Merge remote-tracking branch 'origin/master' into MoreBezier

- aggiunto un parametro alla ExeCreateSurfBzSwept.

EGkCAvSilhouetteSurfTm.h

@@ -0,0 +1,39 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2024-2024
+//----------------------------------------------------------------------------
+// File : EGkCAvSilhouetteSurfTm.h      Data : 08.06.24      Versione : 2.6f2
+// Contenuto : Dichiarazione della funzione calcolo silhouette.
+//
+//
+//
+// Modifiche : 08.06.24 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "/EgtDev/Include/EGkSurfTriMesh.h"
+
+//----------------------- Macro per import/export ----------------------------
+#undef EGK_EXPORT
+#if defined( I_AM_EGK)            // da definirsi solo nella DLL
+   #define EGK_EXPORT __declspec( dllexport)
+#else
+   #define EGK_EXPORT __declspec( dllimport)
+#endif
+ 
+//-----------------------------------------------------------------------------
+EGK_EXPORT bool CAvSilhouetteSurfTm( const ISurfTriMesh& Stm, const Plane3d& plPlane, double dTol, POLYLINEVECTOR& vPL) ;
+
+//-----------------------------------------------------------------------------
+class __declspec( novtable) ICAvParSilhouettesSurfTm
+{
+   public :
+      virtual ~ICAvParSilhouettesSurfTm( void) {}
+      virtual bool SetData( const CISURFTMPVECTOR& vpStm, const Frame3d& frPlanes, double dTol) = 0 ;
+      virtual bool GetSilhouette( double dLevel, POLYLINEVECTOR& vPL) = 0 ;
+} ;
+
+//-----------------------------------------------------------------------------
+EGK_EXPORT ICAvParSilhouettesSurfTm* CreateCAvParSilhouettesSurfTm( void) ;

EGkCAvToolSurfTm.h

@@ -23,6 +23,8 @@
    #define EGK_EXPORT __declspec( dllimport)
 #endif
 
+class ICurveComposite ;
+
 //-----------------------------------------------------------------------------
 class __declspec( novtable) ICAvToolSurfTm {
    public :
@@ -36,8 +38,10 @@ class __declspec( novtable) ICAvToolSurfTm {
       virtual double GetToolRadius( void) const = 0 ;
       virtual double GetToolHeight( void) const = 0 ;
       virtual const ICurveComposite& GetToolOutline( bool bApprox = false) const = 0 ;
-      virtual bool TestPosition( const Point3d& ptT, const Vector3d& vtDir, const Vector3d& vtMove, double& dTotDist) = 0 ;
+      virtual bool TestPosition( const Point3d& ptT, const Vector3d& vtDir, const Vector3d& vtMove,
-      virtual bool TestPath( PNTULIST& lPntM, const Vector3d& vtDir, const Vector3d& vtMove, double dLinTol) = 0 ;
+                                 double& dTotDist, Vector3d* pvtTriaN = nullptr) const = 0 ;
+      virtual bool TestSeries( PNTUVECTOR& vPntM, const Vector3d& vtDir, const Vector3d& vtMove, double dProgCoeff = 1) = 0 ;
+      virtual bool TestPath( PNTULIST& lPntM, const Vector3d& vtDir, const Vector3d& vtMove, double dLinTol, double dProgCoeff = 1) = 0 ;
 } ;
 
 //-----------------------------------------------------------------------------

EGkCalcPocketing.h

@@ -25,7 +25,28 @@
 #endif
 
 //-----------------------------------------------------------------------------
-EGK_EXPORT bool CalcPocketing( const ISurfFlatRegion* pSfr, double dRad, double dStep, double dAngle, int nType,
+EGK_EXPORT bool CalcPocketing( const ISurfFlatRegion* pSfr, double dRad, double dRadOffs, double dStep,
-                               bool bSmooth, ICRVCOMPOPOVECTOR& vCrv) ;
+                               double dAngle, int nType, bool bSmooth, bool bInvert, bool bAvoidOpt,
+                               bool bAllowZigZagOneWayBorders, const Point3d& ptEndPrec, const ISurfFlatRegion* pSfrLimit,
+                               ICRVCOMPOPOVECTOR& vCrv) ;
 EGK_EXPORT bool CalcZigZagInfill( const ISurfFlatRegion* pSfr, double dStep, bool bSmooth, bool bRemoveOverlapLink,
                                   ICRVCOMPOPOVECTOR& vCrvCompoRes) ;
+
+//-----------------------------------------------------------------------------
+enum { POCKET_ZIGZAG = 0,
+       POCKET_ONEWAY = 1,
+       POCKET_SPIRALIN = 2,
+       POCKET_SPIRALOUT = 3,
+       POCKET_CONFORMAL_ZIGZAG = 4,
+       POCKET_CONFORMAL_ONEWAY = 5} ;
+
+enum { TEMP_PROP_SMOOTH = -2,
+       TEMP_PROP_INVALID = -1,
+       TEMP_PROP_CLOSE_EDGE = 0,
+       TEMP_PROP_OPEN_EDGE = 1,
+       TEMP_PROP_OUT_START = 2,
+       TEMP_PROP_SINGLE_CURVE = 3,
+       TEMP_PROP_OPT_TRAPEZOID = 4,
+       TEMP_PROP_BORDER_CURVE = 5,
+       TEMP_PROP_CURVE_ACTIVE = 6, 
+       TEMP_PROP_CURVE_INACTIVE = 7} ;

EGkCurveAux.h

@@ -48,19 +48,39 @@ struct CNurbsData
 
 //----------------------------------------------------------------------------
 //! Trasforma una linea in una nuova curva di Bezier semplice
-EGK_EXPORT ICurveBezier* LineToBezierCurve( const ICurveLine* pLine) ;
+EGK_EXPORT ICurve* CurveToBezierCurve( const ICurve* pCrv, int nDeg = 3, bool bMakeRatOrNot = true) ;
+
+//----------------------------------------------------------------------------
+//! Trasforma una linea in una nuova curva di Bezier semplice
+EGK_EXPORT ICurveBezier* LineToBezierCurve( const ICurveLine* pLine, int nDeg = 3, bool bMakeRatOrNot = true) ;
 
 //----------------------------------------------------------------------------
 //! Trasforma un arco in una nuova curva di Bezier semplice o composta
-EGK_EXPORT ICurve* ArcToBezierCurve( const ICurve* pArc, bool bDeg3OrDeg2 = true) ;
+EGK_EXPORT ICurve* ArcToBezierCurve( const ICurve* pArc, int nDeg = 3, bool bMakeRatOrNot = true) ;
 
 //----------------------------------------------------------------------------
 //! Trasforma una curva compo in una nuova curva di Bezier semplice o composta
-EGK_EXPORT ICurve* CompositeToBezierCurve( const ICurveComposite* pCrvCompo) ;
+EGK_EXPORT ICurve* CompositeToBezierCurve( const ICurveComposite* pCrvCompo, int nDeg = 3, bool bMakeRatOrNot = true) ;
 
 //----------------------------------------------------------------------------
-//! Trasforma una curva bezier in una nuova curva di Bezier semplice o composta di grado 2 e razionale
+//! Trasforma una curva bezier in una nuova curva di Bezier semplice o composta della razionalità e  grado desiderato ( minimo 3)
-EGK_EXPORT ICurve* BezierToBasicBezierCurve( const ICurveBezier* pCrvBezier) ;
+EGK_EXPORT ICurve* EditBezierCurve( const ICurveBezier* pCrvBezier, int nDeg = 3, bool bMakeRatOrNot = true, double dTol = 10 * EPS_SMALL) ;
+
+//----------------------------------------------------------------------------
+//! Approssima una bezier con una serie di bezier cubiche
+EGK_EXPORT ICurve* ApproxBezierWithCubics( const ICurveBezier* pCrvBezier, double dTol) ;
+
+//----------------------------------------------------------------------------
+//! Approssima una bezier con una serie di bezier cubiche
+EGK_EXPORT ICurveBezier* ApproxArcCurveBezierWithSingleCubic( const ICurveBezier* pCrvBezier, const Point3d& ptCen) ;
+
+//----------------------------------------------------------------------------
+//! Campiona una serie di punti dalla curva e li approssima con una o più curve di bezier
+EGK_EXPORT ICurve* ApproxCurveWithBezier( const ICurve*, double dTol) ;
+
+//----------------------------------------------------------------------------
+//! Interpola un set di punti e li approssima con una o più curve di bezier cubiche
+EGK_EXPORT ICurve* InterpolatePointSetWithBezier( const PNTVECTOR& vPnt, double dTol) ;
 
 //----------------------------------------------------------------------------
 //! Aumento il grado della curva di Bezier
@@ -70,6 +90,10 @@ EGK_EXPORT ICurveBezier* BezierIncreaseDegree( const ICurveBezier* pCrvBezier) ;
 //! Riduco il grado della curva di Bezier
 EGK_EXPORT ICurveBezier* BezierDecreaseDegree( const ICurveBezier* pCrvBezier, double dTol) ;
 
+//----------------------------------------------------------------------------
+//! Misura l'errore di approsimazione tra la curva originale e quella modificata
+EGK_EXPORT bool CalcBezierApproxError( const ICurveBezier* pCrvOri, const ICurveBezier* pCrvNew, double& dErr, int nPoints = 20) ;
+
 //----------------------------------------------------------------------------
 //! Trasforma una curva in una nuova curva semplice o composta senza archi (solo linee o curve di Bezier)
 EGK_EXPORT ICurve* CurveToNoArcsCurve( const ICurve* pCrv) ;
@@ -102,21 +126,27 @@ EGK_EXPORT ICurve* ProjectCurveOnPlane( const ICurve& crCrv, const Plane3d& plPl
 EGK_EXPORT bool AdjustCurveSlope( ICurveComposite* pCrv, double dNini, double dNfin) ;
 
 //----------------------------------------------------------------------------
-//! Calcolo del diagramma di Voronoi della curva, nei TempParam dei risultati la distanza
+//! Calcolo del diagramma di Voronoi della curva/e, nei TempParam dei risultati la distanza
 //! Per nBound tenere valore di default. 
 EGK_EXPORT bool CalcCurveVoronoiDiagram( const ICurve& crvC, ICURVEPOVECTOR& vCrvs, int nBound = 3) ;
+EGK_EXPORT bool CalcCurvesVoronoiDiagram( const CICURVEPVECTOR& vCrvC, ICURVEPOVECTOR& vCrvs, int nBound = 3) ;
 
 //----------------------------------------------------------------------------
-//! Calcolo del Medial Axis della curva (sottoinsieme del diagramma di Voronoi), nei TempParam dei risultati la distanza
+//! Calcolo del Medial Axis della curva/e (sottoinsieme del diagramma di Voronoi), nei TempParam dei risultati la distanza
 const int WMAT_BOTHSIDES = 0 ;
 const int WMAT_LEFT = 1 ;
 const int WMAT_RIGHT = 2 ;
 EGK_EXPORT bool CalcCurveMedialAxis( const ICurve& crvC, ICURVEPOVECTOR& vCrvs, int nSide) ;
+EGK_EXPORT bool CalcCurvesMedialAxis( const CICURVEPVECTOR& vCrvC, ICURVEPOVECTOR& vCrvs, int nSide) ;
 
 //----------------------------------------------------------------------------
 //! Calcola l'offset completo di una curva
 EGK_EXPORT bool CalcCurveFatCurve( const ICurve& crvC, ICURVEPOVECTOR& vCrvs, double dRadius, bool bSquareEnds, bool bSquareMids) ;
 
+//----------------------------------------------------------------------------
+//! Calcola, nel caso di curve chiuse, il valore limite di offset ( in valore assoluto) che fa sparire la curva
+EGK_EXPORT bool CalcCurveLimitOffset( const ICurve& crvC, double& dOffs) ;
+
 //----------------------------------------------------------------------------
 //! Resetta l'oggetto voronoi associato alla curva liberandone la memoria
 EGK_EXPORT void ResetCurveVoronoi( const ICurve& crvC) ;

EGkCurveBezier.h

@@ -28,6 +28,7 @@ class __declspec( novtable) ICurveBezier : public ICurve
       virtual bool Init( int nDeg, bool bIsRational) = 0 ;
       virtual bool SetControlPoint( int nInd, const Point3d& ptCtrl) = 0 ;
       virtual bool SetControlPoint( int nInd, const Point3d& ptCtrl, double dW) = 0 ;
+      virtual bool SetControlWeight( int nInd, double dW) = 0 ;
       virtual bool FromArc( const ICurveArc& crArc) = 0 ;
       virtual bool FromLine( const ICurveLine& crLine) = 0 ;
       virtual int  GetDegree( void) const = 0 ;
@@ -37,6 +38,10 @@ class __declspec( novtable) ICurveBezier : public ICurve
       virtual double GetControlWeight( int nInd, bool* pbOk = NULL) const = 0 ;
       virtual bool GetControlPolygonLength( double& dLen) const = 0 ;
       virtual int  GetSingularParam( double& dPar) const = 0 ;
+      virtual bool MakeRational( void) = 0 ;
+      virtual bool MakeRationalStandardForm( void) = 0 ;
+      virtual bool MakeNonRational( double dTol) = 0 ;
+      virtual bool IsALine( void) const = 0 ;
 } ;
 
 //-----------------------------------------------------------------------------

EGkDistPointSurfFr.h

@@ -0,0 +1,72 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2024-2024
+//----------------------------------------------------------------------------
+// File : EGkDistPointSurfFr.h     Data : 18.07.24        Versione : 2.6g5
+// Contenuto : Dichiarazione della classe distanza Punto da FlatRegion.
+//
+//
+//
+// Modifiche : 18.07.24 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "/EgtDev/Include/EGkSurfFlatRegion.h"
+
+//----------------------- Macro per import/export ----------------------------
+#undef EGK_EXPORT
+#if defined( I_AM_EGK)            // da definirsi solo nella DLL
+   #define EGK_EXPORT __declspec( dllexport)
+#else
+   #define EGK_EXPORT __declspec( dllimport)
+#endif
+
+//----------------------------------------------------------------------------
+// Calcola la distanza tra punto e Flat Region.
+// Risultati :
+// - distanza
+// - punto sulla superficie a minima distanza
+// - indici del chunk e del loop e parametro del punto di frontiera a minima distanza
+// - indicazione se il punto passato è sul bordo (PRS_ON), interno (PRS_IN) o esterno (PRS_OUT) alla regione.
+// Note :
+// - nel caso di più punti di frontiera vicini, ne viene calcolato solo uno
+// - se il punto non giace nel piano della Regione 
+//----------------------------------------------------------------------------
+
+//----------------------------------------------------------------------------
+enum PrSide { PRS_IN = -1, PRS_ON = 0, PRS_OUT = +1} ;
+// Corrispondono a MDS_LEFT, MDS_ON e MDS_RIGHT per giacitura punto rispetto a curva.
+
+//----------------------------------------------------------------------------
+class DistPointSurfFr
+{
+   public :
+      EGK_EXPORT DistPointSurfFr( const Point3d& ptP, const ISurfFlatRegion& frSurf) ;
+
+   public :
+      EGK_EXPORT bool GetDist( double& dDist) const ;
+      EGK_EXPORT bool GetDistOnRegionPlane( double& dDist) const ;
+      EGK_EXPORT bool GetPointAtMinDist( Point3d& ptMinDistPoint) const ;
+      EGK_EXPORT bool GetParamAtMinDist( int& nMinChunk, int& nMinLoop, double& dMinPar) const ;
+      EGK_EXPORT bool GetSideAtMinDist( int& nSide) const ;
+
+   private :
+      void Calculate( const Point3d& ptP, const ISurfFlatRegion& frSurf) ;
+
+   private :
+      double  m_dDist ;
+      double  m_dDistOnPlane ;
+      int     m_nMinChunk ;
+      int     m_nMinLoop ;
+      double  m_dMinPar ;
+      Point3d m_ptMinDistPoint ;
+      int     m_nSide ;
+} ;
+
+//----------------------------------------------------------------------------
+// Verifica velocizzata
+EGK_EXPORT bool IsPointInsideSurfFr( const Point3d& ptP, const ISurfFlatRegion* pSfr, double dMinDist, bool& bInside, int& nChunk) ;
+inline bool IsPointInsideSurfFr( const Point3d& ptP, const ISurfFlatRegion* pSfr, double dMinDist, bool& bInside)
+               { int nChunk ; return IsPointInsideSurfFr( ptP, pSfr, dMinDist, bInside, nChunk) ;}

EGkDistPointSurfTm.h

@@ -29,8 +29,8 @@
 // - distanza
 // - punto sulla superficie a minima distanza
 // - indice del triangolo su cui giace il punto
-// - indicazione se il punto di riferimento è dalla parte interna o esterna della superficie ( se chiusa ).
+// - indicazione se il punto di riferimento è dalla parte interna o esterna della superficie ( se chiusa ).
-// - indicazione se il punto di riferimento è a destra o sinistra della superficie ( se aperta )
+// - indicazione se il punto di riferimento è a destra o sinistra della superficie ( se aperta )
 //----------------------------------------------------------------------------
 class DistPointSurfTm
 {

EGkFrame3d.h

@@ -116,11 +116,22 @@ operator/( const Frame3d& frRef, const Frame3d& frDest)
    return frNew ;
 }
 
+//----------------------------------------------------------------------------
+//! Restituisce il frame inverso di quello passato
+//----------------------------------------------------------------------------
+inline const Frame3d 
+GetInvert( const Frame3d& frRef)
+{
+   Frame3d frNew = GLOB_FRM ;
+   frNew.ToLoc( frRef) ;
+   return frNew ;
+}
+
 //----------------------------------------------------------------------------
 //! Restituisce una copia in locale del frame passato
 //----------------------------------------------------------------------------
 inline const Frame3d 
-GetToLoc ( const Frame3d& frRef, const Frame3d& frDest)
+GetToLoc( const Frame3d& frRef, const Frame3d& frDest)
 {
    Frame3d frNew = frRef ;
    frNew.ToLoc( frDest) ;

EGkGdbConst.h

@@ -58,7 +58,8 @@ enum GdbStatus { GDB_ST_OFF = 0,
 
 //----------------- Costanti marcatura oggetti del DB geometrico ---------------
 enum GdbMark { GDB_MK_OFF = 0,
-               GDB_MK_ON =  1} ;
+               GDB_MK_ON =  1,
+               GDB_MK_ON_2 = 2} ;
 
 //----------------- Costante per numero proprietà temporanee -------------------
 const int GDB_NUM_TEMP_PROP = 2 ;

EGkGdbFunct.h

@@ -80,7 +80,7 @@ CalcMark( int nObjMark, int nParentMark)
    if ( nObjMark == GDB_MK_OFF  &&  nParentMark == GDB_MK_OFF)
       return GDB_MK_OFF ;
 
-   return GDB_MK_ON ;
+   return ( nParentMark != GDB_MK_OFF ? nParentMark : nObjMark) ;
 }
 // ovviamente la marcatura si combina con lo stato, nel senso che un oggetto 
 // non visibile non viene nemmeno marcato

EGkGdbIterator.h

@@ -104,7 +104,7 @@ class __declspec( novtable) IGdbIterator
       virtual bool RevertStatus( void) = 0 ;
       virtual bool GetStatus( int& nStat) const = 0 ;
       virtual bool GetCalcStatus( int& nStat) const = 0 ;
-      virtual bool SetMark( void) = 0 ;
+      virtual bool SetMark(  int nMark = GDB_MK_ON) = 0 ;
       virtual bool ResetMark( void) = 0 ;
       virtual bool GetMark( int& nMark) const = 0 ;
       virtual bool GetCalcMark( int& nMark) const = 0 ;

EGkGeoObjSave.h

@@ -21,7 +21,7 @@
 bool
 SaveGeoObj( IGeoObj* pGObj, const std::string& sFile, int nFlag = GDB_SV_BIN)
 {
-  // verifico validità oggetto
+  // verifico validità oggetto
    if ( pGObj == nullptr  ||  ! pGObj->IsValid())
       return false ;
   // creo GeomDB temporaneo
@@ -47,7 +47,7 @@ bool
 SaveGeoObj( std::vector<IGeoObj*> vpGObj, const std::string& sFile, int nFlag = GDB_SV_BIN)
 {
    for ( int i = 0 ; i < int( vpGObj.size()); ++i) {
-     // verifico validità oggetto
+     // verifico validità oggetto
       if ( vpGObj[i] == nullptr  ||  ! vpGObj[i]->IsValid() )
          return false ;
    }
@@ -74,5 +74,174 @@ SaveGeoObj( std::vector<IGeoObj*> vpGObj, const std::string& sFile, int nFlag =
    for ( int i = 0 ; i < int( vIds.size()); ++i)
       bOk = ( pGeomDB->RemoveGeoObjAndErase( vIds[i]) != nullptr ) && bOk ;
 
+   return bOk ;
+}
+
+//----------------------------------------------------------------------------
+bool
+SaveGeoObj( std::vector<std::vector<IGeoObj*>> vvpGObj, std::vector<Color> vCol,
+            const std::string& sFile, int nFlag = GDB_SV_BIN)
+{
+  // verifico validità oggetti
+   for ( int i = 0 ; i < int( vvpGObj.size()) ; ++ i) {
+      for ( int j = 0 ; j < int( vvpGObj[i].size()) ; ++ j) {
+         if ( vvpGObj[i][j] == nullptr  ||  ! vvpGObj[i][j]->IsValid())
+            return false ;
+      }
+   }
+   if ( int( vCol.size()) <= int( vvpGObj.size())) {
+      for ( int i = int( vCol.size()) ; i < int( vvpGObj.size()) ; ++ i)
+         vCol.push_back( BLACK) ;
+   }
+   else
+      return false ;
+
+  // creo GeomDB temporaneo
+   PtrOwner<IGeomDB> pGeomDB( CreateGeomDB()) ;
+   if ( IsNull( pGeomDB))
+      return false ;
+   INTVECTOR vIds ;
+   int nLayId = 0 ;
+
+  // creo il part
+   int nPartId = pGeomDB->AddGroup( GDB_ID_NULL, GDB_ID_ROOT, Frame3d()) ;
+
+  // per ogni elemento i-esimo, creo un layer
+   for ( int i = 0 ; i < int( vvpGObj.size()) ; ++i) {
+     // creo il layer
+      nLayId = pGeomDB->AddGroup( GDB_ID_NULL, nPartId, Frame3d()) ;
+      pGeomDB->SetMaterial( nLayId, vCol[i]) ;
+
+      for ( int j = 0 ; j < int( vvpGObj.size()) ; ++ j) {
+        // inserisco gli oggetti corrispondenti
+         int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nLayId, vvpGObj[i][j]) ;
+         vIds.push_back( nId) ;
+         if ( nId == GDB_ID_NULL)
+            return false ;
+      }
+   }
+
+  // eseguo il salvataggio
+   bool bOk = pGeomDB->Save( vIds, sFile, nFlag) ;
+  // rimuovo l'oggetto dal GeomDB
+   for ( int i = 0 ; i < int( vIds.size()) ; ++i)
+      bOk = ( pGeomDB->RemoveGeoObjAndErase( vIds[i]) != nullptr) && bOk ;
+
+   return bOk ;
+}
+
+//----------------------------------------------------------------------------
+bool
+SaveCurveCompo( ICRVCOMPOPOVECTOR& vCompo, bool bUniform, const std::string& sFile, int nFlag = GDB_SV_BIN)
+{
+  // controllo validità delle curve
+   std::vector<IGeoObj*> vpGObj ;
+   for ( int i = 0 ; i < int( vCompo.size()) ; ++ i) {
+      if ( vCompo[i] == nullptr  ||  ! vCompo[i]->IsValid())
+         return false ;
+      vpGObj.emplace_back( static_cast<IGeoObj*>( vCompo[i]->Clone())) ;
+   }
+  // creo GeomDB temporaneo
+   PtrOwner<IGeomDB> pGeomDB( CreateGeomDB()) ;
+   if ( IsNull( pGeomDB))
+      return false ;
+   INTVECTOR vIds ;
+
+  // se curve con colore uniforme
+   if ( bUniform)
+      return SaveGeoObj( vpGObj, sFile, nFlag) ;
+
+  // altrimenti scorro le sottocurve e le coloro in base alle temp prop
+   int nPartId = pGeomDB->AddGroup( GDB_ID_NULL, GDB_ID_ROOT, Frame3d()) ;
+   int nLayId = 0 ;
+   for ( int i = 0 ; i < int( vCompo.size()) ; ++i) {
+     // inserisco l'oggetto nel GeomDB (sotto pezzo/layer)
+      nLayId = pGeomDB->AddGroup( GDB_ID_NULL, nPartId, Frame3d()) ;
+      for ( int u = 0 ; u < vCompo[i]->GetCurveCount() ; ++ u) {
+         const ICurve* pCrv = vCompo[i]->GetCurve( u) ;
+         if ( pCrv == nullptr)
+            return false ;
+         int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nLayId, pCrv->Clone()) ;
+         pGeomDB->SetMaterial( nId, ( pCrv->GetTempProp( 0) == 1 ? RED :
+                                    ( pCrv->GetTempProp( 0)) == 0 ? BLUE : WHITE)) ;
+         vIds.push_back( nId) ;
+         if ( nId == GDB_ID_NULL)
+            return false ;
+      }
+   }
+  // eseguo il salvataggio
+   bool bOk = pGeomDB->Save( vIds, sFile, nFlag) ;
+  // rimuovo l'oggetto dal GeomDB
+   for ( int i = 0 ; i < int( vIds.size()); ++i)
+      bOk = ( pGeomDB->RemoveGeoObjAndErase( vIds[i]) != nullptr) && bOk ;
+
+   return bOk ;
+
+}
+
+bool SaveVoronoi( const ICRVCOMPOPOVECTOR& vCrvsCompo, const ICURVEPOVECTOR& vBisectors, 
+                  bool bUniform, const std::string& sFile, int nFlag = GDB_SV_BIN)
+{
+  // controllo validità delle curve
+   std::vector<IGeoObj*> vpGObj_crv ;
+   for ( int i = 0 ; i < int( vCrvsCompo.size()) ; ++ i) {
+      if ( vCrvsCompo[i] == nullptr  ||  ! vCrvsCompo[i]->IsValid())
+         return false ;
+      vpGObj_crv.emplace_back( static_cast<IGeoObj*>( vCrvsCompo[i]->Clone())) ;
+   }
+   std::vector<IGeoObj*> vpGObj_bisect ;
+   for ( int i = 0 ; i < int( vBisectors.size()) ; ++ i) {
+      if ( vBisectors[i] == nullptr  ||  ! vBisectors[i]->IsValid())
+         return false ;
+      vpGObj_bisect.emplace_back( static_cast<IGeoObj*>( vBisectors[i]->Clone())) ;
+   }
+
+  // creo GeomDB temporaneo
+   PtrOwner<IGeomDB> pGeomDB( CreateGeomDB()) ;
+   if ( IsNull( pGeomDB))
+      return false ;
+   INTVECTOR vIds ;
+
+  // salvo le curve
+   int nPartId = pGeomDB->AddGroup( GDB_ID_NULL, GDB_ID_ROOT, Frame3d()) ;
+   int nLayId = pGeomDB->AddGroup( GDB_ID_NULL, nPartId, Frame3d()) ;
+   pGeomDB->SetName( nLayId, "Curves") ;
+   for ( int i = 0 ; i < int( vpGObj_crv.size()) ; ++i) {
+     // inserisco l'oggetto nel GeomDB
+      int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nLayId, vpGObj_crv[i]->Clone()) ;
+      if ( nId == GDB_ID_NULL)
+         return false ;
+      vIds.push_back( nId) ;
+      pGeomDB->SetMaterial( nId, LIME) ;
+   }
+
+  // salvo i bisettori
+   nLayId = pGeomDB->AddGroup( GDB_ID_NULL, nPartId, Frame3d()) ;
+   pGeomDB->SetName( nLayId, "Bisectors") ;
+   for ( int i = 0 ; i < int( vpGObj_bisect.size()) ; ++i) {
+     // inserisco l'oggetto nel GeomDB
+      int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nLayId, vpGObj_bisect[i]->Clone()) ;
+      if ( nId == GDB_ID_NULL)
+         return false ;
+      vIds.push_back( nId) ;
+      if ( bUniform)
+         pGeomDB->SetMaterial( nId, RED) ;
+      else {
+         if ( vBisectors[i]->GetTempParam( 0) < EPS_SMALL  ||
+              vBisectors[i]->GetTempParam( 1) < EPS_SMALL)
+            pGeomDB->SetMaterial( nId, ORANGE) ;
+         else
+            pGeomDB->SetMaterial( nId, RED) ;
+      }
+      pGeomDB->SetInfo( nId, "START_PARAM", vBisectors[i]->GetTempParam( 0)) ;
+      pGeomDB->SetInfo( nId, "END_PARAM", vBisectors[i]->GetTempParam( 1)) ;
+   }
+
+  // eseguo il salvataggio
+   bool bOk = pGeomDB->Save( vIds, sFile, nFlag) ;
+  // rimuovo l'oggetto dal GeomDB
+   for ( int i = 0 ; i < int( vIds.size()); ++i)
+      bOk = ( pGeomDB->RemoveGeoObjAndErase( vIds[i]) != nullptr) && bOk ;
+
    return bOk ;
 }

EGkGeomDB.h

@@ -134,7 +134,7 @@ class __declspec( novtable) IGeomDB
       virtual bool RevertStatus( int nId) = 0 ;
       virtual bool GetStatus( int nId, int& nStat) const = 0 ;
       virtual bool GetCalcStatus( int nId, int& nStat) const = 0 ;
-      virtual bool SetMark( int nId) = 0 ;
+      virtual bool SetMark( int nId, int nMark = GDB_MK_ON) = 0 ;
       virtual bool ResetMark( int nId) = 0 ;
       virtual bool GetMark( int nId, int& nMark) const = 0 ;
       virtual bool GetCalcMark( int nId, int& nMark) const = 0 ;

EGkHashGrids1d.h

@@ -56,11 +56,11 @@ private :
    typedef std::list<ObjData> ObjList ; 
    typedef std::vector<ObjData*> PtrObjVector ;
    typedef std::unordered_map<int,ObjData*> IntPObjUmap ;
+   typedef std::list<HashGrid1d*> GridList ;
 
 private :
-   typedef std::list<HashGrid1d*> GridList ;  // Tipo per lista di hash grid
+   HashGrids1d( const HashGrids1d&) = delete ;
-
+   HashGrids1d& operator=( const HashGrids1d&) = delete ;
-private :
    void addGrid( ObjData& obj) ;
    void addList( ObjData& obj) ;
 

EGkHashGrids2d.h

@@ -56,11 +56,11 @@ class HashGrids2d
       typedef std::list<ObjData> ObjList ; 
       typedef std::vector<ObjData*> PtrObjVector ;
       typedef std::unordered_map<int,ObjData*> IntPObjUmap ;
+      typedef std::list<HashGrid2d*> GridList ;
 
    private :
-      typedef std::list<HashGrid2d*> GridList ;  // Tipo per lista di hash grid
+      HashGrids2d( const HashGrids2d&) = delete ;
-
+      HashGrids2d& operator=( const HashGrids2d&) = delete ;
-   private :
       void addGrid( ObjData& obj) ;
       void addList( ObjData& obj) ;
 

EGkHashGrids3d.h

@@ -56,11 +56,11 @@ class HashGrids3d
       typedef std::list<ObjData> ObjList ; 
       typedef std::vector<ObjData*> PtrObjVector ;
       typedef std::unordered_map<int,ObjData*> IntPObjUmap ;
+      typedef std::list<HashGrid3d*> GridList ;
 
    private :
-      typedef std::list<HashGrid3d*> GridList ;  // Tipo per lista di hash grid
+      HashGrids3d( const HashGrids3d&) = delete ;
-
+      HashGrids3d& operator=( const HashGrids3d&) = delete ;
-   private :
       void addGrid( ObjData& obj) ;
       void addList( ObjData& obj) ;
 

EGkPoint3d.h

@@ -323,7 +323,16 @@ DirDist( const Point3d& ptP1, const Point3d& ptP2, Vector3d& vtDir, double& dDis
 inline bool
 AreSamePointEpsilon( const Point3d& ptP1, const Point3d& ptP2, double dToler)
 {
-   return ( SqDist( ptP1, ptP2) < ( dToler * dToler)) ;
+   double dX = ptP1.x - ptP2.x ;
+   if ( abs( dX) > dToler)
+      return false ;
+   double dY = ptP1.y - ptP2.y ;
+   if ( abs( dY) > dToler)
+      return false ;
+   double dZ = ptP1.z - ptP2.z ;
+   if ( abs( dZ) > dToler)
+      return false ;
+   return ( ( dX * dX + dY * dY + dZ * dZ) < ( dToler * dToler)) ;
 }
 
 //----------------------------------------------------------------------------
@@ -341,7 +350,16 @@ AreSamePointXYEpsilon( const Point3d& ptP1, const Point3d& ptP2, double dToler)
 inline bool
 AreSamePointApprox( const Point3d& ptP1, const Point3d& ptP2)
 {
-   return ( SqDist( ptP1, ptP2) < SQ_EPS_SMALL) ;
+   double dX = ptP1.x - ptP2.x ;
+   if ( abs( dX) > EPS_SMALL)
+      return false ;
+   double dY = ptP1.y - ptP2.y ;
+   if ( abs( dY) > EPS_SMALL)
+      return false ;
+   double dZ = ptP1.z - ptP2.z ;
+   if ( abs( dZ) > EPS_SMALL)
+      return false ;
+   return ( ( dX * dX + dY * dY + dZ * dZ) < SQ_EPS_SMALL) ;
 }
 
 //----------------------------------------------------------------------------
@@ -359,7 +377,16 @@ AreSamePointXYApprox( const Point3d& ptP1, const Point3d& ptP2)
 inline bool
 AreSamePointExact( const Point3d& ptP1, const Point3d& ptP2)
 {
-   return ( SqDist( ptP1, ptP2) < SQ_EPS_ZERO) ;
+   double dX = ptP1.x - ptP2.x ;
+   if ( abs( dX) > EPS_ZERO)
+      return false ;
+   double dY = ptP1.y - ptP2.y ;
+   if ( abs( dY) > EPS_ZERO)
+      return false ;
+   double dZ = ptP1.z - ptP2.z ;
+   if ( abs( dZ) > EPS_ZERO)
+      return false ;
+   return ( ( dX * dX + dY * dY + dZ * dZ) < SQ_EPS_ZERO) ;
 }
 
 //----------------------------------------------------------------------------

EGkSbzFromCurves.h

@@ -0,0 +1,49 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2024-2024
+//----------------------------------------------------------------------------
+// File : EGkSbzFromCurves.h   Data : 07.05.24       Versione : 2.6d2
+// Contenuto : Prototipi funzioni di creazione TriMesh a partire da curve.
+//
+//
+//
+// Modifiche : 07.05.24 DB Creazione modulo.
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "/EgtDev/Include/EGkCurve.h"
+#include "/EgtDev/Include/EGkSurfFlatRegion.h"
+#include "/EgtDev/Include/EGkSurfTriMesh.h"
+#include "/EgtDev/Include/EGkSurfBezier.h"
+
+//----------------------- Macro per import/export ----------------------------
+#undef EGK_EXPORT
+#if defined( I_AM_EGK)            // da definirsi solo nella DLL
+#define EGK_EXPORT __declspec( dllexport)
+#else
+#define EGK_EXPORT __declspec( dllimport)
+#endif
+
+////----------------------------------------------------------------------------
+//enum RS_CAP { RSCAP_NONE = 0, RSCAP_FLAT = 1, RSCAP_ROUND = 2, RSCAP_BEVEL = 3} ;
+
+//----------------------------------------------------------------------------
+EGK_EXPORT ISurfBezier* GetSurfBezierByFlatContour( const ICurve* pCurve, double dLinTol = 10 * EPS_SMALL) ;
+EGK_EXPORT ISurfBezier* GetSurfBezierByRegion( const CICURVEPVECTOR& vpCurve, double dLinTol = 10 * EPS_SMALL) ;
+EGK_EXPORT ISurfBezier* GetSurfBezierByExtrusion( const ICurve* pCurve, const Vector3d& vtExtr,
+                                                   bool bCapEnds, double dLinTol = 10 * EPS_SMALL) ;
+//EGK_EXPORT ISurfBezier* GetSurfBezierByRegionExtrusion( const CICURVEPVECTOR& vpCurve, const Vector3d& vtExtr,
+//                                                   double dLinTol = 10 * EPS_SMALL) ;
+EGK_EXPORT ISurfBezier* GetSurfBezierByRevolve( const ICurve* pCurve, const Point3d& ptAx,
+                                                   const Vector3d& vtAx, bool bCapEnds, double dLinTol = 10 * EPS_SMALL) ;
+EGK_EXPORT ISurfBezier* GetSurfBezierByScrewing( const ICurve* pCurve, const Point3d& ptAx, const Vector3d& vtAx,
+                                                   double dAngRotDeg, double dMove, bool bCapEnds, double dLinTol = 10 * EPS_SMALL) ;
+//EGK_EXPORT ISurfBezier* GetSurfBezierRectSwept( double dDimH, double dDimV, double dBevelH, double dBevelV,
+//                                                   const ICurve* pGuide, int nCapType, double dLinTol = 10 * EPS_SMALL) ;
+//EGK_EXPORT ISurfBezier* GetSurfBezierTransSwept( const ICurve* pSect, const ICurve* pGuide, bool bCapEnds, double dLinTol = 10 * EPS_SMALL) ;
+EGK_EXPORT ISurfBezier* GetSurfBezierRuled( const Point3d& ptP, const ICurve* pCurve, double dLinTol = 10 * EPS_SMALL) ;
+EGK_EXPORT ISurfBezier* GetSurfBezierRuled( const ICurve* pCurve1, const ICurve* pCurve2, int nType, double dLinTol = 10 * EPS_SMALL) ;
+EGK_EXPORT ISurfBezier* GetSurfBezierSkinned( const CICURVEPVECTOR& vCrv, double dLinTol = 10 * EPS_SMALL) ;
+EGK_EXPORT ISurfBezier* GetSurfBezierSweptInPlane( const ICurve* pSect, const ICurve* pGuide, const Vector3d& vtNorm, bool bCapEnds, double dLinTol = 10 * EPS_SMALL) ;
+EGK_EXPORT ISurfBezier* GetSurfBezierSwept3d( const ICurve* pSect, const ICurve* pGuide, const Vector3d& vtNorm, bool bCapEnds, double dLinTol = 10 * EPS_SMALL) ;

EGkSbzStandard.h

@@ -24,4 +24,4 @@
 #endif
 
 //----------------------------------------------------------------------------
-EGK_EXPORT ISurfBezier* CreateBezierSphere( const Point3d& ptCenter, double dR) ;
+EGK_EXPORT ISurfBezier* GetSurfBezierSphere( const Point3d& ptCenter, double dR) ;

EGkSfrCreate.h

@@ -35,6 +35,8 @@ EGK_EXPORT ISurfFlatRegion* GetSurfFlatRegionFromFatCurve( ICurve* pCrv, double
 EGK_EXPORT ISurfFlatRegion* GetSurfFlatRegionFromTriangle( const Triangle3d& Tria) ;
 EGK_EXPORT ISurfFlatRegion* GetSurfFlatRegionFromPolyLine( const PolyLine& ContourPolyLine) ;
 EGK_EXPORT ISurfFlatRegion* GetSurfFlatRegionFromPolyLineVector( const POLYLINEVECTOR& vContoursPolyLineVec) ;
+EGK_EXPORT bool CalcRegionPolyLines( const POLYLINEVECTOR& vPL, Vector3d& vtN, INTMATRIX& vnPLIndMat, BOOLVECTOR& vbInvert) ;  // la funzione restituisce una matrice con la struttura dei chunk e un vettore che indica se invertire le polyline
+
 
 //----------------------------------------------------------------------------
 class SurfFlatRegionByContours

EGkSurfBezier.h

@@ -28,7 +28,16 @@ class __declspec( novtable) ISurfBezier : public ISurf
    public :
       enum Side { FROM_MINUS = -1,     // da valori inferiori del parametro
                   FROM_PLUS  = 1} ;    // da valori superiori del parametro
-   public :                      // IGeoObj
+public :
+   enum RuledType { RLT_B_ISOPAR = 0,            // con parametrizzazione simile tra le due curve
+                    RLT_B_MINDIST = 1,           // con distanza minima tra le due curve, usando start e end delle curve presenti
+                    RLT_B_MINDIST_PLUS = 2,      // con distanza minima tra le due curve, aggiungendo punti lungo le curve dove necessario
+                    RLT_B_LENPAR = 3} ;          // aggiungo punti alla curve in modo da matchare meglio le sottocurve, inoltre parametrizzo le curve in base alla lunghezza e non al numero di curve
+   enum Is_Planar { NOT_CALCULATED = -1,
+                   NOT_PLANAR_SURF = 0 ,
+                   PLANAR_SURF = 1};
+
+public :                      // IGeoObj
       ISurfBezier* Clone( void) const override = 0 ;
    public :
       virtual bool CopyFrom( const IGeoObj* pGObjSrc) = 0 ;
@@ -73,6 +82,13 @@ class __declspec( novtable) ISurfBezier : public ISurf
       virtual bool IncreaseUV( Point3d& ptUV, Vector3d vtH , Point3d* ptUVCopy, bool bModifyOrig) const = 0 ;
       virtual bool GetLoops( ICRVCOMPOPOVECTOR& vCC, bool bLineOrBezier, int nEdge = -1) const = 0 ;
       virtual bool IsPlanar( void) const = 0 ;
+      virtual bool CreateByFlatContour( const PolyLine& PL) = 0 ;
+      virtual bool CreateByRegion( const POLYLINEVECTOR& vPL) = 0 ;
+      virtual bool CreateByExtrusion( const ICurve* pCrv, const Vector3d& vtExtr, bool bDeg3OrDeg2 = false) = 0 ;
+      virtual bool CreateByScrewing( const ICurve* pCurve, const Point3d& ptAx, const Vector3d& vtAx, double dAngRotDeg, double dMove) = 0 ;
+      virtual bool CreateByPointCurve( const Point3d& pt, const ICurve* pCurve) = 0 ;
+      virtual bool CreateByTwoCurves( const ICurve* pCurve1, const ICurve* pCurve2, int nType) = 0 ;
+      virtual bool CreateBySetOfCurves( const ICURVEPOVECTOR& vCrvBez, bool bReduceToDeg3 = true) = 0 ;
 } ;
 
 //-----------------------------------------------------------------------------

EGkSurfFlatRegion.h

@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2015-2015
+//  EgalTech 2015-2024
 //----------------------------------------------------------------------------
-// File : EGkSurfFlatRegion.h      Data : 05.08.15          Versione : 1.6h2
+// File : EGkSurfFlatRegion.h      Data : 18.07.24          Versione : 2.6g5
 // Contenuto : Dichiarazione della interfaccia ISurfFlatRegion.
 //
 //
@@ -27,7 +27,7 @@ class __declspec( novtable) ISurfFlatRegion : public ISurf
       ISurfFlatRegion* Clone( void) const override = 0 ;
    public :
       virtual bool CopyFrom( const IGeoObj* pGObjSrc) = 0 ;
-      virtual bool Clear( void) ;
+      virtual bool Clear( void) = 0 ;
       virtual bool AddExtLoop( const ICurve& cCrv) = 0 ;
       virtual bool AddExtLoop( ICurve* pCrv) = 0 ;
       virtual bool AddIntLoop( const ICurve& cCrv) = 0 ;
@@ -40,18 +40,30 @@ class __declspec( novtable) ISurfFlatRegion : public ISurf
       virtual bool GetGrossArea( double& dArea) const = 0 ;
       virtual const Point3d& GetPlanePoint( void) const = 0 ;
       virtual const Vector3d& GetNormVersor( void) const = 0 ;
+      virtual bool CalcVoronoiDiagram( ICURVEPOVECTOR& vCrvs, int nBound = 3) const = 0 ;
+      virtual void ResetVoronoiObject( void) const = 0 ;
+      virtual bool GetMaxOffset( double& dOffs) const = 0 ;
+      virtual bool CalcMedialAxis( ICURVEPOVECTOR& vCrvs, int nSide = 1) const = 0 ;
+      virtual const ISurfTriMesh* GetAuxSurf( void) const = 0 ;
+      virtual bool GetCurveClassification( const ICurve& Crv, double dLenMin, CRVCVECTOR& ccClass) const = 0 ;
       virtual int  GetChunkCount( void) const = 0 ;
+      virtual ISurfFlatRegion* CloneChunk( int nChunk) const = 0 ;
+      virtual bool EraseChunk(int nChunk) = 0 ;
+      virtual bool GetChunkCentroid( int nChunk, Point3d& ptCen) const = 0 ;
+      virtual bool GetChunkArea( int nChunk, double& dArea) const = 0 ;
+      virtual bool GetChunkPerimeter( int nChunk, double& dLen) const = 0 ;
+      virtual int  GetChunkSimpleClassification( int nChunk, const ISurfFlatRegion& Other, int nOthChunk) const ;   // compare only outsides
+      virtual bool GetChunkMaxOffset( int nChunk, double& dOffs) const = 0 ;
       virtual int  GetLoopCount( int nChunk) const = 0 ;
+      virtual int  GetLoopCurveCount( int nChunk, int nLoop) const = 0 ;
       virtual ICurve* GetLoop( int nChunk, int nLoop) const = 0 ;   // nChunk 0-based, nLoop 0-based (1°esterno, successivi interni) 
       virtual bool ApproxLoopWithLines( int nChunk, int nLoop, double dLinTol, double dAngTolDeg, int nType, PolyLine& PL) const = 0 ;
-      virtual const ISurfTriMesh* GetAuxSurf( void) const = 0 ;
+      virtual bool SetCurveTempProp( int nChunk, int nLoop, int nCrv, int nProp, int nPropInd = 0) = 0 ;
-      virtual ISurfFlatRegion* CloneChunk( int nChunk) const = 0 ;
+      virtual bool GetCurveTempProp( int nChunk, int nLoop, int nCrv, int& nProp, int nPropInd = 0) const = 0 ;
-      virtual bool GetChunkCentroid( int nChunk, Point3d& ptCen) const ;
+      virtual bool ResetAllCurveTempProps( void) = 0 ;
-      virtual bool GetCurveClassification( const ICurve& Crv, double dLenMin, CRVCVECTOR& ccClass) const = 0 ;
+      virtual bool SetCurveTempParam( int nChunk, int nLoop, int nCrv, double dParam, int nParamInd = 0) = 0 ;
-      virtual int  GetChunkSimpleClassification( int nChunk, const ISurfFlatRegion& Other, int nOthChunk) const ;   // compare only outsides
+      virtual bool GetCurveTempParam( int nChunk, int nLoop, int nCrv, double& dParam, int nParamInd = 0) const = 0 ;
-      virtual bool CalcVoronoiDiagram( ICURVEPOVECTOR& vCrvs, int nBound = 3) const = 0 ;
+      virtual bool ResetAllCurveTempParams( void) = 0 ;
-      virtual bool CalcMedialAxis( ICURVEPOVECTOR& vCrvs, int nSide = 1) const = 0 ;
-      virtual void ResetVoronoiObject( void) const = 0 ;
 } ;
 
 //-----------------------------------------------------------------------------

EGkSurfTriMesh.h

@@ -50,7 +50,7 @@ class __declspec( novtable) ISurfTriMesh : public ISurf
       virtual bool RemoveTriangle( int nId) = 0 ;
       virtual bool AdjustTopology( void) = 0 ;
       virtual bool CreateByFlatContour( const PolyLine& PL) = 0 ;
-      virtual bool CreateByRegion( const POLYLINEVECTOR& vPL) = 0 ;
+      virtual bool CreateByRegion( const POLYLINEVECTOR& vPL, const INTMATRIX& vnPLIndMat) = 0 ;
       virtual bool CreateByExtrusion( const PolyLine& PL, const Vector3d& vtExtr) = 0 ;
       virtual bool CreateByPointCurve( const Point3d& ptP, const PolyLine& PL) = 0 ;
       virtual bool CreateByTwoCurves( const PolyLine& PL1, const PolyLine& PL2, int nRuledType) = 0 ;
@@ -124,12 +124,15 @@ class __declspec( novtable) ISurfTriMesh : public ISurf
       virtual bool Repair( double dMaxEdgeLen = MAX_EDGE_LEN_STD) = 0 ;
       virtual bool GetAllTriaOverlapBox( const BBox3d& b3Box, INTVECTOR& vT) const = 0 ;
       virtual const BBox3d& GetAllTriaBox( void) const = 0 ;
-      virtual int GetPartCount( void) const = 0 ;
+      virtual int  GetShellCount( void) const = 0 ;
-      virtual int GetShellCount( void) const = 0 ;
+      virtual bool GetShellArea( int nShell, double& dArea) const = 0 ;
-      virtual bool RemovePart( int nPart) = 0 ;
       virtual bool RemoveShell( int nShell) = 0 ;
-      virtual ISurfTriMesh* ClonePart( int nPart) const = 0 ;
       virtual ISurfTriMesh* CloneShell( int nShell) const = 0 ;
+      virtual int  GetPartCount( void) const = 0 ;
+      virtual bool GetPartArea( int nPart, double& dArea) const = 0 ;
+      virtual bool GetPartVolume( int nPart, double& dVolume) const = 0 ;
+      virtual bool RemovePart( int nPart) = 0 ;
+      virtual ISurfTriMesh* ClonePart( int nPart) const = 0 ;
       virtual bool SetTFlag( int nId, int nTFlag) = 0 ;
       virtual bool GetTFlag( int nId, int& nFlag) const = 0 ;
       virtual int  GetMaxTFlag( void) const = 0 ;

EGkVector3d.h

@@ -441,6 +441,17 @@ AreOrthoExact( const Vector3d& vtV1, const Vector3d& vtV2)
    return ( abs( vtV1 * vtV2) < COS_ORTO_ANG_ZERO) ;
 }
 
+//----------------------------------------------------------------------------
+//! Restituisce una copia ruotata del vettore passato
+//----------------------------------------------------------------------------
+inline const Vector3d
+GetRotate( const Vector3d& vtV, const Vector3d& vtAx, double dAngDeg)
+{
+   Vector3d vtW = vtV ;
+   vtW.Rotate( vtAx, dAngDeg) ;
+   return vtW ;
+}
+
 //----------------------------------------------------------------------------
 //! Restituisce una copia in locale del vettore passato
 //----------------------------------------------------------------------------

EGnLuaAux.h

@@ -229,7 +229,11 @@ LuaGetTabFieldParam( lua_State* L, int nInd, const char* szField, T& Val)
 {
    if ( ! lua_istable( L, nInd))
       return false ;
-   lua_getfield( L, nInd, szField) ;
+   int nField ;
+   if ( FromString( szField, nField))
+      lua_rawgeti( L, nInd, nField) ;
+   else
+      lua_getfield( L, nInd, szField) ;
    bool bOk = LuaGetParam( L, -1, Val) ;
    lua_pop( L, 1) ;
    return bOk ;
@@ -462,7 +466,11 @@ LuaSetTabFieldParam( lua_State* L, int nInd, const char* szField)
    if ( ! LuaSetParam( L))
       return false ;
    int nPos = ( nInd > 0 ? nInd : nInd - 1) ;
-   lua_setfield( L, nPos, szField) ;
+   int nField ;
+   if ( FromString( szField, nField))
+      lua_rawseti( L, nPos, nField) ;
+   else
+      lua_setfield( L, nPos, szField) ;
    return true ;
 }
 
@@ -483,7 +491,11 @@ LuaSetTabFieldParam( lua_State* L, int nInd, const char* szField, const T& Val)
    if ( ! LuaSetParam( L, Val))
       return false ;
    int nPos = ( nInd > 0 ? nInd : nInd - 1) ;
-   lua_setfield( L, nPos, szField) ;
+   int nField ;
+   if ( FromString( szField, nField))
+      lua_rawseti( L, nPos, nField) ;
+   else
+      lua_setfield( L, nPos, szField) ;
    return true ;
 }
 
@@ -511,11 +523,21 @@ LuaGetGlobVar( lua_State* L, const std::string& sVar, T& Val)
    }
   // altrimenti campo di tabella
    else {
-      std::string sTab, sField ;
+      STRVECTOR vsTokens ;
-      SplitFirst( sVar, ".", sTab, sField) ;
+      Tokenize( sVar, ".", vsTokens) ;
-      lua_getglobal( L, sTab.c_str()) ;
+      int nTokenCnt = int( vsTokens.size()) ;
-      bool bOk = LuaGetTabFieldParam( L, -1, sField.c_str(), Val) ;
+      if ( nTokenCnt < 2)
-      lua_pop( L, 1) ;
+         return false ;
+      lua_getglobal( L, vsTokens[0].c_str()) ;
+      for ( int nInd = 1 ; nInd <= nTokenCnt - 2 ; ++ nInd) {
+         int nField ;
+         if ( FromString( vsTokens[nInd], nField))
+            lua_rawgeti( L, -1, nField) ;
+         else
+            lua_getfield( L, -1, vsTokens[nInd].c_str()) ;
+      }
+      bool bOk = LuaGetTabFieldParam( L, -1, vsTokens[nTokenCnt-1].c_str(), Val) ;
+      lua_pop( L, nTokenCnt - 1) ;
       return bOk ;
    }
 }
@@ -536,11 +558,27 @@ LuaSetGlobVar( lua_State* L, const std::string& sVar, const T& Val)
    }
   // altrimenti campo di tabella
    else {
-      std::string sTab, sField ;
+      STRVECTOR vsTokens ;
-      SplitFirst( sVar, ".", sTab, sField) ;
+      Tokenize( sVar, ".", vsTokens) ;
-      lua_getglobal( L, sTab.c_str()) ;
+      int nTokenCnt = int( vsTokens.size()) ;
-      bool bOk = LuaSetTabFieldParam( L, -1, sField.c_str(), Val) ;
+      if ( nTokenCnt < 2)
-      lua_pop( L, 1) ;
+         return false ;
+      lua_getglobal( L, vsTokens[0].c_str()) ;
+      for ( int nInd = 1 ; nInd <= nTokenCnt - 2 ; ++ nInd) {
+         int nField ;
+         bool bNumber = FromString( vsTokens[nInd], nField) ;
+         if ( ( bNumber ? lua_rawgeti( L, -1, nField) : lua_getfield( L, -1, vsTokens[nInd].c_str())) != LUA_TTABLE) {
+            lua_pop( L, 1) ;
+            lua_newtable( L) ;
+            lua_pushvalue( L, -1) ;
+            if ( bNumber)
+               lua_rawseti( L, -3, nField) ;
+            else
+               lua_setfield( L, -3, vsTokens[nInd].c_str()) ;
+         }
+      }
+      bool bOk = LuaSetTabFieldParam( L, -1, vsTokens[nTokenCnt-1].c_str(), Val) ;
+      lua_pop( L, nTokenCnt - 1) ;
       return bOk ;
    }
 }
@@ -560,10 +598,26 @@ LuaResetGlobVar( lua_State* L, const std::string& sVar)
    }
   // altrimenti campo di tabella
    else {
-      std::string sTab, sField ;
+      STRVECTOR vsTokens ;
-      SplitFirst( sVar, ".", sTab, sField) ;
+      Tokenize( sVar, ".", vsTokens) ;
-      lua_getglobal( L, sTab.c_str()) ;
+      int nTokenCnt = int( vsTokens.size()) ;
-      bool bOk = LuaSetTabFieldParam( L, -1, sField.c_str()) ;
+      if ( nTokenCnt < 2)
+         return false ;
+      lua_getglobal( L, vsTokens[0].c_str()) ;
+      for ( int nInd = 1 ; nInd <= nTokenCnt - 2 ; ++ nInd) {
+         int nField ;
+         bool bNumber = FromString( vsTokens[nInd], nField) ;
+         if ( ( bNumber ? lua_rawgeti( L, -1, nField) : lua_getfield( L, -1, vsTokens[nInd].c_str())) != LUA_TTABLE) {
+            lua_pop( L, 1) ;
+            lua_newtable( L) ;
+            lua_pushvalue( L, -1) ;
+            if ( bNumber)
+               lua_rawseti( L, -3, nField) ;
+            else
+               lua_setfield( L, -3, vsTokens[nInd].c_str()) ;
+         }
+      }
+      bool bOk = LuaSetTabFieldParam( L, -1, vsTokens[nTokenCnt-1].c_str()) ;
       lua_pop( L, 1) ;
       return bOk ;
    }

EGrScene.h

@@ -90,6 +90,7 @@ class IEGrScene
       virtual bool SetExtension( const BBox3d& b3Ext) = 0 ;
       virtual bool UpdateExtension( void) = 0 ;
       virtual bool SetMark( Color colMark) = 0 ;
+      virtual bool SetMark2( Color colMark) = 0 ;
       virtual bool SetSelSurf( Color colSelSurf) = 0 ;
       virtual bool SetLineWidth( int nW) = 0 ;
      // Grid

EInAPI.h

@@ -413,7 +413,7 @@ EIN_EXPORT BOOL __stdcall EgtSetStatus( int nId, int nStat) ;
 EIN_EXPORT BOOL __stdcall EgtRevertStatus( int nId) ;
 EIN_EXPORT BOOL __stdcall EgtGetStatus( int nId, int* pnStat) ;
 EIN_EXPORT BOOL __stdcall EgtGetCalcStatus( int nId, int* pnStat) ;
-EIN_EXPORT BOOL __stdcall EgtSetMark( int nId) ;
+EIN_EXPORT BOOL __stdcall EgtSetMark( int nId, int nMark) ;
 EIN_EXPORT BOOL __stdcall EgtResetMark( int nId) ;
 EIN_EXPORT BOOL __stdcall EgtGetMark( int nId, BOOL* pnMark) ;
 EIN_EXPORT BOOL __stdcall EgtGetCalcMark( int nId, BOOL* pnMark) ;
@@ -551,6 +551,7 @@ EIN_EXPORT BOOL __stdcall EgtCutSurfTmClosedCurve( int nSurfId, int nCurveId, BO
 EIN_EXPORT BOOL __stdcall EgtSurfTmAdd( int nId1, int nId2, BOOL bTwoColors) ;
 EIN_EXPORT BOOL __stdcall EgtSurfTmSubtract( int nId1, int nId2, BOOL bTwoColors) ;
 EIN_EXPORT BOOL __stdcall EgtSurfTmIntersect( int nId1, int nId2, BOOL bTwoColors) ;
+EIN_EXPORT BOOL __stdcall EgtSurfTmSetFaceColor( int nId, int nFacet, int nColor) ;
 EIN_EXPORT BOOL __stdcall EgtSurfTmResetTwoColors( int nId) ;
 EIN_EXPORT int  __stdcall EgtSurfTmSplit( int nId, int nSplitterId, int* pnCount) ;
 EIN_EXPORT BOOL __stdcall EgtSurfTmCut( int nId, int nCutterId, BOOL bInVsOut, BOOL bSaveOnEq) ;
@@ -574,6 +575,9 @@ EIN_EXPORT BOOL __stdcall EgtCurveParamAtLength( int nId, double dLen, double* p
 EIN_EXPORT BOOL __stdcall EgtCurveLengthAtPoint( int nId, const double ptOn[3], double dExtend, double* pdLen) ;
 EIN_EXPORT BOOL __stdcall EgtCurveIsClosed( int nId) ;
 EIN_EXPORT BOOL __stdcall EgtCurveIsFlat( int nId, BOOL bUseExtrusion, double dToler, double vtN[3], double* pdDist) ;
+EIN_EXPORT BOOL __stdcall EgtCurveIsACircle( int nId, double dToler, double ptC[3], double vtN[3], double* pdRad, BOOL* pbCCW) ;
+EIN_EXPORT BOOL __stdcall EgtCurveIsARectangle( int nId, double dToler, double ptP[3], double vtL1[3], double vtL2[3]) ;
+EIN_EXPORT BOOL __stdcall EgtCurveIsATrapezoid( int nId, double dToler, double ptP[3], double vtB1[3], double vtL1[3], double vtB2[3]) ;
 EIN_EXPORT BOOL __stdcall EgtCurveAreaXY( int nId, double* pdArea) ;
 EIN_EXPORT BOOL __stdcall EgtCurveArea( int nId, double vtN[3], double* pdDist, double* pdArea) ;
 EIN_EXPORT BOOL __stdcall EgtCurveNearestExtremityToPoint( int nId, const double ptP[3], BOOL* pbStart) ;
@@ -598,6 +602,7 @@ EIN_EXPORT BOOL __stdcall EgtSurfFrNormVersor( int nId, int nRefId, double vtNor
 EIN_EXPORT BOOL __stdcall EgtSurfFrGrossArea( int nId, double* pdArea) ;
 EIN_EXPORT int  __stdcall EgtSurfFrChunkCount( int nId) ;
 EIN_EXPORT int  __stdcall EgtSurfFrChunkSimpleClassify( int nId1, int nChunk1, int nId2, int nChunk2, double dToler) ;
+EIN_EXPORT BOOL __stdcall EgtSurfFrChunkCenter( int nId, int nChunk, int nRefId, double ptCen[3], double vtNorm[3]) ;
 EIN_EXPORT int  __stdcall EgtExtractSurfFrChunkLoops( int nId, int nChunk, int nDestGrpId, int* pnCount) ;
 EIN_EXPORT int  __stdcall EgtSurfTmPartCount( int nId) ;
 EIN_EXPORT int  __stdcall EgtSurfTmFacetCount( int nId) ;
@@ -927,7 +932,8 @@ EIN_EXPORT BOOL __stdcall EgtApplyMachining( BOOL bRecalc) ;
 EIN_EXPORT BOOL __stdcall EgtUpdateMachining( void) ;
 EIN_EXPORT BOOL __stdcall EgtPreparePreviewMachiningTool( void) ;
 EIN_EXPORT BOOL __stdcall EgtRemovePreviewMachiningTool( void) ;
-EIN_EXPORT int  __stdcall EgtPreviewMachiningTool( int nEntId, int nFlag) ;
+EIN_EXPORT int  __stdcall EgtGetPreviewMachiningToolStepCount( void) ;
+EIN_EXPORT int  __stdcall EgtPreviewMachiningTool( int nEntId, int nStep) ;
 EIN_EXPORT BOOL __stdcall EgtGetMachiningParamBool( int nType, BOOL* pbVal) ;
 EIN_EXPORT BOOL __stdcall EgtGetMachiningParamInt( int nType, int* pnVal) ;
 EIN_EXPORT BOOL __stdcall EgtGetMachiningParamDouble( int nType, double* pdVal) ;
@@ -992,7 +998,7 @@ EIN_EXPORT BOOL __stdcall EgtInitScene( HWND hWnd, int nDriver, BOOL b2Buff, int
 EIN_EXPORT BOOL __stdcall EgtGetSceneInfo( wchar_t*& wsInfo) ;
 EIN_EXPORT BOOL __stdcall EgtSetBackground( const int nTopCol[4], const int nBottomCol[4], BOOL bRedraw) ;
 EIN_EXPORT BOOL __stdcall EgtSetLineAttribs( int nWidth) ;
-EIN_EXPORT BOOL __stdcall EgtSetMarkAttribs( const int MarkCol[4]) ;
+EIN_EXPORT BOOL __stdcall EgtSetMarkAttribs( const int MarkCol[4], const int Mark2Col[4]) ;
 EIN_EXPORT BOOL __stdcall EgtSetSelSurfAttribs( const int SelSurfCol[4]) ;
 EIN_EXPORT BOOL __stdcall EgtSetGeoLineAttribs( const int GlCol[4]) ;
 EIN_EXPORT BOOL __stdcall EgtSetGeoTriaAttribs( const int GtCol[4]) ;

EMkMachMgr.h

@@ -259,7 +259,8 @@ class __declspec( novtable) IMachMgr
       virtual bool MachiningUpdate( bool bPostApply = true) = 0 ;
       virtual bool PreparePreviewMachiningTool( void) const = 0 ;
       virtual bool RemovePreviewMachiningTool( void) const = 0 ;
-      virtual int  PreviewMachiningTool( int nEntId, int nFlag) const = 0 ;
+      virtual int  GetPreviewMachiningToolStepCount( void) const = 0 ; 
+      virtual int  PreviewMachiningTool( int nEntId, int nStep) const = 0 ;
       virtual bool GetMachiningParam( int nType, bool& bVal) const = 0 ;
       virtual bool GetMachiningParam( int nType, int& nVal) const = 0 ;
       virtual bool GetMachiningParam( int nType, double& dVal) const = 0 ;

EMkMachiningConst.h

@@ -156,6 +156,7 @@ enum MpaType { MPA_NONE =                         0,
                MPA_STEPLAST =        ( MPA_DOU + 51),      // per tagli con lama
                MPA_EPICYCLESRAD =    ( MPA_DOU + 52),      // per svuotature con epicicli
                MPA_EPICYCLESDIST =   ( MPA_DOU + 53),      // per svuotature con epicicli
+               MPA_SUBSTEP =         ( MPA_DOU + 54),      // per sgrossature superfici
                MPA_NAME =            ( MPA_STR +  0),
                MPA_TOOL =            ( MPA_STR +  1),
                MPA_DEPTH_STR =       ( MPA_STR +  2),
@@ -324,7 +325,9 @@ enum { SAWFIN_LL_STD = 0,
 enum { POCKET_SUB_ZIGZAG = 0,
        POCKET_SUB_ONEWAY = 1,
        POCKET_SUB_SPIRALIN = 2,
-       POCKET_SUB_SPIRALOUT = 3} ;
+       POCKET_SUB_SPIRALOUT = 3,
+       POCKET_SUB_CONFORMAL_ZIGZAG = 4,
+       POCKET_SUB_CONFORMAL_ONEWAY = 5} ;
 // Tipo di attacco
 enum { POCKET_LI_NONE = 0,
        POCKET_LI_GLIDE = 1,
@@ -369,7 +372,9 @@ enum { MORTISE_PLUNGE_STEP = 0,
 enum { SURFROU_SUB_ZIGZAG = 0,
        SURFROU_SUB_ONEWAY = 1, 
        SURFROU_SUB_SPIRALIN = 2,
-       SURFROU_SUB_SPIRALOUT = 3} ;
+       SURFROU_SUB_SPIRALOUT = 3,
+       SURFROU_SUB_CONFORMAL_ZIGZAG = 4,
+       SURFROU_SUB_CONFORMAL_ONEWAY = 5} ;
 // Tipo di attacco
 enum { SURFROU_LI_NONE = 0,
        SURFROU_LI_GLIDE = 1,
@@ -408,7 +413,8 @@ enum { WJET_EC_NONE = 0,
        WJET_EC_LOOP = 2} ;
 // Comportamento su angolo interno
 enum { WJET_IC_NONE = 0,
-       WJET_IC_SLOW = 1} ;
+       WJET_IC_SLOW = 1,
+       WJET_IC_SLOW_FULL = 2} ;
 // Tipo di attacco
 enum { WJET_LI_NONE = 0,
        WJET_LI_LINEAR = 1,

EMkToolConst.h

@@ -122,3 +122,7 @@ const std::string TTH_BASE = "B" ;                      // posizione base portau
 const std::string TTH_LEN = "H" ;                       // lunghezza portautensile da naso mandrino
 const std::string TTH_DIAM = "D" ;                      // diametro massimo portautensile
 const std::string TTH_STEM_DIAM = "D_STEM" ;            // diametro massimo gambo utensile
+
+//----------------------------------------------------------------------------
+// Costanti per nomi di parti di utensile
+const std::string TNA_TOOL_START = "Tool_" ;            // inizio nome delle geometrie che costituiscono il vero utensile

EXeExecutor.h

@@ -323,7 +323,7 @@ EXE_EXPORT int  ExeCreatePolygonFromSide( int nParentId, int nNumSides, const Po
                                           const Point3d& ptFin, int nRefType) ;
 EXE_EXPORT int  ExeCreateCirclesAlongCurve( int nParentId, int nCrvId, double dOffset, double dOverlap,
                                             double dStartAdd, double dEndAdd, double dDiam, int* pnCount) ;
-EXE_EXPORT int  ExeCreateCurveBezierForm( int nParentId, int nCrvId) ;
+EXE_EXPORT int  ExeCreateCurveBezierForm( int nParentId, int nCrvId, int nDeg) ;
 
 // GeomDB Create Surf
 EXE_EXPORT int  ExeCreateSurfFlatRegion( int nParentId, const INTVECTOR& vCrvIds, int* pnCount) ;
@@ -374,6 +374,23 @@ EXE_EXPORT int  ExeCreateSurfBezierRational( int nParentId, int nDegU, int nDegV
 EXE_EXPORT int  ExeCreateSurfBezierLeaves( int nParentId, int nSurfBzId, int nTextHeight = 50, bool bShowTrim = false, int* pnCount = nullptr) ;
 EXE_EXPORT int  ExeCreateBezierSphere( int nParentId, const Point3d& ptCenter, double dR, int nRefType) ;
 EXE_EXPORT int  ExeCreateSurfBezierTria2D( int nParentId, int nSurfBzId, int nTextHeight, bool bShowTrim, int* pnCount) ;
+EXE_EXPORT int  ExeCreateSurfBzByFlatContour( int nParentId, int nCrvId, double dLinTol) ;
+EXE_EXPORT int  ExeCreateSurfBzByRegion( int nParentId, const INTVECTOR& vCrvId, double dLinTol) ;
+EXE_EXPORT int  ExeCreateSurfBzByExtrusion( int nParentId, int nCrvId, const Vector3d& vtExtr, bool bCapEnds,
+                                            double dLinTol, int nRefType) ;
+EXE_EXPORT int  ExeCreateSurfBzByRegionExtrusion( int nParentId, const INTVECTOR& vCrvIds, const Vector3d& vtExtr, bool bCapEnds,
+                                                  double dLinTol, int nRefType) ;
+EXE_EXPORT int  ExeCreateSurfBzByScrewing( int nParentId, int nCrvId,
+                                           const Point3d& ptAx, const Vector3d& vtAx,
+                                           double dAngRotDeg, double dMove, bool bCapEnds, double dLinTol, int nRefType) ;
+EXE_EXPORT int  ExeCreateSurfBzByRevolve( int nParentId, int nCrvId,
+                                           const Point3d& ptAx, const Vector3d& vtAx,
+                                           bool bCapEnds, double dLinTol, int nRefType) ;
+EXE_EXPORT int  ExeCreateSurfBzByPointCurve( int nParentId, int nCrvId, const Point3d& ptAx, bool bCapEnds, double dLinTol, int nRefType) ;
+EXE_EXPORT int  ExeCreateSurfBzRuled( int nParentId, int nCrvId1, int nCrvId2, int nRuledType, bool bCapEnds, double dLinTol) ;
+EXE_EXPORT int  ExeCreateSurfBzSkinned( int nParentId, const INTVECTOR& nCrvId1, bool bCapEnds, double dLinTol) ;
+EXE_EXPORT int  ExeCreateSurfBzSwept( int nParentId, int nSectId, int nGuideId, const Vector3d& vtAx,
+                                      bool bCapEnds, double dLinTol, int nRefType) ;
 
 // GeomDB Create Volume
 EXE_EXPORT int  ExeCreateVolZmap( int nParentId, const Point3d& ptIni, double dDimX,
@@ -474,7 +491,7 @@ EXE_EXPORT bool ExeSetStatus( const INTVECTOR& vIds, int nStat) ;
 EXE_EXPORT bool ExeRevertStatus( int nId) ;
 EXE_EXPORT bool ExeGetStatus( int nId, int* pnStat) ;
 EXE_EXPORT bool ExeGetCalcStatus( int nId, int* pnStat) ;
-EXE_EXPORT bool ExeSetMark( int nId) ;
+EXE_EXPORT bool ExeSetMark( int nId, int nMark = 1) ;
 EXE_EXPORT bool ExeResetMark( int nId) ;
 EXE_EXPORT bool ExeGetMark( int nId, int* pnMark) ;
 EXE_EXPORT bool ExeGetCalcMark( int nId, int* pnMark) ;
@@ -605,6 +622,8 @@ EXE_EXPORT bool ExeModifyCurveCompoCurveToLine( int nId, int nCrv) ;
 EXE_EXPORT int  ExeExplodeCurveCompo( int nId, int* pnCount) ;
 EXE_EXPORT bool ExeMergeCurvesInCurveCompo( int nId, double dLinTol, bool bStartEnd) ;
 EXE_EXPORT bool ExeRemoveCurveCompoUndercutOnY( int nId, double dLinTol) ;
+EXE_EXPORT bool ExeCurveCompoSetTempProp( int nId, int nCrv, int nProp, int nPropInd = 0) ;
+EXE_EXPORT bool ExeCurveCompoSetTempParam( int nId, int nCrv, double dParam, int nParamInd = 0) ;
 EXE_EXPORT bool ExeChainCurvesInGroup( int nGroupId, const Point3d& ptNear, int nRefType) ;
 EXE_EXPORT bool ExeReorderCurvesInGroup( int nGroupId, const Point3d& ptNear, int nRefType) ;
 EXE_EXPORT bool ExeProjectCurveOnSurfTm( int nCurveId, int nSurfTmId, const Vector3d& vtDir, int nDestGrpId,
@@ -615,9 +634,13 @@ EXE_EXPORT bool ExeProjectCurveOnSurfBz( int nCurveId, int nSurfBzId, const Vect
                                          double dLinTol, double dMaxSegmLen, int nRefType) ;
 EXE_EXPORT bool ExeProjectCurveOnSurfBzExt( int nCurveId, int nSurfBzId, int nGuideId, int nDestGrpId,
                                             double dLinTol, double dMaxSegmLen, bool bDirFromGuide) ;
-EXE_EXPORT int  ExeCurveGetVoronoi( int nId, int nDestGrpId, int nBound, int* pnCount) ;
+EXE_EXPORT int  ExeCurveGetVoronoi( const INTVECTOR& vIds, int nDestGrpId, int nBound, int* pnCount) ;
-EXE_EXPORT int  ExeCurveGetMedialAxis( int nId, int nDestGrpId, int nSide, int* pnCount) ;
+EXE_EXPORT int  ExeCurveGetMedialAxis( const INTVECTOR& vIds, int nDestGrpId, int nSide, int* pnCount) ;
 EXE_EXPORT int  ExeCurveGetFatCurve( int nId, int nDestGrpId, double dRad, bool bSquareEnds, bool bSquareMids, int* pnCount) ;
+EXE_EXPORT bool ExeCurveBezierIncreaseDegree( int nCrvId) ;
+EXE_EXPORT bool ExeCurveBezierDecreaseDegree( int nCrvId, double dTol = 100) ;
+EXE_EXPORT bool ExeCurveBezierApproxToNonRat( int nCrvId, double dTol = 10 * EPS_SMALL) ;
+EXE_EXPORT bool ExeCurveBezierApproxWithCubicBeziers( int nCrvId, double dTol = 10 * EPS_SMALL) ;
 
 // GeomDb Surf Modify
 EXE_EXPORT bool ExeInvertSurface( const INTVECTOR& vIds) ;
@@ -628,6 +651,7 @@ EXE_EXPORT bool ExeSurfFrSubtract( int nId1, int nId2) ;
 EXE_EXPORT bool ExeSurfFrIntersect( int nId1, int nId2) ;
 EXE_EXPORT bool ExeSurfFrOffset( int nId, double dDist, int nType) ;
 EXE_EXPORT bool ExeSurfFrOffsetAdv( int nId, double dDist, int nType, int& nNewId) ;
+EXE_EXPORT bool ExeSurfFrEraseChunk( int nId, int nChunk) ;
 EXE_EXPORT bool ExeSurfFrMoveSimpleNoCollision( int nId1, int nId2, const Vector3d& vtDir, double& dLen, int nRefType) ;
 EXE_EXPORT bool ExeSurfFrRotateSimpleNoCollision( int nId1, int nId2, const Point3d& ptCen, double& dAngDeg, int nRefType) ;
 EXE_EXPORT bool ExeSurfTmMoveVertex( int nId, int nVert, const Point3d& ptNewVert, int nRefType, bool bUpdate) ;
@@ -695,6 +719,7 @@ EXE_EXPORT int ExeSurfFrGetZigZagInfill( int nId, int nDestGrpId, double dStep,
 // GeomDb Curve Get
 EXE_EXPORT bool ExeCurveDomain( int nId, double* pdStart, double* pdEnd) ;
 EXE_EXPORT bool ExeCurveLength( int nId, double* pdLen) ;
+EXE_EXPORT bool ExeCurveLengthAtParam( int nId, double dPar, double* pdLen) ;
 EXE_EXPORT bool ExeCurveParamAtLength( int nId, double dLen, double* pdPar) ;
 EXE_EXPORT bool ExeCurveParamAtPoint( int nId, const Point3d& pt, double dTol, int nRefType, double* pdPar) ;
 EXE_EXPORT bool ExeCurveLengthAtPoint( int nId, const Point3d& ptOn, double dExtend, double* pdLen) ;
@@ -721,7 +746,9 @@ EXE_EXPORT bool ExeCurveCompoCenter( int nId, int nSimpCrv, int nRefId, Point3d&
 EXE_EXPORT bool ExeCurveCompoRadius( int nId, int nSimpCrv, double& dRad) ;
 EXE_EXPORT bool ExeCurveCompoAngCenter( int nId, int nSimpCrv, double& dAngCen) ;
 EXE_EXPORT bool ExeCurveCompoNormVersor( int nId, int nSimpCrv, int nRefId, Vector3d& vtNorm) ;
-EXE_EXPORT int ExeShowCurveBezierControlPoints( int nCrvId, int* pnCount) ;
+EXE_EXPORT bool ExeCurveCompoGetTempProp( int nId, INTVECTOR& vProp, int nPropInd) ;
+EXE_EXPORT bool ExeCurveCompoGetTempParam( int nId, DBLVECTOR& vParam, int nParamInd) ;
+EXE_EXPORT int  ExeShowCurveBezierControlPoints( int nCrvId, int nDestGrpId, int* pnCount) ;
 
 // GeomDb Surf Get
 EXE_EXPORT bool ExeSurfArea( int nId, double& dArea) ;
@@ -729,9 +756,11 @@ EXE_EXPORT bool ExeSurfIsClosed( int nId) ;
 EXE_EXPORT bool ExeSurfVolume( int nId, double& dVol) ;
 EXE_EXPORT bool ExeSurfFrNormVersor( int nId, int nRefId, Vector3d& vtNorm) ;
 EXE_EXPORT bool ExeSurfFrGrossArea( int nId, double& dArea) ;
+EXE_EXPORT bool ExeSurfFrChunkMaxOffset( int nId, int nChunk, double& dMaxOffset) ;
 EXE_EXPORT bool ExeSurfFrTestExternal( int nId1, int nId2, double dMinDist) ;
 EXE_EXPORT int  ExeSurfFrChunkCount( int nId) ;
 EXE_EXPORT int  ExeSurfFrChunkSimpleClassify( int nId1, int nChunk1, int nId2, int nChunk2, double dToler = 0) ;
+EXE_EXPORT bool ExeSurfFrChunkCenter( int nId, int nChunk, int nRefId, Point3d& ptCen, Vector3d& vtN) ;
 EXE_EXPORT int  ExeExtractSurfFrChunkLoops( int nId, int nChunk, int nDestGrpId, int* pnCount) ;
 EXE_EXPORT int  ExeSurfFrGetZigZagInfill( int nId, int nDestGrpId, double dStep, double dAng, bool bSmooth, int* pnCount) ;
 EXE_EXPORT int  ExeSurfTmVertexCount( int nId) ;
@@ -739,6 +768,7 @@ EXE_EXPORT int  ExeSurfTmFacetCount( int nId) ;
 EXE_EXPORT int  ExeSurfTmPartCount( int nId) ;
 EXE_EXPORT bool ExeSurfTmGetVertex( int nId, int nVert, int nRefId, Point3d& ptVert) ;
 EXE_EXPORT bool ExeSurfTmGetNearestVertex( int nId, const Point3d& ptNear, int nRefId, int& nVert, Point3d& ptVert) ;
+EXE_EXPORT bool ExeSurfTmTriangleNormVersor( int nId, int nTria, int nRefId, Vector3d& vtNorm) ;
 EXE_EXPORT int  ExeSurfTmFacetFromTria( int nId, int nT) ;
 EXE_EXPORT bool ExeSurfTmFacetAdjacencies( int nId, int nFacet, INTMATRIX& vAdj) ;
 EXE_EXPORT bool ExeSurfTmFacetNearestEndPoint( int nId, int nFacet, const Point3d& ptNear, int nRefId,
@@ -757,8 +787,8 @@ EXE_EXPORT bool ExeSurfTmFacetOppositeSideEx( int nId, int nFacet, const Vector3
 EXE_EXPORT bool ExeSurfTmFacetsContact( int nId, int nF1, int nF2, int nRefId, bool& bAdjac, Point3d& ptP1, Point3d& ptP2, double& dAng) ;
 EXE_EXPORT int  ExeExtractSurfTmLoops( int nId, int nDestGrpId, int* pnCount) ;
 EXE_EXPORT int  ExeGetSurfTmSilhouette( int nId, const Vector3d& vtDir, double dToler, int nDestGrpId, int nRefType, int* pnCount, bool bAllTria = false) ;
-EXE_EXPORT int  ExeGetSurfTmSilhouetteEx( int nId, const Point3d& ptOn, const Vector3d& vtN, double dToler, int nDestGrpId, int nRefType,
+EXE_EXPORT int  ExeGetSurfTmParSilhouettes( const INTVECTOR& vIds, const Point3d& ptOn, const Vector3d& vtN, const DBLVECTOR& vdDist,
-                                          int* pnCount, bool bAllTria) ;
+                                            double dToler, int nDestGrpId, int nRefType, int* pnCount) ;
 EXE_EXPORT int  ExeExtractSurfTmFacetLoops( int nId, int nFacet, int nDestGrpId, int* pnCount) ;
 EXE_EXPORT int  ExeCopySurfTmFacet( int nId, int nFacet, int nDestGrpId) ;
 EXE_EXPORT bool ExeSurfTmGetAllVertInFacet( int nId, int nFacet, INTVECTOR& vVert) ;
@@ -779,6 +809,7 @@ EXE_EXPORT bool ExeSurfBezierGetInfo( int nSurfId, int& nDegU, int& nDegV, int&
 EXE_EXPORT int  ExeSurfBezierGetControlCurveU( int nSurfId, int nIndV, int nDestGrpId) ;
 EXE_EXPORT int  ExeSurfBezierGetControlCurveV( int nSurfId, int nIndU, int nDestGrpId) ;
 EXE_EXPORT int  ExeExtractSurfBezierLoops( int nId, int nDestGrpId, int* pnCount) ;
+EXE_EXPORT int  ExeShowSurfBezierControlPoints( int nSrfId, int nDestGrpId, int* pnCount) ;
 
 // GeomDb Volume Get
 EXE_EXPORT bool ExeVolZmapVolume( int nId, double& dVol) ;
@@ -1079,6 +1110,7 @@ EXE_EXPORT bool ExeTdbGetCurrToolValInNotes( int nType, const std::string& sKey,
 EXE_EXPORT bool ExeTdbGetCurrToolMaxDepth( double& dMaxDepth) ;
 EXE_EXPORT bool ExeTdbGetCurrToolThDiam( double& dThDiam) ;
 EXE_EXPORT bool ExeTdbGetCurrToolThLength( double& dThLen) ;
+EXE_EXPORT bool ExeTdbCurrToolIsStandardDraw( bool& bStandard) ;
 EXE_EXPORT int  ExeTdbCurrToolDraw( int nGenCtx, int nToolCtx) ;
 EXE_EXPORT bool ExeTdbReload( void) ;
 EXE_EXPORT bool ExeTdbSave( void) ;
@@ -1177,7 +1209,8 @@ EXE_EXPORT bool ExeApplyMachining( bool bRecalc, bool bPostApply = true) ;
 EXE_EXPORT bool ExeUpdateMachining( bool bPostApply = true) ;
 EXE_EXPORT bool ExePreparePreviewMachiningTool( void) ;
 EXE_EXPORT bool ExeRemovePreviewMachiningTool( void) ;
-EXE_EXPORT int  ExePreviewMachiningTool( int nEntId, int nFlag) ;
+EXE_EXPORT int  ExeGetPreviewMachiningToolStepCount( void) ;
+EXE_EXPORT int  ExePreviewMachiningTool( int nEntId, int nStep) ;
 EXE_EXPORT bool ExeGetMachiningParam( int nType, bool& bVal) ;
 EXE_EXPORT bool ExeGetMachiningParam( int nType, int& nVal) ;
 EXE_EXPORT bool ExeGetMachiningParam( int nType, double& dVal) ;
@@ -1272,7 +1305,7 @@ EXE_EXPORT bool ExeGetSceneInfo( std::string& sInfo) ;
 EXE_EXPORT bool ExeSetBackground( Color TopCol, Color BottomCol, bool bRedraw) ;
 EXE_EXPORT bool ExeGetBackground( Color& TopCol, Color& BottomCol) ;
 EXE_EXPORT bool ExeSetLineAttribs( int nWidth) ;
-EXE_EXPORT bool ExeSetMarkAttribs( Color MarkCol) ;
+EXE_EXPORT bool ExeSetMarkAttribs( Color MarkCol, Color Mark2Col) ;
 EXE_EXPORT bool ExeSetSelSurfAttribs( Color SelSurfCol) ;
 EXE_EXPORT bool ExeSetGeoLineAttribs( Color GlCol) ;
 EXE_EXPORT bool ExeSetGeoTriaAttribs( Color GtCol) ;

EgtKeyCodes.h

@@ -25,7 +25,7 @@
 
 //----------------------------------------------------------------------------
 const int KEY_BASELIB_PROD = 207 ;
-const int KEY_BASELIB_VER = 2605 ;
+const int KEY_BASELIB_VER = 2610 ;
 const int KEY_BASELIB_LEV = 1 ;
 
 //----------------------------------------------------------------------------