EgtExecutor :

- correzione del merge.

EXE.h

@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2014-2023
+//  EgalTech 2014-2024
 //----------------------------------------------------------------------------
-// File : EXE.h             Data : 05.02.23        Versione : 2.5a6
+// File : EXE.h             Data : 15.05.24        Versione : 2.6e4
 // Contenuto : Dichiarazioni locali per moduli EXE.
 //
 //
@@ -26,6 +26,7 @@ const std::string& ExeGetIniFile( void) ;
 const std::string& ExeGetKey( void) ;
 const std::string& ExeGetNestKey( void) ;
 const std::string& ExeGetLockId( void) ;
+bool ExeVerifyKeyOption( int nOptInd) ;
 
 //----------------------------------------------------------------------------
 ILogger* GetLogger( void) ;

EXE_CAvTool.cpp

@@ -175,16 +175,23 @@ ExeCAvToolPathStm( int nCrvId, const Vector3d& vtAx, int nSurfTmId, const Vector
   // verifico oggetto per evitare collisioni
    if ( IsNull( s_pCAvTlStm))
       return false ;
+  // Controllo la tolleranza lineare (se negativa non vanno fatti controlli sui punti medi)
+   if ( dLinTol > -EPS_ZERO)
+      dLinTol = max( dLinTol, EPS_SMALL) ;
+   else
+      dLinTol = -1 ;
   // approssimo la curva con una polilinea
    PolyLine PL ;
    if ( ! pCrv->ApproxWithLines( dLinTol, ANG_TOL_STD_DEG, ICurve::APL_SPECIAL, PL))
       return false ;
   // eventuale aggiunta di punti per garantire max distanza
-   const double MIN_DIST = 1. ;
-   const double MAX_DIST = 50. ;
-   double dDist = Clamp( s_pCAvTlStm->GetToolRadius(), MIN_DIST, MAX_DIST) ;
-   if ( ! PL.AdjustForMaxSegmentLen( dDist))
-      return false ;
+   if ( dLinTol > 0) {
+      const double MIN_DIST = 1. ;
+      const double MAX_DIST = 50. ;
+      double dDist = Clamp( s_pCAvTlStm->GetToolRadius(), MIN_DIST, MAX_DIST) ;
+      if ( ! PL.AdjustForMaxSegmentLen( dDist))
+         return false ;
+   }
   // porto nel riferimento della superficie
    PL.LocToLoc( frCrv, frSurf) ;
   // porto i dati geometrici in locale alla superficie
@@ -198,7 +205,8 @@ ExeCAvToolPathStm( int nCrvId, const Vector3d& vtAx, int nSurfTmId, const Vector
   // riporto la polilinea nel riferimento della curva
    PL.LocToLoc( frSurf, frCrv) ;
   // elimino i punti allineati
-   PL.RemoveAlignedPoints( 0.8 * dLinTol) ;
+   if ( dLinTol > 0)
+      PL.RemoveAlignedPoints( 0.8 * dLinTol) ;
   // creo una curva composita a partire dalla polilinea
    PtrOwner< ICurveComposite> pCompo( CreateCurveComposite()) ;
    if ( IsNull( pCompo)  ||  ! pCompo->FromPolyLine( PL))

EXE_CDeObjSolid.cpp

@@ -1,9 +1,9 @@
 //----------------------------------------------------------------------------
 //  EgalTech 2020-2020
 //----------------------------------------------------------------------------
-// File : EXE_CDeObjClosedSurfTm.cpp    Data : 09.01.20      Versione : 2.2a2
+// File : EXE_CDeObjSolid.cpp    Data : 09.01.20      Versione : 2.2a2
 // Contenuto : Funzioni per verificare collisioni tra
-//             Objects e Closed SurftriMesh.
+//             Objects e Solidi (Closed SurftriMesh e Zmap).
 //
 //
 // Modifiche : 09.01.20 DS Creazione modulo.

EXE_Exchange.cpp

@@ -410,8 +410,8 @@ ExeImport3dm( const string& sFilePath)
    VERIFY_CTX_GEOMDB( pGseCtx, false)
    bool bOk = true ;
   // importo il file 3dm
-  // aggiungo un gruppo pezzo e un gruppo layer
-   int nPartId = pGseCtx->m_pGeomDB->AddGroup( GDB_ID_NULL, GDB_ID_ROOT, Frame3d()) ;
+  //// aggiungo un gruppo pezzo e un gruppo layer
+  // int nPartId = pGseCtx->m_pGeomDB->AddGroup( GDB_ID_NULL, GDB_ID_ROOT, Frame3d()) ;
   // preparo l'importatore
    PtrOwner<IImport3dm> pImp3dm( MyCreateImport3dm()) ;
    bOk = bOk && ! IsNull( pImp3dm) ;
@@ -424,7 +424,7 @@ ExeImport3dm( const string& sFilePath)
    int nDecDig = DimSt.nDecDigit ;
    string  sFont = DimSt.sFont ;
    double dTextHeight = DimSt.dTextHeight ;
-   bOk = bOk && pImp3dm->Import( sFilePath, pGseCtx->m_pGeomDB, nPartId,
+   bOk = bOk && pImp3dm->Import( sFilePath, pGseCtx->m_pGeomDB, GDB_ID_ROOT,
                                  dTextHeight, dExtLine, dArrLen, dTextDist, bLenIsMM, nDecDig, sFont) ;
   // aggiorno stato file corrente
    if ( pGseCtx->m_sFilePath.empty())
@@ -470,7 +470,7 @@ ExeAdvancedImportIsEnabled( void)
 
 //-----------------------------------------------------------------------------
 bool
-ExeAdvancedImport( const string& sFilePath, double dToler)
+ExeAdvancedImport( const string& sFilePath, double dToler, int nFlag)
 {
    GseContext* pGseCtx = GetCurrGseContext() ;
    VERIFY_CTX_GEOMDB( pGseCtx, false)
@@ -504,7 +504,7 @@ ExeAdvancedImport( const string& sFilePath, double dToler)
    #endif
    string sCmdLine = "\"" + sExec + "\" \"" + sFilePath + "\" \"" + sFileOut + "\" \"" +
                      ToString( dToler, 3) + "\" \"" +  ToString( ExeGetDebugLevel()) + "\" \"" +
-                     ExeGetKey() + "\" \"" + ExeGetLockId() + "\""   ;
+                     ExeGetKey() + "\" \"" + ExeGetLockId() + "\" \"" + ToString( nFlag) +  "\"" ;
    STARTUPINFO si ;
    PROCESS_INFORMATION pi ;
    ZeroMemory( &si, sizeof( si)) ;

EXE_GdbCreateCurve.cpp

@@ -40,11 +40,12 @@
 #include "/EgtDev/Include/EGkChainCurves.h"
 #include "/EgtDev/Include/EGkCurveByInterp.h"
 #include "/EgtDev/Include/EGkCurveByApprox.h"
+#include "/EgtDev/Include/EGkCurveAux.h"
 #include "/EgtDev/Include/EGkOffsetCurve.h"
+#include "/EgtDev/Include/EGkCurveLocal.h"
 #include "/EgtDev/Include/EGkSurfTriMesh.h"
 #include "/EgtDev/Include/EGkDistPointCurve.h"
 #include "/EgtDev/Include/EGkStringUtils3d.h"
-#include "/EgtDev/Include/EGkCurveLocal.h"
 #include "/EgtDev/Include/EgtPointerOwner.h"
 
 using namespace std ;
@@ -1088,6 +1089,45 @@ ExeCreateArc3P( int nParentId, const Point3d& ptP1,
    return nId ;
 }
 
+//-------------------------------------------------------------------------------
+int
+ExeCreateArc2PR( int nParentId, const Point3d& ptStart, const Point3d& ptEnd,
+                 double dRad, bool bCCW, int nRefType)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
+   nParentId = AdjustId( nParentId) ;
+  // recupero il riferimento locale
+   Frame3d frLoc ;
+   bool bOk = pGeomDB->GetGroupGlobFrame( nParentId, frLoc) ;
+  // porto in locale i punti, il versore normale e quelloe estrusione
+   Point3d ptStartL = GetPointLocal( pGeomDB, ptStart, nRefType, frLoc) ;
+   Point3d ptEndL = GetPointLocal( pGeomDB, ptEnd, nRefType, frLoc) ;
+   Vector3d vtNormL = GetVectorLocal( pGeomDB, Z_AX, nRefType, frLoc) ;
+   Vector3d vtExtrL = GetVectorLocal( pGeomDB, Z_AX, nRefType, frLoc) ;
+  // creo l'arco
+   PtrOwner<ICurveArc> pCrvArc( CreateCurveArc()) ;
+   bOk = bOk && ( ! IsNull( pCrvArc)  &&
+                  pCrvArc->Set2PNRS( ptStartL, ptEndL, vtNormL, dRad, bCCW)) ;
+  // assegno il versore estrusione
+   bOk = bOk && pCrvArc->SetExtrusion( vtExtrL) ;
+  // inserisco l'arco nel DB
+   int nId = ( bOk ? pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( pCrvArc)) : GDB_ID_NULL) ;
+   ExeSetModified() ;
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtArc2PR(" + IdToString( nParentId) + ",{" +
+                                   ToString( ptStart) + "},{" +
+                                   ToString( ptEnd) + "}," +
+                                   ToString( dRad) + "," +
+                                   RefTypeToString( nRefType) + ")" +
+                    " -- Id=" + ToString( nId) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+  // restituisco l'identificativo della nuova entità
+   return nId ;
+}
+
 //-------------------------------------------------------------------------------
 int
 ExeCreateArc2PB( int nParentId, const Point3d& ptStart, const Point3d& ptEnd,
@@ -2545,3 +2585,71 @@ CalcExtrusion( IGeomDB* pGeomDB, int nParentId, int nRefType)
       vtExtr.LocToLoc( pGeomDB->GetGridFrame(), frEnt) ;
    return vtExtr ;
 }
+
+//-------------------------------------------------------------------------------
+static int
+MyCreateCurveBezierForm( int nParentId, int nCrvId)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
+   nParentId = AdjustId( nParentId) ;
+   // recupero il riferimento della curva
+   Frame3d frCrv ;
+   if ( ! pGeomDB->GetGlobFrame( nCrvId, frCrv))
+      return GDB_ID_NULL ;
+   // recupero il riferimento di destinazione
+   Frame3d frLoc ;
+   if ( ! pGeomDB->GetGroupGlobFrame( nParentId, frLoc))
+      return GDB_ID_NULL ;
+   // recupero la curva
+   const ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nCrvId)) ;
+   if ( pCurve == nullptr  ||  ! pCurve->IsValid())
+      return GDB_ID_NULL ;
+   // recupero il vettore estrusione della curva e lo porto in locale al gruppo destinazione
+   Vector3d vtExtr ;
+   pCurve->GetExtrusion( vtExtr) ;
+   vtExtr.LocToLoc( frCrv, frLoc) ;
+   PtrOwner<ICurve> pCrvBez ( CurveToBezierCurve( pCurve)) ;
+
+   //int nType = pCurve->GetType() ;
+   //switch ( nType ) {
+   //case CRV_LINE :
+   //   pCrvBez.Set( LineToBezierCurve( GetCurveLine( pCurve))) ;
+   //   break ;
+   //case CRV_ARC :
+   //   pCrvBez.Set( ArcToBezierCurve( GetCurveArc( pCurve))) ;
+   //   break ;
+   //case CRV_BEZIER :
+   //   pCrvBez.Set( BezierToBasicBezierCurve( GetCurveBezier( pCurve))) ;
+   //   break ;
+   //case CRV_COMPO :
+   //   pCrvBez.Set( CompositeToBezierCurve( GetCurveComposite( pCurve))) ;
+   //   break ;
+   //default :
+   //   break ;
+   //}
+   // setto l'estrusione
+   pCrvBez->SetExtrusion( vtExtr) ;
+   // aggiungo la curva in forma di Bezier al DB
+   int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( pCrvBez)) ;
+   return nId ;
+}
+
+//-------------------------------------------------------------------------------
+int
+ExeCreateCurveBezierForm( int nParentId, int nCrvId, int nDeg)
+{
+   // eseguo
+   int nId = MyCreateCurveBezierForm( nParentId, nCrvId) ;
+   ExeSetModified() ;
+   // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtCurveBezierForm(" + IdToString( nParentId) + "," +
+                                            IdToString( nCrvId) + "," +
+                                            ToString( nDeg) + ")"
+                     " -- Id=" + ToString( nId) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+   // restituisco l'identificativo della nuova entità
+   return nId ;
+}

EXE_GdbCreateVol.cpp

@@ -1,4 +1,4 @@
-//----------------------------------------------------------------------------
+//----------------------------------------------------------------------------
 //  EgalTech 2016-2016
 //----------------------------------------------------------------------------
 // File : EXE_GdbCreateVol.cpp       Data : 27.10.16       Versione : 1.6v7
@@ -64,7 +64,50 @@ ExeCreateVolZmap( int nParentId, const Point3d& ptIni, double dDimX, double dDim
                     " -- Id=" + ToString( nNewId) ;
       LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
    }
-  // restituisco l'identificativo della nuova entità
+  // restituisco l'identificativo della nuova entità
+   return nNewId ;
+}
+
+//-------------------------------------------------------------------------------
+int ExeCreateVolZmapEmpty( int nParentId, const Point3d& ptIni, double dDimX, double dDimY, double dDimZ,
+                           double dPrec, bool bTriDex, int nRefType)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
+   nParentId = AdjustId( nParentId) ;
+  // recupero il riferimento locale
+   Frame3d frLoc ;
+   bool bOk = pGeomDB->GetGroupGlobFrame( nParentId, frLoc) ;
+  // porto in locale i punti
+   Point3d ptIniL = GetPointLocal( pGeomDB, ptIni, nRefType, frLoc) ;
+   Point3d ptOnXL = GetPointLocal( pGeomDB, ptIni + X_AX, nRefType, frLoc) ;
+   Point3d ptOnYL = GetPointLocal( pGeomDB, ptIni + Y_AX, nRefType, frLoc) ;
+  // ne ricavo un riferimento intrinseco
+   Frame3d frBox ;
+   bOk = bOk && frBox.Set( ptIniL, ptOnXL, ptOnYL) ;
+  // creo lo Zmap nel suo riferimento intrinseco
+   PtrOwner<IVolZmap> pVZM( CreateVolZmap()) ;
+   bOk = bOk && ! IsNull( pVZM) ;
+   bOk = bOk && pVZM->CreateEmpty( ORIG, dDimX, dDimY, dDimZ, dPrec, bTriDex) ;
+  // lo porto nel riferimento locale
+   bOk = bOk && pVZM->ToGlob( frBox) ;
+  // inserisco lo Zmap nel DB
+   int nNewId = ( bOk ? pGeomDB->AddGeoObj( GDB_ID_NULL, nParentId, Release( pVZM)) : GDB_ID_NULL) ;
+   ExeSetModified() ;
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtVolZmapEmpty(" + IdToString( nParentId) + ",{" +
+                                       ToString( ptIni) + "}," +
+                                       ToString( dDimX) + "," +
+                                       ToString( dDimY) + "," +
+                                       ToString( dDimZ) + "," +
+                                       ToString( dPrec) + "," +
+                                       ( bTriDex ? "true" : "false") + "," +
+                                       RefTypeToString( nRefType) + ")" +
+                    " -- Id=" + ToString( nNewId) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+  // restituisco l'identificativo della nuova entità
    return nNewId ;
 }
 
@@ -103,7 +146,7 @@ ExeCreateVolZmapByRegionExtrusion( int nParentId, int nSfrId, double dDimZ, doub
                     " -- Id=" + ToString( nNewId) ;
       LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
    }
-  // restituisco l'identificativo della nuova entità
+  // restituisco l'identificativo della nuova entità
    return nNewId ;
 }
 
@@ -141,6 +184,60 @@ ExeCreateVolZmapFromSurfTm( int nParentId, int nStmId, double dPrec, bool bTriDe
                     " -- Id=" + ToString( nNewId) ;
       LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
    }
-  // restituisco l'identificativo della nuova entità
+  // restituisco l'identificativo della nuova entità
    return nNewId ;
 }
+
+//-------------------------------------------------------------------------------
+bool
+ExeUpdateVolZmapByAddingSurfTm( int nVolZmapId, int nStmId)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
+  // recupero lo Zmap
+   IVolZmap* pVZM = GetVolZmap( pGeomDB->GetGeoObj( nVolZmapId)) ;
+   bool bOk = ( pVZM != nullptr) ;
+  // recupero la trimesh
+   PtrOwner<ISurfTriMesh> pStm( CloneSurfTriMesh( pGeomDB->GetGeoObj( nStmId))) ;
+   bOk = bOk && !IsNull( pStm) ;
+  // recupero il frame dello Zmap e della Trimesh
+   Frame3d frZmap, frStm ;
+   bOk = bOk && pGeomDB->GetGlobFrame( nVolZmapId, frZmap) &&
+                pGeomDB->GetGlobFrame( nStmId, frStm) ;
+  // porto la Stm nel frame dello Zmap
+   bOk = bOk && pStm->LocToLoc( frStm, frZmap) ;
+  // aggiorno lo Zmap con la nuova superficie
+   bOk = bOk && pVZM->AddSurfTm( pStm) ;
+   ExeSetModified() ;
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtUpdateVolZmapByAddingSurfTm(" + ToString( nVolZmapId) + "," +
+                                                        ToString( nStmId) + ")"
+                    " -- bOk =" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+   return bOk ;
+}
+
+//-------------------------------------------------------------------------------
+bool
+ExeUniformVolZmap( int nVolZmapId, double dToler)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
+  // recupero lo Zmap
+   IVolZmap* pVZM = GetVolZmap( pGeomDB->GetGeoObj( nVolZmapId)) ;
+   bool bOk = ( pVZM != nullptr) ;
+  // aggiorno lo Zmap
+   dToler = max( dToler, EPS_SMALL) ;
+   bOk = bOk && pVZM->MakeUniform( dToler) ;
+   ExeSetModified() ;
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtUniformZmap(" + ToString( nVolZmapId) + "," +
+                                        ToString( dToler) + ")"
+                    " -- bOk =" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+   return bOk ;
+}

EXE_GdbGetCurve.cpp

@@ -19,6 +19,8 @@
 #include "GeoTools.h"
 #include "/EgtDev/Include/EXeExecutor.h"
 #include "/EgtDev/Include/EXeConst.h"
+#include "/EgtDev/Include/EGkGeoPoint3d.h"
+#include "/EgtDev/Include/EGkGeoPoint3d.h"
 #include "/EgtDev/Include/EGkCurve.h"
 #include "/EgtDev/Include/EGkCurveArc.h"
 #include "/EgtDev/Include/EGkCurveBezier.h"
@@ -58,6 +60,21 @@ ExeCurveLength( int nId, double* pdLen)
    return ( pCurve != nullptr  &&  pCurve->GetLength( *pdLen)) ;
 }
 
+//----------------------------------------------------------------------------
+bool
+ExeCurveLengthAtParam( int nId, double dPar, double* pdLen)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // verifico il parametro
+   if ( pdLen == nullptr)
+      return false ;
+  // recupero la curva
+   ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
+  // recupero la lunghezza
+   return ( pCurve != nullptr  &&  pCurve->GetLengthAtParam( dPar, *pdLen)) ;
+}
+
 //----------------------------------------------------------------------------
 bool
 ExeCurveParamAtLength( int nId, double dLen, double* pdPar)
@@ -161,7 +178,7 @@ ExeCurveIsFlat( int nId, Plane3d& Plane, bool bUseExtrusion, double dToler)
       return false ;
   // recupero la curva
    ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
-  // ne verifico la planarità
+  // ne verifico la planarit�
    return ( pCurve != nullptr  &&  pCurve->IsFlat( Plane, bUseExtrusion, dToler)) ;
 }
 
@@ -206,6 +223,8 @@ ExeCurveIsACircle( int nId, Point3d& ptCen, Vector3d& vtN, double& dRad, bool& b
            return false ;
         return pCompo->IsACircle( dToler, ptCen, vtN, dRad, bCCW) ;
       }
+   default :
+      return false ;
    }
 
    return false ;
@@ -291,7 +310,7 @@ ExeCurveNearestExtremityToPoint( int nId, const Point3d& ptP, bool& bStart)
    VERIFY_GEOMDB( pGeomDB, false)
   // recupero la curva
    ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
-  // recupero quale estremo è più vicino al punto
+  // recupero quale estremo � pi� vicino al punto
    return ( pCurve != nullptr  &&  pCurve->GetNearestExtremityToPoint( ptP, bStart)) ;
 }
 
@@ -367,7 +386,7 @@ ExeCurveMinAreaRectangleXY( int nId, int nRefId, Frame3d& frRect, double& dDimX,
       PL.LocToLoc( frCrv, pGeomDB->GetGridFrame()) ;
    else if ( bOk  &&  nRefId != nId) {
       Frame3d frDest ;
-     // nRefId può essere un gruppo o una entità
+     // nRefId pu� essere un gruppo o una entit�
       if ( pGeomDB->GetGroupGlobFrame( nRefId, frDest)  ||
            pGeomDB->GetGlobFrame( nRefId, frDest))
          PL.LocToLoc( frCrv, frDest) ;
@@ -615,6 +634,9 @@ ExeCurveCompoRadius( int nId, int nSimpCrv, double& dRad)
    case CRV_BEZIER :
       dRad = -2 ;
       break ;
+   default :
+      dRad = -3 ;
+      break ;
    }
    return true ;
 }
@@ -644,6 +666,9 @@ ExeCurveCompoAngCenter( int nId, int nSimpCrv, double& dAngCen)
    case CRV_BEZIER :
       dAngCen = 0 ;
       break ;
+   default :
+      dAngCen = 0 ;
+      break ;
    }
    return true ;
 }
@@ -673,7 +698,138 @@ ExeCurveCompoNormVersor( int nId, int nSimpCrv, int nRefId, Vector3d& vtNorm)
    case CRV_BEZIER :
       vtNorm = V_NULL ;
       break ;
+   default :
+      vtNorm = V_NULL ;
+      break ;
    }
   // gestione trasformazione ( eventuale)
    return TransformVector( pGeomDB, nId, nRefId, vtNorm) ;
 }
+
+//----------------------------------------------------------------------------
+bool
+ExeCurveCompoGetTempProp( int nId, INTVECTOR& vProp, int nPropInd) 
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // recupero la curva composita
+   const ICurveComposite* pCompo = GetCurveComposite( pGeomDB->GetGeoObj( nId)) ;
+   if ( pCompo == nullptr)
+      return false ;
+  // recupero i valori
+   vProp.clear() ;
+   vProp.reserve( pCompo->GetCurveCount()) ;
+   const ICurve* pSmplCrv = pCompo->GetFirstCurve() ;
+   while ( pSmplCrv != nullptr) {
+      vProp.push_back( pSmplCrv->GetTempProp( nPropInd)) ;
+      pSmplCrv = pCompo->GetNextCurve() ;
+   }
+   return true ;
+}
+
+//----------------------------------------------------------------------------
+bool
+ExeCurveCompoGetTempParam( int nId, DBLVECTOR& vParam, int nParamInd) 
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // recupero la curva composita
+   const ICurveComposite* pCompo = GetCurveComposite( pGeomDB->GetGeoObj( nId)) ;
+   if ( pCompo == nullptr)
+      return false ;
+  // recupero i valori
+   vParam.clear() ;
+   vParam.reserve( pCompo->GetCurveCount()) ;
+   const ICurve* pSmplCrv = pCompo->GetFirstCurve() ;
+   while ( pSmplCrv != nullptr) {
+      vParam.push_back( pSmplCrv->GetTempParam( nParamInd)) ;
+      pSmplCrv = pCompo->GetNextCurve() ;
+   }
+   return true ;
+}
+
+//----------------------------------------------------------------------------
+int
+ExeShowCurveBezierControlPoints( int nCrvId, int nDestGrpId, int* pnCount)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+   // recupero la curva di bezier
+   IGeoObj* pGeoObj = pGeomDB->GetGeoObj( nCrvId) ;
+   if ( pGeoObj->GetType() != CRV_BEZIER  &&  pGeoObj->GetType() != CRV_COMPO)
+      return GDB_ID_NULL ;
+   // recupero il riferimento della curva
+   Frame3d frCrv ;
+   bool bOk = true ;
+   bOk = bOk && pGeomDB->GetGlobFrame( nCrvId, frCrv) ;
+   // recupero il riferimento di destinazione
+   Frame3d frDest ;
+   bOk = bOk && pGeomDB->GetGroupGlobFrame( nDestGrpId, frDest) ;
+   if ( ! bOk)
+      return GDB_ID_NULL ;
+   int nType = pGeoObj->GetType() ;
+   if ( nType == CRV_COMPO) {
+      const ICurveComposite* pCrvCompo = GetCurveComposite( pGeoObj) ;
+      if ( pCrvCompo == nullptr)
+         return false ;
+      int nFirstId = -1 ;
+      int nCount = 0 ;
+      for ( int i = 0 ; i < pCrvCompo->GetCurveCount() ; ++i) {
+         const ICurveBezier* pCrvBezier = GetCurveBezier( pCrvCompo->GetCurve(i)) ;
+         if ( pCrvBezier == nullptr) {
+            if ( pnCount != nullptr)
+               *pnCount = nCount ;
+            return nFirstId ;
+         }
+         int nDeg = pCrvBezier->GetDegree() ;
+         //bool bRat = pCrvBezier->IsRational() ;
+         for ( int i = 0 ; i < nDeg + 1 ; ++i) {
+            IGeoPoint3d* pGeoPt( CreateGeoPoint3d()) ;
+            //if ( ! bRat)
+            //   pGeoPt->Set( pCrvBezier->GetControlPoint( i)) ;
+            //else
+            //   pGeoPt->Set( pCrvBezier->GetControlPoint( i) * pCrvBezier->GetControlWeight( i)) ;
+            pGeoPt->Set( pCrvBezier->GetControlPoint( i)) ;
+            pGeoPt->LocToLoc( frCrv, frDest) ;
+            int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nDestGrpId, pGeoPt) ;
+            if ( nFirstId == GDB_ID_NULL)
+               nFirstId = nId ;
+            if ( nId != GDB_ID_NULL)
+               ++nCount ;
+         }
+      }
+      // restituisco i risultati
+      if ( pnCount != nullptr)
+         *pnCount = nCount ;
+      return nFirstId ;
+   }
+   else if ( nType == CRV_BEZIER) {
+      const ICurveBezier* pCrvBezier = GetCurveBezier( pGeoObj) ;
+      if ( pCrvBezier == nullptr)
+         return false ;
+      int nDeg = pCrvBezier->GetDegree() ;
+      //bool bRat = pCrvBezier->IsRational() ;
+      int nFirstId = -1 ;
+      int nCount = 0 ;
+      for ( int i = 0 ; i < nDeg + 1 ; ++i) {
+         IGeoPoint3d* pGeoPt( CreateGeoPoint3d()) ;
+         //if ( ! bRat)
+         //   pGeoPt->Set( pCrvBezier->GetControlPoint( i)) ;
+         //else
+         //   pGeoPt->Set( pCrvBezier->GetControlPoint( i) * pCrvBezier->GetControlWeight( i)) ;
+         pGeoPt->Set( pCrvBezier->GetControlPoint( i)) ;
+         pGeoPt->LocToLoc( frCrv, frDest) ;
+         int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nDestGrpId, pGeoPt) ;
+         if ( nFirstId == GDB_ID_NULL)
+            nFirstId = nId ;
+         if ( nId != GDB_ID_NULL)
+            ++nCount ;
+      }
+      // restituisco i risultati
+      if ( pnCount != nullptr)
+         *pnCount = nCount ;
+      return nFirstId ;
+   }
+   else
+      return GDB_ID_NULL ;
+}

EXE_GdbGetPocketing.cpp

@@ -59,7 +59,7 @@ ExePocketing( const int nId, double dRad, double dStep, double dAngle, int nType
 
   // eseguo Pocketing
    ICRVCOMPOPOVECTOR vCrvCompoRes ;
-   bool bOk = CalcPocketing( pSfr, dRad, dStep, dAngle, nType, bSmooth, vCrvCompoRes) ;
+   bool bOk = CalcPocketing( pSfr, dRad, 0, dStep, dAngle, nType, bSmooth, false, false, false, P_INVALID, nullptr, vCrvCompoRes) ;
    nFirstId = GDB_ID_NULL ;
    nCrvCount = int( vCrvCompoRes.size()) ;
    if ( bOk  &&  nCrvCount > 0) {

EXE_GdbGetSurf.cpp

@@ -29,10 +29,12 @@
 #include "/EgtDev/Include/EGkSurfFlatRegion.h"
 #include "/EgtDev/Include/EGkSurfTriMesh.h"
 #include "/EgtDev/Include/EGkSurfBezier.h"
+#include "/EgtDev/Include/EGkDistPointSurfFr.h"
 #include "/EgtDev/Include/EGkDistPointSurfTm.h"
 #include "/EgtDev/Include/EGkIntersCurves.h"
 #include "/EgtDev/Include/EGkIntersLineBox.h"
 #include "/EgtDev/Include/EGkIntersLineSurfTm.h"
+#include "/EgtDev/Include/EGkCAvSilhouetteSurfTm.h"
 #include "/EgtDev/Include/EGkCalcPocketing.h"
 #include "/EgtDev/Include/EGkPolygonElevation.h"
 #include "/EgtDev/Include/EGkSurfLocal.h"
@@ -63,7 +65,7 @@ ExeSurfIsClosed( int nId)
    VERIFY_GEOMDB( pGeomDB, false)
   // recupero la superficie
    ISurf* pSurf = GetSurf( pGeomDB->GetGeoObj( nId)) ;
-  // verifico se è superficie chiusa
+  // verifico se è superficie chiusa
    return ( pSurf != nullptr  &&  pSurf->IsClosed()) ;
 }
 
@@ -78,7 +80,7 @@ ExeSurfVolume( int nId, double& dVol)
       return false ;
   // recupero la superficie
    ISurf* pSurf = GetSurf( pGeomDB->GetGeoObj( nId)) ;
-  // ne restituisco l'eventuale volume (se è chiusa)
+  // ne restituisco l'eventuale volume (se è chiusa)
    return ( pSurf != nullptr  &&  pSurf->GetVolume( dVol)) ;
 }
 
@@ -118,24 +120,26 @@ bool
 ExeSurfFrTestExternal( int nId1, int nId2, double dMinDist)
 {
    IGeomDB* pGeomDB = GetCurrGeomDB() ;
-   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
+   VERIFY_GEOMDB( pGeomDB, false)
   // recupero la prima superficie FlatRegion
-   ISurfFlatRegion* pSfr1 = GetSurfFlatRegion( pGeomDB->GetGeoObj( nId1)) ;
+   const ISurfFlatRegion* pSfr1 = GetSurfFlatRegion( pGeomDB->GetGeoObj( nId1)) ;
    if ( pSfr1 == nullptr)
       return false ;
   // se richiesta distanza di sicurezza, ne faccio l'offset
-   PtrOwner<ISurfFlatRegion> pSfr1O( pSfr1->Clone()) ;
-   if ( IsNull( pSfr1O))
-      return false ;
-   if ( dMinDist > 10 * EPS_SMALL)
-      pSfr1O->Offset( dMinDist, ICurve::OFF_FILLET) ;
+   PtrOwner<ISurfFlatRegion> pSfr1O ;
+   if ( abs( dMinDist) > 5 * EPS_SMALL) {
+      pSfr1O.Set( pSfr1->Clone()) ;
+      if ( IsNull( pSfr1O)  ||  ! pSfr1O->Offset( dMinDist, ICurve::OFF_FILLET))
+         return false ;
+      pSfr1 = Get( pSfr1O) ;
+   }
   // recupero il riferimento della superficie
    Frame3d frSurf1 ;
    if ( ! pGeomDB->GetGlobFrame( nId1, frSurf1))
       return false ;
-  // recupero il tipo della seconda entità
+  // recupero il tipo della seconda entità
    int nType2 = pGeomDB->GetGeoType( nId2) ;
-  // se seconda entità regione
+  // se seconda entità regione
    if ( nType2 == SRF_FLATRGN) {
      // recupero la seconda superficie FlatRegion in locale alla prima
       SurfLocal Surf2Loc( pGeomDB, nId2, frSurf1) ;
@@ -143,9 +147,9 @@ ExeSurfFrTestExternal( int nId1, int nId2, double dMinDist)
       if ( pSfr2L == nullptr)
          return false ;
      // eseguo il test di intersezione tra le due regioni
-      for ( int i = 0 ; i < pSfr1O->GetChunkCount() ; ++ i) {
+      for ( int i = 0 ; i < pSfr1->GetChunkCount() ; ++ i) {
          for ( int j = 0 ; j < pSfr2L->GetChunkCount() ; ++ j) {
-            if ( pSfr1O->GetChunkSimpleClassification( i, *pSfr2L, j) != REGC_OUT)
+            if ( pSfr1->GetChunkSimpleClassification( i, *pSfr2L, j) != REGC_OUT)
                return false ;
          }
       }
@@ -159,8 +163,8 @@ ExeSurfFrTestExternal( int nId1, int nId2, double dMinDist)
       if ( pCrv2L == nullptr)
          return false ;
      // eseguo il test di intersezione tra regione e curva
-      for ( int i = 0 ; i < pSfr1O->GetChunkCount() ; ++ i) {
-         PtrOwner<ICurve> pCrv1( pSfr1O->GetLoop( i, 0)) ;
+      for ( int i = 0 ; i < pSfr1->GetChunkCount() ; ++ i) {
+         PtrOwner<ICurve> pCrv1( pSfr1->GetLoop( i, 0)) ;
          if ( pCrv1 == nullptr)
             return false ;
          IntersCurveCurve ccInt( *pCrv1, *pCrv2L) ;
@@ -168,7 +172,8 @@ ExeSurfFrTestExternal( int nId1, int nId2, double dMinDist)
          if ( ! ccInt.GetCurveClassification( 1, EPS_SMALL, vcClass)  ||  vcClass.empty())
             return false ;
          for ( auto& cClass : vcClass) {
-            if ( cClass.nClass == CRVC_IN  ||  cClass.nClass == CRVC_NULL)
+            if ( cClass.nClass == CRVC_IN  ||  cClass.nClass == CRVC_ON_M  ||
+                 cClass.nClass == CRVC_ON_P  ||  cClass.nClass == CRVC_NULL)
                return false ;
          }
       }
@@ -178,34 +183,17 @@ ExeSurfFrTestExternal( int nId1, int nId2, double dMinDist)
    else if ( nType2 == GEO_PNT3D) {
      // recupero il punto
       IGeoPoint3d* pGeoPt = GetGeoPoint3d( pGeomDB->GetGeoObj( nId2)) ;      
-      Point3d pt = pGeoPt->GetPoint() ;
+      Point3d ptP = pGeoPt->GetPoint() ;
      // porto il punto in locale
       Frame3d frPt ;
       if ( ! pGeomDB->GetGlobFrame( nId2, frPt))
          return false ;
-      pt.LocToLoc( frPt, frSurf1) ;
-     
-      for ( int i = 0 ; i < pSfr1O->GetChunkCount() ; i ++) {
-        // verifico se è contenuto nel loop esterno
-         PtrOwner<ICurve> pCrv( pSfr1O->GetLoop( i, 0)) ;
-         PolyLine PL ;
-         pCrv->ApproxWithLines( 10 * EPS_SMALL, 15, ICurve::APL_STD, PL) ;
-         if ( IsPointInsidePolyLine( pt, PL, EPS_SMALL)) {
-            bool bInsideHole = false ;
-           // verifico se è contenuto in un loop interno
-            for ( int j = 1 ; j < pSfr1O->GetLoopCount( i) ; j ++) {
-               PtrOwner<ICurve> pCrv( pSfr1O->GetLoop( i, j)) ;
-               pCrv->ApproxWithLines( 10 * EPS_SMALL, 15, ICurve::APL_STD, PL) ;
-               PL.Invert() ;
-               if ( IsPointInsidePolyLine( pt, PL, EPS_SMALL))
-                  bInsideHole = true ;
-            }
-           // se è contenuto nel loop esterno ma non è contenuto in nessuno dei loop interni allora il punto è interno
-            if ( ! bInsideHole)
-               return false ;
-         }         
-      }
-      return true ;
+      ptP.LocToLoc( frPt, frSurf1) ;
+     // determino se interno (comprende la frontiera)
+      bool bInside ;
+      if ( ! IsPointInsideSurfFr( ptP, pSfr1, 0, bInside))
+         return false ;
+      return ( ! bInside) ;
    }
   // altrimenti non valida
    else
@@ -226,6 +214,20 @@ ExeSurfFrChunkCount( int nId)
    return pSfr->GetChunkCount() ;
 }
 
+//----------------------------------------------------------------------------
+bool
+ExeSurfFrChunkMaxOffset( int nId, int nChunk, double& dMaxOffset)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // verifico il parametro
+   if ( &dMaxOffset == nullptr)
+      return false ;
+  // recupero la Regione
+   const ISurfFlatRegion* pSfr = GetSurfFlatRegion( pGeomDB->GetGeoObj( nId)) ;
+   return ( pSfr != nullptr  &&  pSfr->GetChunkMaxOffset( nChunk, dMaxOffset)) ;
+}
+
 //----------------------------------------------------------------------------
 int
 ExeSurfFrChunkSimpleClassify( int nId1, int nChunk1, int nId2, int nChunk2, double dToler)
@@ -259,6 +261,25 @@ ExeSurfFrChunkSimpleClassify( int nId1, int nChunk1, int nId2, int nChunk2, doub
    return nRes ;
 }
 
+//----------------------------------------------------------------------------
+bool
+ExeSurfFrChunkCenter( int nId, int nChunk, int nRefId, Point3d& ptCen, Vector3d& vtN)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // recupero la superficie FlatRegion
+   ISurfFlatRegion* pSfr = GetSurfFlatRegion( pGeomDB->GetGeoObj( nId)) ;
+   if ( pSfr == nullptr)
+      return false ;
+  // recupero il centro della parte
+   if ( ! pSfr->GetChunkCentroid( nChunk, ptCen))
+      return false ;
+  // recupero la normale della regione
+   vtN = pSfr->GetNormVersor() ;
+  // gestione trasformazioni ( eventuali)
+   return TransformPoint( pGeomDB, nId, nRefId, ptCen) && TransformVector( pGeomDB, nId, nRefId, vtN) ;
+}
+
 //----------------------------------------------------------------------------
 int
 ExeExtractSurfFrChunkLoops( int nId, int nChunk, int nDestGrpId, int* pnCount)
@@ -380,11 +401,11 @@ ExeSurfTmGetNearestVertex( int nId, const Point3d& ptNear, int nRefId, int& nVer
    const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nId)) ;
    if ( pStm == nullptr)
       return false ;
-  // porto il punto Near nel riferimento dell'entità
+  // porto il punto Near nel riferimento dell'entità
    Point3d ptNearL = ptNear ;
    if ( ! InvTransformPoint( pGeomDB, nId, nRefId, ptNearL))
       return false ;
-  // recupero il vertice più vicino della superficie
+  // recupero il vertice più vicino della superficie
    nVert = GetSurfTmNearestVertex( ptNearL, *pStm) ;
    if ( ! pStm->GetVertex( nVert, ptVert))
       return false ;
@@ -392,6 +413,26 @@ ExeSurfTmGetNearestVertex( int nId, const Point3d& ptNear, int nRefId, int& nVer
    return TransformPoint( pGeomDB, nId, nRefId, ptVert) ;
 }
 
+//----------------------------------------------------------------------------
+bool
+ExeSurfTmTriangleNormVersor( int nId, int nTria, int nRefId, Vector3d& vtNorm)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // recupero la superficie trimesh
+   const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nId)) ;
+   if ( pStm == nullptr)
+      return false ;
+  // recupero il triangolo
+   Triangle3d Tria ;
+   if ( ! pStm->GetTriangle( nTria, Tria))
+      return false ;
+  // assegno la normale
+   vtNorm = Tria.GetN() ;
+  // gestione trasformazione ( eventuale)
+   return TransformVector( pGeomDB, nId, nRefId, vtNorm) ;
+}
+
 //----------------------------------------------------------------------------
 int
 ExeSurfTmFacetFromTria( int nId, int nT)
@@ -431,11 +472,11 @@ ExeSurfTmFacetNearestEndPoint( int nId, int nFacet, const Point3d& ptNear, int n
    const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nId)) ;
    if ( pStm == nullptr)
       return false ;
-  // porto il punto Near nel riferimento dell'entità
+  // porto il punto Near nel riferimento dell'entità
    Point3d ptNearL = ptNear ;
    if ( ! InvTransformPoint( pGeomDB, nId, nRefId, ptNearL))
       return false ;
-  // recupero il punto End più vicino della faccia
+  // recupero il punto End più vicino della faccia
    if ( ! pStm->GetFacetNearestEndPoint( nFacet, ptNearL, ptEnd, vtN))
       return false ;
   // gestione trasformazioni ( eventuali)
@@ -453,11 +494,11 @@ ExeSurfTmFacetNearestMidPoint( int nId, int nFacet, const Point3d& ptNear, int n
    const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nId)) ;
    if ( pStm == nullptr)
       return false ;
-  // porto il punto Near nel riferimento dell'entità
+  // porto il punto Near nel riferimento dell'entità
    Point3d ptNearL = ptNear ;
    if ( ! InvTransformPoint( pGeomDB, nId, nRefId, ptNearL))
       return false ;
-  // recupero il punto Mid più vicino della faccia
+  // recupero il punto Mid più vicino della faccia
    if ( ! pStm->GetFacetNearestMidPoint( nFacet, ptNearL, ptMid, vtN))
       return false ;
   // gestione trasformazioni ( eventuali)
@@ -555,7 +596,7 @@ ExeSurfTmFacetElevationInBBox( int nId, int nFacet, const BBox3d& b3Box, bool bA
    else if ( nRefId == GDB_ID_GRID)
       frBox = pGeomDB->GetGridFrame() ;
    else {
-     // nRefId può essere un gruppo o una entità
+     // nRefId può essere un gruppo o una entità
       if ( ! pGeomDB->GetGroupGlobFrame( nRefId, frBox)  &&
            ! pGeomDB->GetGlobFrame( nRefId, frBox))
          return false ;
@@ -663,7 +704,7 @@ ExeSurfTmFacetOppositeSideEx( int nId, int nFacet, const Vector3d& vtDir, int nR
    pCrvCompo->ToLoc( frSpec) ;
   // ne faccio una copia per usi successivi
    PtrOwner<ICurveComposite> pCrvCopy( pCrvCompo->Clone()) ;
-  // la direzione di riferimento è l'asse X, la sostituisco con quella perpendicolare alla curva più adatta
+  // la direzione di riferimento è l'asse X, la sostituisco con quella perpendicolare alla curva più adatta
    Vector3d vtRef = X_AX ;
    double dCosMax = -1 ;
    const ICurve* pCrv = pCrvCompo->GetFirstCurve() ;
@@ -913,6 +954,108 @@ ExeGetSurfTmSilhouette( int nId, const Vector3d& vtDir, double dToler, int nDest
    return nFirstId ;
 }
 
+//----------------------------------------------------------------------------
+static int
+MyGetSurfTmParSilhouettes( const INTVECTOR& vIds, const Point3d& ptOn, const Vector3d& vtN, const DBLVECTOR& vdDist,
+                           double dToler, int nDestGrpId, int nRefType, int& nCount)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
+  // inizializzo contatore a valore negativo (errore)
+   nCount = -1 ;
+  // se non ci sono superfici o quote di calcolo, non c'è niente da calcolare
+   if ( vIds.empty()  ||  vdDist.empty())
+      return GDB_ID_NULL ;
+  // recupero il riferimento della prima superficie
+   Frame3d frSurf ;
+   if ( ! pGeomDB->GetGlobFrame( vIds[0], frSurf))
+      return GDB_ID_NULL ;
+  // recupero il riferimento di destinazione
+   Frame3d frDest ;
+   if ( ! pGeomDB->GetGroupGlobFrame( nDestGrpId, frDest))
+      return GDB_ID_NULL ;
+  // recupero le superfici TriMesh e le porto tutte in locale alla prima
+   SURFLOCALVECTOR vSurfL ; vSurfL.reserve( vIds.size()) ;
+   CISURFTMPVECTOR vpStm ;  vpStm.reserve( vIds.size()) ;
+   for ( int i = 0 ; i < int( vIds.size()) ; ++ i) {
+      vSurfL.emplace_back( pGeomDB, vIds[i], frSurf) ;
+      if ( vSurfL[i].Get() == nullptr)
+         return GDB_ID_NULL ;
+      vpStm.emplace_back( GetSurfTriMesh( vSurfL[i].Get())) ;
+   }
+  // porto in locale alla superficie il punto e la normale e ne calcolo un riferimento
+   Point3d ptOnL = GetPointLocal( pGeomDB, ptOn, nRefType, frSurf) ;
+   Vector3d vtNL = GetVectorLocal( pGeomDB, vtN, nRefType, frSurf) ;
+   Frame3d frPlanes ;
+   if ( ! frPlanes.Set( ptOnL, vtNL))
+      return GDB_ID_NULL ;
+  // recupero i contorni delle varie silhouette
+   int nFirstId = GDB_ID_NULL ;
+   int nTempCount = 0 ;
+   PtrOwner<ICAvParSilhouettesSurfTm> pCavParSilh( CreateCAvParSilhouettesSurfTm()) ;
+   if ( IsNull( pCavParSilh)  ||  ! pCavParSilh->SetData( vpStm, frPlanes, dToler))
+      return GDB_ID_NULL ;
+   for ( auto dDist : vdDist) {
+     // recupero i loop come polilinee
+      POLYLINEVECTOR vPL ;
+      if ( ! pCavParSilh->GetSilhouette( dDist, vPL))
+         return GDB_ID_NULL ;
+     // dalle polilinee creo le curve e le inserisco nel DB
+      for ( int i = 0 ; i < int( vPL.size()) ; ++ i) {
+        // creo la curva
+         PtrOwner<ICurveComposite> pCrvCompo( CreateCurveComposite()) ;
+         if ( ! pCrvCompo->FromPolyLine( vPL[i]))
+            return GDB_ID_NULL ;
+        // assegno direzione di estrusione
+         pCrvCompo->SetExtrusion( vtNL) ;
+        // la porto nel riferimento destinazione
+         pCrvCompo->LocToLoc( frSurf, frDest) ;
+        // la inserisco nel DB geometrico
+         int nNewId = pGeomDB->AddGeoObj( GDB_ID_NULL, nDestGrpId, Release( pCrvCompo)) ;
+         if ( nNewId == GDB_ID_NULL)
+            return GDB_ID_NULL ;
+        // copio il materiale
+         if ( ! pGeomDB->CopyMaterial( vIds[0], nNewId))
+            return GDB_ID_NULL ;
+        // aggiorno contatori
+         if ( nFirstId == GDB_ID_NULL)
+            nFirstId = nNewId ;
+         ++ nTempCount ;
+      }
+   }
+   nCount = nTempCount ;
+   return nFirstId ;
+}
+
+//----------------------------------------------------------------------------
+int
+ExeGetSurfTmParSilhouettes( const INTVECTOR& vIds, const Point3d& ptOn, const Vector3d& vtN, const DBLVECTOR& vdDist,
+                            double dToler, int nDestGrpId, int nRefType, int* pnCount)
+{
+  // eseguo
+   int nCount = -1 ;
+   int nFirstId = MyGetSurfTmParSilhouettes( vIds, ptOn, vtN, vdDist, dToler, nDestGrpId, nRefType, nCount) ;
+  // aggiorno contatori
+   if ( nFirstId != GDB_ID_NULL)
+      ExeSetModified() ;
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtGetSurfTmParSilhouettes({" + ToString( vIds) + "},{" +
+                                                     ToString( ptOn) + "},{" +
+                                                     ToString( vtN) + "},{" +
+                                                     ToString( vdDist) + "}," +
+                                                     ToString( dToler) + "," +
+                                                     ToString( nDestGrpId) + "," +
+                                                     RefTypeToString( nRefType) + ")" +
+                    " -- Id1=" + ToString( nFirstId) + ",Nbr=" + ToString( nCount) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+  // restituisco risultati
+   if ( pnCount != nullptr)
+      *pnCount = nCount ;
+   return nFirstId ;
+}
+
 //----------------------------------------------------------------------------
 int
 ExeExtractSurfTmFacetLoops( int nId, int nFacet, int nDestGrpId, int* pnCount)
@@ -1081,6 +1224,98 @@ ExeSurfTmGetFacetBBoxRef( int nId, int nFacet, int nFlag, const Frame3d& frRef,
    return pStm->GetFacetBBox( nFacet, frGlobL, b3Box, nFlag) ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeSurfTmGetFacetOutlineInfo( int nId, int nFacet, int nRefId,
+                              int& nStatus, BOOLVECTOR& vbOpen, INTVECTOR& vnAdj, DBLVECTOR& vdLen, VCT3DVECTOR& vvtNorm, DBLVECTOR& vdElev)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // recupero la superficie TriMesh
+   const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nId)) ;
+   if ( pStm == nullptr)
+      return false ;
+  // recupero normale della faccia
+   Vector3d vtNorm ;
+   if ( ! pStm->GetFacetNormal( nFacet, vtNorm))
+      return false ;
+  // recupero i loop come polilinee
+   POLYLINEVECTOR vPL ;
+   if ( ! pStm->GetFacetLoops( nFacet, vPL)  ||  vPL.empty())
+      return false ;
+  // calcolo lo stato
+   if ( vPL.size() == 1)
+      nStatus = 0 ;
+   else {
+      nStatus = -1 ;
+      for ( int i = 1 ; nStatus == -1 && i < int( vPL.size()) ; ++ i) {
+         double dIni, dFin ;
+         Point3d ptIni, ptFin ;
+         bool bFound = vPL[i].GetFirstULine( &dIni, &ptIni, &dFin, &ptFin) ;
+         while ( bFound) {
+            int nAdj = lround( dIni) ;
+            Vector3d vtNf ;
+            if ( nAdj >= 0  &&  pStm->GetFacetNormal( nAdj, vtNf)) {
+               Vector3d vtTg = ptFin - ptIni ;
+               vtTg.Normalize() ;
+               if ( ( vtTg ^ vtNf) * vtNorm > EPS_SMALL) {
+                  nStatus = 1 ;
+                  break ;
+               }
+            }
+            bFound = vPL[i].GetNextULine( &dIni, &ptIni, &dFin, &ptFin) ;
+         }
+      }
+   }
+  // pulisco e prealloco i vettori del risultato
+   int nDim = vPL[0].GetLineNbr() ;
+   vbOpen.clear() ; vbOpen.reserve( nDim) ;
+   vnAdj.clear() ; vnAdj.reserve( nDim) ;
+   vdLen.clear() ; vdLen.reserve( nDim) ;
+   vvtNorm.clear() ; vvtNorm.reserve( nDim) ;
+   vdElev.clear() ; vdElev.reserve( nDim) ;
+  // recupero riferimento alla lista dei punti
+   PNTULIST& lstPU = vPL[0].GetUPointList() ; 
+  // ciclo sui lati del loop esterno (il primo)
+   double dIni, dFin ;
+   Point3d ptIni, ptFin ;
+   bool bFound = vPL[0].GetFirstULine( &dIni, &ptIni, &dFin, &ptFin) ;
+   while ( bFound) {
+     // faccia adiacente
+      int nAdj = lround( dIni) ;
+     // lunghezza lato
+      double dLen = Dist( ptIni, ptFin) ;
+     // aperto se senza adiacenza o con faccia adiacente che va da parte negativa (tipo foro)
+      bool bOpen = true ;
+      Vector3d vtTg = ptFin - ptIni ;
+      vtTg.Normalize() ;
+      Vector3d vtNf ;
+      if ( nAdj >= 0  &&  pStm->GetFacetNormal( nAdj, vtNf))
+         bOpen = ((vtTg ^ vtNf) * vtNorm < EPS_SMALL) ;
+     // normale al lato (verso interno se chiuso, verso esterno se aperto)
+      Vector3d vtN = vtTg ;
+      vtN.Rotate( vtNorm, 0, ( bOpen ? -1 : 1)) ;
+     // elevazione secondo direzione della normale al lato
+      double dElev = 0 ;
+      for ( const auto& PU : lstPU) {
+         double dDist = ( PU.first - ptIni) * vtN ;
+         dElev = ( bOpen ? min( dElev, dDist) : max( dElev, dDist)) ;
+      }
+     // porto normale nel riferimento desiderato
+      TransformVector( pGeomDB, nId, nRefId, vtN) ;
+     // inserisco dati nei parametri di ritorno
+      vbOpen.emplace_back( bOpen) ;
+      vnAdj.emplace_back( nAdj) ;
+      vdLen.emplace_back( dLen) ;
+      vvtNorm.emplace_back( vtN) ;
+      vdElev.emplace_back( dElev) ;
+     // passo al prossimo lato
+      bFound = vPL[0].GetNextULine( &dIni, &ptIni, &dFin, &ptFin) ;
+   }
+
+   return true ;
+}
+
 //----------------------------------------------------------------------------
 int
 ExeSurfTmGetEdges( int nId, int nDestGrpId, bool bSmoothAng, int* pnCount)
@@ -1260,7 +1495,7 @@ MySurfBezierGetCurveUV( int nSurfId, bool bIsU, double dPar, int nDestGrpId)
    PtrOwner<ICurveComposite> pCrv( bIsU ? pSbz->GetCurveOnU( dPar) : pSbz->GetCurveOnV( dPar)) ;
    if ( IsNull( pCrv))
       return GDB_ID_NULL ;
-  // se è una curva
+  // se è una curva
    if ( ! pCrv->IsAPoint()) {
      // porto la curva nel riferimento destinazione
       pCrv->LocToLoc( frSurf, frDest) ;
@@ -1270,7 +1505,7 @@ MySurfBezierGetCurveUV( int nSurfId, bool bIsU, double dPar, int nDestGrpId)
       pGeomDB->CopyMaterial( nSurfId, nNewId) ;
       return nNewId ;
    }
-  // altrimenti è collassata in un punto
+  // altrimenti è collassata in un punto
    else {
       Point3d ptP ; pCrv->GetStartPoint( ptP) ;
       PtrOwner<IGeoPoint3d> pGeoPnt( CreateGeoPoint3d()) ;
@@ -1374,7 +1609,7 @@ MySurfBezierGetControlCurveUV( int nSurfId, bool bIsU, int nInd, int nDestGrpId)
       pSbz->GetControlCurveOnU( nInd, PL) ;
    else
       pSbz->GetControlCurveOnV( nInd, PL) ;
-  // se è una curva
+  // se è una curva
    if ( PL.GetPointNbr() > 1) {
       PtrOwner<ICurveComposite> pCrvCo( CreateCurveComposite()) ;
       if ( IsNull( pCrvCo)  ||  ! pCrvCo->FromPolyLine( PL))
@@ -1387,7 +1622,7 @@ MySurfBezierGetControlCurveUV( int nSurfId, bool bIsU, int nInd, int nDestGrpId)
       pGeomDB->CopyMaterial( nSurfId, nNewId) ;
       return nNewId ;
    }
-  // se altrimenti è collassata in un punto
+  // se altrimenti è collassata in un punto
    else if ( PL.GetPointNbr() == 1) {
       Point3d ptP ; PL.GetFirstPoint( ptP) ;
       PtrOwner<IGeoPoint3d> pGeoPnt( CreateGeoPoint3d()) ;
@@ -1401,7 +1636,7 @@ MySurfBezierGetControlCurveUV( int nSurfId, bool bIsU, int nInd, int nDestGrpId)
       pGeomDB->CopyMaterial( nSurfId, nNewId) ;
       return nNewId ;
    }
-  // altrimenti è errore
+  // altrimenti è errore
    else
       return GDB_ID_NULL ;
 }
@@ -1494,4 +1729,45 @@ ExeExtractSurfBezierLoops( int nId, int nDestGrpId, int* pnCount)
    if ( pnCount != nullptr)
       *pnCount = nCount ;
    return nFirstId ;
+}
+
+//----------------------------------------------------------------------------
+int
+ExeShowSurfBezierControlPoints( int nSrfId, int nDestGrpId, int* pnCount)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+   // recupero la superficie di bezier
+   IGeoObj* pGeoObj = pGeomDB->GetGeoObj( nSrfId) ;
+   if ( pGeoObj->GetType() != SRF_BEZIER)
+      return GDB_ID_NULL ;
+   // recupero il riferimento della superficie
+   Frame3d frSurf ;
+   bool bOk = true ;
+   bOk = bOk && pGeomDB->GetGlobFrame( nSrfId, frSurf) ;
+   // recupero il riferimento di destinazione
+   Frame3d frDest ;
+   bOk = bOk && pGeomDB->GetGroupGlobFrame( nDestGrpId, frDest) ;
+   if ( ! bOk)
+      return GDB_ID_NULL ;
+   int nDegU = - 1, nDegV = - 1, nSpanU = - 1, nSpanV = - 1 ;
+   bool bRat = false, bTrimmed = false ;
+   ISurfBezier* pSrfBez = GetSurfBezier( pGeoObj) ;
+   pSrfBez->GetInfo( nDegU, nDegV, nSpanU, nSpanV, bRat, bTrimmed) ;
+   int nFirstId = -1 ;
+   int nCount = 0 ;
+   for ( int i = 0 ; i < (nDegU * nSpanU + 1) * ( nDegV * nSpanV + 1) ; ++i) {
+      IGeoPoint3d* pGeoPt( CreateGeoPoint3d()) ;
+      pGeoPt->Set( pSrfBez->GetControlPoint( i, &bOk)) ;
+      pGeoPt->LocToLoc( frSurf, frDest) ;
+      int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nDestGrpId, pGeoPt) ;
+      if ( nFirstId == GDB_ID_NULL)
+         nFirstId = nId ;
+      if ( nId != GDB_ID_NULL)
+         ++nCount ;
+   }
+   // restituisco i risultati
+   if ( pnCount != nullptr)
+      *pnCount = nCount ;
+   return nFirstId ;
 }

EXE_GdbModifyCurve.cpp

@@ -20,6 +20,8 @@
 #include "GeoTools.h"
 #include "/EgtDev/Include/EXeExecutor.h"
 #include "/EgtDev/Include/EXeConst.h"
+#include "/EgtDev/Include/EGkGeoPoint3d.h"
+#include "/EgtDev/Include/EGkGeoVector3d.h"
 #include "/EgtDev/Include/EGkCurve.h"
 #include "/EgtDev/Include/EGkCurveArc.h"
 #include "/EgtDev/Include/EGkCurveBezier.h"
@@ -27,21 +29,22 @@
 #include "/EgtDev/Include/EGkIntersCurves.h"
 #include "/EgtDev/Include/EGkDistPointCurve.h"
 #include "/EgtDev/Include/EGkCurveLocal.h"
+#include "/EgtDev/Include/EGkSurfLocal.h"
 #include "/EgtDev/Include/EGkCurveAux.h"
 #include "/EgtDev/Include/EGkOffsetCurve.h"
 #include "/EgtDev/Include/EGkMedialAxis.h"
 #include "/EgtDev/Include/EGkChainCurves.h"
 #include "/EgtDev/Include/EGkProjectCurveSurfTm.h"
 #include "/EgtDev/Include/EGkSurfFlatRegion.h"
+#include "/EgtDev/Include/EGkSfrCreate.h"
+#include "/EgtDev/Include/EGkSurfBezier.h"
 #include "/EgtDev/Include/EGkExtTExt.h"
 #include "/EgtDev/Include/EGkGdbIterator.h"
 #include "/EgtDev/Include/EGkStringUtils3d.h"
 #include "/EgtDev/Include/EGkIntervals.h"
 #include "/EgtDev/Include/EGkPolygon3d.h"
-#include "/EgtDev/Include/EGkGeoVector3d.h"
-#include "/EgtDev/Include/EgtPointerOwner.h"
 #include "/EgtDev/Include/EGkCalcPocketing.h"
-#include <EgtDev/Include/EGkSfrCreate.h>
+#include "/EgtDev/Include/EgtPointerOwner.h"
 #include <functional>
 
 
@@ -331,10 +334,9 @@ ExeChangeClosedCurveStartPoint( int nId, const Point3d& ptP, int nRefType)
   // porto in locale il punto vicino ad iniziale
    Point3d ptPL = GetPointLocal( pGeomDB, ptP, nRefType, frLoc) ;
   // recupero la posizione parametrica della proiezione di questo punto sulla curva
-   DistPointCurve distPC( ptPL, *pCurve) ;
    double dPar ;
    int nFlag ;
-   bOk = bOk && distPC.GetParamAtMinDistPoint( 0, dPar, nFlag) ;
+   bOk = bOk && DistPointCurve( ptPL, *pCurve).GetParamAtMinDistPoint( 0, dPar, nFlag) ;
   // cambio il punto iniziale
    if ( bOk  &&  pCurve->GetType() == CRV_ARC)
       bOk = bOk && GetCurveArc(pCurve)->ChangeStartPoint(dPar) ;
@@ -874,7 +876,7 @@ ExeTrimExtendCurveByLen( int nId, double dLen, const Point3d& ptNear, int nRefTy
    bOk = bOk && pGeomDB->GetGlobFrame( nId, frLoc) ;
   // porto in locale il punto
    Point3d ptNearL = GetPointLocal( pGeomDB, ptNear, nRefType, frLoc) ;
-  // cerco l'estremo più vicino al punto passato
+  // cerco l'estremo più vicino al punto passato
    bool bStart ;
    if ( bOk  &&  pCurve->GetNearestExtremityToPoint( ptNearL, bStart)) {
       if ( bStart) {
@@ -969,7 +971,7 @@ MyTrimCurveWithRegion( int nCrvId, int nRegId, bool bInVsOut, bool bOn, int& nCo
      // passo alla successiva divisione
       bFound = inOk.GetNext( dParS, dParE) ;
    }
-  // cancello l'ultima copia (se non c'erano intervalli validi è l'originale)
+  // cancello l'ultima copia (se non c'erano intervalli validi è l'originale)
    pGeomDB->Erase( nCurrId) ;
    return nFirstId ;
 }
@@ -1014,7 +1016,7 @@ MyTrimFlatCurveWithBox( int nCrvId, const Frame3d& frBox, const Vector3d& vtDiag
    Plane3d plPlane ;
    if ( ! pCrv->IsFlat( plPlane, false, 10 * EPS_SMALL))
       return GDB_ID_NULL ;
-  // porto in locale alla curva il riferimento del box (il vettore è già in locale a questo stesso riferimento)
+  // porto in locale alla curva il riferimento del box (il vettore è già in locale a questo stesso riferimento)
    Frame3d frBoxL = GetFrameLocal( pGeomDB, frBox, nRefType, frCrv) ;
   // determino la parte di piano (poligono) compresa nel box (applicando le opportune trasformazioni di riferimento)
    plPlane.ToLoc( frBoxL) ;
@@ -1078,7 +1080,7 @@ MyTrimFlatCurveWithBox( int nCrvId, const Frame3d& frBox, const Vector3d& vtDiag
      // passo alla successiva divisione
       bFound = inOk.GetNext( dParS, dParE) ;
    }
-  // cancello l'ultima copia (se non c'erano intervalli validi è l'originale)
+  // cancello l'ultima copia (se non c'erano intervalli validi è l'originale)
    pGeomDB->Erase( nCurrId) ;
    return nFirstId ;
 }
@@ -1116,7 +1118,7 @@ ExeSplitCurve( int nId, int nParts)
   // recupero la curva
    ICurve* pCurve = GetCurve( pGeomDB->GetGeoObj( nId)) ;
    bool bOk = ( pCurve != nullptr) ;
-  // il numero di parti non può essere inferiore a 1
+  // il numero di parti non può essere inferiore a 1
    nParts = max( nParts, 1) ;
   // lunghezza totale della curva
    double dLenTot = 0 ;
@@ -1177,7 +1179,7 @@ ExeSplitCurveAtPoint( int nId, const Point3d& ptOn, int nRefType)
       int nFlag ;
       if ( ! dstPC.GetParamAtMinDistPoint( 0, dU, nFlag)  ||  nFlag != MDPCI_NORMAL)
          bOk = false ;
-     // se sull'inizio, provo se c'è una soluzione successiva
+     // se sull'inizio, provo se c'è una soluzione successiva
       if ( bOk  &&  dU < EPS_PARAM)
          dstPC.GetParamAtMinDistPoint( 1, dU, nFlag) ;
    }
@@ -1194,7 +1196,7 @@ ExeSplitCurveAtPoint( int nId, const Point3d& ptOn, int nRefType)
       if ( bOk  &&  dCutLen > EPS_SMALL  &&  dLen - dCutLen > EPS_SMALL)
          bIsInside = true ;
    }
-  // se il punto di taglio è interno, devo realmente tagliare
+  // se il punto di taglio è interno, devo realmente tagliare
    int nNewId = GDB_ID_NULL ;
    if ( bIsInside) {
      // copio la curva
@@ -1241,7 +1243,7 @@ ExeSplitCurveAtParam( int nId, double dParam)
       if ( bOk  &&  dCutLen > EPS_SMALL  &&  dLen - dCutLen > EPS_SMALL)
          bIsInside = true ;
    }
-  // se il punto di taglio è interno, devo realmente tagliare
+  // se il punto di taglio è interno, devo realmente tagliare
    int nNewId = GDB_ID_NULL ;
    if ( bIsInside) {
      // copio la curva
@@ -1463,7 +1465,7 @@ ExeGetCurveLinearConvexHullXY( int nId, double dLinTol, int nRefType)
                     " -- Id=" + ToString( nNewId) ;
       LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
    }
-  // restituisco l'identificativo della nuova entità
+  // restituisco l'identificativo della nuova entità
    return nNewId ;
 }
 
@@ -1560,7 +1562,7 @@ MyModifyArcRadiusEx( IGeomDB* pGeomDB, int nId, double dRad)
   // se angolo al centro maggiore o uguale ad un giro o estremi coincidenti, conservo il centro
    if ( abs( pArc->GetAngCenter()) >= ANG_FULL - EPS_ANG_ZERO  ||  dPlaneDist < 2 * EPS_SMALL)
       return MyModifyArcRadius( pGeomDB, nId, dRad) ;
-  // mantengo i punti estremi (pertanto il nuovo raggio non può essere inferiore a metà della loro distanza nel piano)
+  // mantengo i punti estremi (pertanto il nuovo raggio non può essere inferiore a metà della loro distanza nel piano)
    if ( dRad < dPlaneDist / 2 - EPS_ZERO)
       return false ;
   // creo arco con gli stessi estremi, con identica normale e con nuovo raggio
@@ -1763,7 +1765,7 @@ ExeAddCurveCompoCurve( int nId, int nAddCrvId, bool bEraseOrig, bool bEndVsStart
                     " -- Ok=" + ToString( bOk) ;
       LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
    }
-  // restituisco l'identificativo della nuova entità
+  // restituisco l'identificativo della nuova entità
    return bOk ;
 }
 
@@ -1977,7 +1979,7 @@ ExeGetCurveCompoJointCount( int nId)
    ICurveComposite* pCompo = GetCurveComposite( pGeomDB->GetGeoObj( nId)) ;
    if ( pCompo == nullptr)
       return 0 ;
-  // calcolo il numero di giunzioni (se chiusa è uguale al numero delle curve altrimenti -1)
+  // calcolo il numero di giunzioni (se chiusa è uguale al numero delle curve altrimenti -1)
    if ( pCompo->IsClosed())
       return pCompo->GetCurveCount() ;
    else
@@ -2181,6 +2183,52 @@ ExeRemoveCurveCompoUndercutOnY( int nId, double dLinTol)
    return bOk ;
 }
 
+//----------------------------------------------------------------------------
+bool
+ExeCurveCompoSetTempProp( int nId, int nCrv, int nProp, int nPropInd) 
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // recupero la curva composita
+   ICurveComposite* pCompo = GetCurveComposite( pGeomDB->GetGeoObj( nId)) ;
+   bool bOk = ( pCompo != nullptr) ;
+  // imposto il valore
+   bOk = bOk && pCompo->SetCurveTempProp( nCrv, nProp, nPropInd) ;
+   ExeSetModified() ;
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtCurveCompoSetTempProp(" + ToString( nId) + "," +
+                                                  ToString( nCrv) + "," +
+                                                  ToString( nProp) + ")" +
+                    " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+   return bOk ;
+}
+
+//----------------------------------------------------------------------------
+bool
+ExeCurveCompoSetTempParam( int nId, int nCrv, double dParam, int nParamInd) 
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // recupero la curva composita
+   ICurveComposite* pCompo = GetCurveComposite( pGeomDB->GetGeoObj( nId)) ;
+   bool bOk = ( pCompo != nullptr) ;
+  // imposto il valore
+   bOk = bOk && pCompo->SetCurveTempParam( nCrv, dParam, nParamInd) ;
+   ExeSetModified() ;
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtCurveCompoSetTempParam(" + ToString( nId) + "," +
+                                                   ToString( nCrv) + "," +
+                                                   ToString( dParam) + ")" +
+                    " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+   return bOk ;
+}
+
 //-------------------------------------------------------------------------------
 static bool
 MyChainCurvesInGroup( int nGroupId, const Point3d& ptNear, bool bAllowInvert, int nRefType)
@@ -2361,19 +2409,371 @@ ExeProjectCurveOnSurfTm( int nCurveId, int nSurfTmId, const Vector3d& vtDir, int
 
 }
 
+//-------------------------------------------------------------------------------
+static bool
+MyProjectCurveOnSurfTmExt( int nCurveId, int nSurfTmId, int nGuideId, int nDestGrpId,
+                           double dLinTol, double dMaxSegmLen, bool bDirFromGuide)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // recupero la curva e il suo riferimento
+   const ICurve* pCrv = GetCurve( pGeomDB->GetGeoObj( nCurveId)) ;
+   if ( pCrv == nullptr)
+      return false ;
+   Frame3d frCrv ;
+   if ( ! pGeomDB->GetGlobFrame( nCurveId, frCrv))
+      return false ;
+  // recupero la superficie trimesh e il suo riferimento
+   const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nSurfTmId)) ;
+   if ( pStm == nullptr)
+      return false ;
+   Frame3d frStm ;
+   if ( ! pGeomDB->GetGlobFrame( nSurfTmId, frStm))
+      return false ;
+   // recupero l'entità guida (punto, curva o superficie) e il suo riferimento
+   const IGeoPoint3d* pGdePnt = nullptr ;
+   const ICurve* pGdeCrv = nullptr ;
+   const ISurfTriMesh* pGdeStm = nullptr ;
+   pGdePnt = GetGeoPoint3d( pGeomDB->GetGeoObj( nGuideId)) ;
+   if ( pGdePnt == nullptr) {
+      pGdeCrv = GetCurve( pGeomDB->GetGeoObj( nGuideId)) ;
+      if ( pGdeCrv == nullptr) {
+         pGdeStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nGuideId)) ;
+         if ( pGdeStm == nullptr)
+            return false ;
+      }
+   }
+   Frame3d frGde ;
+   if ( ! pGeomDB->GetGlobFrame( nGuideId, frGde))
+      return false ;
+  // recupero il riferimento del gruppo di destinazione
+   nDestGrpId = AdjustId( nDestGrpId) ;
+   Frame3d frDest ;
+   if ( ! pGeomDB->GetGroupGlobFrame( nDestGrpId, frDest))
+      return false ;
+  // porto la curva nel riferimento della superficie
+   CurveLocal CrvLoc( pCrv, frCrv, frStm) ;
+   if ( CrvLoc.Get() == nullptr)
+      return false ;
+  // eseguo l'opportuna proiezione dopo aver portato l'entità guida nel riferimento della superficie
+   PNT5AXVECTOR vPt5ax ;
+   if ( pGdePnt != nullptr) {
+      PtrOwner<IGeoPoint3d> pGdeLoc( pGdePnt->Clone()) ;
+      if ( pGdeLoc == nullptr)
+         return false ;
+      pGdeLoc->LocToLoc( frGde, frStm) ;
+      if ( ! ProjectCurveOnSurfTm( *CrvLoc.Get(), *pStm, *pGdeLoc, dLinTol, dMaxSegmLen, vPt5ax))
+         return false ;
+   }
+   else if ( pGdeCrv != nullptr) {
+      CurveLocal GdeLoc( pGdeCrv, frGde, frStm) ;
+      if ( GdeLoc.Get() == nullptr)
+         return false ;
+      if ( ! ProjectCurveOnSurfTm( *CrvLoc.Get(), *pStm, *GdeLoc.Get(), dLinTol, dMaxSegmLen, vPt5ax))
+         return false ;
+   }
+   else { // pGdeStm != nullptr
+      SurfLocal GdeLoc( pGdeStm, frGde, frStm) ;
+      const ISurfTriMesh* pGdeLoc = GetSurfTriMesh( GdeLoc.Get()) ;
+      if ( pGdeLoc == nullptr)
+         return false ;
+      if ( ! ProjectCurveOnSurfTm( *CrvLoc.Get(), *pStm, *pGdeLoc, dLinTol, dMaxSegmLen, vPt5ax))
+         return false ;
+   }
+  // inserisco la composita nel gruppo destinazione
+   PtrOwner<ICurveComposite> pCompo ;
+   for ( const auto& Pt5ax : vPt5ax) {
+      if ( IsNull( pCompo)) {
+         pCompo.Set( CreateCurveComposite()) ;
+         if ( IsNull( pCompo))
+            return false ;
+         pCompo->AddPoint( GetLocToLoc( Pt5ax.ptP, frStm, frDest)) ;
+      }
+      else
+         pCompo->AddLine( GetLocToLoc( Pt5ax.ptP, frStm, frDest)) ;
+   }
+   int nCompoId = pGeomDB->AddGeoObj( GDB_ID_NULL, nDestGrpId, Release( pCompo)) ;
+   if ( nCompoId == GDB_ID_NULL)
+      return false ;
+  // aggiungo i versori nel gruppo destinazione
+   int nInd = 0 ;
+   for ( const auto& Pt5ax : vPt5ax) {
+      PtrOwner<IGeoVector3d> pGeoVct( CreateGeoVector3d()) ;
+      if ( IsNull( pGeoVct))
+         return false ;
+      Vector3d vtDir = ( bDirFromGuide ? Pt5ax.vtDir2 : Pt5ax.vtDir) ;
+      pGeoVct->Set( 10 * GetLocToLoc( vtDir, frStm, frDest), GetLocToLoc( Pt5ax.ptP, frStm, frDest)) ;
+      int nNewId = pGeomDB->AddGeoObj( GDB_ID_NULL, nDestGrpId, Release( pGeoVct)) ;
+      if ( nNewId == GDB_ID_NULL)
+         return false ;
+      pGeomDB->SetInfo( nNewId, "Ind", nInd ++) ;
+      pGeomDB->SetInfo( nNewId, "Par", Pt5ax.dPar) ;
+      pGeomDB->SetInfo( nNewId, "Flag", Pt5ax.nFlag) ;
+   }
+
+   return true ;
+}
+
+//-------------------------------------------------------------------------------
+bool
+ExeProjectCurveOnSurfTmExt( int nCurveId, int nSurfTmId, int nGuideId, int nDestGrpId,
+                            double dLinTol, double dMaxSegmLen, bool bDirFromGuide)
+{
+   bool bOk = MyProjectCurveOnSurfTmExt( nCurveId, nSurfTmId, nGuideId, nDestGrpId, dLinTol, dMaxSegmLen, bDirFromGuide) ;
+   ExeSetModified() ;
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtProjectCurveOnSurfTmExt(" + ToString( nCurveId) + "," +
+                                                    ToString( nSurfTmId) + ",{" +
+                                                    ToString( nGuideId) + "}," +
+                                                    ToString( nDestGrpId) + "," +
+                                                    ToString( dLinTol) + "," +
+                                                    ToString( dMaxSegmLen) + "," +
+                                                    ( bDirFromGuide ? "true" : "false") + ")" +
+                    " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+   return bOk ;
+
+}
+
+//-------------------------------------------------------------------------------
+static bool
+MyProjectCurveOnSurfBz( int nCurveId, int nSurfBzId, const Vector3d& vtDir, int nDestGrpId,
+                        double dLinTol, double dMaxSegmLen, int nRefType)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+      // recupero la curva e il suo riferimento
+      const ICurve* pCrv = GetCurve( pGeomDB->GetGeoObj( nCurveId)) ;
+   if ( pCrv == nullptr)
+      return false ;
+   Frame3d frCrv ;
+   if ( ! pGeomDB->GetGlobFrame( nCurveId, frCrv))
+      return false ;
+   // recupero la superficie bezier e il suo riferimento
+   const ISurfBezier* pSbz = GetSurfBezier( pGeomDB->GetGeoObj( nSurfBzId)) ;
+   // recupero la superficie trimesh
+   const ISurfTriMesh* pStm = pSbz->GetAuxSurf() ;
+   if ( pStm == nullptr)
+      return false ;
+   Frame3d frSbz ;
+   if ( ! pGeomDB->GetGlobFrame( nSurfBzId, frSbz))
+      return false ;
+   // recupero il riferimento del gruppo di destinazione
+   nDestGrpId = AdjustId( nDestGrpId) ;
+   Frame3d frDest ;
+   if ( ! pGeomDB->GetGroupGlobFrame( nDestGrpId, frDest))
+      return false ;
+   // porto la curva e il vettore nel riferimento della superficie
+   CurveLocal CrvLoc( pCrv, frCrv, frSbz) ;
+   if ( CrvLoc.Get() == nullptr)
+      return false ;
+   Vector3d vtDirL = GetVectorLocal( pGeomDB, vtDir, nRefType, frCrv) ;
+   vtDirL.LocToLoc( frCrv, frSbz) ;
+   // eseguo la proiezione
+   PNT5AXVECTOR vPt5ax ;
+   if ( ! ProjectCurveOnSurfTm( *CrvLoc.Get(), *pStm, vtDirL, dLinTol, dMaxSegmLen, vPt5ax))
+      return false ;
+   // inserisco la composita nel gruppo destinazione
+   PtrOwner<ICurveComposite> pCompo ;
+   for ( const auto& Pt5ax : vPt5ax) {
+      if ( IsNull( pCompo)) {
+         pCompo.Set( CreateCurveComposite()) ;
+         if ( IsNull( pCompo))
+            return false ;
+         pCompo->AddPoint( GetLocToLoc( Pt5ax.ptP, frSbz, frDest)) ;
+      }
+      else
+         pCompo->AddLine( GetLocToLoc( Pt5ax.ptP, frSbz, frDest)) ;
+   }
+   int nCompoId = pGeomDB->AddGeoObj( GDB_ID_NULL, nDestGrpId, Release( pCompo)) ;
+   if ( nCompoId == GDB_ID_NULL)
+      return false ;
+   // aggiungo i versori nel gruppo destinazione
+   int nInd = 0 ;
+   for ( const auto& Pt5ax : vPt5ax) {
+      PtrOwner<IGeoVector3d> pGeoVct( CreateGeoVector3d()) ;
+      if ( IsNull( pGeoVct))
+         return false ;
+      pGeoVct->Set( 10 * GetLocToLoc( Pt5ax.vtDir, frSbz, frDest), GetLocToLoc( Pt5ax.ptP, frSbz, frDest)) ;
+      int nNewId = pGeomDB->AddGeoObj( GDB_ID_NULL, nDestGrpId, Release( pGeoVct)) ;
+      if ( nNewId == GDB_ID_NULL)
+         return false ;
+      pGeomDB->SetInfo( nNewId, "Ind", nInd ++) ;
+      pGeomDB->SetInfo( nNewId, "Par", Pt5ax.dPar) ;
+      pGeomDB->SetInfo( nNewId, "Flag", Pt5ax.nFlag) ;
+   }
+
+   return true ;
+}
+
+//-------------------------------------------------------------------------------
+bool
+ExeProjectCurveOnSurfBz( int nCurveId, int nSurfBzId, const Vector3d& vtDir, int nDestGrpId,
+                         double dLinTol, double dMaxSegmLen, int nRefType)
+{
+   bool bOk = MyProjectCurveOnSurfBz( nCurveId, nSurfBzId, vtDir, nDestGrpId, dLinTol, dMaxSegmLen, nRefType) ;
+   ExeSetModified() ;
+   // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtProjectCurveOnSurfBz(" + ToString( nCurveId) + "," +
+         ToString( nSurfBzId) + ",{" +
+         ToString( vtDir) + "}," +
+         ToString( nDestGrpId) + "," +
+         ToString( dLinTol) + "," +
+         ToString( dMaxSegmLen) + "," +
+         RefTypeToString( nRefType) + ")" +
+         " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+   return bOk ;
+
+}
+
+//-------------------------------------------------------------------------------
+static bool
+MyProjectCurveOnSurfBzExt( int nCurveId, int nSurfBzId, int nGuideId, int nDestGrpId,
+                           double dLinTol, double dMaxSegmLen, bool bDirFromGuide)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+      // recupero la curva e il suo riferimento
+      const ICurve* pCrv = GetCurve( pGeomDB->GetGeoObj( nCurveId)) ;
+   if ( pCrv == nullptr)
+      return false ;
+   Frame3d frCrv ;
+   if ( ! pGeomDB->GetGlobFrame( nCurveId, frCrv))
+      return false ;
+   // recupero la superficie Bezier e il suo riferimento
+   const ISurfBezier* pSbz = GetSurfBezier( pGeomDB->GetGeoObj( nSurfBzId)) ;
+   // recupero la superficie trimesh
+   const ISurfTriMesh* pStm = pSbz->GetAuxSurf() ;
+   if ( pStm == nullptr)
+      return false ;
+   Frame3d frSbz ;
+   if ( ! pGeomDB->GetGlobFrame( nSurfBzId, frSbz))
+      return false ;
+   // recupero l'entità guida (punto, curva o superficie) e il suo riferimento
+   const IGeoPoint3d* pGdePnt = nullptr ;
+   const ICurve* pGdeCrv = nullptr ;
+   const ISurfTriMesh* pGdeStm = nullptr ;
+   pGdePnt = GetGeoPoint3d( pGeomDB->GetGeoObj( nGuideId)) ;
+   if ( pGdePnt == nullptr) {
+      pGdeCrv = GetCurve( pGeomDB->GetGeoObj( nGuideId)) ;
+      if ( pGdeCrv == nullptr) {
+         pGdeStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nGuideId)) ;
+         if ( pGdeStm == nullptr)
+            return false ;
+      }
+   }
+   Frame3d frGde ;
+   if ( ! pGeomDB->GetGlobFrame( nGuideId, frGde))
+      return false ;
+   // recupero il riferimento del gruppo di destinazione
+   nDestGrpId = AdjustId( nDestGrpId) ;
+   Frame3d frDest ;
+   if ( ! pGeomDB->GetGroupGlobFrame( nDestGrpId, frDest))
+      return false ;
+   // porto la curva nel riferimento della superficie
+   CurveLocal CrvLoc( pCrv, frCrv, frSbz) ;
+   if ( CrvLoc.Get() == nullptr)
+      return false ;
+   // eseguo l'opportuna proiezione dopo aver portato l'entità guida nel riferimento della superficie
+   PNT5AXVECTOR vPt5ax ;
+   if ( pGdePnt != nullptr) {
+      PtrOwner<IGeoPoint3d> pGdeLoc( pGdePnt->Clone()) ;
+      if ( pGdeLoc == nullptr)
+         return false ;
+      pGdeLoc->LocToLoc( frGde, frSbz) ;
+      if ( ! ProjectCurveOnSurfTm( *CrvLoc.Get(), *pStm, *pGdeLoc, dLinTol, dMaxSegmLen, vPt5ax))
+         return false ;
+   }
+   else if ( pGdeCrv != nullptr) {
+      CurveLocal GdeLoc( pGdeCrv, frGde, frSbz) ;
+      if ( GdeLoc.Get() == nullptr)
+         return false ;
+      if ( ! ProjectCurveOnSurfTm( *CrvLoc.Get(), *pStm, *GdeLoc.Get(), dLinTol, dMaxSegmLen, vPt5ax))
+         return false ;
+   }
+   else { // pGdeStm != nullptr
+      SurfLocal GdeLoc( pGdeStm, frGde, frSbz) ;
+      const ISurfTriMesh* pGdeLoc = GetSurfTriMesh( GdeLoc.Get()) ;
+      if ( pGdeLoc == nullptr)
+         return false ;
+      if ( ! ProjectCurveOnSurfTm( *CrvLoc.Get(), *pStm, *pGdeLoc, dLinTol, dMaxSegmLen, vPt5ax))
+         return false ;
+   }
+   // inserisco la composita nel gruppo destinazione
+   PtrOwner<ICurveComposite> pCompo ;
+   for ( const auto& Pt5ax : vPt5ax) {
+      if ( IsNull( pCompo)) {
+         pCompo.Set( CreateCurveComposite()) ;
+         if ( IsNull( pCompo))
+            return false ;
+         pCompo->AddPoint( GetLocToLoc( Pt5ax.ptP, frSbz, frDest)) ;
+      }
+      else
+         pCompo->AddLine( GetLocToLoc( Pt5ax.ptP, frSbz, frDest)) ;
+   }
+   int nCompoId = pGeomDB->AddGeoObj( GDB_ID_NULL, nDestGrpId, Release( pCompo)) ;
+   if ( nCompoId == GDB_ID_NULL)
+      return false ;
+   // aggiungo i versori nel gruppo destinazione
+   int nInd = 0 ;
+   for ( const auto& Pt5ax : vPt5ax) {
+      PtrOwner<IGeoVector3d> pGeoVct( CreateGeoVector3d()) ;
+      if ( IsNull( pGeoVct))
+         return false ;
+      Vector3d vtDir = ( bDirFromGuide ? Pt5ax.vtDir2 : Pt5ax.vtDir) ;
+      pGeoVct->Set( 10 * GetLocToLoc( vtDir, frSbz, frDest), GetLocToLoc( Pt5ax.ptP, frSbz, frDest)) ;
+      int nNewId = pGeomDB->AddGeoObj( GDB_ID_NULL, nDestGrpId, Release( pGeoVct)) ;
+      if ( nNewId == GDB_ID_NULL)
+         return false ;
+      pGeomDB->SetInfo( nNewId, "Ind", nInd ++) ;
+      pGeomDB->SetInfo( nNewId, "Par", Pt5ax.dPar) ;
+      pGeomDB->SetInfo( nNewId, "Flag", Pt5ax.nFlag) ;
+   }
+
+   return true ;
+}
+
+//-------------------------------------------------------------------------------
+bool
+ExeProjectCurveOnSurfBzExt( int nCurveId, int nSurfBzId, int nGuideId, int nDestGrpId,
+                            double dLinTol, double dMaxSegmLen, bool bDirFromGuide)
+{
+   bool bOk = MyProjectCurveOnSurfBzExt( nCurveId, nSurfBzId, nGuideId, nDestGrpId, dLinTol, dMaxSegmLen, bDirFromGuide) ;
+   ExeSetModified() ;
+   // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtProjectCurveOnSurfBzExt(" + ToString( nCurveId) + "," +
+         ToString( nSurfBzId) + ",{" +
+         ToString( nGuideId) + "}," +
+         ToString( nDestGrpId) + "," +
+         ToString( dLinTol) + "," +
+         ToString( dMaxSegmLen) + "," +
+         ( bDirFromGuide ? "true" : "false") + ")" +
+         " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+   return bOk ;
+
+}
+
 //----------------------------------------------------------------------------
 int
-ExeCurveGetVoronoi( int nId, int nDestGrpId, int nBound, int* pnCount) 
+ExeCurveGetVoronoi( const INTVECTOR& vIds, int nDestGrpId, int nBound, int* pnCount) 
 {
    IGeomDB* pGeomDB = GetCurrGeomDB() ;
    VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
-  // recupero la curva
-   const ICurve* pCrv = GetCurve( pGeomDB->GetGeoObj( nId)) ;
-   if ( pCrv == nullptr)
-      return GDB_ID_NULL ;
-  // recupero il riferimento della curva
+
+   if ( vIds.empty())
+      return false ;
+
+  // recupero il riferimento della prima curva che sarà utilizzato da Voronoi
    Frame3d frCrv ;
-   if ( ! pGeomDB->GetGlobFrame( nId, frCrv))
+   if ( ! pGeomDB->GetGlobFrame( vIds[0], frCrv))
       return GDB_ID_NULL ;
   // recupero il riferimento di destinazione
    Frame3d frDest ;
@@ -2382,7 +2782,32 @@ ExeCurveGetVoronoi( int nId, int nDestGrpId, int nBound, int* pnCount)
 
   // Calcolo diagramma di Voronoi
    ICURVEPOVECTOR vCrv ;
-   CalcCurveVoronoiDiagram( *pCrv, vCrv, nBound) ;
+   if ( int( vIds.size()) == 1) {
+     // recupero la curva
+      const ICurve* pCrv = GetCurve( pGeomDB->GetGeoObj( vIds[0])) ;
+      if ( pCrv == nullptr)
+         return GDB_ID_NULL ;
+     // calcolo
+      CalcCurveVoronoiDiagram( *pCrv, vCrv, nBound) ;  
+   }     
+   else {
+     // recupero le curve e le porto in locale al frame della prima curva
+      CICURVEPVECTOR vOrigCrvs ;
+      for ( int i = 0 ; i < int( vIds.size()) ; i ++) {         
+         CurveLocal CrvLoc( pGeomDB, vIds[i], frCrv) ;
+         if ( CrvLoc.Get() == nullptr) {
+            for ( auto pCrv : vOrigCrvs)
+               delete( pCrv) ;
+            return GDB_ID_NULL ;
+         }            
+         vOrigCrvs.emplace_back( CrvLoc->Clone()) ;
+      }
+     // calcolo
+      CalcCurvesVoronoiDiagram( vOrigCrvs, vCrv, nBound) ;
+     // libero la memoria
+      for ( auto pCrv : vOrigCrvs)
+         delete( pCrv) ;
+   }     
 
   // inserisco i risultati nel DB geometrico
    int nFirstId = GDB_ID_NULL ;
@@ -2399,7 +2824,7 @@ ExeCurveGetVoronoi( int nId, int nDestGrpId, int nBound, int* pnCount)
    ExeSetModified() ;
 
    if ( IsCmdLog()) {
-      string sLua = "EgtCurveGetVoronoi(" + ToString( nId) + "," +
+      string sLua = "EgtCurveGetVoronoi(" + ToString( vIds[0]) + "," +
                                             ToString( nDestGrpId) + ")" +
                     " FirstId=" + ToString( nFirstId) + " nCurveCount=" + ToString( nCount) ;
       LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
@@ -2413,26 +2838,51 @@ ExeCurveGetVoronoi( int nId, int nDestGrpId, int nBound, int* pnCount)
 
 //----------------------------------------------------------------------------
 int
-ExeCurveGetMedialAxis( int nId, int nDestGrpId, int nSide, int* pnCount) 
+ExeCurveGetMedialAxis( const INTVECTOR& vIds, int nDestGrpId, int nSide, int* pnCount) 
 {
    IGeomDB* pGeomDB = GetCurrGeomDB() ;
    VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
-  // recupero la curva
-   const ICurve* pCrv = GetCurve( pGeomDB->GetGeoObj( nId)) ;
-   if ( pCrv == nullptr)
-      return GDB_ID_NULL ;
-  // recupero il riferimento della curva
+
+   if ( vIds.empty())
+      return false ;
+
+  // recupero il riferimento della prima curva che sarà utilizzato da Voronoi
    Frame3d frCrv ;
-   if ( ! pGeomDB->GetGlobFrame( nId, frCrv))
+   if ( ! pGeomDB->GetGlobFrame( vIds[0], frCrv))
       return GDB_ID_NULL ;
   // recupero il riferimento di destinazione
    Frame3d frDest ;
    if ( ! pGeomDB->GetGroupGlobFrame( nDestGrpId, frDest))
-      return GDB_ID_NULL ;
+      return GDB_ID_NULL ;    
 
   // Calcolo il Medial Axis
    ICURVEPOVECTOR vCrv ;
-   CalcCurveMedialAxis( *pCrv, vCrv, nSide) ;
+   if ( int( vIds.size()) == 1) {
+     // recupero la curva
+      const ICurve* pCrv = GetCurve( pGeomDB->GetGeoObj( vIds[0])) ;
+      if ( pCrv == nullptr)
+         return GDB_ID_NULL ;
+     // calcolo
+      CalcCurveMedialAxis( *pCrv, vCrv, nSide) ;   
+   }     
+   else {
+     // recupero le curve e le porto in locale al frame della prima curva
+      CICURVEPVECTOR vOrigCrvs ;
+      for ( int i = 0 ; i < int( vIds.size()) ; i ++) {         
+         CurveLocal CrvLoc( pGeomDB, vIds[i], frCrv) ;
+         if ( CrvLoc.Get() == nullptr) {
+            for ( auto pCrv : vOrigCrvs)
+               delete( pCrv) ;
+            return GDB_ID_NULL ;
+         }            
+         vOrigCrvs.emplace_back( CrvLoc->Clone()) ;
+      }
+     // calcolo
+      CalcCurvesMedialAxis( vOrigCrvs, vCrv, nSide) ;
+     // libero la memoria
+      for ( auto pCrv : vOrigCrvs)
+         delete( pCrv) ;
+   }
 
   // inserisco i risultati nel DB geometrico
    int nFirstId = GDB_ID_NULL ;
@@ -2449,7 +2899,7 @@ ExeCurveGetMedialAxis( int nId, int nDestGrpId, int nSide, int* pnCount)
    ExeSetModified() ;
 
    if ( IsCmdLog()) {
-      string sLua = "EgtCurveMedialAxisAdv(" + ToString( nId) + "," +
+      string sLua = "EgtCurveMedialAxisAdv(" + ToString( vIds[0]) + "," +
                                                ToString( nSide) + "," +
                                                ToString( nDestGrpId) + ")" +
                     " FirstId=" + ToString( nFirstId) + " nCurveCount=" + ToString( nCount) ;
@@ -2511,3 +2961,265 @@ ExeCurveGetFatCurve( int nId, int nDestGrpId, double dRad, bool bSquareEnds, boo
       *pnCount = nCount ;
    return nFirstId ;
 }
+
+//----------------------------------------------------------------------------
+bool
+ExeCurveBezierIncreaseDegree( int nCrvId) 
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
+   // recupero la curva
+   const ICurve* pCrv = GetCurve( pGeomDB->GetGeoObj( nCrvId)) ;
+   if ( pCrv == nullptr)
+      return false ;
+   //// recupero il riferimento della curva
+   //Frame3d frCrv ;
+   //if ( ! pGeomDB->GetGlobFrame( nCrvId, frCrv))
+   //   return GDB_ID_NULL ;
+
+   if( pCrv->GetType() != CRV_BEZIER)
+      return false ;
+
+   // aumento il grado della curva
+   bool bOk = true ;
+   PtrOwner<ICurveBezier> pCrvBezierNew ( BezierIncreaseDegree( GetCurveBezier( pCrv))) ;
+   Vector3d vtExtr ;
+   if ( bOk && pCrv->GetExtrusion( vtExtr))
+      pCrvBezierNew->SetExtrusion( vtExtr) ;
+   double dThick = 0 ;
+   if ( bOk  &&  pCrv->GetThickness( dThick))
+      pCrvBezierNew->SetThickness(dThick) ;
+   // sostituisco la vecchia curva con la nuova
+   bOk = bOk && pGeomDB->ReplaceGeoObj( nCrvId, Release( pCrvBezierNew)) ;
+   ExeSetModified() ;
+
+   if ( IsCmdLog()) {
+      string sLua = "EgtCurveBezierIncreaseDegree(" + ToString( nCrvId) + ")"
+                     " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+
+   return bOk ;
+}
+
+//----------------------------------------------------------------------------
+bool
+ExeCurveBezierDecreaseDegree( int nCrvId, double dTol) 
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
+   // recupero la curva
+   const ICurve* pCrv = GetCurve( pGeomDB->GetGeoObj( nCrvId)) ;
+   if ( pCrv == nullptr)
+      return false ;
+   //// recupero il riferimento della curva
+   //Frame3d frCrv ;
+   //if ( ! pGeomDB->GetGlobFrame( nCrvId, frCrv))
+   //   return GDB_ID_NULL ;
+
+   if( pCrv->GetType() != CRV_BEZIER)
+      return false ;
+
+   // riduco il grado della curva
+   bool bOk = true ;
+   PtrOwner<ICurveBezier> pCrvBezierNew ( BezierDecreaseDegree( GetCurveBezier( pCrv), dTol)) ;
+   bOk = bOk  &&  ! IsNull( pCrvBezierNew)  &&  pCrvBezierNew->IsValid() ;
+   Vector3d vtExtr ;
+   if ( bOk && pCrv->GetExtrusion( vtExtr))
+      pCrvBezierNew->SetExtrusion( vtExtr) ;
+   double dThick = 0 ;
+   if ( bOk  &&  pCrv->GetThickness( dThick))
+      pCrvBezierNew->SetThickness(dThick) ;
+   // sostituisco la vecchia curva con la nuova
+   bOk = bOk && pGeomDB->ReplaceGeoObj( nCrvId, Release( pCrvBezierNew)) ;
+   ExeSetModified() ;
+
+   if ( IsCmdLog()) {
+      string sLua = "EgtCurveBezierDecreaseDegree(" + ToString( nCrvId) + ")"
+                    " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+
+   return bOk ;
+}
+
+//----------------------------------------------------------------------------
+bool
+ExeCurveBezierApproxToNonRat( int nCrvId, double dTol)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
+   // recupero la curva
+   const ICurve* pCrv = GetCurve( pGeomDB->GetGeoObj( nCrvId)) ;
+   if ( pCrv == nullptr)
+      return false ;
+   //// recupero il riferimento della curva
+   //Frame3d frCrv ;
+   //if ( ! pGeomDB->GetGlobFrame( nCrvId, frCrv))
+   //   return GDB_ID_NULL ;
+
+   // controllo che il tipo sia giusto
+   if( pCrv->GetType() != CRV_BEZIER) {
+      if( pCrv->GetType() != CRV_COMPO)
+         return false ;
+      else {
+         const ICurveComposite* pCC = GetCurveComposite( pCrv) ;
+         for ( int i = 0 ; i < pCC->GetCurveCount() ; ++i) {
+            const ICurve* pSubCrv = pCC->GetCurve( i) ;
+            if( pSubCrv->GetType() != CRV_BEZIER)
+               return false ;
+         }
+      }
+   }
+   bool bOk = true ;
+   if( pCrv->GetType() == CRV_BEZIER) {
+      const ICurveBezier* pCrvBez = GetCurveBezier( pCrv) ;
+      if( ! pCrvBez->IsRational())
+         return true ;
+
+      // approssimo la curva con una corrispettiva non razionale
+      PtrOwner<ICurveBezier> pCrvBezierNew ( pCrvBez->Clone()) ;
+      bOk = bOk  &&  pCrvBezierNew->MakeNonRational( dTol) ;
+      PtrOwner<ICurve> pCrvNew ;
+      if ( ! bOk) {
+         pCrvNew.Set( ApproxBezierWithCubics( pCrvBezierNew, dTol)) ;
+         bOk = bOk  &&  ! IsNull( pCrvNew)  &&  pCrvNew->IsValid() ;
+      }
+      else
+         pCrvNew.Set( Release( pCrvBezierNew)) ;
+      bOk = bOk  &&  ! IsNull( pCrvNew)  &&  pCrvNew->IsValid() ;
+      Vector3d vtExtr ;
+      if ( bOk && pCrv->GetExtrusion( vtExtr))
+         pCrvNew->SetExtrusion( vtExtr) ;
+      double dThick = 0 ;
+      if ( bOk  &&  pCrv->GetThickness( dThick))
+         pCrvNew->SetThickness(dThick) ;
+      // sostituisco la vecchia curva con la nuova
+      bOk = bOk && pGeomDB->ReplaceGeoObj( nCrvId, Release( pCrvNew)) ;
+   }
+   else {
+      const ICurveComposite* pCC = GetCurveComposite( pCrv) ;
+      PtrOwner<ICurveComposite> pCCNew( CreateCurveComposite()) ;
+      for( int i = 0 ; i < pCC->GetCurveCount() ; ++i) {
+         const ICurveBezier* pCrvBez = GetCurveBezier( pCC->GetCurve( i)) ;
+         if( ! pCrvBez->IsRational()) {
+            continue ;
+         }
+
+         // approssimo la curva con una corrispettiva non razionale
+         PtrOwner<ICurveBezier> pCrvBezierNew ( pCrvBez->Clone()) ;
+         bOk = bOk  &&  pCrvBezierNew->MakeNonRational( dTol) ;
+         PtrOwner<ICurve> pCrvNew ;
+         if ( ! bOk) {
+            pCrvNew.Set( ApproxBezierWithCubics( pCrvBezierNew, dTol)) ;
+            bOk = bOk  &&  ! IsNull( pCrvNew)  &&  pCrvNew->IsValid() ;
+         }
+         else
+            pCrvNew.Set( Release( pCrvBezierNew)) ;
+         bOk = bOk  &&  ! IsNull( pCrvNew)  &&  pCrvNew->IsValid() ;
+         Vector3d vtExtr ;
+         if ( bOk && pCrv->GetExtrusion( vtExtr))
+            pCrvNew->SetExtrusion( vtExtr) ;
+         double dThick = 0 ;
+         if ( bOk  &&  pCrv->GetThickness( dThick))
+            pCrvNew->SetThickness(dThick) ;
+         if( bOk)
+            pCCNew->AddCurve( Release(pCrvNew)) ;
+         else
+            break ;
+      }
+      // sostituisco la vecchia curva con la nuova
+      bOk = bOk && pGeomDB->ReplaceGeoObj( nCrvId, Release( pCCNew)) ;
+   }
+   ExeSetModified() ;
+
+   if ( IsCmdLog()) {
+      string sLua = "EgtCurveBezierApproxToNonRat(" + ToString( nCrvId) + ", "
+                                                    + ToString( dTol) + ")"
+                    " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+
+   return bOk ;
+}
+
+//----------------------------------------------------------------------------
+bool
+ExeCurveBezierApproxWithCubicBeziers( int nCrvId, double dTol)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
+   // recupero la curva
+   const ICurve* pCrv = GetCurve( pGeomDB->GetGeoObj( nCrvId)) ;
+   if ( pCrv == nullptr)
+      return false ;
+
+   // controllo che il tipo sia giusto
+   if( pCrv->GetType() != CRV_BEZIER) {
+      if( pCrv->GetType() != CRV_COMPO)
+         return false ;
+      else {
+         const ICurveComposite* pCC = GetCurveComposite( pCrv) ;
+         for ( int i = 0 ; i < pCC->GetCurveCount() ; ++i) {
+            const ICurve* pSubCrv = pCC->GetCurve( i) ;
+            if( pSubCrv->GetType() != CRV_BEZIER)
+               return false ;
+         }
+      }
+   }
+
+   // converto in bezier cubiche
+   bool bOk = true ;
+   if( pCrv->GetType() == CRV_BEZIER) {
+      const ICurveBezier* pCrvBez = GetCurveBezier( pCrv) ;
+
+      // approssimo la curva con una serie di bezier
+      PtrOwner<ICurve> pCrvBezierNew ( ApproxBezierWithCubics( pCrvBez, dTol)) ;
+      bOk = bOk  &&  ! IsNull( pCrvBezierNew)  &&  pCrvBezierNew->IsValid() ;
+      Vector3d vtExtr ;
+      if ( bOk && pCrv->GetExtrusion( vtExtr))
+         pCrvBezierNew->SetExtrusion( vtExtr) ;
+      double dThick = 0 ;
+      if ( bOk  &&  pCrv->GetThickness( dThick))
+         pCrvBezierNew->SetThickness(dThick) ;
+      // sostituisco la vecchia curva con la nuova
+      bOk = bOk && pGeomDB->ReplaceGeoObj( nCrvId, Release( pCrvBezierNew)) ;
+   }
+   else {
+      const ICurveComposite* pCC = GetCurveComposite( pCrv) ;
+      PtrOwner<ICurveComposite> pCCNew( CreateCurveComposite()) ;
+      for( int i = 0 ; i < pCC->GetCurveCount() ; ++i) {
+         const ICurveBezier* pCrvBez = GetCurveBezier( pCC->GetCurve( i)) ;
+         if( ! pCrvBez->IsRational()) {
+            continue ;
+         }
+
+         // approssimo la curva con una serie di bezier
+         PtrOwner<ICurve> pCrvBezierNew ( ApproxBezierWithCubics( pCrvBez, dTol)) ;
+         bOk = bOk  &&  ! IsNull( pCrvBezierNew)  &&  pCrvBezierNew->IsValid() ;
+         Vector3d vtExtr ;
+         if ( bOk && pCrv->GetExtrusion( vtExtr))
+            pCrvBezierNew->SetExtrusion( vtExtr) ;
+         double dThick = 0 ;
+         if ( bOk  &&  pCrv->GetThickness( dThick))
+            pCrvBezierNew->SetThickness(dThick) ;
+         if( bOk)
+            pCCNew->AddCurve( Release(pCrvBezierNew)) ;
+         else
+            break ;
+      }
+      // sostituisco la vecchia curva con la nuova
+      bOk = bOk && pGeomDB->ReplaceGeoObj( nCrvId, Release( pCCNew)) ;
+   }
+
+   ExeSetModified() ;
+
+   if ( IsCmdLog()) {
+      string sLua = "EgtCurveBezierApproxWithCubicBeziers(" + ToString( nCrvId) + ", "
+                                                            + ToString( dTol) + ")"
+                     " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+
+   return bOk ;
+}

EXE_GdbModifySurf.cpp

@@ -102,6 +102,33 @@ MyExplodeSurfTriMesh( int nId, int& nCount)
      // restituisco risultati
       return nFirstId ;
    }
+  // recupero il numero di gusci
+   int nShells = pStm->GetShellCount() ;
+  // se ci sono più gusci, separo questi
+   if ( nShells > 1) {
+      int nFirstId = GDB_ID_NULL ;
+      nCount = 0 ;
+      for ( int i = 0 ; i < nShells ; ++ i) {
+         ISurfTriMesh* pFac = pStm->CloneShell( i) ;
+         if ( pFac == nullptr)
+            continue ;
+        // inserisco la superficie nello stesso gruppo e nello stesso posto del GeomDB
+         int nNewId = pGeomDB->InsertGeoObj( GDB_ID_NULL, nId, GDB_BEFORE, pFac) ;
+         if ( nNewId == GDB_ID_NULL)
+            return GDB_ID_NULL ;
+        // copio gli attributi
+        if ( ! pGeomDB->CopyAttributes( nId, nNewId))
+            return GDB_ID_NULL ;
+        // aggiorno contatori
+         if ( nFirstId == GDB_ID_NULL)
+            nFirstId = nNewId ;
+         ++ nCount ;
+      }
+     // elimino la superficie originale
+      pGeomDB->Erase( nId) ;
+     // restituisco risultati
+      return nFirstId ;
+   }
   // recupero il numero di facce
    int nFacets = pStm->GetFacetCount() ;
   // se ci sono più facce, separo queste
@@ -209,7 +236,7 @@ ExeExplodeSurface( int nId, int* pnCount)
 
 //-------------------------------------------------------------------------------
 bool
-ExeApproxSurface( int nId, double dLinTol)
+ExeApproxSurface( int nId, double dLinTol, double dTriaMinSide)
 {
    IGeomDB* pGeomDB = GetCurrGeomDB() ;
    VERIFY_GEOMDB( pGeomDB, false)
@@ -230,8 +257,7 @@ ExeApproxSurface( int nId, double dLinTol)
    else if ( nType == SRF_BEZIER) {
      // recupero la superficie ausiliaria della Bezier
       const ISurfBezier* pSbez = GetSurfBezier( pGeomDB->GetGeoObj( nId)) ;
-      const ISurfTriMesh* pAuxSurf = ( pSbez != nullptr ? pSbez->GetAuxSurf() : nullptr) ;
-      pStm.Set( pAuxSurf != nullptr ? pAuxSurf->Clone() : nullptr) ;
+      pStm.Set( ( pSbez != nullptr ? pSbez->GetApproxSurf( dLinTol, dTriaMinSide) : nullptr)) ;
    }
    bool bOk = ( ! IsNull( pStm)) ;
   // semplificazione della trimesh
@@ -242,7 +268,8 @@ ExeApproxSurface( int nId, double dLinTol)
   // se richiesto, salvo il comando Lua equivalente
    if ( IsCmdLog()) {
       string sLua = "EgtApproxSurf(" + ToString( nId) + "," +
-                                       ToString( dLinTol) + ")" +
+                                       ToString( dLinTol) + "," +
+                                       ToString( dTriaMinSide) + ")" +
                     " -- Ok=" + ToString( bOk) ;
       LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
    }
@@ -297,7 +324,7 @@ ExeSurfFrSubtract( int nId1, int nId2)
   // eseguo la sottrazione della seconda superficie dalla prima
    bOk = bOk && pSfr1->Subtract( *pSfr2L) ;
   // se il risultato è vuoto, cancello la FlatRegion
-   if ( bOk  && ! pSfr1->IsValid())
+   if ( bOk  &&  ! pSfr1->IsValid())
       pGeomDB->Erase( nId1) ;
    ExeSetModified() ;
   // se richiesto, salvo il comando Lua equivalente
@@ -329,7 +356,7 @@ ExeSurfFrIntersect( int nId1, int nId2)
   // eseguo l'intersezione tra le due superfici
    bOk = bOk && pSfr1->Intersect( *pSfr2L) ;
   // se il risultato è vuoto, cancello la FlatRegion
-   if ( bOk  && ! pSfr1->IsValid())
+   if ( bOk  &&  ! pSfr1->IsValid())
       pGeomDB->Erase( nId1) ;
    ExeSetModified() ;
   // se richiesto, salvo il comando Lua equivalente
@@ -354,7 +381,7 @@ ExeSurfFrOffset( int nId, double dDist, int nType)
   // eseguo l'offset
    bOk = bOk && pSfr->Offset( dDist, nType) ;
   // se il risultato è vuoto, cancello la FlatRegion
-   if ( bOk  && ! pSfr->IsValid())
+   if ( bOk  &&  ! pSfr->IsValid())
       pGeomDB->Erase( nId) ;
    ExeSetModified() ;
   // se richiesto, salvo il comando Lua equivalente
@@ -373,7 +400,7 @@ bool
 ExeSurfFrOffsetAdv( int nId, double dDist, int nType, int& nNewId)
 {
    IGeomDB* pGeomDB = GetCurrGeomDB() ;
-   VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
+   VERIFY_GEOMDB( pGeomDB, false)
   // recupero la superficie FlatRegion
    ISurfFlatRegion* pSfr = GetSurfFlatRegion( pGeomDB->GetGeoObj( nId)) ;
    if ( pSfr == nullptr)
@@ -394,6 +421,32 @@ ExeSurfFrOffsetAdv( int nId, double dDist, int nType, int& nNewId)
    return true ;
 }
 
+//----------------------------------------------------------------------------
+bool
+ExeSurfFrEraseChunk( int nId, int nChunk)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // recupero la superficie FlatRegion
+   ISurfFlatRegion* pSfr = GetSurfFlatRegion( pGeomDB->GetGeoObj( nId)) ;
+   if ( pSfr == nullptr)
+      return false ;      
+  // elimino il chunk indicato
+   bool bOk = pSfr->EraseChunk( nChunk) ;
+  // se il risultato è vuoto, cancello la FlatRegion
+   if ( bOk  &&  ! pSfr->IsValid())
+      pGeomDB->Erase( nId) ;
+   ExeSetModified() ;
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtSurfFrEraseChunk(" + ToString( nId) + "," +
+                                             ToString( nChunk) + ")" +
+                    " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+   return bOk ;
+}
+
 //----------------------------------------------------------------------------
 bool
 ExeSurfFrMoveSimpleNoCollision( int nId1, int nId2, const Vector3d& vtDir, double& dLen, int nRefType)
@@ -1074,6 +1127,45 @@ ExeSurfTmSubtractProjectedFacesOnFace( int nSurfId, int nFaceInd, int nDestGrpId
    return bOk ;
 }
 
+//----------------------------------------------------------------------------
+bool
+ExeSurfTmSetFaceColor( int nId, int nFacet, int nColor)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // recupero la superficie TriMesh
+   ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nId)) ;
+   bool bOk = ( pStm != nullptr) ;
+  // recupero tutti i triangoli della faccia e imposto il flag opportuno per il colore
+   INTVECTOR vTria ;
+   bOk = bOk && pStm->GetAllTriaInFacet( nFacet, vTria) ;
+   for ( const auto nT : vTria)
+      pStm->SetTFlag( nT, nColor) ;
+   ExeSetModified() ;
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtSurfTmSetFaceColor(" + ToString( nId) + "," +
+                                               ToString( nFacet) + "," +
+                                               ToString( nColor) + ")" +
+                    " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+   return bOk ;
+}
+
+//----------------------------------------------------------------------------
+bool
+ExeSurfTmGetTriaColor( int nId, int nTria, int& nColor)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // recupero la superficie TriMesh
+   ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nId)) ;
+   bool bOk = ( pStm != nullptr) ;
+  // recupero il colore del triangolo
+   return ( bOk && pStm->GetTFlag( nTria, nColor)) ;
+}
+
 //----------------------------------------------------------------------------
 bool
 ExeSurfTmResetTwoColors( int nId)
@@ -1118,6 +1210,20 @@ ExeSurfTmSetShowEdges( int nId, bool bShow)
    return bOk ;
 }
 
+//----------------------------------------------------------------------------
+bool
+ExeSurfTmGetShowEdges( int nId, bool& bShow)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // recupero la superficie trimesh
+   ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nId)) ;
+   bool bOk = ( pStm != nullptr) ;
+  // recupero lo stato di visualizzazione degli spigoli vivi
+   bShow = ( bOk && pStm->GetShowEdges()) ;
+   return bOk ;
+}
+
 //----------------------------------------------------------------------------
 static bool 
 MySurfBzTrim( int nId, int nTrimmerId)
@@ -1154,10 +1260,31 @@ ExeSurfBzTrim( int nId, int nCutterId)
    ExeSetModified() ;
    // se richiesto, salvo il comando Lua equivalente
    if ( IsCmdLog()) {
-      string sLua = "EgtSurfTmCut(" + ToString( nId) + "," +
+      string sLua = "EgtSurfBzCut(" + ToString( nId) + "," +
          ToString( nCutterId) + "," +
          " -- Ok=" + ToString( bOk) ;
       LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
    }
    return bOk ;
 }
+
+//----------------------------------------------------------------------------
+bool
+ExeSurfTmSetSmoothAng( int nId, double dAngDeg)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+   // recupero la superficie trimseh da trimmare
+   ISurfTriMesh* pSrfTm = GetSurfTriMesh( pGeomDB->GetGeoObj( nId)) ;
+   if ( pSrfTm == nullptr)
+      return false ;
+   pSrfTm->SetSmoothAngle( dAngDeg) ;
+   ExeSetModified() ;
+   // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtSurfTmSetSmoothAng(" + ToString( nId) + "," +
+                                             ToString( dAngDeg) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+   return true ;
+}

EXE_GdbModifyVol.cpp

@@ -337,6 +337,34 @@ ExeVolZmapSetChiselTool( const INTVECTOR& vIds, const string& sToolName,
    return bOk ;
 }
 
+//----------------------------------------------------------------------------
+bool
+ExeVolZmapSetAdditiveTool( const INTVECTOR& vIds, const string& sToolName,
+                           double dLen, double dDiam, double dCornR, int nFlag, bool bFirst)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, false)
+  // recupero gli Zmap e assegno i dati dell'utensile
+   bool bOk = true ;
+   for ( int i = 0 ; i < int( vIds.size()) ; ++ i) {
+      IVolZmap* pVZM = GetVolZmap( pGeomDB->GetGeoObj( vIds[i])) ;
+      bOk = ( bOk && pVZM != nullptr && pVZM->SetAdditiveTool( sToolName, dLen, dDiam / 2, dCornR, nFlag, bFirst)) ;
+   }
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtVolZmapSetAdditiveTool({" + IdListToString( vIds) + "}," +
+                                                  sToolName + "," +
+                                                  ToString( dLen) + "," +
+                                                  ToString( dDiam) + "," +
+                                                  ToString( dCornR) + "," +
+                                                  ToString( nFlag) + ")" +
+                    " -- Ok=" + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+  // restituisco risultato
+   return bOk ;
+}
+
 //----------------------------------------------------------------------------
 bool
 ExeVolZmapResetTools( const INTVECTOR& vIds)

EXE_GdbObjAttribs.cpp

@@ -232,12 +232,12 @@ ExeGetCalcStatus( int nId, int* pnStat)
 
 //-----------------------------------------------------------------------------
 bool
-ExeSetMark( int nId)
+ExeSetMark( int nId, int nMark)
 {
    IGeomDB* pGeomDB = GetCurrGeomDB() ;
    VERIFY_GEOMDB( pGeomDB, false)
   // imposto l'evidenziazione
-   bool bOk = pGeomDB->SetMark( nId) ;
+   bool bOk = pGeomDB->SetMark( nId, nMark) ;
   // non produce modifica perchè mark ignorato in salvataggio  
    return bOk ;
 }

EXE_General.cpp

@@ -35,6 +35,7 @@
 #include "/EgtDev/Include/EgtIniFile.h"
 #include "/EgtDev/Include/EgtLogger.h"
 #include "/EgtDev/Include/EgtStringConverter.h"
+#include "/EgtDev/Include/EgtKeyCodes.h"
 #include "/EgtDev/Include/SELkLockId.h"
 #include "/EgtDev/Include/SELkKeyProc.h"
 #include <fstream>
@@ -345,6 +346,41 @@ ExeSetNetHwKey( bool bNetHwKey, int nUserId, const string& sAddrPort)
    return SetNetHwKey( s_bNetHwKey, nUserId, sAddrPort) ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeGetNetHwKey( void)
+{
+   return s_bNetHwKey ;
+}
+
+//-----------------------------------------------------------------------------
+bool
+ExeVerifyKeyOption( int nOptInd)
+{
+  // recupero le opzioni abilitate
+   unsigned int nOpt1, nOpt2 ;
+   int nOptExpDays ;
+   int nRet = GetEGnKeyOptions( KEY_BASELIB_PROD, KEY_BASELIB_VER, KEY_BASELIB_LEV,
+                                nOpt1, nOpt2, nOptExpDays) ;
+   if ( ! ExeGetNetHwKey())
+      nRet = GetKeyOptions( ExeGetKey(), KEY_BASELIB_PROD, KEY_BASELIB_VER, KEY_BASELIB_LEV,
+                            nOpt1, nOpt2, nOptExpDays) ;
+  // verifico validità chiave con licenza
+   if ( nRet != KEY_OK  ||  nOptExpDays < GetCurrDay())
+      return false ;
+  // verifico le opzioni (nOptInd = 100 -> bit 0 di Opt1 ... = 200 -> bit 0 di Opt2 ... = 231 -> bit 31 di Opt2)
+   if ( nOptInd >= 100  &&  nOptInd <= 131) {
+      unsigned int nOptVal = ( 1 << ( nOptInd - 100)) ;
+      return ( ( nOpt1 & nOptVal) != 0) ;
+   }
+   else if ( nOptInd >= 200  &&  nOptInd <= 231) {
+      unsigned int nOptVal = ( 1 << ( nOptInd - 200)) ;
+      return ( ( nOpt2 & nOptVal) != 0) ;
+   }
+   else
+      return false ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeSetFont( const string& sNfeFontDir, const string& sDefaultFont)

EXE_MachMgr.cpp

@@ -21,9 +21,11 @@
 #include "/EgtDev/Include/EXeExecutor.h"
 #include "/EgtDev/Include/EXeConst.h"
 #include "/EgtDev/Include/EGkStringUtils3d.h"
+#include "/EgtDev/Include/EMkToolConst.h"
 #include "/EgtDev/Include/EMkOperationConst.h"
 #include "/EgtDev/Include/EMkSimuGenConst.h"
 #include "/EgtDev/Include/EGnFileUtils.h"
+#include "/EgtDev/Include/EGnEgtUUID.h"
 #include "/EgtDev/Include/EgtStringConverter.h"
 #include "/EgtDev/Include/EgtPointerOwner.h"
 
@@ -1472,6 +1474,21 @@ ExeTdbGetCurrToolThLength( double& dThLen)
    return pMachMgr->TdbGetCurrToolThLength( dThLen) ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeTdbCurrToolIsStandardDraw( bool& bStandard)
+{
+   IMachMgr* pMachMgr = GetCurrMachMgr() ;
+   VERIFY_MACHMGR( pMachMgr, false)
+  // recupero il nome del disegno dell'utensile
+   string sDraw ;
+   if ( ! pMachMgr->TdbGetCurrToolParam( TPA_DRAW, sDraw))
+      return false ;
+  // verifico il tipo
+   bStandard = IsUUID( GetFileTitleEgt( sDraw)) ;
+   return true ;
+}
+
 //-----------------------------------------------------------------------------
 int
 ExeTdbCurrToolDraw( int nGenCtx, int nToolCtx)
@@ -2634,12 +2651,22 @@ ExeRemovePreviewMachiningTool( void)
 
 //-----------------------------------------------------------------------------
 int
-ExePreviewMachiningTool( int nEntId, int nFlag)
+ExeGetPreviewMachiningToolStepCount( void)
 {
    IMachMgr* pMachMgr = GetCurrMachMgr() ;
-   VERIFY_MACHMGR( pMachMgr, false)
+   VERIFY_MACHMGR( pMachMgr, -1)
+  // restituisce il numero di passi per anteprima utensile presenti nella lavorazione
+   return pMachMgr->GetPreviewMachiningToolStepCount() ;
+}
+
+//-----------------------------------------------------------------------------
+int
+ExePreviewMachiningTool( int nEntId, int nStep)
+{
+   IMachMgr* pMachMgr = GetCurrMachMgr() ;
+   VERIFY_MACHMGR( pMachMgr, GDB_ID_NULL)
   // visualizzazione anteprima utensile su lavorazione
-   return pMachMgr->PreviewMachiningTool( nEntId, nFlag) ;
+   return pMachMgr->PreviewMachiningTool( nEntId, nStep) ;
 }
 
 //-----------------------------------------------------------------------------
@@ -2914,6 +2941,16 @@ ExeGetClEntIndex( int nEntId, int& nIndex)
    return pMachMgr->GetClEntIndex( nEntId, nIndex) ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeGetClEntAxesMask( int nEntId, int& nMask)
+{
+   IMachMgr* pMachMgr = GetCurrMachMgr() ;
+   VERIFY_MACHMGR( pMachMgr, false)
+  // recupero la mascheratura del movimento assi
+   return pMachMgr->GetClEntAxesMask( nEntId, nMask) ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeGetClEntAxesVal( int nEntId, DBLVECTOR& vAxes)
@@ -3202,16 +3239,6 @@ ExeSetCalcTool( const string& sTool, const string& sHead, int nExit)
    return pMachMgr->SetCalcTool( sTool, sHead, nExit) ;
 }
 
-//-----------------------------------------------------------------------------
-bool
-ExeGetAllCurrAxesName( STRVECTOR& vAxName)
-{
-   IMachMgr* pMachMgr = GetCurrMachMgr() ;
-   VERIFY_MACHMGR( pMachMgr, false)
-  // recupero gli assi correnti derivanti dalla scelta di tavola e utensile
-   return pMachMgr->GetAllCurrAxesName( vAxName) ;
-}
-
 //----------------------------------------------------------------------------
 bool
 ExeSetRotAxisBlock( const string& sAxis, double dVal)
@@ -3222,6 +3249,16 @@ ExeSetRotAxisBlock( const string& sAxis, double dVal)
    return pMachMgr->SetRotAxisBlock( sAxis, dVal) ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeGetCalcTable( string& sTable)
+{
+   IMachMgr* pMachMgr = GetCurrMachMgr() ;
+   VERIFY_MACHMGR( pMachMgr, false)
+  // restituisco la tavola corrente per il calcolo sulla macchina della macchinata corrente
+   return pMachMgr->GetCalcTable( sTable) ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeGetCalcTool( string& sTool, string& sHead, int& nExit)
@@ -3232,6 +3269,16 @@ ExeGetCalcTool( string& sTool, string& sHead, int& nExit)
    return ( pMachMgr->GetCalcTool( sTool)  &&  pMachMgr->GetCalcHead( sHead)  &&  pMachMgr->GetCalcExit( nExit)) ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeGetAllCurrAxesNames( STRVECTOR& vAxName)
+{
+   IMachMgr* pMachMgr = GetCurrMachMgr() ;
+   VERIFY_MACHMGR( pMachMgr, false)
+  // recupero gli assi correnti derivanti dalla scelta di tavola e utensile
+   return pMachMgr->GetAllCurrAxesNames( vAxName) ;
+}
+
 //----------------------------------------------------------------------------
 bool
 ExeGetRotAxisBlocked( int nInd, string& sAxis, double& dVal)
@@ -3401,6 +3448,16 @@ ExeGetHeadExitCount( const string& sHead)
    return pMachMgr->GetHeadExitCount( sHead) ;
 }
 
+//-----------------------------------------------------------------------------
+int
+ExeGetExitId( const string& sHead, int nExit)
+{
+   IMachMgr* pMachMgr = GetCurrMachMgr() ;
+   VERIFY_MACHMGR( pMachMgr, GDB_ID_NULL)
+  // restituisco identificativo dell'uscita della testa indicata nella macchina della macchinata corrente
+   return pMachMgr->GetExitId( sHead, nExit) ;
+}
+
 //-----------------------------------------------------------------------------
 int
 ExeGetTcPosId( const string& sTcPos)
@@ -3461,6 +3518,16 @@ ExeGetAllTablesNames( STRVECTOR& vNames)
    return pMachMgr->GetAllTablesNames( vNames) ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeGetAllAxesNames( STRVECTOR& vNames)
+{
+   IMachMgr* pMachMgr = GetCurrMachMgr() ;
+   VERIFY_MACHMGR( pMachMgr, false)
+  // recupero l'elenco degli assi
+   return pMachMgr->GetAllAxesNames( vNames) ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeGetAllHeadsNames( STRVECTOR& vNames)

EXE_Scene.cpp

@@ -109,12 +109,12 @@ ExeSetLineAttribs( int nWidth)
 
 //-----------------------------------------------------------------------------
 bool
-ExeSetMarkAttribs( Color MarkCol)
+ExeSetMarkAttribs( Color MarkCol, Color Mark2Col)
 {
    IEGrScene* pScene = GetCurrScene() ;
    VERIFY_SCENE( pScene, false)
   // imposto il colore del Mark
-   return pScene->SetMark( MarkCol) ;
+   return ( pScene->SetMark( MarkCol)  &&  pScene->SetMark2( Mark2Col)) ;
 }
 
 //-----------------------------------------------------------------------------

EXE_TestObjSurface.cpp

@@ -0,0 +1,316 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2024-2024
+//----------------------------------------------------------------------------
+// File : EXE_TestObjSurface.cpp    Data : 24.03.24      Versione : 2.6c2
+// Contenuto : Funzioni per verificare collisioni tra
+//             Objects e Superfici (TriMesh).
+//
+//
+// Modifiche : 09.01.20 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+//--------------------------- Include ----------------------------------------
+#include "stdafx.h"
+#include "EXE.h"
+#include "EXE_Macro.h"
+#include "EXE_Const.h"
+#include "AuxTools.h"
+#include "GeoTools.h"
+#include "/EgtDev/Include/EXeExecutor.h"
+#include "/EgtDev/Include/EXeConst.h"
+#include "/EgtDev/Include/EGkCDeBoxClosedSurfTm.h"
+#include "/EgtDev/Include/EGkCDeRectPrismoidClosedSurfTm.h"
+#include "/EgtDev/Include/EGkCDeCylClosedSurfTm.h"
+#include "/EgtDev/Include/EGkCDeConeFrustumClosedSurfTm.h"
+#include "/EgtDev/Include/EGkCDeSpheClosedSurfTm.h"
+#include "/EgtDev/Include/EGkCDeClosedSurfTmClosedSurfTm.h"
+#include "/EgtDev/Include/EGkSurfLocal.h"
+#include "/EgtDev/Include/EGkStringUtils3d.h"
+
+using namespace std ;
+
+//----------------------------------------------------------------------------
+static int
+MyTestBoxSurfTm( const Frame3d& frBox, const Vector3d& vtDiag, int nSurfTmId, double dSafeDist, int nRefType)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, -1)
+  // recupero la superficie TriMesh
+   const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nSurfTmId)) ;
+   if ( pStm == nullptr)
+      return -1 ;
+  // recupero il riferimento della superficie
+   Frame3d frSurf ;
+   if ( ! pGeomDB->GetGlobFrame( nSurfTmId, frSurf))
+      return -1 ;
+  // porto in locale alla superficie il riferimento del box (il vettore è già in questo stesso riferimento)
+   Frame3d frBoxL = GetFrameLocal( pGeomDB, frBox, nRefType, frSurf) ;
+   // verifico l'a collisione'interferenza
+   return ( TestBoxSurfTm( frBoxL, vtDiag, *pStm, dSafeDist) ? 1 : 0) ;
+}
+
+//----------------------------------------------------------------------------
+int
+ExeTestBoxSurface( const Frame3d& frBox, const Vector3d& vtDiag, int nSurfId, double dSafeDist, int nRefType)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   int nRes = -1 ;
+   if ( pGeomDB != nullptr  &&  pGeomDB->GetGeoType( nSurfId) == SRF_TRIMESH)
+      nRes = MyTestBoxSurfTm( frBox, vtDiag, nSurfId, dSafeDist, nRefType) ;
+   // è da aggiungere il test con le superfici di Bezier
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtTestBoxSurface({{" + ToString( frBox.Orig()) + "},{" +
+                                             ToString( frBox.VersX()) + "},{" +
+                                             ToString( frBox.VersY()) + "},{" +
+                                             ToString( frBox.VersZ()) + "}},{" +
+                                             ToString( vtDiag) + "}," +
+                                             IdToString( nSurfId) + "," +
+                                             ToString( dSafeDist) + "," +
+                                             RefTypeToString( nRefType) + ")" +
+                    " -- Res=" + ToString( nRes) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+  // restituisco risultato
+   return nRes ;
+}
+
+//----------------------------------------------------------------------------
+static int
+MyTestRectPrismoidSurfTm( const Frame3d& frPrismoid, double dBaseLenX, double dBaseLenY,
+                          double dTopLenX, double dTopLenY, double dHeight,
+                          int nSurfTmId, double dSafeDist, int nRefType)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, -1)
+  // recupero la superficie TriMesh
+   const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nSurfTmId)) ;
+   if ( pStm == nullptr)
+      return -1 ;
+  // recupero il riferimento della superficie
+   Frame3d frSurf ;
+   if ( ! pGeomDB->GetGlobFrame( nSurfTmId, frSurf))
+      return -1 ;
+  // porto in locale alla superficie il riferimento del prismoide rettangolare
+   Frame3d frPrismoidL = GetFrameLocal( pGeomDB, frPrismoid, nRefType, frSurf) ;
+   // verifico l'a collisione'interferenza
+   return ( TestRectPrismoidSurfTm( frPrismoidL, dBaseLenX, dBaseLenY, dTopLenX, dTopLenY, dHeight, *pStm, dSafeDist) ? 1 : 0) ;
+}
+
+//----------------------------------------------------------------------------
+int
+ExeTestRectPrismoidSurface( const Frame3d& frPrismoid, double dBaseLenX, double dBaseLenY,
+                            double dTopLenX, double dTopLenY, double dHeight,
+                            int nSurfId, double dSafeDist, int nRefType)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   int nRes = -1 ;
+   if ( pGeomDB != nullptr  &&  pGeomDB->GetGeoType( nSurfId) == SRF_TRIMESH)
+      nRes = MyTestRectPrismoidSurfTm( frPrismoid, dBaseLenX, dBaseLenY, dTopLenX, dTopLenY, dHeight, nSurfId, dSafeDist, nRefType) ;
+   // è da aggiungere il test con le superfici di Bezier
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtTestRectPrismoidSurface({{" + ToString( frPrismoid.Orig()) + "},{" +
+                                                      ToString( frPrismoid.VersX()) + "},{" +
+                                                      ToString( frPrismoid.VersY()) + "},{" +
+                                                      ToString( frPrismoid.VersZ()) + "}}," +
+                                                      ToString( dBaseLenX) + "," +
+                                                      ToString( dBaseLenY) + "," +
+                                                      ToString( dTopLenX) + "," +
+                                                      ToString( dTopLenY) + "," +
+                                                      ToString( dHeight) + "," +
+                                                      IdToString( nSurfId) + "," +
+                                                      ToString( dSafeDist) + "," +
+                                                      RefTypeToString( nRefType) + ")" +
+                    " -- Res=" + ToString( nRes) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+  // restituisco risultato
+   return nRes ;
+}
+
+//----------------------------------------------------------------------------
+static int
+MyTestCylSurfTm( const Frame3d& frCyl, double dR, double dH, int nSurfTmId, double dSafeDist, int nRefType)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, -1)
+  // recupero la superficie TriMesh
+   const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nSurfTmId)) ;
+   if ( pStm == nullptr)
+      return -1 ;
+  // recupero il riferimento della superficie
+   Frame3d frSurf ;
+   if ( ! pGeomDB->GetGlobFrame( nSurfTmId, frSurf))
+      return -1 ;
+  // porto in locale alla superficie il riferimento del cilindro
+   Frame3d frCylL = GetFrameLocal( pGeomDB, frCyl, nRefType, frSurf) ;
+  // verifico l'interferenza
+   return ( TestCylSurfTm( frCylL, dR, dH, *pStm, dSafeDist) ? 1 : 0) ;
+}
+
+//----------------------------------------------------------------------------
+int
+ExeTestCylSurface( const Frame3d& frCyl, double dR, double dH, int nSurfId, double dSafeDist, int nRefType)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   int nRes = -1 ;
+   if ( pGeomDB != nullptr  &&  pGeomDB->GetGeoType( nSurfId) == SRF_TRIMESH)
+      nRes = MyTestCylSurfTm( frCyl, dR, dH, nSurfId, dSafeDist, nRefType) ;
+   // è da aggiungere il test con le superfici di Bezier
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtTestCylSurface({{" + ToString( frCyl.Orig()) + "},{" +
+                                             ToString( frCyl.VersX()) + "},{" +
+                                             ToString( frCyl.VersY()) + "},{" +
+                                             ToString( frCyl.VersZ()) + "}}," +
+                                             ToString( dR) + "," +
+                                             ToString( dH) + "," +
+                                             IdToString( nSurfId) + "," +
+                                             ToString( dSafeDist) + "," +
+                                             RefTypeToString( nRefType) + ")" +
+                    " -- Res=" + ToString( nRes) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+  // restituisco risultato
+   return nRes ;
+}
+
+//----------------------------------------------------------------------------
+static int
+MyTestConeSurfTm( const Frame3d& frCone, double dR1, double dR2, double dH, int nSurfTmId, double dSafeDist, int nRefType)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, -1)
+  // recupero la superficie TriMesh
+   const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nSurfTmId)) ;
+   if ( pStm == nullptr)
+      return -1 ;
+  // recupero il riferimento della superficie
+   Frame3d frSurf ;
+   if ( ! pGeomDB->GetGlobFrame( nSurfTmId, frSurf))
+      return -1 ;
+  // porto in locale alla superficie il riferimento del cilindro
+   Frame3d frConeL = GetFrameLocal( pGeomDB, frCone, nRefType, frSurf) ;
+  // verifico l'interferenza
+   return ( TestConeFrustumSurfTm( frConeL, dR1, dR2, dH, *pStm, dSafeDist) ? 1 : 0) ;
+}
+
+//----------------------------------------------------------------------------
+int
+ExeTestConeSurface( const Frame3d& frCone, double dR1, double dR2, double dH, int nSurfId, double dSafeDist, int nRefType)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   int nRes = -1 ;
+   if ( pGeomDB != nullptr  &&  pGeomDB->GetGeoType( nSurfId) == SRF_TRIMESH)
+      nRes = MyTestConeSurfTm( frCone, dR1, dR2, dH, nSurfId, dSafeDist, nRefType) ;
+   // è da aggiungere il test con le superfici di Bezier
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtTestConeSurface({{" + ToString( frCone.Orig()) + "},{" +
+                                              ToString( frCone.VersX()) + "},{" +
+                                              ToString( frCone.VersY()) + "},{" +
+                                              ToString( frCone.VersZ()) + "}}," +
+                                              ToString( dR1) + "," +
+                                              ToString( dR2) + "," +
+                                              ToString( dH) + "," +
+                                              IdToString( nSurfId) + "," +
+                                              ToString( dSafeDist) + "," +
+                                              RefTypeToString( nRefType) + ")" +
+                    " -- Res=" + ToString( nRes) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+  // restituisco risultato
+   return nRes ;
+}
+
+//----------------------------------------------------------------------------
+static int
+MyTestSpheSurfTm( const Point3d& ptCen, double dR, int nSurfTmId, double dSafeDist, int nRefType)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, -1)
+  // recupero la superficie TriMesh
+   const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nSurfTmId)) ;
+   if ( pStm == nullptr)
+      return -1 ;
+  // recupero il riferimento della superficie
+   Frame3d frSurf ;
+   if ( ! pGeomDB->GetGlobFrame( nSurfTmId, frSurf))
+      return -1 ;
+  // porto in locale alla superficie il centro della sfera
+   Point3d ptCenL = GetPointLocal( pGeomDB, ptCen, nRefType, frSurf) ;
+   // verifico l'a collisione'interferenza
+   return ( TestSpheSurfTm( ptCenL, dR, *pStm, dSafeDist) ? 1 : 0) ;
+}
+
+//----------------------------------------------------------------------------
+int
+ExeTestSpheSurface( const Point3d& ptCen, double dR, int nSurfId, double dSafeDist, int nRefType)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   int nRes = -1 ;
+   if ( pGeomDB != nullptr  &&  pGeomDB->GetGeoType( nSurfId) == SRF_TRIMESH)
+      nRes = MyTestSpheSurfTm( ptCen, dR, nSurfId, dSafeDist, nRefType) ;
+   // è da aggiungere il test con le superfici di Bezier
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtTestSpheSurface({" + ToString( ptCen) + "}," +
+                                             ToString( dR) + "," +
+                                             IdToString( nSurfId) + "," +
+                                             ToString( dSafeDist) + "," +
+                                             RefTypeToString( nRefType) + ")" +
+                    " -- Res=" + ToString( nRes) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+  // restituisco risultato
+   return nRes ;
+}
+
+//----------------------------------------------------------------------------
+static int
+MyTestSurfTmSurfTm( int nSurfTm1Id, int nSurfTm2Id, double dSafeDist)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   VERIFY_GEOMDB( pGeomDB, -1)
+  // recupero il riferimento della seconda superficie
+   Frame3d frSurf2 ;
+   if ( ! pGeomDB->GetGlobFrame( nSurfTm2Id, frSurf2))
+      return -1 ;
+  // recupero la prima superficie in locale alla seconda
+   SurfLocal Surf1Loc( pGeomDB, nSurfTm1Id, frSurf2) ;
+   const ISurfTriMesh* pStm1 = GetSurfTriMesh( Surf1Loc) ;
+   if ( pStm1 == nullptr)
+      return -1 ;
+  // recupero la seconda superficie TriMesh
+   const ISurfTriMesh* pStm2 = GetSurfTriMesh( pGeomDB->GetGeoObj( nSurfTm2Id)) ;
+   if ( pStm2 == nullptr)
+      return -1 ;
+   // verifico l'a collisione'interferenza
+   return ( TestSurfTmSurfTm( *pStm1, *pStm2, dSafeDist) ? 1 : 0) ;
+}
+
+//----------------------------------------------------------------------------
+int
+ExeTestSurfaceSurface( int nSurf1Id, int nSurf2Id, double dSafeDist)
+{
+   IGeomDB* pGeomDB = GetCurrGeomDB() ;
+   int nRes = -1 ;
+   if ( pGeomDB != nullptr) {
+      if ( pGeomDB->GetGeoType( nSurf1Id) == SRF_TRIMESH  &&  pGeomDB->GetGeoType( nSurf2Id) == SRF_TRIMESH)
+         nRes = MyTestSurfTmSurfTm( nSurf1Id, nSurf2Id, dSafeDist) ;
+   // è da aggiungere il test con le superfici di Bezier
+   }
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtTestSurfaceSurface({" + IdToString( nSurf1Id) + "," +
+                                                IdToString( nSurf2Id) + "," +
+                                                ToString( dSafeDist) + ")" +
+                    " -- Res=" + ToString( nRes) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+  // restituisco risultato
+   return nRes ;
+}

EgtExecutor.vcxproj

@@ -293,6 +293,7 @@ copy $(TargetPath) \EgtProg\Dll64</Command>
     <ClCompile Include="EXE_Picture.cpp" />
     <ClCompile Include="EXE_Scene.cpp" />
     <ClCompile Include="EXE_ShortestPath.cpp" />
+    <ClCompile Include="EXE_TestObjSurface.cpp" />
     <ClCompile Include="EXE_TscExec.cpp" />
     <ClCompile Include="AuxTools.cpp" />
     <ClCompile Include="DllExchange.cpp" />
@@ -316,6 +317,7 @@ copy $(TargetPath) \EgtProg\Dll64</Command>
     <ClCompile Include="LUA_MaxFiller.cpp" />
     <ClCompile Include="LUA_Picture.cpp" />
     <ClCompile Include="LUA_PolynomialRoots.cpp" />
+    <ClCompile Include="LUA_TestObjSurface.cpp" />
     <ClCompile Include="PictureObj.cpp" />
     <ClCompile Include="LUA_Base.cpp" />
     <ClCompile Include="LUA_GdbCreateCurve.cpp" />

EgtExecutor.vcxproj.filters

@@ -401,6 +401,12 @@
     <ClCompile Include="LUA_GdbGetPocketing.cpp">
       <Filter>File di origine\LUA</Filter>
     </ClCompile>
+    <ClCompile Include="EXE_TestObjSurface.cpp">
+      <Filter>File di origine\EXE</Filter>
+    </ClCompile>
+    <ClCompile Include="LUA_TestObjSurface.cpp">
+      <Filter>File di origine\LUA</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="EgtExecutor.rc">

LUA.h

@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2014-2015
+//  EgalTech 2014-2024
 //----------------------------------------------------------------------------
-// File : LUA.h             Data : 16.01.15        Versione : 1.6a3
+// File : LUA.h             Data : 24.03.24        Versione : 2.6c2
 // Contenuto : Dichiarazioni locali per moduli LUA.
 //
 //
@@ -93,6 +93,9 @@ bool LuaInstallGeoInters( LuaMgr& luaMgr) ;
 //-------------------------- Collision Detection -----------------------------
 bool LuaInstallCDeObjSolid( LuaMgr& luaMgr) ;
 
+//-------------------------- Test Interference -------------------------------
+bool LuaInstallTestObjSurface( LuaMgr& luaMgr) ;
+
 //-------------------------- MachMgr -----------------------------------------
 bool LuaInstallMachMgr( LuaMgr& luaMgr) ;
 

LUA_Base.cpp

@@ -130,6 +130,10 @@ LuaInstallEgtFunctions( LuaMgr& LuaMgr)
       LOG_ERROR( GetLogger(), "Error in LuaInstallCDeObjSolid (LuaInstallEgtFunctions)")
       return false ;
    }
+   if ( ! LuaInstallTestObjSurface( LuaMgr)) {
+      LOG_ERROR( GetLogger(), "Error in LuaInstallTestObjSurface (LuaInstallEgtFunctions)")
+      return false ;
+   }
    if ( ! LuaInstallMachMgr( LuaMgr)) {
       LOG_ERROR( GetLogger(), "Error in LuaInstallMachMgr (LuaInstallEgtFunctions)")
       return false ;

LUA_Exchange.cpp

@@ -188,14 +188,16 @@ LuaImport3dm( lua_State* L)
 static int
 LuaAdvancedImport( lua_State* L)
 {
-  // 1 o 2 parametri : path del file da importare [, dLinToler]
+  // 1 o 2 o 3 parametri : path del file da importare [, dLinToler] [, nFlag]
    string sFilePath ;
    LuaCheckParam( L, 1, sFilePath)
    double dLinToler = 0.1 ;
    LuaGetParam( L, 2, dLinToler) ;
+   int nFlag = 0 ;
+   LuaGetParam( L, 3, nFlag) ;
    LuaClearStack( L) ;
   // apro il file
-   bool bOk = ExeAdvancedImport( sFilePath, dLinToler) ; 
+   bool bOk = ExeAdvancedImport( sFilePath, dLinToler, nFlag) ; 
   // restituisco il risultato
    LuaSetParam( L, bOk) ;
    return 1 ;

LUA_GdbCreateCurve.cpp

@@ -425,6 +425,34 @@ LuaCreateArc3P( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaCreateArc2PR( lua_State* L)
+{
+  // 5 o 6 parametri : ParentId, PtStart, PtEnd, dRad, bCCW [, nRefType]
+   int nParentId ;
+   LuaCheckParam( L, 1, nParentId)
+   Point3d ptStart ;
+   LuaCheckParam( L, 2, ptStart)
+   Point3d ptEnd ;
+   LuaCheckParam( L, 3, ptEnd)
+   double dRad ;
+   LuaCheckParam( L, 4, dRad)
+   bool bCCW ;
+   LuaCheckParam( L, 5, bCCW) ;
+   int nRefType = RTY_DEFAULT ;
+   LuaGetParam( L, 6, nRefType) ;
+   LuaClearStack( L) ;
+  // creo l'arco
+   int nId = ExeCreateArc2PR( nParentId, ptStart, ptEnd, dRad, bCCW, nRefType) ;
+  // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaCreateArc2PB( lua_State* L)
@@ -1063,6 +1091,27 @@ LuaCreateCirclesAlongCurve( lua_State* L)
    return 2 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaCreateCurveBezierForm( lua_State* L)
+{
+  // 2 o 3 parametri : ParentId, nCrvId [, nDeg]
+   int nParentId ;
+   LuaCheckParam( L, 1, nParentId)
+   int nCrvId ;
+   LuaCheckParam( L, 2, nCrvId)
+   int nDeg = 3 ;
+   LuaGetParam( L, 3, nDeg) ;
+  // creo la versione bezier della curva
+   int nId = ExeCreateCurveBezierForm( nParentId, nCrvId, nDeg) ;
+  // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 bool
 LuaInstallGdbCreateCurve( LuaMgr& luaMgr)
@@ -1083,6 +1132,7 @@ LuaInstallGdbCreateCurve( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtArcC2P", LuaCreateArcC2P) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtArcC2PEx", LuaCreateArcC2PEx) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtArc3P", LuaCreateArc3P) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtArc2PR", LuaCreateArc2PR) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtArc2PB", LuaCreateArc2PB) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtArc2PD", LuaCreateArc2PD) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtArc2PDEx", LuaCreateArc2PDEx) ;
@@ -1106,5 +1156,6 @@ LuaInstallGdbCreateCurve( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtPolygonFromApothem", LuaCreatePolygonFromApothem) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtPolygonFromSide", LuaCreatePolygonFromSide) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCirclesAlongCurve", LuaCreateCirclesAlongCurve) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtCurveBezierForm", LuaCreateCurveBezierForm) ;
    return bOk ;
 }

LUA_GdbCreateSurf.cpp

@@ -660,20 +660,29 @@ LuaCreateSurfTmRectSwept( lua_State* L)
 static int
 LuaCreateSurfTmSwept( lua_State* L)
 {
-  // 4 o 5 parametri : ParentId, SectId, GuideId, bCapEnds [, dTol]
+  // 4, 5, 6 o 7 parametri : ParentId, SectId, GuideId [, vtAx], bCapEnds [, dTol] [, nRefType]
    int nParentId ;
    LuaCheckParam( L, 1, nParentId)
    int nSectId ;
    LuaCheckParam( L, 2, nSectId)
    int nGuideId ;
    LuaCheckParam( L, 3, nGuideId)
+   int nPar = 4 ;
+   Vector3d vtAx = V_NULL ;
+   if ( LuaGetParam( L, nPar, vtAx))
+      ++ nPar ;
    bool bCapEnds ;
-   LuaCheckParam( L, 4, bCapEnds)
+   LuaCheckParam( L, nPar, bCapEnds)
+   ++ nPar ;
    double dLinTol = LIN_TOL_SRF ;
-   LuaGetParam( L, 5, dLinTol) ;
+   if ( LuaGetParam( L, nPar, dLinTol))
+      ++ nPar ;
+   int nRefType = RTY_DEFAULT ;
+   if ( LuaGetParam( L, nPar, nRefType))
+      ++ nPar ;
    LuaClearStack( L) ;
   // creo STM swept
-   int nId = ExeCreateSurfTmSwept( nParentId, nSectId, nGuideId, bCapEnds, dLinTol) ;
+   int nId = ExeCreateSurfTmSwept( nParentId, nSectId, nGuideId, vtAx, bCapEnds, dLinTol, nRefType) ;
   // restituisco il risultato
    if ( nId != GDB_ID_NULL)
       LuaSetParam( L, nId) ;
@@ -787,26 +796,6 @@ LuaCreateSurfTmBySewing( lua_State* L)
    return 1 ;
 }
 
-//-------------------------------------------------------------------------------
-static int
-LuaCreateSurfTmBySurfBezier( lua_State* L)
-{
-  // 2 parametri : ParentId, nSbezId
-   int nParentId ;
-   LuaCheckParam( L, 1, nParentId)
-   int nZmapId ;
-   LuaCheckParam( L, 2, nZmapId)
-   LuaClearStack( L) ;
-  // creo STM partendo da superficie di Bezier
-   int nId = ExeCreateSurfTmBySurfBezier( nParentId, nZmapId) ;
-  // restituisco il risultato
-   if ( nId != GDB_ID_NULL)
-      LuaSetParam( L, nId) ;
-   else
-      LuaSetParam( L) ;
-   return 1 ;
-}
-
 //-------------------------------------------------------------------------------
 static int
 LuaCreateSurfTmByVolZmap( lua_State* L)
@@ -960,8 +949,6 @@ LuaCreateSurfBezierTria2D( lua_State* L)
    return 2 ;
 }
 
-
-
 //-------------------------------------------------------------------------------
 static int
 LuaCreateBezierSphere( lua_State* L)
@@ -990,6 +977,310 @@ LuaCreateBezierSphere( lua_State* L)
    return 2 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaCreateSurfBzByFlatContour( lua_State* L)
+{
+   // 2 o 3 parametri : ParentId, CrvId [, dTol]
+   int nParentId ;
+   LuaCheckParam( L, 1, nParentId)
+   int nCrvId ;
+   LuaCheckParam( L, 2, nCrvId)
+   double dLinTol = LIN_TOL_SRF ;
+   if ( lua_gettop( L) >= 3)
+      LuaCheckParam( L, 3, dLinTol) ;
+   LuaClearStack( L) ;
+   // creo Sbz piana e la trimmo con il contorno
+   int nId = ExeCreateSurfBzByFlatContour( nParentId, nCrvId, dLinTol) ;
+   // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaCreateSurfBzByRegion( lua_State* L)
+{
+   // 2 o 3 parametri : ParentId, CrvIds [, dTol]
+   int nParentId ;
+   LuaCheckParam( L, 1, nParentId)
+   INTVECTOR vCrvIds ;
+   LuaCheckParam( L, 2, vCrvIds)
+   double dLinTol = LIN_TOL_SRF ;
+   if ( lua_gettop( L) >= 3)
+   LuaCheckParam( L, 3, dLinTol) ;
+   LuaClearStack( L) ;
+   // creo una Sbz piana a cui aggiungo le curve come trim
+   int nId = ExeCreateSurfBzByRegion( nParentId, vCrvIds, dLinTol) ;
+   // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+
+//-------------------------------------------------------------------------------
+static int
+LuaCreateSurfBzByExtrusion( lua_State* L)
+{
+   // 3 o 4 o 5 o 6  parametri : ParentId, CrvId, vtExtr [, bool bCapEnds] [, dTol] [, nRefType]
+   int nParentId ;
+   LuaCheckParam( L, 1, nParentId)
+   int nCrvId ;
+   LuaCheckParam( L, 2, nCrvId)
+   Vector3d vtExtr ;
+   LuaCheckParam( L, 3, vtExtr)
+   bool bCapEnds = false ;
+   int nPar = 4 ;
+   if ( LuaGetParam( L, nPar, bCapEnds))
+      ++ nPar ;
+   double dLinTol = LIN_TOL_SRF ;
+   if ( LuaGetParam( L, nPar, dLinTol))
+      ++ nPar ;
+   int nRefType = RTY_DEFAULT ;
+   LuaGetParam( L, nPar, nRefType) ;
+   LuaClearStack( L) ;
+   // creo STM estrudendo uno o più percorsi, se piani si possono mettere i tappi
+   int nId = ExeCreateSurfBzByExtrusion( nParentId, nCrvId, vtExtr, bCapEnds, dLinTol, nRefType) ;
+   // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaCreateSurfBzByRegionExtrusion( lua_State* L)
+{
+   // 3 o 4 o 5 o 6  parametri : ParentId, CrvIds, vtExtr [, bool bCapEnds] [, dTol] [, nRefType]
+   int nParentId ;
+   LuaCheckParam( L, 1, nParentId)
+   INTVECTOR vCrvIds ;
+   LuaCheckParam( L, 2, vCrvIds)
+   Vector3d vtExtr ;
+   LuaCheckParam( L, 3, vtExtr)
+   bool bCapEnds = false ;
+   int nPar = 4 ;
+   if ( LuaGetParam( L, nPar, bCapEnds))
+      ++ nPar ;
+   double dLinTol = LIN_TOL_SRF ;
+   if ( LuaGetParam( L, nPar, dLinTol))
+      ++ nPar ;
+   int nRefType = RTY_DEFAULT ;
+   LuaGetParam( L, nPar, nRefType) ;
+   LuaClearStack( L) ;
+   // creo STM estrudendo uno o più percorsi, se piani si possono mettere i tappi
+   int nId = ExeCreateSurfBzByRegionExtrusion( nParentId, vCrvIds, vtExtr, bCapEnds, dLinTol, nRefType) ;
+   // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaCreateSurfBzByScrewing( lua_State* L)
+{
+   // 6 o 7 o 8 o 9 parametri : ParentId, CrvId, ptAx, vtAx, dAngRotDeg, dMove [, bCapEnds] [, dTol] [, nRefType]
+   int nParentId ;
+   LuaCheckParam( L, 1, nParentId)
+   int nCrvId ;
+   LuaCheckParam( L, 2, nCrvId)
+   Point3d ptAx ;
+   LuaCheckParam( L, 3, ptAx)
+   Vector3d vtAx ;
+   LuaCheckParam( L, 4, vtAx)
+   double dAngRotDeg ;
+   LuaCheckParam( L, 5, dAngRotDeg)
+   double dMove ;
+   LuaCheckParam( L, 6, dMove)
+   int nPar = 7 ;
+   bool bCapEnds = false ;
+   if ( LuaGetParam( L, nPar, bCapEnds))
+      ++ nPar ;
+   double dLinTol = LIN_TOL_SRF ;
+   if ( LuaGetParam( L, nPar, dLinTol))
+      ++ nPar ;
+   int nRefType = RTY_DEFAULT ;
+   if ( LuaGetParam( L, nPar, nRefType))
+      ++ nPar ;
+   LuaClearStack( L) ;
+   // creo STM riempiendo un contorno piano
+   int nId = ExeCreateSurfBzByScrewing( nParentId, nCrvId, ptAx, vtAx, dAngRotDeg, dMove, bCapEnds, dLinTol, nRefType) ;
+   // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaCreateSurfBzByRevolve( lua_State* L)
+{
+   // 4 o 5 o 6 o 7 parametri : ParentId, CrvId, ptAx, vtAx [, bCapEnds] [, dTol] [, nRefType]
+   int nParentId ;
+   LuaCheckParam( L, 1, nParentId)
+   int nCrvId ;
+   LuaCheckParam( L, 2, nCrvId)
+   Point3d ptAx ;
+   LuaCheckParam( L, 3, ptAx)
+   Vector3d vtAx ;
+   LuaCheckParam( L, 4, vtAx)
+   int nPar = 5 ;
+   bool bCapEnds = false ;
+   if ( LuaGetParam( L, nPar, bCapEnds))
+      ++ nPar ;
+   double dLinTol = LIN_TOL_SRF ;
+   if ( LuaGetParam( L, nPar, dLinTol))
+      ++ nPar ;
+   int nRefType = RTY_DEFAULT ;
+   if ( LuaGetParam( L, nPar, nRefType))
+      ++ nPar ;
+   LuaClearStack( L) ;
+   // creo STM riempiendo un contorno piano
+   int nId = ExeCreateSurfBzByRevolve( nParentId, nCrvId, ptAx, vtAx, bCapEnds, dLinTol, nRefType) ;
+   // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaCreateSurfBzByPointCurve( lua_State* L)
+{
+   // 4 o 5 o 6 o 7 parametri : ParentId, CrvId, ptAx, vtAx [, bCapEnds] [, dTol] [, nRefType]
+   int nParentId ;
+   LuaCheckParam( L, 1, nParentId)
+   int nCrvId ;
+   LuaCheckParam( L, 2, nCrvId)
+   Point3d ptTop ;
+   LuaCheckParam( L, 3, ptTop)
+   int nPar = 4 ;
+   bool bCapEnds = false ;
+   if ( LuaGetParam( L, nPar, bCapEnds))
+      ++ nPar ;
+   double dLinTol = LIN_TOL_SRF ;
+   if ( LuaGetParam( L, nPar, dLinTol))
+      ++ nPar ;
+   int nRefType = RTY_DEFAULT ;
+   if ( LuaGetParam( L, nPar, nRefType))
+      ++ nPar ;
+   LuaClearStack( L) ;
+   // creo STM riempiendo un contorno piano
+   int nId = ExeCreateSurfBzByPointCurve( nParentId, nCrvId, ptTop, bCapEnds, dLinTol, nRefType) ;
+   // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaCreateSurfBzRuled( lua_State* L)
+{
+   // 4 o 5 o 6 parametri : ParentId, CrvId1, CrvId2, nRuledType [, bCapEnds] [, dTol]
+   int nParentId ;
+   LuaCheckParam( L, 1, nParentId)
+   int nCrvId1 ;
+   LuaCheckParam( L, 2, nCrvId1)
+   int nCrvId2 ;
+   LuaCheckParam( L, 3, nCrvId2)
+   int nRuledType ;
+   LuaCheckParam( L, 4, nRuledType)
+   bool bCapEnds = false ;
+   int nPar = 5 ;
+   if ( LuaGetParam( L, nPar, bCapEnds))
+      ++ nPar ;
+   double dLinTol = LIN_TOL_SRF ;
+   LuaGetParam( L, nPar, dLinTol) ;
+   LuaClearStack( L) ;
+   // creo STM riempiendo un contorno piano
+   int nId = ExeCreateSurfBzRuled( nParentId, nCrvId1, nCrvId2, nRuledType, bCapEnds, dLinTol) ;
+   // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaCreateSurfBzSkinned( lua_State* L)
+{
+   // 2 o 3 o 4 parametri : ParentId, vCrvIds [, bCapEnds] [, dTol]
+   int nParentId ;
+   LuaCheckParam( L, 1, nParentId)
+   INTVECTOR vCrvIds ;
+   LuaCheckParam( L, 2, vCrvIds)
+   bool bCapEnds = false ;
+   int nPar = 3 ;
+   if ( LuaGetParam( L, nPar, bCapEnds))
+      ++ nPar ;
+   double dLinTol = LIN_TOL_SRF ;
+   LuaGetParam( L, nPar, dLinTol) ;
+   LuaClearStack( L) ;
+   // creo STM riempiendo un contorno piano
+   int nId = ExeCreateSurfBzSkinned( nParentId, vCrvIds, bCapEnds, dLinTol) ;
+   // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaCreateSurfBzSwept( lua_State* L)
+{
+   // 3 o 4 o 5 o 6 o 7  parametri : ParentId, nSectCrvId, nGuideCrvId [, vtAx] [, bCapEnds] [, dTol] [, nRefType]
+   int nParentId ;
+   LuaCheckParam( L, 1, nParentId)
+   int nSectId ;
+   LuaCheckParam( L, 2, nSectId)
+   int nGuideId ;
+   LuaCheckParam( L, 3, nGuideId)
+   Vector3d vtAx = V_NULL ;
+   int nPar = 4 ;
+   if ( LuaGetParam( L, nPar, vtAx))
+      ++ nPar ;
+   bool bCapEnds = false ;
+   if ( LuaGetParam( L, nPar, bCapEnds))
+      ++ nPar ;
+   double dLinTol = LIN_TOL_SRF ;
+   if ( LuaGetParam( L, nPar, dLinTol))
+      ++ nPar ;
+   int nRefType = RTY_DEFAULT ;
+   if ( LuaGetParam( L, nPar, dLinTol))
+      ++ nPar ;
+   LuaClearStack( L) ;
+   // creo STM riempiendo un contorno piano
+   int nId = ExeCreateSurfBzSwept( nParentId, nSectId, nGuideId, vtAx, bCapEnds, dLinTol, nRefType) ;
+   // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 bool
 LuaInstallGdbCreateSurf( LuaMgr& luaMgr)
@@ -1023,12 +1314,21 @@ LuaInstallGdbCreateSurf( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmRuled", LuaCreateSurfTmRuled) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmByTriangles", LuaCreateSurfTmByTriangles) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmBySewing", LuaCreateSurfTmBySewing) ;
-   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmBySurfBezier", LuaCreateSurfTmBySurfBezier) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmByVolZmap", LuaCreateSurfTmByVolZmap) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBezier", LuaCreateSurfBezier) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBezierRat", LuaCreateSurfBezierRational) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBezierLeaves", LuaCreateSurfBezierLeaves) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBezierTria2D", LuaCreateSurfBezierTria2D) ;
-   bOk = bOk && luaMgr.RegisterFunction( "EgtCreateBezierSphere", LuaCreateBezierSphere) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBzSphere", LuaCreateBezierSphere) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBzByFlatContour", LuaCreateSurfBzByFlatContour) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBzByRegion", LuaCreateSurfBzByRegion) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBzByExtrusion", LuaCreateSurfBzByExtrusion) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBzByRegionExtrusion", LuaCreateSurfBzByRegionExtrusion) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBzByScrewing", LuaCreateSurfBzByScrewing) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBzByRevolve", LuaCreateSurfBzByRevolve) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBzByPointCurve", LuaCreateSurfBzByPointCurve) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBzRuled", LuaCreateSurfBzRuled) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBzSkinned", LuaCreateSurfBzSkinned) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBzSwept", LuaCreateSurfBzSwept) ;
    return bOk ;
 }

LUA_GdbCreateVol.cpp

@@ -54,6 +54,42 @@ LuaCreateVolZmapBox( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaCreateVolZmapEmpty( lua_State* L)
+{
+  // 6 o 7 o 8 parametri : ParentId, PtIni, dDimX, dDimY, dDimZ, dPrec [, bTriDex] [, nRefType]
+   int nParentId ;
+   LuaCheckParam( L, 1, nParentId)
+   Point3d ptIni ;
+   LuaCheckParam( L, 2, ptIni)
+   double dDimX ;
+   LuaCheckParam( L, 3, dDimX)
+   double dDimY ;
+   LuaCheckParam( L, 4, dDimY)
+   double dDimZ ;
+   LuaCheckParam( L, 5, dDimZ)
+   double dPrec ;
+   LuaCheckParam( L, 6, dPrec)
+   bool bTriDex = true ;
+   int nRefType = RTY_DEFAULT ;
+   if ( ! LuaGetParam( L, 7, bTriDex))
+      LuaGetParam( L, 7, nRefType) ;
+   else
+      LuaGetParam( L, 8, nRefType) ;
+   LuaClearStack( L) ;
+  // creo VZM parallelepipedo
+   int nId = ExeCreateVolZmapEmpty( nParentId, ptIni, dDimX, dDimY, dDimZ, dPrec, bTriDex, nRefType) ;
+  // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+
+
 //-------------------------------------------------------------------------------
 static int
 LuaCreateVolZmapByRegionExtrusion( lua_State* L)
@@ -104,13 +140,47 @@ LuaCreateVolZmapFromSurfTm( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaUpdateVolZmapByAddingSurfTm( lua_State* L)
+{
+  // 2 parametri : nVolZmapId, StmId,
+   int nVolZmapId ;
+   LuaCheckParam( L, 1, nVolZmapId) ;
+   int nStmId ;
+   LuaCheckParam( L, 2, nStmId) ;
+   LuaClearStack( L) ;
+   bool bOk = ExeUpdateVolZmapByAddingSurfTm( nVolZmapId, nStmId) ;
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaUniformVolZmap( lua_State* L)
+{
+  // 1 o 2 parametri : nVolZmapId [, dToler]
+   int nVolZmapId ;
+   LuaCheckParam( L, 1, nVolZmapId) ;
+   double dToler = EPS_SMALL ;
+   LuaGetParam( L, 2, dToler) ;
+   LuaClearStack( L) ;
+   bool bOk = ExeUniformVolZmap( nVolZmapId, dToler) ;
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
+
 //-------------------------------------------------------------------------------
 bool
 LuaInstallGdbCreateVol( LuaMgr& luaMgr)
 {
    bool bOk = ( &luaMgr != nullptr) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtVolZmapBox", LuaCreateVolZmapBox) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtVolZmapEmpty", LuaCreateVolZmapEmpty) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtVolZmapByRegionExtrusion", LuaCreateVolZmapByRegionExtrusion) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtVolZmapFromSurfTm", LuaCreateVolZmapFromSurfTm) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtUpdateVolZmapByAddingSurfTm", LuaUpdateVolZmapByAddingSurfTm ) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtUniformZmap", LuaUniformVolZmap) ;
    return bOk ;
 }

LUA_GdbGetCurve.cpp

@@ -57,6 +57,25 @@ LuaCurveLength( lua_State* L)
    return 1 ;
 }
 
+//----------------------------------------------------------------------------
+static int
+LuaCurveLengthAtParam( lua_State* L)
+{
+  // 2 parametri : Id, dPar
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   double dPar ;
+   LuaCheckParam( L, 2, dPar) ;
+   LuaClearStack( L) ;
+  // recupero la lunghezza della curva
+   double dLen ;
+   if ( ExeCurveLengthAtParam( nId, dPar, &dLen))
+      LuaSetParam( L, dLen) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //----------------------------------------------------------------------------
 static int
 LuaCurveParamAtLength( lua_State* L)
@@ -142,7 +161,7 @@ LuaCurveIsACircle( lua_State* L)
    double dToler = EPS_SMALL ;
    LuaGetParam( L, 2, dToler) ;
    LuaClearStack( L) ;
-  // verifico se curva è equivalente ad una circonferenza
+  // verifico se curva � equivalente ad una circonferenza
    Point3d ptCen ;
    Vector3d vtN ;
    double dRad ;
@@ -166,7 +185,7 @@ LuaCurveIsARectangle( lua_State* L)
    double dToler = EPS_SMALL ;
    LuaGetParam( L, 2, dToler) ;
    LuaClearStack( L) ;
-  // verifico se curva è equivalente ad un rettangolo
+  // verifico se curva � equivalente ad un rettangolo
    Point3d ptP ;
    Vector3d vtL1 ;
    Vector3d vtL2 ;
@@ -188,7 +207,7 @@ LuaCurveIsATrapezoid( lua_State* L)
    double dToler = EPS_SMALL ;
    LuaGetParam( L, 2, dToler) ;
    LuaClearStack( L) ;
-  // verifico se curva è equivalente ad un trapezio
+  // verifico se curva � equivalente ad un trapezio
    Point3d ptP ;
    Vector3d vtB1 ;
    Vector3d vtL1 ;
@@ -531,6 +550,64 @@ LuaCurveCompoNormVersor( lua_State* L)
    return 1 ;
 }
 
+//----------------------------------------------------------------------------
+static int
+LuaCurveCompoGetTempProp( lua_State* L)
+{
+  // 1 parametro : Id
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   LuaClearStack( L) ;
+  // recupero l'angolo al centro della curva semplice indicizzata
+   INTVECTOR vProp ;
+   if ( ExeCurveCompoGetTempProp( nId, vProp, 0))
+      LuaSetParam( L, vProp) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//----------------------------------------------------------------------------
+static int
+LuaCurveCompoGetTempParam( lua_State* L)
+{
+  // 1 parametro : Id
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   LuaClearStack( L) ;
+  // recupero l'angolo al centro della curva semplice indicizzata
+   DBLVECTOR vParam ;
+   if ( ExeCurveCompoGetTempParam( nId, vParam, 0))
+      LuaSetParam( L, vParam) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//----------------------------------------------------------------------------
+static int
+LuaShowCurveBezierControlPoints( lua_State* L)
+{
+   // 2 parametri : nCrvId, nDestGrpId
+   int nCrvId ;
+   LuaCheckParam( L, 1, nCrvId)
+   int nDestGrpId ;
+   LuaCheckParam( L, 2, nDestGrpId)
+   LuaClearStack( L) ;
+   int nCount = 0 ;
+   int nId = ExeShowCurveBezierControlPoints( nCrvId, nDestGrpId, &nCount) ;
+   // restituisco il risultato
+   if ( nId != GDB_ID_NULL) {
+      LuaSetParam( L, nId) ;
+      LuaSetParam( L, nCount) ;  
+   }
+   else {
+      LuaSetParam( L) ;
+      LuaSetParam( L) ;
+   }
+   return 2 ;
+}
+
 //-------------------------------------------------------------------------------
 bool
 LuaInstallGdbGetCurve( LuaMgr& luaMgr)
@@ -538,6 +615,7 @@ LuaInstallGdbGetCurve( LuaMgr& luaMgr)
    bool bOk = ( &luaMgr != nullptr) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCurveDomain", LuaCurveDomain) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCurveLength", LuaCurveLength) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtCurveLengthAtParam", LuaCurveLengthAtParam) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCurveParamAtLength", LuaCurveParamAtLength) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCurveParamAtPoint", LuaCurveParamAtPoint) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCurveIsClosed", LuaCurveIsClosed) ;
@@ -562,5 +640,8 @@ LuaInstallGdbGetCurve( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtCurveCompoRadius", LuaCurveCompoRadius) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCurveCompoAngCenter", LuaCurveCompoAngCenter) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCurveCompoNormVersor", LuaCurveCompoNormVersor) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtCurveCompoGetTempProp", LuaCurveCompoGetTempProp) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtCurveCompoGetTempParam", LuaCurveCompoGetTempParam) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtShowCurveBezierControlPoints", LuaShowCurveBezierControlPoints) ;
    return bOk ;
 }

LUA_GdbGetSurf.cpp

@@ -121,6 +121,25 @@ LuaSurfFrChunkCount( lua_State* L)
    return 1 ;
 }
 
+//----------------------------------------------------------------------------
+static int
+LuaSurfFrChunkMaxOffset( lua_State* L)
+{
+   // 2 parametri : Id, nChunk
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+      int nChunk ;
+   LuaCheckParam( L, 2, nChunk)
+      LuaClearStack( L) ;
+   // recupero la sua area senza eventuali buchi
+   double dMaxOffset ;
+   if ( ExeSurfFrChunkMaxOffset( nId, nChunk, dMaxOffset))
+      LuaSetParam( L, dMaxOffset) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //----------------------------------------------------------------------------
 static int
 LuaSurfFrChunkSimpleClassify( lua_State* L)
@@ -331,6 +350,27 @@ LuaSurfTmGetNearestVertex( lua_State* L)
    return 2 ;
 }
 
+//----------------------------------------------------------------------------
+static int
+LuaSurfTmTriangleNormVersor( lua_State* L)
+{
+  // 2 o 3 parametri : nId, nTria [, nRefId]
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   int nTria ;
+   LuaCheckParam( L, 2, nTria)
+   int nRefId = nId ;
+   LuaGetParam( L, 3, nRefId) ;
+   LuaClearStack( L) ;
+  // recupero la normale del triangolo della superficie
+   Vector3d vtNorm ;
+   if ( ExeSurfTmTriangleNormVersor( nId, nTria, nRefId, vtNorm))
+      LuaSetParam( L, vtNorm) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //----------------------------------------------------------------------------
 static int
 LuaSurfTmFacetFromTria( lua_State* L)
@@ -443,6 +483,42 @@ LuaSurfTmGetFacetBBoxRef( lua_State* L)
    return 1 ;
 }
 
+//----------------------------------------------------------------------------
+static int
+LuaSurfTmGetFacetOutlineInfo( lua_State* L)
+{
+  // 2 o 3 parametri : Id, nFacet [, nRefId]
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   int nFacet ;
+   LuaCheckParam( L, 2, nFacet)
+   int nRefId = nId ;
+   LuaGetParam( L, 3, nRefId) ;
+   LuaClearStack( L) ;
+  // recupero le informazioni
+   int nStatus ;
+   BOOLVECTOR vbOpen ;
+   INTVECTOR vnAdj ;
+   VCT3DVECTOR vvtNorm ;
+   DBLVECTOR vdElev ;
+   DBLVECTOR vdLen ;
+   bool bOk = ExeSurfTmGetFacetOutlineInfo( nId, nFacet, nRefId, nStatus, vbOpen, vnAdj, vdLen, vvtNorm, vdElev) ;
+  // restituisco il risultato
+   if ( bOk) {
+      LuaSetParam( L, nStatus) ;
+      LuaSetParam( L, vbOpen) ;
+      LuaSetParam( L, vnAdj) ;
+      LuaSetParam( L, vdLen) ;
+      LuaSetParam( L, vvtNorm) ;
+      LuaSetParam( L, vdElev) ;
+      return 6 ;
+   }
+   else {
+      LuaSetParam( L) ;
+      return 1 ;
+   }
+}
+
 //----------------------------------------------------------------------------
 static int
 LuaSurfTmFacetAdjacencies( lua_State* L)
@@ -772,6 +848,38 @@ LuaGetSurfTmSilhouette( lua_State* L)
    return 2 ;
 }
 
+//----------------------------------------------------------------------------
+static int
+LuaGetSurfTmParSilhouettes( lua_State* L)
+{
+  // 6 o 7 parametri : vIds, ptOn, vtN, vdDist, dToler, nDestGrpId [, nRefType]
+   INTVECTOR vIds ;
+   LuaCheckParam( L, 1, vIds)
+   Point3d ptOn ;
+   LuaCheckParam( L, 2, ptOn)
+   Vector3d vtN ;
+   LuaCheckParam( L, 3, vtN)
+   DBLVECTOR vdDist ;
+   LuaCheckParam( L, 4, vdDist)
+   double dToler ;
+   LuaCheckParam( L, 5, dToler)
+   int nDestGrpId ;
+   LuaCheckParam( L, 6, nDestGrpId)
+   int nRefType = RTY_DEFAULT ;
+   LuaGetParam( L, 7, nRefType) ;
+   LuaClearStack( L) ;
+  // recupero i contorni della superficie
+   int nCount = 0 ;
+   int nNewId = ExeGetSurfTmParSilhouettes( vIds, ptOn, vtN, vdDist, dToler, nDestGrpId, nRefType, &nCount) ;
+  // restituisco il risultato
+   if ( nCount >= 0)
+      LuaSetParam( L, nNewId) ;
+   else
+      LuaSetParam( L) ;
+   LuaSetParam( L, nCount) ;
+   return 2 ;
+}
+
 //----------------------------------------------------------------------------
 static int
 LuaExtractSurfTmFacetLoops( lua_State* L)
@@ -1080,6 +1188,30 @@ LuaExtractSurfBezierLoops( lua_State* L)
    return 2 ;
 }
 
+//----------------------------------------------------------------------------
+static int
+LuaShowSurfBezierControlPoints( lua_State* L)
+{
+   // 2 parametri : nCrvId, nDestGrpId
+   int nCrvId ;
+   LuaCheckParam( L, 1, nCrvId)
+   int nDestGrpId ;
+   LuaCheckParam( L, 2, nDestGrpId)
+   LuaClearStack( L) ;
+   int nCount = 0 ;
+   int nId = ExeShowSurfBezierControlPoints( nCrvId, nDestGrpId, &nCount) ;
+   // restituisco il risultato
+   if ( nId != GDB_ID_NULL) {
+      LuaSetParam( L, nId) ;
+      LuaSetParam( L, nCount) ;  
+   }
+   else {
+      LuaSetParam( L) ;
+      LuaSetParam( L) ;
+   }
+   return 2 ;
+}
+
 //-------------------------------------------------------------------------------
 bool
 LuaInstallGdbGetSurf( LuaMgr& luaMgr)
@@ -1091,6 +1223,7 @@ LuaInstallGdbGetSurf( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfFrNormVersor", LuaSurfFrNormVersor) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfFrGrossArea", LuaSurfFrGrossArea) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfFrChunkCount", LuaSurfFrChunkCount) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfFrChunkMaxOffset", LuaSurfFrChunkMaxOffset) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfFrChunkSimpleClassify", LuaSurfFrChunkSimpleClassify) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfFrTestExternal", LuaSurfFrTestExternal) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtExtractSurfFrChunkLoops", LuaExtractSurfFrChunkLoops) ;
@@ -1101,11 +1234,13 @@ LuaInstallGdbGetSurf( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmPartCount", LuaSurfTmPartCount) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmGetVertex", LuaSurfTmGetVertex) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmGetNearestVertex", LuaSurfTmGetNearestVertex) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmTriangleNormVersor", LuaSurfTmTriangleNormVersor) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmFacetFromTria", LuaSurfTmFacetFromTria) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmGetAllVertInFacet", LuaSurfTmGetAllVertInFacet) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmGetFacetBBox", LuaSurfTmGetFacetBBox) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmGetFacetBBoxGlob", LuaSurfTmGetFacetBBoxGlob) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmGetFacetBBoxRef", LuaSurfTmGetFacetBBoxRef) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmGetFacetOutlineInfo", LuaSurfTmGetFacetOutlineInfo) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmFacetAdjacencies", LuaSurfTmFacetAdjacencies) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmFacetNearestEndPoint", LuaSurfTmFacetNearestEndPoint) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmFacetNearestMidPoint", LuaSurfTmFacetNearestMidPoint) ;
@@ -1118,6 +1253,7 @@ LuaInstallGdbGetSurf( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmFacetsContact", LuaSurfTmFacetsContact) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtExtractSurfTmLoops", LuaExtractSurfTmLoops) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetSurfTmSilhouette", LuaGetSurfTmSilhouette) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetSurfTmParSilhouettes", LuaGetSurfTmParSilhouettes) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtExtractSurfTmFacetLoops", LuaExtractSurfTmFacetLoops) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCopySurfTmFacet", LuaCopySurfTmFacet) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmGetEdges", LuaSurfTmGetEdges) ;
@@ -1130,5 +1266,6 @@ LuaInstallGdbGetSurf( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBezierGetControlCurveU", LuaSurfBezierGetControlCurveU) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBezierGetControlCurveV", LuaSurfBezierGetControlCurveV) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtExtractSurfBezierLoops", LuaExtractSurfBezierLoops) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtShowSurfBezierControlPoints", LuaShowSurfBezierControlPoints) ;
    return bOk ;
 }

LUA_GdbModifyCurve.cpp

@@ -913,6 +913,42 @@ LuaRemoveCurveCompoUndercutOnY( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaCurveCompoSetTempProp( lua_State* L)
+{
+  // 3 parametri : Id, nCrv, nProp
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   int nCrv ;
+   LuaCheckParam( L, 2, nCrv)
+   int nProp ;
+   LuaCheckParam( L, 3, nProp)
+   LuaClearStack( L) ;
+  // imposto sulla curva della composita la proprietà temporanea
+   bool bOk = ExeCurveCompoSetTempProp( nId, nCrv, nProp) ;
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaCurveCompoSetTempParam( lua_State* L)
+{
+  // 3 parametri : Id, nCrv, dParam
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   int nCrv ;
+   LuaCheckParam( L, 2, nCrv)
+   double dParam ;
+   LuaCheckParam( L, 3, dParam)
+   LuaClearStack( L) ;
+  // imposto sulla curva della composita il parametro temporaneo
+   bool bOk = ExeCurveCompoSetTempParam( nId, nCrv, dParam) ;
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
 //----------------------------------------------------------------------------
 static int
 LuaChainCurvesInGroup( lua_State* L)
@@ -975,13 +1011,91 @@ LuaProjectCurveOnSurfTm( lua_State* L)
    return 1 ;
 }
 
+//----------------------------------------------------------------------------
+static int
+LuaProjectCurveOnSurfTmExt( lua_State* L)
+{
+  // 4, 5, 6 o 7 parametri : nCurveId, nSurfTmId, nGuideId, nDestGrpId [, dLinTol [, dMaxSegmLen] [, bDirFromGuide]]
+   int nCurveId ;
+   LuaCheckParam( L, 1, nCurveId)
+   int nSurfTmId ;
+   LuaCheckParam( L, 2, nSurfTmId)
+   int nGuideId ;
+   LuaCheckParam( L, 3, nGuideId)
+   int nDestGrpId ;
+   LuaCheckParam( L, 4, nDestGrpId)
+   double dLinTol = 0.01 ;
+   double dMaxSegmLen = INFINITO ;
+   bool bDirFromGuide = false ;
+   if ( LuaGetParam( L, 5, dLinTol)  &&
+        LuaGetParam( L, 6, dMaxSegmLen))
+      LuaGetParam( L, 7, bDirFromGuide) ;
+   LuaClearStack( L) ;
+  // proietto la curva su una trimesh secondo la direzione data
+   bool bOk = ExeProjectCurveOnSurfTmExt( nCurveId, nSurfTmId, nGuideId, nDestGrpId, dLinTol, dMaxSegmLen, bDirFromGuide) ;
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
+//----------------------------------------------------------------------------
+static int
+LuaProjectCurveOnSurfBz( lua_State* L)
+{
+   // 4, 5, 6 o 7 parametri : nCurveId, nSurfBzId, vtDir, nDestGrpId [, dLinTol [, dMaxSegmLen] [, nRefType]]
+   int nCurveId ;
+   LuaCheckParam( L, 1, nCurveId)
+      int nSurfBzId ;
+   LuaCheckParam( L, 2, nSurfBzId)
+      Vector3d vtDir ;
+   LuaCheckParam( L, 3, vtDir)
+      int nDestGrpId ;
+   LuaCheckParam( L, 4, nDestGrpId)
+      double dLinTol = 0.01 ;
+   double dMaxSegmLen = INFINITO ;
+   int nRefType = RTY_DEFAULT ;
+   if ( LuaGetParam( L, 5, dLinTol)  &&
+      LuaGetParam( L, 6, dMaxSegmLen))
+      LuaGetParam( L, 7, nRefType) ;
+   LuaClearStack( L) ;
+   // proietto la curva su una trimesh secondo la direzione data
+   bool bOk = ExeProjectCurveOnSurfBz( nCurveId, nSurfBzId, vtDir, nDestGrpId, dLinTol, dMaxSegmLen, nRefType) ;
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
+//----------------------------------------------------------------------------
+static int
+LuaProjectCurveOnSurfBzExt( lua_State* L)
+{
+   // 4, 5, 6 o 7 parametri : nCurveId, nSurfBzId, nGuideId, nDestGrpId [, dLinTol [, dMaxSegmLen] [, bDirFromGuide]]
+   int nCurveId ;
+   LuaCheckParam( L, 1, nCurveId)
+      int nSurfBzId ;
+   LuaCheckParam( L, 2, nSurfBzId)
+      int nGuideId ;
+   LuaCheckParam( L, 3, nGuideId)
+      int nDestGrpId ;
+   LuaCheckParam( L, 4, nDestGrpId)
+      double dLinTol = 0.01 ;
+   double dMaxSegmLen = INFINITO ;
+   bool bDirFromGuide = false ;
+   if ( LuaGetParam( L, 5, dLinTol)  &&
+      LuaGetParam( L, 6, dMaxSegmLen))
+      LuaGetParam( L, 7, bDirFromGuide) ;
+   LuaClearStack( L) ;
+   // proietto la curva su una trimesh secondo la direzione data
+   bool bOk = ExeProjectCurveOnSurfBzExt( nCurveId, nSurfBzId, nGuideId, nDestGrpId, dLinTol, dMaxSegmLen, bDirFromGuide) ;
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
 //----------------------------------------------------------------------------
 static int
 LuaCurveGetVoronoi( lua_State* L)
 {
-  // 2 o 3 parametri : Id, nDestGrpId [, nBound]
-   int nId ;
-   LuaCheckParam( L, 1, nId)
+  // 2 o 3 parametri : Id/s, nDestGrpId [, nBound]
+   INTVECTOR vIds ;
+   LuaCheckParam( L, 1, vIds)
    int nDestGrpId ;
    LuaCheckParam( L, 2, nDestGrpId)
    int nBound = 3 ;      // VORONOI_STD_BOUND
@@ -989,7 +1103,7 @@ LuaCurveGetVoronoi( lua_State* L)
    LuaClearStack( L) ;
   // eseguo
    int nCount = 0 ;
-   int nNewId = ExeCurveGetVoronoi( nId, nDestGrpId, nBound, &nCount) ;
+   int nNewId = ExeCurveGetVoronoi( vIds, nDestGrpId, nBound, &nCount) ;
    if ( nNewId != GDB_ID_NULL)
       LuaSetParam( L, nNewId) ;
    else
@@ -1003,9 +1117,9 @@ LuaCurveGetVoronoi( lua_State* L)
 static int
 LuaCurveMedialAxisAdv( lua_State* L)
 {
-  // 2 o 3 parametri : Id, nDestGrpId [, nSide]
-   int nId ;
-   LuaCheckParam( L, 1, nId)
+  // 2 o 3 parametri : Id/s, nDestGrpId [, nSide]
+   INTVECTOR vIds ;
+   LuaCheckParam( L, 1, vIds)
    int nDestGrpId ;
    LuaCheckParam( L, 2, nDestGrpId)
    int nSide = 1 ;         // WMAT_LEFT
@@ -1013,7 +1127,7 @@ LuaCurveMedialAxisAdv( lua_State* L)
    LuaClearStack( L) ;
   // eseguo
    int nCount = 0 ;
-   int nNewId = ExeCurveGetMedialAxis( nId, nDestGrpId, nSide, &nCount) ;
+   int nNewId = ExeCurveGetMedialAxis( vIds, nDestGrpId, nSide, &nCount) ;
    if ( nNewId != GDB_ID_NULL)
       LuaSetParam( L, nNewId) ;
    else
@@ -1051,6 +1165,70 @@ LuaCurveGetFatCurve( lua_State* L)
    return 2 ;
 }
 
+//----------------------------------------------------------------------------
+static int
+LuaCurveBezierIncreaseDegree( lua_State* L)
+{
+   // 1 parametro : CrvId
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   LuaClearStack( L) ;
+   // eseguo
+   bool bOk = ExeCurveBezierIncreaseDegree( nId) ;
+   LuaSetParam( L, bOk) ;
+
+   return 1 ;
+}
+
+//----------------------------------------------------------------------------
+static int
+LuaCurveBezierDecreaseDegree( lua_State* L)
+{
+   // 1 parametro : CrvId
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   LuaClearStack( L) ;
+   // eseguo
+   bool bOk = ExeCurveBezierDecreaseDegree( nId) ;
+   LuaSetParam( L, bOk) ;
+
+   return 1 ;
+}
+
+//----------------------------------------------------------------------------
+static int
+LuaCurveBezierApproxToNonRat( lua_State* L)
+{
+   // 1 o 2 parametri : CrvId [, dTol]
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   double dTol = 10 * EPS_SMALL ;
+   LuaGetParam( L, 2, dTol) ;
+   LuaClearStack( L) ;
+   // eseguo
+   bool bOk = ExeCurveBezierApproxToNonRat( nId, dTol) ;
+   LuaSetParam( L, bOk) ;
+
+   return 1 ;
+}
+
+//----------------------------------------------------------------------------
+static int
+LuaCurveBezierApproxWithCubicBeziers( lua_State* L)
+{
+   // 1 o 2 parametri : CrvId [, dTol]
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   double dTol = 10 * EPS_SMALL ;
+   LuaGetParam( L, 2, dTol) ;
+   LuaClearStack( L) ;
+   // eseguo
+   bool bOk = ExeCurveBezierApproxWithCubicBeziers( nId, dTol) ;
+   LuaSetParam( L, bOk) ;
+
+   return 1 ;
+}
+ 
 //-------------------------------------------------------------------------------
 bool
 LuaInstallGdbModifyCurve( LuaMgr& luaMgr)
@@ -1104,11 +1282,20 @@ LuaInstallGdbModifyCurve( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtExplodeCurveCompo", LuaExplodeCurveCompo) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtMergeCurvesInCurveCompo", LuaMergeCurvesInCurveCompo) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtRemoveCurveCompoUndercutOnY", LuaRemoveCurveCompoUndercutOnY) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtCurveCompoSetTempProp", LuaCurveCompoSetTempProp) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtCurveCompoSetTempParam", LuaCurveCompoSetTempParam) ;  
    bOk = bOk && luaMgr.RegisterFunction( "EgtChainCurvesInGroup", LuaChainCurvesInGroup) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtReorderCurvesInGroup", LuaReorderCurvesInGroup) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtProjectCurveOnSurfTm", LuaProjectCurveOnSurfTm) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtProjectCurveOnSurfTmExt", LuaProjectCurveOnSurfTmExt) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCurveGetVoronoi", LuaCurveGetVoronoi) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCurveMedialAxisAdv", LuaCurveMedialAxisAdv) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCurveGetFatCurve", LuaCurveGetFatCurve) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtProjectCurveOnSurfBz", LuaProjectCurveOnSurfBz) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtProjectCurveOnSurfBzExt", LuaProjectCurveOnSurfBzExt) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtCurveBezierIncreaseDeg", LuaCurveBezierIncreaseDegree) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtCurveBezierDecreaseDeg", LuaCurveBezierDecreaseDegree) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtCurveBezierApproxToNonRat", LuaCurveBezierApproxToNonRat) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtApproxBezierWithCubics", LuaCurveBezierApproxWithCubicBeziers) ;
    return bOk ;
 }

LUA_GdbModifySurf.cpp

@@ -61,14 +61,16 @@ LuaExplodeSurf( lua_State* L)
 static int
 LuaApproxSurf( lua_State* L)
 {
-  // 1 o 2 parametri : Id [, dLinTol]
+  // 1 o 2 parametri : Id [, dLinTol [, dTriaMinSide]]
    int nId ;
    LuaCheckParam( L, 1, nId)
    double dLinTol = LIN_TOL_SRF ;
-   LuaGetParam( L, 2, dLinTol) ;
+   double dTriaMinSide = 100 * EPS_SMALL ;
+   if ( LuaGetParam( L, 2, dLinTol))
+      LuaGetParam( L, 3, dTriaMinSide) ;
    LuaClearStack( L) ;
   // approssimazione della superficie
-   bool bOk = ExeApproxSurface( nId, dLinTol) ;
+   bool bOk = ExeApproxSurface( nId, dLinTol, dTriaMinSide) ;
   // restituisco il risultato
    LuaSetParam( L, bOk) ;
    return 1 ;
@@ -163,6 +165,23 @@ LuaSurfFrOffsetAdv( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaSurfFrEraseChunk( lua_State* L)
+{
+  // 2 parametri : Id, nChunk
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   int nChunk ;
+   LuaCheckParam( L, 2, nChunk)
+   LuaClearStack( L) ;
+  // eseguo l'offset della regione
+   bool bOk = ExeSurfFrEraseChunk( nId, nChunk) ;
+   LuaSetParam( L, bOk) ;
+
+   return 1 ;
+}
+
 //----------------------------------------------------------------------------
 static int
 LuaSurfTmMoveVertex( lua_State* L)
@@ -477,6 +496,44 @@ LuaSurfTmSubtractProjectedFacesOnFace( lua_State* L)
    return 4 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaSurfTmSetFaceColor( lua_State* L)
+{
+  // 3 parametri : Id, nFacet, nColor
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   int nFacet ;
+   LuaCheckParam( L, 2, nFacet)
+   int nColor ;
+   LuaCheckParam( L, 3, nColor)
+   LuaClearStack( L) ;
+  // imposto il colore alla faccia della superficie TM
+   bool bOk = ExeSurfTmSetFaceColor( nId, nFacet, nColor) ;
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaSurfTmGetTriaColor( lua_State* L)
+{
+  // 2 parametri : Id, nTria
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   int nTria ;
+   LuaCheckParam( L, 2, nTria)
+   LuaClearStack( L) ;
+  // recupero il flag di colore del triangolo della superficie TM
+   int nColor ;
+   bool bOk = ExeSurfTmGetTriaColor( nId, nTria, nColor) ;
+   if ( bOk)
+      LuaSetParam( L, nColor) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaSurfTmResetTwoColors( lua_State* L)
@@ -508,6 +565,24 @@ LuaSurfTmSetShowEdges( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaSurfTmGetShowEdges( lua_State* L)
+{
+  // 1 parametro : Id
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   LuaClearStack( L) ;
+  // recupero il flag di visualizzazione degli spigoli vivi della superficie TM
+   bool bShow ;
+   bool bOk = ExeSurfTmGetShowEdges( nId, bShow) ;
+   if ( bOk)
+      LuaSetParam( L, bShow) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaSurfBzTrim( lua_State* L)
@@ -524,6 +599,22 @@ LuaSurfBzTrim( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaSurfTmSetSmoothAng( lua_State* L)
+{
+  // 2 parametri : nId, nCutterId
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   double dAngDeg ;
+   LuaCheckParam( L, 2, dAngDeg)
+   LuaClearStack( L) ;
+  // aggiorno lo smooth angle della superficie
+   bool bOk = ExeSurfTmSetSmoothAng( nId, dAngDeg) ;
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 bool
 LuaInstallGdbModifySurf( LuaMgr& luaMgr)
@@ -537,6 +628,7 @@ LuaInstallGdbModifySurf( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfFrIntersect", LuaSurfFrIntersect) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfFrOffset", LuaSurfFrOffset) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfFrOffsetAdv", LuaSurfFrOffsetAdv) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfFrEraseChunk", LuaSurfFrEraseChunk) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmMoveVertex", LuaSurfTmMoveVertex) ;  
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmMoveFacet", LuaSurfTmMoveFacet) ;  
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmToTriangles", LuaSurfTmToTriangles) ;  
@@ -552,8 +644,12 @@ LuaInstallGdbModifySurf( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmSplit", LuaSurfTmSplit) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmCut", LuaSurfTmCut) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmSubtractProjectedFacesOnFace", LuaSurfTmSubtractProjectedFacesOnFace) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmSetFaceColor", LuaSurfTmSetFaceColor) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmGetTriaColor", LuaSurfTmGetTriaColor) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmResetTwoColors", LuaSurfTmResetTwoColors) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmSetShowEdges", LuaSurfTmSetShowEdges) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmGetShowEdges", LuaSurfTmGetShowEdges) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBzTrim", LuaSurfBzTrim) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmSetSmoothAng", LuaSurfTmSetSmoothAng) ;
    return bOk ;
 }

LUA_GdbModifyVol.cpp

@@ -152,7 +152,7 @@ LuaVolZmapSetAdvTool( lua_State* L)
 static int
 LuaVolZmapSetSawTool( lua_State* L)
 {
-  // 7 o 8 parametri : vIds, sToolName, dLen, dDiam, dThick, dStemDiam, dCornR, nFlag
+  // 7 o 8 parametri : vIds, sToolName, dLen, dDiam, dThick, dStemDiam, dCornR [, nFlag]
    INTVECTOR vIds ;
    LuaCheckParam( L, 1, vIds)
    string sToolName ;
@@ -181,7 +181,7 @@ LuaVolZmapSetSawTool( lua_State* L)
 static int
 LuaVolZmapSetGenTool( lua_State* L)
 {
-  // 3 o 4 parametri : vIds, sToolName, ToolSectId, nFlag
+  // 3 o 4 parametri : vIds, sToolName, ToolSectId [, nFlag]
    INTVECTOR vIds ;
    LuaCheckParam( L, 1, vIds)
    string sToolName ;
@@ -202,7 +202,7 @@ LuaVolZmapSetGenTool( lua_State* L)
 static int
 LuaVolZmapSetMortiserTool( lua_State* L)
 {
-  // 6 o 7 parametri : Id, sToolName, dLen, dWidth, dThick, dCornR, nFlag
+  // 6 o 7 parametri : Id, sToolName, dLen, dWidth, dThick, dCornR [, nFlag]
    INTVECTOR vIds ;
    LuaCheckParam( L, 1, vIds)
    string sToolName ;
@@ -229,7 +229,7 @@ LuaVolZmapSetMortiserTool( lua_State* L)
 static int
 LuaVolZmapSetChiselTool( lua_State* L)
 {
-  // 5 o 6 parametri : vIds, sToolName, dLen, dWidth, dThick, nFlag
+  // 5 o 6 parametri : vIds, sToolName, dLen, dWidth, dThick [, nFlag]
    INTVECTOR vIds ;
    LuaCheckParam( L, 1, vIds)
    string sToolName ;
@@ -250,6 +250,31 @@ LuaVolZmapSetChiselTool( lua_State* L)
    return 1 ;
 }
 
+//----------------------------------------------------------------------------
+static int
+LuaVolZmapSetAdditiveTool( lua_State* L)
+{
+  // 5 o 6 parametri : vIds, sToolName, dLen, dDiam, dCornR [, nFlag]
+   INTVECTOR vIds ;
+   LuaCheckParam( L, 1, vIds)
+   string sToolName ;
+   LuaCheckParam( L, 2, sToolName)
+   double dLen ;
+   LuaCheckParam( L, 3, dLen)
+   double dDiam ;
+   LuaCheckParam( L, 4, dDiam)
+   double dCornR ;
+   LuaCheckParam( L, 5, dCornR)
+   int nFlag = 1 ;
+   LuaGetParam( L, 6, nFlag) ;
+   LuaClearStack( L) ;
+  // imposto utensile additivo a Zmap indicati
+   bool bOk = ExeVolZmapSetAdditiveTool( vIds, sToolName, dLen, dDiam, dCornR, nFlag, true) ;
+  // restituisco il risultato
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
 //----------------------------------------------------------------------------
 static int
 LuaVolZmapResetTool( lua_State* L)
@@ -375,6 +400,7 @@ LuaInstallGdbModifyVol( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtVolZmapSetGenTool", LuaVolZmapSetGenTool) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtVolZmapSetMortiserTool", LuaVolZmapSetMortiserTool) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtVolZmapSetChiselTool", LuaVolZmapSetChiselTool) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtVolZmapSetAdditiveTool", LuaVolZmapSetAdditiveTool) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtVolZmapResetTool", LuaVolZmapResetTool) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtVolZmapGetToolOutline", LuaVolZmapGetToolOutline) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtVolZmapMillingStep", LuaVolZmapMillingStep) ;

LUA_GdbObjAttribs.cpp

@@ -247,12 +247,14 @@ LuaGetCalcStatus( lua_State* L)
 static int
 LuaSetMark( lua_State* L)
 {
-  // 1 parametro : Id
+  // 1 o 2 parametri : Id [, nMark]
    int nId ;
    LuaCheckParam( L, 1, nId)
+   int nMark = 1 ;
+   LuaGetParam( L, 2, nMark) ;
    LuaClearStack( L) ;
   // imposto l'evidenziazione
-   bool bOk = ExeSetMark( nId) ;
+   bool bOk = ExeSetMark( nId, nMark) ;
   // restituisco il risultato
    LuaSetParam( L, bOk) ;
    return 1 ;

LUA_General.cpp

@@ -31,6 +31,7 @@
 #include "/EgtDev/Include/EgtNumUtils.h"
 #include "/EgtDev/Include/EgtStringConverter.h"
 #include "Windowsx.h"
+#include "shlobj.h"
 
 using namespace std ;
 
@@ -106,6 +107,24 @@ LuaPause( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaGetKeyPressed( lua_State* L)
+{
+  // 1 parametro : nKeyCode
+   int nKeyCode ;
+   LuaCheckParam( L, 1, nKeyCode)
+   LuaClearStack( L) ;
+  // se abilitata UI, controllo se il tasto indicato è premuto
+   bool bPressed = false ;
+   if ( ExeGetEnableUI()) {
+      bPressed = (( GetAsyncKeyState( nKeyCode) & 0x8000) != 0) ;
+   }
+  // restituisco il risultato
+   LuaSetParam( L, bPressed) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaStartCounter( lua_State* L)
@@ -756,6 +775,67 @@ LuaCompareFilesLastWriteTime( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+int
+CALLBACK DirectoryBoxProc( HWND hwndDlg, UINT uMsg, LPARAM lParam, LPARAM lpData) 
+{
+   if ( uMsg == BFFM_INITIALIZED)
+      SendMessage( hwndDlg, BFFM_SETSELECTION, TRUE, lpData) ;
+   return 0 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaDirectoryDialog( lua_State* L)
+{
+  // 2 parametri : sText, sDir
+   string sText ;
+   LuaCheckParam( L, 1, sText)
+   string sDir ;
+   LuaCheckParam( L, 2, sDir)
+   LuaClearStack( L) ;
+  // se abilitata UI, emetto la finestra di dialogo
+   if ( ExeGetEnableUI()) {
+     // Converto i parametri nel formato wide
+      AtoWEX<MAX_PATH> wsText( sText.c_str()) ;
+      AtoWEX<MAX_PATH> wsDirName( sDir.c_str()) ;
+     // Converto L'/' in L'\\' nel nome directory proposto
+      for ( wchar_t* pC = wsDirName.m_psz ; *pC != L'\0' ; ++ pC) {
+         if ( *pC == L'/')
+            *pC = L'\\' ;
+      }
+     // Riempio la struttura dati per il dialogo
+      BROWSEINFO bi = { 0} ;
+      bi.hwndOwner = ExeGetMainWindowHandle() ;
+      bi.lpszTitle = LPWSTR( wsText) ;
+      bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_USENEWUI ;
+      bi.lpfn = DirectoryBoxProc ;
+      bi.lParam = (LPARAM) LPWSTR( wsDirName) ;
+     // Visualizzo il dialogo
+      LPITEMIDLIST pIdl = SHBrowseForFolder( &bi) ;
+      if ( pIdl != NULL) {
+        // recupero la path della directory
+         WCHAR wPath[MAX_PATH] ;
+         if ( SHGetPathFromIDList( pIdl, wPath) != FALSE)
+            LuaSetParam( L, wstrztoA( wPath)) ;
+         else
+            LuaSetParam( L) ;
+        // free memory used
+         IMalloc* pImalloc = NULL ;
+         if ( SUCCEEDED( SHGetMalloc( &pImalloc))) {
+            pImalloc->Free( pIdl) ;
+            pImalloc->Release() ;
+         }
+
+      }
+      else
+         LuaSetParam( L) ;
+   }
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaExistsDirectory( lua_State* L)
@@ -1003,6 +1083,20 @@ LuaGetMsg( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaVerifyKeyOption( lua_State* L)
+{
+  // 1 parametro : nOptInd
+   int nOptInd ;
+   LuaCheckParam( L, 1, nOptInd)
+   LuaClearStack( L) ;
+  // verifico l'abilitazione dell'opzione (da chiave + licenza)
+   bool bOk = ExeVerifyKeyOption( nOptInd) ;
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaWinExec( lua_State* L)
@@ -1260,6 +1354,7 @@ LuaInstallGeneral( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "print", MyPrint) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtEvalNumExpr", LuaEvalNumExpr) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtPause", LuaPause) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetKeyPressed", LuaGetKeyPressed) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtStartCounter", LuaStartCounter) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtStopCounter", LuaStopCounter) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtNumToString", LuaNumToString) ;
@@ -1287,6 +1382,7 @@ LuaInstallGeneral( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtEraseFile", LuaEraseFile) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtFindAllFiles", LuaFindAllFiles) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCompareFilesLastWriteTime", LuaCompareFilesLastWriteTime) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtDirectoryDialog", LuaDirectoryDialog) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtExistsDirectory", LuaExistsDirectory) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCreateDirectory", LuaCreateDirectory) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtEmptyDirectory", LuaEmptyDirectory) ;
@@ -1302,6 +1398,7 @@ LuaInstallGeneral( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtIs64bit", LuaIs64bit) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetLanguage", LuaGetLanguage) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtMsg", LuaGetMsg) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtVerifyKeyOption", LuaVerifyKeyOption) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtDialogBox", LuaDialogBox) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtWinExec", LuaWinExec) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCloseExe", LuaCloseExe) ;  

LUA_GeoBase.cpp

@@ -530,6 +530,83 @@ LuaBBoxLocToLoc( lua_State* L)
    }
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaQuaternionFromAxisAngle( lua_State* L)
+{
+  // 2 parametri : vtAx, dAngDeg
+   Vector3d vtAx ;
+   LuaCheckParam( L, 1, vtAx)
+   double dAngDeg ;
+   LuaCheckParam( L, 2, dAngDeg)
+   LuaClearStack( L) ;
+  // calcolo il quaternione che produce la rotazione equivalente
+   Quaternion qtQ = FromAxisAngle( vtAx, dAngDeg) ;
+   if ( ! qtQ.IsSmall())
+      LuaSetParam( L, qtQ) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaQuaternionToAxisAngle( lua_State* L)
+{
+  // 1 parametro : Quaternion
+   Quaternion qtQ ;
+   LuaCheckParam( L, 1, qtQ)
+   LuaClearStack( L) ;
+  // calcolo l'asse e l'angolo di rotazione equivalenti
+   Vector3d vtAx ;
+   double dAngDeg ;
+   bool bOk = ToAxisAngle( qtQ, vtAx, dAngDeg) ;
+   if ( bOk) {
+      LuaSetParam( L, vtAx) ;
+      LuaSetParam( L, dAngDeg) ;
+      return 2 ;
+   }
+   else {
+      LuaSetParam( L) ;
+      return 1 ;
+   }
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaQuaternionFromFrame( lua_State* L)
+{
+  // 1 parametro : Frame
+   Frame3d frFrame ;
+   LuaCheckParam( L, 1, frFrame)
+   LuaClearStack( L) ;
+  // calcolo il quaternione che produce l'orientamento di questo frame tramite rotazione dal globale
+   Quaternion qtQ = FromFrame( frFrame) ;
+   if ( ! qtQ.IsSmall())
+      LuaSetParam( L, qtQ) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaQuaternionToFrame( lua_State* L)
+{
+  // 1 parametro : Quaternion
+   Quaternion qtQ ;
+   LuaCheckParam( L, 1, qtQ)
+   LuaClearStack( L) ;
+  // calcolo il frame equivalente come orientamento a quello globale ruotato dal quaternione
+   Frame3d frFrame ;
+   bool bOk = ToFrame( qtQ, frFrame) ;
+   if ( bOk)
+      LuaSetParam( L, frFrame) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 bool
 LuaInstallGeoBase( LuaMgr& luaMgr)
@@ -557,5 +634,9 @@ LuaInstallGeoBase( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtBBoxToGlob", LuaBBoxToGlob) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtBBoxToLoc", LuaBBoxToLoc) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtBBoxLocToLoc", LuaBBoxLocToLoc) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtQuaternionFromAxisAngle", LuaQuaternionFromAxisAngle) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtQuaternionToAxisAngle", LuaQuaternionToAxisAngle) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtQuaternionFromFrame", LuaQuaternionFromFrame) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtQuaternionToFrame", LuaQuaternionToFrame) ;
    return bOk ;
 }

LUA_MachMgr.cpp

@@ -1629,6 +1629,22 @@ LuaTdbGetCurrToolThLength( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaTdbIsCurrToolStandardDraw( lua_State* L)
+{
+  // nessun parametro
+   LuaClearStack( L) ;
+  // recupero lo stato
+   bool bStandard ;
+   bool bOk = ExeTdbCurrToolIsStandardDraw( bStandard) ;
+   if ( bOk)
+      LuaSetParam( L, bStandard) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaTdbGetCurrToolDraw( lua_State* L)
@@ -3030,6 +3046,25 @@ LuaGetClEntIndex( lua_State* L)
    return 1 ;
 }
 
+//-----------------------------------------------------------------------------
+static int
+LuaGetClEntAxesMask( lua_State* L)
+{
+  // 1 parametro : nEntId
+   int nEntId ;
+   LuaGetParam( L, 1, nEntId) ;
+   LuaClearStack( L) ;
+  // recupero la mascheratura del movimento assi
+   int nMask ;
+   bool bOk = ExeGetClEntAxesMask( nEntId, nMask) ;
+  // restituisco il risultato
+   if ( bOk)
+      LuaSetParam( L, nMask) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //-----------------------------------------------------------------------------
 static int
 LuaGetClEntAxesVal( lua_State* L)
@@ -3335,23 +3370,6 @@ LuaSetCalcTool( lua_State* L)
    return 1 ;
 }
 
-//-------------------------------------------------------------------------------
-static int
-LuaGetAllCurrAxesName( lua_State* L)
-{
-  // nessun parametro
-   LuaClearStack( L) ;
-  // imposto l'utensile corrente per il calcolo
-   STRVECTOR vAxName ;
-   bool bOk = ExeGetAllCurrAxesName( vAxName) ;
-  // restituisco il risultato
-   if ( bOk)
-      LuaSetParam( L, vAxName) ;
-   else
-      LuaSetParam( L) ;
-   return 1 ;
-}
-
 //-------------------------------------------------------------------------------
 static int
 LuaSetRotAxisBlock( lua_State* L)
@@ -3371,26 +3389,19 @@ LuaSetRotAxisBlock( lua_State* L)
 
 //-------------------------------------------------------------------------------
 static int
-LuaGetRotAxisBlocked( lua_State* L)
+LuaGetCalcTable( lua_State* L)
 {
-  // 1 parametro : nInd ( 0-based)
-   int nInd ;
-   LuaCheckParam( L, 1, nInd)
+  // nessun parametro
    LuaClearStack( L) ;
-  // recupero dati bloccaggio asse in posizione nInd
-   string sAxis ;
-   double dVal ;
-   bool bOk = ExeGetRotAxisBlocked( nInd, sAxis, dVal) ;
+  // recupero la tavola correnti
+   string sTable ;
+   bool bOk = ExeGetCalcTable( sTable) ;
   // restituisco il risultato
-   if ( bOk) {
-      LuaSetParam( L, sAxis) ;
-      LuaSetParam( L, dVal) ;
-   }
-   else {
+   if ( bOk)
+      LuaSetParam( L, sTable) ;
+   else
       LuaSetParam( L) ;
-      LuaSetParam( L) ;
-   }
-   return 2 ;
+   return 1 ;
 }
 
 //-------------------------------------------------------------------------------
@@ -3418,6 +3429,47 @@ LuaGetCalcTool( lua_State* L)
    return 3 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaGetAllCurrAxesNames( lua_State* L)
+{
+  // nessun parametro
+   LuaClearStack( L) ;
+  // imposto l'utensile corrente per il calcolo
+   STRVECTOR vAxName ;
+   bool bOk = ExeGetAllCurrAxesNames( vAxName) ;
+  // restituisco il risultato
+   if ( bOk)
+      LuaSetParam( L, vAxName) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaGetRotAxisBlocked( lua_State* L)
+{
+  // 1 parametro : nInd ( 0-based)
+   int nInd ;
+   LuaCheckParam( L, 1, nInd)
+   LuaClearStack( L) ;
+  // recupero dati bloccaggio asse in posizione nInd
+   string sAxis ;
+   double dVal ;
+   bool bOk = ExeGetRotAxisBlocked( nInd, sAxis, dVal) ;
+  // restituisco il risultato
+   if ( bOk) {
+      LuaSetParam( L, sAxis) ;
+      LuaSetParam( L, dVal) ;
+   }
+   else {
+      LuaSetParam( L) ;
+      LuaSetParam( L) ;
+   }
+   return 2 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaGetCalcAngles( lua_State* L)
@@ -3485,7 +3537,7 @@ LuaGetCalcPositions( lua_State* L)
 static int
 LuaGetCalcTipFromPositions( lua_State* L)
 {
-  // da 5 a 8 parametri : dX, dY, dZ, dAngA [, dAngB] [, dAngC] [, dAngD], bBottom
+  // da 5 a 10 parametri : dX, dY, dZ, dAngR1[, dAngR2][, dAngR3][, dAngR4][, dAngR5][, dAngR6], bBottom
    double dX ;
    LuaCheckParam( L, 1, dX)
    double dY ;
@@ -3494,7 +3546,7 @@ LuaGetCalcTipFromPositions( lua_State* L)
    LuaCheckParam( L, 3, dZ)
    DBLVECTOR vAng ;
    int i ;
-   for ( i = 4 ; i <= 7 ; ++ i) {
+   for ( i = 4 ; i <= 9 ; ++ i) {
       double dAng ;
       if ( LuaGetParam( L, i, dAng))
          vAng.emplace_back( dAng) ;
@@ -3519,9 +3571,9 @@ LuaGetCalcTipFromPositions( lua_State* L)
 static int
 LuaGetCalcToolDirFromAngles( lua_State* L)
 {
-  // da 1 a 4 parametri : dAngA, dAngB, dAngC, dAngD
+  // da 1 a 6 parametri : dAngR1, dAngR2, dAngR3, dAngR4, dAngR5, dAngR6
    DBLVECTOR vAng ;
-   for ( int i = 1 ; i <= 4 ; ++ i) {
+   for ( int i = 1 ; i <= 6 ; ++ i) {
       double dAng ;
       if ( LuaGetParam( L, i, dAng))
          vAng.emplace_back( dAng) ;
@@ -3544,9 +3596,9 @@ LuaGetCalcToolDirFromAngles( lua_State* L)
 static int
 LuaGetCalcAuxDirFromAngles( lua_State* L)
 {
-  // da 1 a 4 parametri : dAngA, dAngB, dAngC, dAngD
+  // da 1 a 6 parametri : dAngR1, dAngR2, dAngR3, dAngR4, dAngR5, dAngR6 
    DBLVECTOR vAng ;
-   for ( int i = 1 ; i <= 4 ; ++ i) {
+   for ( int i = 1 ; i <= 6 ; ++ i) {
       double dAng ;
       if ( LuaGetParam( L, i, dAng))
          vAng.emplace_back( dAng) ;
@@ -3701,6 +3753,26 @@ LuaGetHeadExitCount( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaGetExitId( lua_State* L)
+{
+  // 2 parametri : sHead, nExit
+   string sHead ;
+   LuaCheckParam( L, 1, sHead)
+   int nExit ;
+   LuaCheckParam( L, 2, nExit)
+   LuaClearStack( L) ;
+  // recupero l'identificativo dell'Uscita della Testa indicata della macchina
+   int nId = ExeGetExitId( sHead, nExit) ;
+  // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaGetTcPosId( lua_State* L)
@@ -3812,6 +3884,23 @@ LuaGetAllTablesNames( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaGetAllAxesNames( lua_State* L)
+{
+  // nessun parametro
+   LuaClearStack( L) ;
+  // recupero l'elenco degli assi della macchina corrente
+   STRVECTOR vNames ;
+   bool bOk = ExeGetAllAxesNames( vNames) ;
+  // restituisco il risultato
+   if ( bOk)
+      LuaSetParam( L, vNames) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaGetAllHeadsNames( lua_State* L)
@@ -4141,6 +4230,7 @@ LuaInstallMachMgr( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtTdbGetCurrToolMaxDepth", LuaTdbGetCurrToolMaxDepth) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtTdbGetCurrToolThDiam", LuaTdbGetCurrToolThDiam) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtTdbGetCurrToolThLength", LuaTdbGetCurrToolThLength) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtTdbIsCurrToolStandardDraw", LuaTdbIsCurrToolStandardDraw) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtTdbGetCurrToolDraw", LuaTdbGetCurrToolDraw) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtTdbReload", LuaTdbReload) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtTdbSave", LuaTdbSave) ;
@@ -4222,6 +4312,7 @@ LuaInstallMachMgr( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntMove", LuaGetClEntMove) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntFlag", LuaGetClEntFlag) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntIndex", LuaGetClEntIndex) ;  
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntAxesMask", LuaGetClEntAxesMask) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntAxesVal", LuaGetClEntAxesVal) ;  
    // Simulation
    bOk = bOk && luaMgr.RegisterFunction( "EgtSimInit", LuaSimInit) ;
@@ -4245,21 +4336,24 @@ LuaInstallMachMgr( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetAxisId", LuaGetAxisId) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetHeadId", LuaGetHeadId) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetHeadExitCount", LuaGetHeadExitCount) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetExitId", LuaGetExitId) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetTcPosId", LuaGetTcPosId) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetAxisToken", LuaGetAxisToken) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetAxisType", LuaGetAxisType) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetAxisInvert", LuaGetAxisInvert) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetAxisOffset", LuaGetAxisOffset) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetAllTablesNames", LuaGetAllTablesNames) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetAllAxesNames", LuaGetAllAxesNames) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetAllHeadsNames", LuaGetAllHeadsNames) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetAllTcPosNames", LuaGetAllTcPosNames) ;
    // Machine Calc
    bOk = bOk && luaMgr.RegisterFunction( "EgtSetCalcTable", LuaSetCalcTable) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSetCalcTool", LuaSetCalcTool) ;
-   bOk = bOk && luaMgr.RegisterFunction( "EgtGetAllCurrAxesName", LuaGetAllCurrAxesName) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSetRotAxisBlock", LuaSetRotAxisBlock) ;
-   bOk = bOk && luaMgr.RegisterFunction( "EgtGetRotAxisBlocked", LuaGetRotAxisBlocked) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetCalcTable", LuaGetCalcTable) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetCalcTool", LuaGetCalcTool) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetAllCurrAxesNames", LuaGetAllCurrAxesNames) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetRotAxisBlocked", LuaGetRotAxisBlocked) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetCalcAngles", LuaGetCalcAngles) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetCalcPositions", LuaGetCalcPositions) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetCalcTipFromPositions", LuaGetCalcTipFromPositions) ;

LUA_TestObjSurface.cpp

@@ -0,0 +1,202 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2024-2024
+//----------------------------------------------------------------------------
+// File : LUA_TestObjSurface.cpp       Data : 24.03.24      Versione : 2.6c2
+// Contenuto : Funzioni di verifica intersezione tra oggetti e superfici.
+//             Oggetti = Box, Sfere, Cilindri, Coni, RectPrismoid, SurfTriMesh
+//             Superfici = SurfTriMesh, ( Bezier).
+//
+// Modifiche : 24.03.24 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+//--------------------------- Include ----------------------------------------
+#include "stdafx.h"
+#include "LUA.h"
+#include "/EgtDev/Include/EXeExecutor.h"
+#include "/EgtDev/Include/EXeConst.h"
+#include "/EgtDev/Include/EGkLuaAux.h"
+#include "/EgtDev/Include/EGnStringUtils.h"
+
+using namespace std ;
+
+//-------------------------------------------------------------------------------
+static int
+LuaTestBoxSurface( lua_State* L)
+{
+  // 4 o 5 parametri : frBox, vtDiag, nSurfId, dSafeDist [, nRefType]
+   Frame3d frBox ;
+   LuaCheckParam( L, 1, frBox)
+   Vector3d vtDiag ;
+   LuaCheckParam( L, 2, vtDiag)
+   int nSurfId ;
+   LuaCheckParam( L, 3, nSurfId)
+   double dSafeDist ;
+   LuaCheckParam( L, 4, dSafeDist)
+   int nRefType = RTY_DEFAULT ;
+   LuaGetParam( L, 5, nRefType) ;
+   LuaClearStack( L) ;
+  // eseguo verifica di collisione
+   int nRes = ExeTestBoxSurface( frBox, vtDiag, nSurfId, dSafeDist, nRefType) ;
+  // restituisco il risultato
+   if ( nRes >= 0)
+      LuaSetParam( L, ( nRes != 0)) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaTestRectPrismoidSurface( lua_State* L)
+{
+  // 8 o 9 parametri : frBox, dBaseLenX, dBaseLenY, dTopLenX, dTopLenY, dHeight, nSurfId, dSafeDist [, nRefType]
+   Frame3d frBox ;
+   LuaCheckParam( L, 1, frBox)
+   double dBaseLenX ;
+   LuaCheckParam( L, 2, dBaseLenX)
+   double dBaseLenY ;
+   LuaCheckParam( L, 3, dBaseLenY)
+   double dTopLenX ;
+   LuaCheckParam( L, 4, dTopLenX)
+   double dTopLenY ;
+   LuaCheckParam( L, 5, dTopLenY)
+   double dHeight ;
+   LuaCheckParam( L, 6, dHeight)
+   int nSurfId ;
+   LuaCheckParam( L, 7, nSurfId)
+   double dSafeDist ;
+   LuaCheckParam( L, 8, dSafeDist)
+   int nRefType = RTY_DEFAULT ;
+   LuaGetParam( L, 9, nRefType) ;
+   LuaClearStack( L) ;
+  // eseguo verifica di collisione
+   int nRes = ExeTestRectPrismoidSurface( frBox, dBaseLenX, dBaseLenY, dTopLenX, dTopLenY, dHeight, nSurfId, dSafeDist, nRefType) ;
+  // restituisco il risultato
+   if ( nRes >= 0)
+      LuaSetParam( L, ( nRes != 0)) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaTestCylSurface( lua_State* L)
+{
+  // 5 o 6 parametri : frCyl, dR, dH, nSurfId, dSafeDist [, nRefType]
+   Frame3d frCyl ;
+   LuaCheckParam( L, 1, frCyl)
+   double dR ;
+   LuaCheckParam( L, 2, dR)
+   double dH ;
+   LuaCheckParam( L, 3, dH)
+   int nSurfId ;
+   LuaCheckParam( L, 4, nSurfId)
+   double dSafeDist ;
+   LuaCheckParam( L, 5, dSafeDist)
+   int nRefType = RTY_DEFAULT ;
+   LuaGetParam( L, 6, nRefType) ;
+   LuaClearStack( L) ;
+  // eseguo verifica di collisione
+   int nRes = ExeTestCylSurface( frCyl, dR, dH, nSurfId, dSafeDist, nRefType) ;
+  // restituisco il risultato
+   if ( nRes >= 0)
+      LuaSetParam( L, ( nRes != 0)) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaTestConeSurface( lua_State* L)
+{
+  // 6 o 7 parametri : frCone, dR1, dR2, dH, nSurfId, dSafeDist [, nRefType]
+   Frame3d frCone ;
+   LuaCheckParam( L, 1, frCone)
+   double dR1 ;
+   LuaCheckParam( L, 2, dR1)
+   double dR2 ;
+   LuaCheckParam( L, 3, dR2)
+   double dH ;
+   LuaCheckParam( L, 4, dH)
+   int nSurfId ;
+   LuaCheckParam( L, 5, nSurfId)
+   double dSafeDist ;
+   LuaCheckParam( L, 6, dSafeDist)
+   int nRefType = RTY_DEFAULT ;
+   LuaGetParam( L, 7, nRefType) ;
+   LuaClearStack( L) ;
+  // eseguo verifica di collisione
+   int nRes = ExeTestConeSurface( frCone, dR1, dR2, dH, nSurfId, dSafeDist, nRefType) ;
+  // restituisco il risultato
+   if ( nRes >= 0)
+      LuaSetParam( L, ( nRes != 0)) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//----------------------------------------------------------------------------
+static int
+LuaTestSpheSurface( lua_State* L)
+{
+  // 4 o 5 parametri : ptCen, dRad, nSurfId, dSafeDist [, nRefType]
+   Point3d ptCen ;
+   LuaCheckParam( L, 1, ptCen)
+   double dR ;
+   LuaCheckParam( L, 2, dR)
+   int nSurfId ;
+   LuaCheckParam( L, 3, nSurfId)
+   double dSafeDist ;
+   LuaCheckParam( L, 4, dSafeDist)
+   int nRefType = RTY_DEFAULT ;
+   LuaGetParam( L, 5, nRefType) ;
+   LuaClearStack( L) ;
+  // eseguo verifica di collisione
+   int nRes = ExeTestSpheSurface( ptCen, dR, nSurfId, dSafeDist, nRefType) ;
+  // restituisco il risultato
+   if ( nRes >= 0)
+      LuaSetParam( L, ( nRes != 0)) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//----------------------------------------------------------------------------
+static int
+LuaTestSurfaceSurface( lua_State* L)
+{
+  // 3 parametri : nSurf1Id, nSurf2Id, dSafeDist
+   int nSurf1Id ;
+   LuaCheckParam( L, 1, nSurf1Id)
+   int nSurf2Id ;
+   LuaCheckParam( L, 2, nSurf2Id)
+   double dSafeDist ;
+   LuaCheckParam( L, 3, dSafeDist)
+   LuaClearStack( L) ;
+  // eseguo verifica di interferenza
+   int nRes = ExeTestSurfaceSurface( nSurf1Id, nSurf2Id, dSafeDist) ;
+  // restituisco il risultato
+   if ( nRes >= 0)
+      LuaSetParam( L, ( nRes != 0)) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+bool
+LuaInstallTestObjSurface( LuaMgr& luaMgr)
+{
+   bool bOk = ( &luaMgr != nullptr) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtTestBoxSurface", LuaTestBoxSurface) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtTestRectPrismoidSurface", LuaTestRectPrismoidSurface) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtTestCylSurface", LuaTestCylSurface) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtTestConeSurface", LuaTestConeSurface) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtTestSpheSurface", LuaTestSpheSurface) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtTestSurfaceSurface", LuaTestSurfaceSurface) ;
+   return bOk ;
+}