Include :

- In EGkCalcPocketing aggiunto parametro a CalcPocketing per ToolCompensation
- om EMkMachiningGeoConst aggiunta Info "TRC".

EExBeamConst.h

@@ -1,13 +1,14 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2020-2022
+//  EgalTech 2020-2026
 //----------------------------------------------------------------------------
-// File : EExBeamConst.h          Data : 04.04.22          Versione : 2.4d2
+// File : EExBeamConst.h          Data : 23.01.26          Versione : 3.1a2
 // Contenuto : Dichiarazione delle costanti per travi e pareti con BTL.
 //
 //
 //
 // Modifiche : 30.08.20 DS Creazione modulo.
 //             04.04.22 DS Aggiunto EIBFLAG_TRIM_WITH_OUTLINE.
+//             23.01.26 DS Aggiunto EIBFLAG_PARTOFFSET.
 //
 //----------------------------------------------------------------------------
 
@@ -22,4 +23,5 @@ enum EImBtlFlag { EIBFLAG_NONE =              0x0000,
                   EIBFLAG_SORT =              0x0010,         // ordina i pezzi nel DB in base al nome
                   EIBFLAG_USEUATTR =          0x0020,         // utilizza i parametri utente U per modificare la geometria delle features
                   EIBFLAG_OUTL_FLAT_POS =     0x0040,         // pezzi secondo outline o di piatto (prevale sui precedenti POS)
-                  EIBFLAG_TRIM_WITH_OUTLINE = 0x0080} ;       // esegui il trim delle feature con l'outline (se presente)
+                  EIBFLAG_TRIM_WITH_OUTLINE = 0x0080,         // esegui il trim delle feature con l'outline (se presente)
+                  EIBFLAG_PARTOFFSET =        0x0100} ;       // gestione geometrica del PARTOFFSET

EExBeamMgr.h

@@ -16,6 +16,7 @@
 
 #include "/EgtDev/Include/EGkGeomDB.h"
 #include "/EgtDev/Include/EExBeamConst.h"
+#include "/EgtDev/Include/EgtFunPtrType.h"
 #include <string>
 
 //----------------------- Macro per import/export ----------------------------
@@ -53,11 +54,13 @@ class __declspec( novtable) IBeamMgr
                                   int nCrvId, int nCrv2Id, bool bUpdate = true) = 0 ;
       virtual bool EraseProcess( int nGeomId, bool bUpdate = true) = 0 ;
       virtual bool EnableProcess( int nGeomId, bool bEnable, bool bUpdate = true) = 0 ;
+      virtual bool CalcAllSolids( bool bShow, bool bRecalc, pcfProcEvents pFun = nullptr) = 0 ;
+      virtual bool ShowAllSolids( bool bShow, pcfProcEvents pFun = nullptr) = 0 ;
       virtual bool CalcSolid( int nPartId, bool bRecalc = false) = 0 ;
       virtual int  GetSolid( int nPartId) const = 0 ;
       virtual bool ShowSolid( int nPartId, bool bShow) = 0 ;
-      virtual bool GetBuildingIsOn( void) const = 0 ;
-      virtual bool ShowBuilding( bool bShow) = 0 ;
+      virtual bool GetBuildingIsOn( int nAssGrpId) const = 0 ;
+      virtual bool ShowBuilding( int nAssGrpId, bool bShow) = 0 ;
 
 } ;
 

EGkBBox3d.h

@@ -15,6 +15,7 @@
 #pragma once
 
 #include "/EgtDev/Include/EGkPoint3d.h"
+#include "/EgtDev/Include/EGkFrame3d.h"
 #include <vector>
 
 //----------------------- Macro per import/export ----------------------------
@@ -163,3 +164,9 @@ GetLocToLoc( const BBox3d& b3Box, const Frame3d& frOri, const Frame3d& frDest)
    b3New.LocToLoc( frOri, frDest) ;
    return b3New ;
 }
+
+//----------------------------------------------------------------------------
+inline bool Overlaps( const BBox3d& bbA, const Frame3d& frA, const BBox3d& bbB, const Frame3d& frB)
+{
+   return bbA.Overlaps( GetToLoc( frB, frA), bbB) ;
+}

EGkCAvSimpleSurfFrMove.h

@@ -35,20 +35,27 @@ const int SCI_LINE_LINE = 4 ;             // tra linea di mobile e linea di fiss
 struct SCollInfo
 {
    int nType ;                    // tipo di collisione
+
    int nChunkM ;                  // indice del chunk della regione mobile
-   int nCrvM ;                    // indice della curva nel loop esterno del chunk
+   int nLoopM ;                   // indice del loop del chunk della regione mobile
+   int nCrvM ;                    // indice della curva nel loop del chunk
+
    int nChunkF ;                  // indice del chunk della regione fissa
-   int nCrvF ;                    // indice della curva nel loop esterno del chunk
+   int nLoopF ;                   // indice del loop del chunk della regione fissa
+   int nCrvF ;                    // indice della curva nel loop del chunk
+
    Point3d ptP1 ;                 // punto di contatto
    Point3d ptP2 ;                 // se contatto linea-linea, secondo punto di contatto
    Vector3d vtDirM ;              // se contatto del mobile con linea, sua direzione
    Vector3d vtDirF ;              // se contatto del fisso con linea, sua direzione
+
    // costruttori
-   SCollInfo() : nType( SCI_NONE), nChunkM( -1), nCrvM( -1), nChunkF( -1), nCrvF( -1),
+   SCollInfo() : nType( SCI_NONE), nChunkM( -1), nLoopM( -1), nCrvM( -1), nChunkF( -1), nLoopF( -1), nCrvF( -1),
                  ptP1(), ptP2(), vtDirM(), vtDirF() {}
-   SCollInfo( const SCollInfo& Sou) : nType( Sou.nType), nChunkM( Sou.nChunkM), nCrvM( Sou.nCrvM),
-                                      nChunkF( Sou.nChunkF), nCrvF( Sou.nCrvF), ptP1( Sou.ptP1),
-                                      ptP2( Sou.ptP2), vtDirM( Sou.vtDirM), vtDirF( Sou.vtDirF) {} 
+   SCollInfo( const SCollInfo& Sou) : nType( Sou.nType),
+                                      nChunkM( Sou.nChunkM), nLoopM( Sou.nLoopM), nCrvM( Sou.nCrvM),
+                                      nChunkF( Sou.nChunkF), nLoopF( Sou.nLoopF), nCrvF( Sou.nCrvF),
+                                      ptP1( Sou.ptP1), ptP2( Sou.ptP2), vtDirM( Sou.vtDirM), vtDirF( Sou.vtDirF) {}
 } ;
 
 //----------------------------------------------------------------------------
@@ -67,4 +74,4 @@ class CAvSimpleSurfFrMove
       const ISurfFlatRegion* m_pRegM ;
       const ISurfFlatRegion* m_pRegF ;
       SCollInfo m_SCollInfo ;
-} ;
+} ;

EGkCAvSurfFrMove.h

@@ -0,0 +1,41 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2015-2018
+//----------------------------------------------------------------------------
+// File : EGkCAvSurfFrMove.h      Data : 26.03.2026    Versione : 3.1c7
+// Contenuto : Dichiarazione classe per movimento di superfici flat region
+//             nel loro piano evitando collisioni
+//
+// Modifiche : 26.03.26 RE Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "/EgtDev/Include/EGkCAvSimpleSurfFrMove.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
+
+//----------------------------------------------------------------------------
+class CAvSurfFrMove
+{
+   public :
+      EGK_EXPORT CAvSurfFrMove( const ISurfFlatRegion& SfrM, const ISurfFlatRegion& SfrF) ;
+
+   public :
+      EGK_EXPORT bool Translate( const Vector3d& vtDir, double& dLen) ;
+      EGK_EXPORT bool Rotate( const Point3d& ptCen, double& dAng) ;
+      EGK_EXPORT const SCollInfo& GetCollInfo()
+                           { return m_CollInfo ; }
+
+   private :
+      const ISurfFlatRegion* m_pRegM ;
+      const ISurfFlatRegion* m_pRegF ;
+      SCollInfo m_CollInfo ;
+} ;

EGkCDeClosedSurfTmClosedSurfTm.h

@@ -33,5 +33,6 @@ EGK_EXPORT bool CDeClosedSurfTmClosedSurfTm( const ISurfTriMesh& SurfA, const IS
 
 //----------------------------------------------------------------------------
 // Verifica l'interferenza tra le due superfici : restituisce true in caso di interferenza.
+// Se richiesta verifica inclusione se una delle due è chiusa controlla l'inclusione dell'altra. 
 //----------------------------------------------------------------------------
-EGK_EXPORT bool TestSurfTmSurfTm( const ISurfTriMesh& SurfA, const ISurfTriMesh& SurfB, double dSafeDist) ;
+EGK_EXPORT bool TestSurfTmSurfTm( const ISurfTriMesh& SurfA, const ISurfTriMesh& SurfB, double dSafeDist, bool bTestEnclosion = false) ;

EGkCalcPocketing.h

@@ -25,10 +25,15 @@
 #endif
 
 //-----------------------------------------------------------------------------
-EGK_EXPORT bool CalcPocketing( const ISurfFlatRegion* pSfr, double dRad, double dRadOffs, double dStep,
+// Per calcolo percorso di Svuotatura o di Lucidatura
+EGK_EXPORT bool CalcPocketing( const ISurfFlatRegion* pSfr, double dRad, double dRadialOffs, double dStep,
                                double dAngle, double dOpenMinSafe, int nType, bool bSmooth, bool bCalcUnclReg, bool bInvert, bool bAvoidOpt,
-                               bool bAllowZigZagOneWayBorders, bool bCalcFeed, const Point3d& ptEndPrec, const ISurfFlatRegion* pSfrLimit,
-                               bool bAllOffs, double dMaxOptSize, double dLiTang, int nLiType, ICRVCOMPOPOVECTOR& vCrv) ;
+                               bool bConventionalMilling, bool bAllowZigZagOneWayBorders, bool bCalcFeed, const Point3d& ptEndPrec,
+                               const ISurfFlatRegion* pSfrLimit, bool bAllOffs, double dMaxOptSize,
+                               int nLiType, double dLiTang, double dLiElev, int nLoType, double dLoTang,
+                               bool bPolishing, double dEpicyclesRad, double dEpicyclesDist, bool bContour, ICRVCOMPOPOVECTOR& vCrv) ;
+EGK_EXPORT bool IsPocketingHole( const ISurfFlatRegion* pSfr, double dRad, double dRadialOffs, double dStep, int nType,
+                                 int nLiType, double dLiTang, double dRatioSfrTool) ;
 EGK_EXPORT bool CalcSmoothCurve( ICurveComposite* pCrv, double dRightLen, double dLeftLen, bool bAsParam) ;
 EGK_EXPORT bool CalcZigZagInfill( const ISurfFlatRegion* pSfr, double dStep, bool bSmooth, bool bRemoveOverlapLink,
                                   ICRVCOMPOPOVECTOR& vCrvCompoRes) ;
@@ -52,31 +57,32 @@ enum {
 
 // Definizione di curva invalida
 enum {
-   TEMP_PROP_INVALID = - 1
+   TEMP_PROP_INVALID = -1
 } ;
 
 // Definizione curva di raccordo per smussi
 enum {
-   TEMP_PROP_SMOOTH = - 2
+   TEMP_PROP_SMOOTH = -2
 } ;
 
 // Definizione tipo di curva per casi speciali
 enum {
-   TEMP_PROP_SINGLE_CURVE = - 3,
-   TEMP_PROP_OPT_TRAPEZOID = - 4,
-   TEMP_PROP_BORDER_CURVE =  - 5,
-   TEMP_PROP_OPT_CIRCLE = - 9
+   TEMP_PROP_SINGLE_CURVE = -3,
+   TEMP_PROP_OPT_TRAPEZOID = -4,
+   TEMP_PROP_BORDER_CURVE =  -5,
+   TEMP_PROP_OPT_CIRCLE = -9,
+   TEMP_PROP_CONTOUR_BORDER = -10
 } ;
 
 // Definizione tipo di curva per entrate da fuori
 enum {
-   TEMP_PROP_OUT_START = - 6
+   TEMP_PROP_OUT_START = -6
 } ;
 
 // Definizione di curva attiva/non attiva
 enum {
-   TEMP_PROP_CURVE_ACTIVE = - 7,
-   TEMP_PROP_CURVE_INACTIVE = - 8
+   TEMP_PROP_CURVE_ACTIVE = -7,
+   TEMP_PROP_CURVE_INACTIVE = -8
 } ;
 
 // Definizione tipo LeadIn
@@ -86,3 +92,9 @@ enum {
    LEAD_IN_ZIGZAG = 2,
    LEAD_IN_HELIX = 3
 } ;
+
+// Definizione tipo LeadOut
+enum {
+   LEAD_OUT_NONE = 0,
+   LEAD_OUT_GLIDE = 1
+} ;

EGkCurve.h

@@ -80,7 +80,7 @@ class __declspec( novtable) ICurve : public IGeoObj
       virtual bool ApproxWithArcsEx( double dLinTol, double dAngTolDeg, double dLinFea, PolyArc& PA) const = 0 ;
       virtual ICurve* CopyParamRange( double dUStart, double dUEnd) const = 0 ;
       virtual bool Invert( void) = 0 ;
-      virtual bool SimpleOffset( double dDist, int nType = OFF_FILLET) = 0 ;
+      virtual bool SimpleOffset( double dDist, int nType = OFF_FILLET, double dMaxAngExt = ANG_RIGHT) = 0 ;
       virtual bool SetExtrusion( const Vector3d& vtExtr) = 0 ;
       virtual bool SetThickness( double dThick) = 0 ;
       virtual bool ModifyStart( const Point3d& ptNewStart) = 0 ;

EGkCurveArc.h

@@ -55,7 +55,7 @@ class __declspec( novtable) ICurveArc : public ICurve
       virtual bool ChangeDeltaN( double dNewDeltaN) = 0 ;
       virtual bool ChangeAngCenter( double dNewAngCenDeg) = 0 ;
       virtual bool ChangeStartPoint( double dU) = 0 ;
-      virtual bool ExtendedOffset( double dDist, int nType = OFF_FILLET) = 0 ;
+      virtual bool ExtendedOffset( double dDist) = 0 ;
       virtual bool ToExplementary( void) = 0 ;
       virtual bool Flip( void) = 0 ;
 } ;

EGkCurveAux.h

@@ -16,6 +16,9 @@
 #include "/EgtDev/Include/EGkCurveComposite.h"
 
 class ICurveBezier ;
+class ICurveLine ;
+class ICurveArc ;
+class ICurveComposite ;
 
 //----------------------- Macro per import/export ----------------------------
 #undef EGK_EXPORT
@@ -42,16 +45,16 @@ struct CNurbsData
    CNurbsData( void) : nDeg( 0), bRat( false), bPeriodic( false), bClosed( false), bClamped( true), bExtraKnotes(false) {}
 } ;
 
-// N.B. : in caso la curva sia razionale i punti di controllo sono in forma NON OMOGENEA [ x, y, z, w]  ( dove la forma OMOGENEA è [ w*x, w*y, w*z, w])
+// N.B. : in caso la curva sia razionale i punti di controllo sono in forma NON OMOGENEA [ x, y, z, w]  ( dove la forma OMOGENEA � [ w*x, w*y, w*z, w])
 // tutte le operazioni richiedono la forma OMOGENEA, finite le quali posso riportarmi alla forma NON OMOGENEA
 
 //----------------------------------------------------------------------------
 //! Trasforma una curva in una nuova curva di Bezier semplice
-EGK_EXPORT ICurve* CurveToBezierCurve( const ICurve* pCrv, int nDeg = 3, bool bMakeRatOrNot = true) ;
+EGK_EXPORT ICurve* CurveToBezierCurve( const ICurve* pCrv, int nDeg = 3, bool bMakeRatOrNot = false) ;
 
 //----------------------------------------------------------------------------
 //! Trasforma una linea in una nuova curva di Bezier semplice
-EGK_EXPORT ICurveBezier* LineToBezierCurve( const ICurveLine* pCrvLine, int nDeg = 3, bool bMakeRatOrNot = true) ;
+EGK_EXPORT ICurveBezier* LineToBezierCurve( const ICurveLine* pCrvLine, int nDeg = 3, bool bMakeRatOrNot = false) ;
 
 //----------------------------------------------------------------------------
 //! Trasforma un arco in una nuova curva di Bezier semplice o composta
@@ -59,11 +62,11 @@ EGK_EXPORT ICurve* ArcToBezierCurve( const ICurveArc* pArc, int nDeg = 3, bool b
 
 //----------------------------------------------------------------------------
 //! Trasforma una curva compo in una nuova curva di Bezier semplice o composta
-EGK_EXPORT ICurve* CompositeToBezierCurve( const ICurveComposite* pCrv, int nDeg = 3, bool bMakeRatOrNot = true) ;
+EGK_EXPORT ICurve* CompositeToBezierCurve( const ICurveComposite* pCrv, int nDeg = 3, bool bMakeRatOrNot = false) ;
 
 //----------------------------------------------------------------------------
-//! Trasforma una curva bezier in una nuova curva di Bezier semplice o composta della razionalità e  grado desiderato ( minimo 3)
-EGK_EXPORT ICurve* EditBezierCurve( const ICurveBezier* pCrv, int nDeg = 3, bool bMakeRatOrNot = true, double dTol = 10 * EPS_SMALL) ;
+//! Trasforma una curva bezier in una nuova curva di Bezier semplice o composta della razionalit� e  grado desiderato ( minimo 3)
+EGK_EXPORT ICurve* EditBezierCurve( const ICurveBezier* pCrv, int nDeg = 3, bool bMakeRatOrNot = false, double dTol = 10 * EPS_SMALL) ;
 
 //----------------------------------------------------------------------------
 //! Approssima una bezier con una serie di bezier cubiche
@@ -71,15 +74,15 @@ EGK_EXPORT ICurve* ApproxBezierWithCubics( const ICurve* pCrv, double dTol) ;
 
 //----------------------------------------------------------------------------
 //! Approssima una bezier con una serie di bezier cubiche
-EGK_EXPORT ICurveBezier* ApproxArcCurveBezierWithSingleCubic( const ICurve* pCrv, const Point3d& ptCen) ;
+EGK_EXPORT ICurveBezier* ApproxArcCurveBezierWithSingleCubic( const ICurve* pCrv, const Point3d& ptCen, const Vector3d& vtN) ;
 
 //----------------------------------------------------------------------------
-//! 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) ;
+//! Campiona una serie di punti dalla curva e li approssima con una o pi� curve di bezier
+EGK_EXPORT ICurve* ApproxCurveWithBezier( const ICurve* pCrv, double dTol, const Vector3d& vtStart = V_NULL, const Vector3d& vtEnd = V_NULL) ;
 
 //----------------------------------------------------------------------------
-//! 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) ;
+//! Interpola un set di punti e li approssima con una o pi� curve di bezier cubiche
+EGK_EXPORT ICurve* InterpolatePointSetWithBezier( const PNTVECTOR& vPnt, double dLinTol, double dMaxLen) ;
 
 //----------------------------------------------------------------------------
 //! Aumento il grado della curva di Bezier
@@ -91,7 +94,7 @@ EGK_EXPORT ICurveBezier* BezierDecreaseDegree( const ICurveBezier* pCrvBezier, d
 
 //----------------------------------------------------------------------------
 //! 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) ;
+EGK_EXPORT bool CalcApproxError( const ICurve* pCrvOri, const ICurve* pCrvNew, double& dErr, int nPoints = 20) ;
 
 //----------------------------------------------------------------------------
 //! Trasforma una curva in una nuova curva semplice o composta senza archi (solo linee o curve di Bezier)
@@ -164,4 +167,13 @@ EGK_EXPORT bool CalcFatOffsetCurves( const ICURVEPVECTOR& vpCrvs, ICURVEPOVECTOR
 
 //----------------------------------------------------------------------------
 //! Resetta l'oggetto voronoi associato alla curva liberandone la memoria
-EGK_EXPORT void ResetCurveVoronoi( const ICurve& crvC) ;
+EGK_EXPORT void ResetCurveVoronoi( const ICurve& crvC) ;
+
+//----------------------------------------------------------------------------
+//! fa il join delle curve passate in input
+EGK_EXPORT bool GetChainedCurves( ICRVCOMPOPOVECTOR& vCrv, double dChainTol = 5 * EPS_SMALL, bool bAllowInvert = false) ;
+
+//----------------------------------------------------------------------------
+//! dato un punto su una curva trova il corrispondente sulla seconda curva
+EGK_EXPORT bool GetIsoPointOnSecondCurve( const ICurve* pCrv1, const ICurve* pCrv2, double dUCurr1, double& dUCurr2, double dMyDist, double dUPrev2,
+                                          double dLenPrev2, double& dLenCurr2, double dLen2) ;

EGkCurveByInterp.h

@@ -36,7 +36,7 @@ class CurveByInterp
 
    public :
       enum METHOD { BESSEL = 1, AKIMA = 2, AKIMA_CORNER = 3} ;
-      enum TYPE { BIARCS = 1, CUBIC_BEZIERS = 2} ;
+      enum TYPE { BIARCS = 1, CUBIC_BEZIERS = 2, CUBIC_BEZIERS_LONG = 3} ;
 
    private :
       bool CalcAkimaTangents( bool bDetectCorner) ;

EGkCurveComposite.h

@@ -50,6 +50,7 @@ class __declspec( novtable) ICurveComposite : public ICurve
       virtual bool AddArcTg( const Point3d& ptNew, bool bEndOrStart = true) = 0 ;
       virtual bool AddJoint( double dU) = 0 ;
       virtual bool ModifyJoint( int nU, const Point3d& ptNewJoint) = 0 ;
+      virtual bool ModifyJoint( int nU, const Point3d& ptNewJoint, double dTol) = 0 ;
       virtual bool RemoveJoint( int nU) = 0 ;
       virtual bool MoveCurve( int nCrv, const Vector3d& vtMove) = 0 ;
       virtual bool ModifyCurveToArc( int nCrv, const Point3d& ptMid) = 0 ;
@@ -71,6 +72,7 @@ class __declspec( novtable) ICurveComposite : public ICurve
       virtual bool SetCurveTempParam( int nCrv, double dParam, int nParamInd = 0) = 0 ;
       virtual bool GetCurveTempParam( int nCrv, double& dParam, int nParamInd = 0) const = 0 ;
       virtual bool GetOnlyPoint( Point3d& ptStart) const = 0 ;
+      virtual bool ReplaceSingleCurve( int nSubCrv, ICurve* pNewCurve, double dTolStartEnd, double dTolAlong = INFINITO) = 0 ;
 } ;
 
 //-----------------------------------------------------------------------------
@@ -93,10 +95,16 @@ inline ICurveComposite* ConvertCurveToComposite( IGeoObj* pGObj)
                     delete pGObj ;
                     return nullptr ;
                  }
-                 ICurveComposite* pCrvCo = CreateCurveComposite() ;
-                 if ( pCrvCo == nullptr) {
-                    delete pGObj ;
-                    return nullptr ;
+                 ICurveComposite* pCrvCo = GetCurveComposite( pGObj) ;
+                 if ( pCrvCo != nullptr) {
+                    return pCrvCo ;
+                 }
+                 else {
+                    pCrvCo = CreateCurveComposite() ;
+                    if ( pCrvCo == nullptr) {
+                       delete pGObj ;
+                       return nullptr ;
+                    }
                  }
                  ICurve* pCrv = static_cast<ICurve*>( pGObj) ;
                  Vector3d vtExtr ;

EGkCurveLocal.h

@@ -23,7 +23,7 @@ class CurveLocal
       CurveLocal( IGeomDB* pGeomDB, int nCrvId, const Frame3d& frLoc)
          : m_pCrv( nullptr), m_pCopy( nullptr)
          { // verifica dei parametri
-            if ( pGeomDB == nullptr  ||  &frLoc == nullptr)
+            if ( pGeomDB == nullptr)
                return ;
            // recupero riferimento della curva
             Frame3d frCrv ;
@@ -76,7 +76,7 @@ class CurveLocal
                return ;
             m_pCrv = m_pCopy ;
          }
-      CurveLocal( CurveLocal&& Other)
+      CurveLocal( CurveLocal&& Other) noexcept
          : m_pCrv( Other.m_pCrv), m_pCopy( Other.m_pCopy)
          { // annullo gli originali
             Other.m_pCrv = nullptr ;

EGkCurvePointDiffGeom.h

@@ -40,7 +40,8 @@ class CrvPointDiffGeom
       double   dCurv ;
 
    public :
-      CrvPointDiffGeom( void) { nStatus = NONE ; nFlag = STD ; }
+      CrvPointDiffGeom( void)
+         : nStatus( NONE), nFlag( STD), dU( -1), dCurv( -1) {}
 } ;
 
 //----------------------------------------------------------------------------

EGkDistPointCurve.h

@@ -63,8 +63,8 @@ class DistPointCurve
       EGK_EXPORT bool GetMinDistPoint( double dNearParam, Point3d& ptMinDist, int& nFlag) const ;
       EGK_EXPORT bool GetParamAtMinDistPoint( int nInd, double& dParam, int& nFlag) const ;
       EGK_EXPORT bool GetParamAtMinDistPoint( double dNearParam, double& dParam, int& nFlag) const ;
-      EGK_EXPORT bool GetSideAtMinDistPoint( int nInd, const Vector3d& vtN, int& nSide) const ;
-      EGK_EXPORT bool GetSideAtMinDistPoint( double dNearParam, const Vector3d& vtN, int& nSide) const ;
+      EGK_EXPORT bool GetSideAtMinDistPoint( int nInd, const Vector3d& vtN, int& nSide, double dTol = EPS_SMALL) const ;
+      EGK_EXPORT bool GetSideAtMinDistPoint( double dNearParam, const Vector3d& vtN, int& nSide, double dTol = EPS_SMALL) const ;
       EGK_EXPORT bool GetMinDistInfo( int nInd, MinDistPCInfo& aInfo) const ;
 
    private :

EGkDistPointSurfBz.h

@@ -0,0 +1,67 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2018-2023
+//----------------------------------------------------------------------------
+// File : EgkDistPointSurfBz.cpp     Data : 29.10.25        Versione : 2.7j3
+// Contenuto : Dichiarazione della classe distanza Punto da superficie di Bezier.
+//
+//
+//
+// Modifiche : 29.10.25 DB Creazione modulo.
+//             
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#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
+
+//----------------------------------------------------------------------------
+// Calcola la distanza tra punto e superficie bezier.
+// Risultati :
+// - distanza
+// - punto sulla superficie a minima distanza
+// - corrispettivo punto nello spazio parametrico
+// - normale alla superficie in quel punto
+// - 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 )
+//----------------------------------------------------------------------------
+class DistPointSurfBz
+{
+   public :
+      EGK_EXPORT DistPointSurfBz( const Point3d& ptP, const ISurfBezier& srfBz) ;
+
+   public :
+      EGK_EXPORT bool GetDist( double& dDist) const ;
+      EGK_EXPORT bool IsEpsilon( double dTol) const
+                       { return ( m_dDist >= 0.  &&  ( m_dDist < EPS_ZERO || m_dDist < dTol)) ; }
+      EGK_EXPORT bool IsSmall( void) const
+                       { return IsEpsilon( EPS_SMALL) ; }
+      EGK_EXPORT bool IsZero( void) const
+                       { return IsEpsilon( EPS_ZERO) ; }
+      EGK_EXPORT bool GetMinDistPoint( Point3d& ptMinDistPoint) const ;
+      EGK_EXPORT bool GetParamsAtMinDistPoint( double& dU, double& dV) const ;
+      EGK_EXPORT bool GetNorm( Vector3d& vtN) const ;
+      EGK_EXPORT bool IsPointInside( void) const
+                        { return ( m_bIsInside  &&  m_bIsSurfClosed) ; }
+      EGK_EXPORT bool IsPointOnLeftSide( void) const
+                        { return m_bIsInside ;}
+
+   private :
+      void Calculate( const Point3d& ptP, const ISurfBezier& srfBz) ;
+
+   private :
+      double   m_dDist ;                   // Minima distanza del punto dalla superficie
+      Point3d  m_ptMinDistPoint ;          // Punto sulla superficie a minima distanza
+      Point3d  m_ptParam ;                 // punto corrispondente nello spazio parametrico (x->U, y->V)
+      Vector3d m_vtN ;                     // normale alla superficie nel punto a minima distanza
+      bool     m_bIsInside ;               // Flag per punto interno o esterno alla superficie ( se chiusa )
+      bool     m_bIsSurfClosed ;           // Flag per superficie aperta o chiusa
+} ;

EGkDistPointSurfTm.h

@@ -47,6 +47,7 @@ class DistPointSurfTm
                        { return IsEpsilon( EPS_ZERO) ; }
       EGK_EXPORT bool GetMinDistPoint( Point3d& ptMinDistPoint) const ;
       EGK_EXPORT bool GetMinDistTriaIndex( int& nMinDistTriaIndex) const ;
+      EGK_EXPORT bool GetMinDistTriaIndices( INTVECTOR& vMinDistTriaIndex) const ;
       EGK_EXPORT bool IsPointInside( void) const
                         { return ( m_bIsInside  &&  m_bIsSurfClosed) ; }
       EGK_EXPORT bool IsPointOnLeftSide( void) const
@@ -56,11 +57,12 @@ class DistPointSurfTm
       void Calculate( const Point3d& ptP, const ISurfTriMesh& tmSurf) ;
 
    private :
-      double  m_dDist ;
-      Point3d m_ptMinDistPoint ;
-      int     m_nMinDistTriaIndex ;
-      bool    m_bIsInside ;
-      bool    m_bIsSurfClosed ;
+      double  m_dDist ;                   // Minima distanza del punto dalla superficie
+      Point3d m_ptMinDistPoint ;          // Punto sulla superficie a minima distanza
+      int     m_nMinDistTriaIndex ;       // Triangolo utilizzato per calcolare il punto a minima distanza
+      INTVECTOR m_vnMinDistTriaIndex ;    // Indici dei triangoli a minima distanza
+      bool    m_bIsInside ;               // Flag per punto interno o esterno alla superficie ( se chiusa )
+      bool    m_bIsSurfClosed ;           // Flag per superficie aperta o chiusa
 } ;
 
 //----------------------------------------------------------------------------

EGkDllMain.h

@@ -50,4 +50,4 @@ EGK_EXPORT const std::string& GetNfeFontDir( void) ;
 // restituisce il nome del font di default
 EGK_EXPORT const std::string& GetDefaultFont( void) ;
 // imposto il gestore eventi
-EGK_EXPORT bool SetEGkProcessEvents( pfProcEvents pFun) ;
+EGK_EXPORT bool SetEGkProcessEvents( psfProcEvents pFun) ;

EGkGdbConst.h

@@ -34,7 +34,8 @@ enum GdbInsPos { GDB_FIRST_SON = 0,
 //----------------- Costanti tipo salvataggio del DB geometrico ----------------
 enum GdbSave { GDB_SV_TXT =  0,
                GDB_SV_BIN =  1,
-               GDB_SV_CMPTXT = 2} ;
+               GDB_SV_CMPTXT = 2,
+               GDB_SV_CMPBIN = 3} ;
 
 //----------------- Costanti tipo oggetti del DB geometrico --------------------
 enum GdbType { GDB_TY_NONE =  0,

EGkGeoConst.h

@@ -1,13 +1,14 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2013-2019
+//  EgalTech 2013-2025
 //----------------------------------------------------------------------------
-// File : EGkGeoConst.h           Data : 23.11.19          Versione : 2.1k5
+// File : EGkGeoConst.h           Data : 22.11.25          Versione : 2.7k4
 // Contenuto : Costanti generali per calcoli geometrici.       
 //
 //
 //
 // Modifiche : 04.01.12 DS Creazione modulo.
 //             23.11.19 DS Aggiunta costante EPS_TRIA_H.
+//             22.11.25 DS Aggiunta costante PREC_SCALE_COEFF.
 //
 //----------------------------------------------------------------------------
 
@@ -59,3 +60,6 @@ const double SQRT2   = 1.41421356237309504880 ;
 const double SQRT1_2 = 1 / SQRT2 ;
 const double SQRT3   = 1.73205080756887729353 ;
 const double SQRT1_3 = 1 / SQRT3 ;
+
+// coefficiente di scalatura per aumentare precisione dei calcoli
+const double PREC_SCALE_COEFF = 1024 ;

EGkIntersCurvePlane.h

@@ -0,0 +1,109 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2025
+//----------------------------------------------------------------------------
+// File : EGkIntersCurvePlane.h     Data : 07.11.25        Versione : 2.7k1
+// Contenuto : Dichiarazione della classe intersezione curva-piano.
+//
+//
+//
+// Modifiche : 07.11.25 DB Creazione modulo.
+//             
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "/EgtDev/Include/EGkPoint3d.h"
+#include "/EgtDev/Include/EGkCurve.h"
+#include "/EgtDev/Include/EGkIntersCurves.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
+
+//-----------------------------------------------------------------------------
+// Tipo di intersezione
+// nulla
+// puntiforme
+// sovrapposizione
+
+// Costanti per tipo di approccio/allontanamento dall'intersezione
+const int ICPT_NULL = 0 ;              //!< Approccio/allontanamento non definito
+const int ICPT_IN = 1 ;                //!< Approccio/allontanamento interno
+const int ICPT_OUT = 2 ;               //!< Approccio/allontanamento esterno
+const int ICPT_ON = 3 ;                //!< Approccio/allontanamento sovrapposto
+
+//! dati di intersezione tra una curva e un piano
+struct IntCrvPlnInfo {
+   bool bOverlap ;          //!< intersezione con overlap
+   IntCrvInfo Ici[2] ;     //!< Ici[0] intersez. isolata o inizio overlap, Ici[1] fine overlap 
+  // costruttore
+   IntCrvPlnInfo( void)
+      : bOverlap( false) {}
+} ;
+//! vettore di IntCrvPlnInfo
+typedef std::vector<IntCrvPlnInfo>  ICPIVECTOR ;
+
+//-----------------------------------------------------------------------------
+//! Classificazione di parti di curva rispetto ad un piano
+struct CrvPlaneClass {
+   double dParS ;
+   double dParE ;
+   int    nClass ;
+  // costruttori
+   CrvPlaneClass( void)
+      : dParS( 0), dParE( 0), nClass( 0) {}
+   CrvPlaneClass( double dPS, double dPE, int nC)
+      : dParS( dPS), dParE( dPE), nClass( nC) {}
+} ;
+//! Vettore di CrvPlaneClass
+typedef std::vector<CrvPlaneClass>  CRVPLNCVECTOR ;
+
+//-----------------------------------------------------------------------------
+// Costanti per classe parti di curva rispetto ad un piano
+const int CRVPLN_NULL = 0 ;              //!< Parte di curva non classificabile
+const int CRVPLN_IN = 1 ;                //!< Parte di curva interna ( dal lato negativo della normale)
+const int CRVPLN_OUT = 2 ;               //!< Parte di curva esterna ( dal lato positivo della normale)
+const int CRVPLN_ON = 3 ;                //!< Parte di curva sovrapposta al piano
+
+//-----------------------------------------------------------------------------
+//! Classe per calcolo intersezione tra una curve e un piano, nel riferimento locale del piano
+class IntersCurvePlane
+{
+   public :
+      //! Le intersezioni sono calcolate nel piano XY locale.<br>
+      EGK_EXPORT IntersCurvePlane( const ICurve& CurveA, const Point3d& ptOrig, const Vector3d& vtN) ;
+
+   public :
+      //! Indica la presenza di intersezioni con sovrapposizioni
+      EGK_EXPORT bool GetOverlaps( void) ;
+      //! Restituisce il numero di intersezioni (intersezioni doppie coincidenti e sovrapposte contano uno)
+      EGK_EXPORT int  GetIntersCount( void) ;
+      //! Restituisce informazioni sull'intersezione di indice nInd ( 0 based)
+      EGK_EXPORT bool GetIntCrvPlnInfo( int nInd, IntCrvPlnInfo& aInfo) ;
+      //! Restituisce il punto di intersezione più vicino al punto passato
+      EGK_EXPORT bool GetIntersPointNearTo( const Point3d& ptNear, Point3d& ptI, double& dParam) ;
+      //! Restituisce la classificazione di una curva rispetto al piano
+      EGK_EXPORT bool GetCurveClassification( double dLenMin, CRVPLNCVECTOR& ccClass) ;
+
+   private :
+      IntersCurvePlane( void) ;
+      bool CalcIntersLinePlane( const Plane3d& plPlane, const ICurve& Curve, int nCrv = 0) ;
+      bool IsArcToApprox( const ICurve& Curve) ;
+      bool AdjustIntersParams( bool bAdjCrv) ;
+      bool CalcCurveClassification( const ICurve* pCurve, const ICPIVECTOR& Info, double dLenMin, CRVPLNCVECTOR& ccClass) ;
+      bool CalcCurveInOrOut( const ICurve* pCurve, CRVPLNCVECTOR& ccClass) ;
+      void OrderAndCompleteIntersections() ;
+
+   private :
+      int                  m_nIntersType ;
+      int                  m_nIntersCount ;
+      ICPIVECTOR           m_Info ;
+      const ICurve*        m_pCurve ;    // puntatore alla curva
+      Plane3d              m_plPlane ;
+} ;

EGkIntersCurves.h

@@ -44,7 +44,7 @@ struct IntCrvCrvInfo {
    IntCrvInfo IciB[2] ;     //!< IciB[0] intersez. isolata o inizio overlap, IciB[1] fine overlap 
   // costruttore
    IntCrvCrvInfo( void)
-      : bOverlap( false) {}
+      : bOverlap( false), bCBOverEq( false) {}
 } ;
 //! vettore di IntCrvCrvInfo
 typedef std::vector<IntCrvCrvInfo>  ICCIVECTOR ;
@@ -115,12 +115,16 @@ class IntersCurveCurve
       EGK_EXPORT bool GetOverlaps( void) ;
       //! Restituisce il numero di intersezioni (intersezioni doppie coincidenti e sovrapposte contano uno)
       EGK_EXPORT int  GetIntersCount( void) ;
+      //! Restituisce il numero di intersezioni in 3D ( filtrando le intersezioni)
+      EGK_EXPORT int  GetInters3DCount( void) ;
       //! Restituisce il numero di intersezioni in cui la curva si attraversa
       EGK_EXPORT int  GetCrossIntersCount( void) ;
       //! Restituisce il numero di intersezioni in cui la curva si attraversa o si sovrappone
       EGK_EXPORT int  GetCrossOrOverlapIntersCount( void) ;
       //! Restituisce informazioni sull'intersezione di indice nInd ( 0 based)
       EGK_EXPORT bool GetIntCrvCrvInfo( int nInd, IntCrvCrvInfo& aInfo) ;
+      //! Restituisce informazioni sulla i-esima intersezione 3D ( 0 based)
+      EGK_EXPORT bool GetInt3DCrvCrvInfo( int nInd, IntCrvCrvInfo& aInfo) ;
       //! Restituisce il punto di intersezione più vicino al punto passato
       EGK_EXPORT bool GetIntersPointNearTo( int nCrv, const Point3d& ptNear, Point3d& ptI) ;
       //! Restituisce la classificazione di una curva rispetto all'altra ( nCrv=0 -> CurvaA, nCrv=1 -> CurvaB)

EGkIntersLineBox.h

@@ -32,9 +32,11 @@ EGK_EXPORT bool IntersLineBox( const Point3d& ptL, const Vector3d& vtL, double d
 
 //-----------------------------------------------------------------------------
 // Tipo di intersezione linea-box
-enum IntLineBoxType { ILBT_NONE =  0,                 // non è intersezione
+enum IntLineBoxType { ILBT_NONE =  0,                 // non è intersezione
                       ILBT_IN =  1,                   // ingresso nel box
                       ILBT_OUT = 2,                   // uscita dal box
                       ILBT_TG_INI = 3,                // ingresso tangente in una faccia del box
                       ILBT_TG_FIN = 4,                // uscita tangente da una faccia del box
-                      ILBT_TOUCH = 5} ;               // contatto su uno spigolo o su un vertice del box
+                      ILBT_TOUCH = 5,                 // contatto su uno spigolo o su un vertice del box
+                      ILBT_INSIDE = 6,                // contenimento nel box
+                      ILBT_TG_INSIDE = 7} ;              // contenimento su faccia del box

EGkIntersLineSurfBez.h

@@ -46,9 +46,9 @@ enum IntLineTriaAuxType { ILTA_NO_TRIA = -1,       // l'intersezione è stata ca
                           ILTA_IN = 5} ;          // intersezione in interno del triangolo
 
 //-----------------------------------------------------------------------------
-//! dati di intersezione linea - superficie trimesh
+//! dati di intersezione linea - superficie bezier
 struct IntLinSbzInfo {
-   int     nILTA ;          //!< tipo di intersezione linea-triangolo   // se -1 vuol dire che l'intersezione � stata calcolata direttamente, senza usare la trimesh
+   int     nILSB ;          //!< tipo di intersezione linea-bezier
    double  dU ;             //!< parametro sulla linea
    double  dU2 ;            //!< secondo parametro sulla linea
    int     nT ;             //!< indice del triangolo della superficie trimesh  // se -1 vuol dire che l'intersezione � stata calcolata direttamente, senza usare la trimesh
@@ -58,11 +58,11 @@ struct IntLinSbzInfo {
    Point3d ptUV ;            //!< coordinate del punto nello spazio parametrico
    Point3d ptUV2 ;           //!< coordinate del secondo punto nello spazio parametrico
    // costruttori
-   IntLinSbzInfo( void) : nILTA( ILTA_NO), dU( 0), dU2( 0), nT(0), dCosDN(0), ptI(), ptI2(), ptUV(), ptUV2(){}
-   IntLinSbzInfo( int nILT, double dUU, int nTT, double dCos, const Point3d& ptP, const Point3d ptSP)
-      : nILTA( nILT), dU( dUU), dU2( 0), nT( nTT), dCosDN( dCos), ptI( ptP), ptI2(), ptUV( ptSP), ptUV2() {}
-   IntLinSbzInfo( int nILT, double dUU, double dUU2, int nTT, double dCos, const Point3d& ptP, const Point3d& ptP2, const Point3d& ptSP, const Point3d& ptSP2)
-      : nILTA( nILT), dU( dUU), dU2( dUU2), nT( nTT), dCosDN( dCos), ptI( ptP), ptI2( ptP2), ptUV( ptSP), ptUV2( ptSP2) {}
+   IntLinSbzInfo( void) : nILSB( LSBT_NONE), dU( 0), dU2( 0), nT(0), dCosDN(0), ptI(), ptI2(), ptUV(), ptUV2(){}
+   IntLinSbzInfo( int nILS, double dUU, int nTT, double dCos, const Point3d& ptP, const Point3d ptSP)
+      : nILSB( nILS), dU( dUU), dU2( 0), nT( nTT), dCosDN( dCos), ptI( ptP), ptI2(), ptUV( ptSP), ptUV2() {}
+   IntLinSbzInfo( int nILS, double dUU, double dUU2, int nTT, double dCos, const Point3d& ptP, const Point3d& ptP2, const Point3d& ptSP, const Point3d& ptSP2)
+      : nILSB( nILS), dU( dUU), dU2( dUU2), nT( nTT), dCosDN( dCos), ptI( ptP), ptI2( ptP2), ptUV( ptSP), ptUV2( ptSP2) {}
 } ;
 //! vettore di IntLinSbzInfo
 typedef std::vector<IntLinSbzInfo>  ILSBIVECTOR ;

EGkMultiGeomDB.h

@@ -0,0 +1,30 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2025-2025
+//----------------------------------------------------------------------------
+// File : MultiGeomDB.h       Data : 22.12.25          Versione : 2.7l3
+// Contenuto : Dichiarazione delle funzioni tra due GeomDB.
+//
+//
+//
+// Modifiche : 08.10.25 DB Creazione modulo.
+//             22.12.25 DS Aggiunta funzione DuplicateGeomDB.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "/EgtDev/Include/EGkGeomDB.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 int  Copy( IGeomDB* pSouGeomDB, int nSouId, IGeomDB* pDestGeomDB, int nDestId, int nRefId, int nSonBeforeAfter = GDB_LAST_SON) ;
+EGK_EXPORT int  CopyGlob( IGeomDB* pSouGeomDB, int nSouId, IGeomDB* pDestGeomDB, int nDestId, int nRefId, int nSonBeforeAfter = GDB_LAST_SON) ;
+EGK_EXPORT bool DuplicateGeomDB( IGeomDB* pSouGeomDB, IGeomDB* pDestGeomDB, bool bSkipTemp = false) ;

EGkPlane3d.h

@@ -174,9 +174,8 @@ AreSamePlaneApprox( const Plane3d& plPlaneA, const Plane3d& plPlaneB)
 
 //-----------------------------------------------------------------------------
 inline bool
-AreSamePlaneExact( const Plane3d plPlaneA, const Plane3d& plPlaneB)
+AreSamePlaneExact( const Plane3d& plPlaneA, const Plane3d& plPlaneB)
 {
    return ( AreSameVectorExact( plPlaneA.GetVersN(), plPlaneB.GetVersN())  &&
             PointInPlaneExact( plPlaneA.GetPoint(), plPlaneB)) ;
 }
-

EGkPolyLine.h

@@ -108,7 +108,7 @@ class PolyLine
       EGK_EXPORT bool GetMaxDistanceFromLine( const Point3d& ptLine, const Vector3d& vtLine, double dLen,
                                               double& dMaxDist,  bool bIsSegment = true) const ;
       EGK_EXPORT bool AdjustForMaxSegmentLen( double dMaxLen) ;
-      EGK_EXPORT bool RemoveAlignedPoints( double dToler = EPS_SMALL) ;
+      EGK_EXPORT bool RemoveAlignedPoints( double dToler = EPS_SMALL, bool bStartEnd = true) ;
       EGK_EXPORT bool ApproxOnSide( const Vector3d& vtN, bool bLeftSide, double dToler = EPS_SMALL) ;
       EGK_EXPORT bool MakeConvex( const Vector3d& vtN,  bool bLeftSide) ;
       EGK_EXPORT bool Invert( bool bInvertU = true) ;
@@ -122,6 +122,11 @@ class PolyLine
                                m_nTempProp[nPropInd] = nProp ; } 
       EGK_EXPORT int  GetTempProp( int nPropInd = 0) const
                           { return (( nPropInd >= 0  &&  nPropInd < 2) ? m_nTempProp[nPropInd] : 0) ; }
+      EGK_EXPORT bool FromPointVector( const PNTVECTOR& vPnt)
+                      {  Clear() ;
+                         for ( int i = 0 ; i < std::ssize( vPnt) ; ++i)
+                            AddUPoint( i, vPnt[i]) ;
+                         return GetPointNbr() > 0 ; }
 
    private :
       bool MyChangeStart( int nPos) ;

EGkProjectCurveSurf.h

@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2023-2023
+//  EgalTech 2023-2026
 //----------------------------------------------------------------------------
-// File : EGkProjectCurveSurfTm.h     Data : 31.08.23      Versione : 2.5h3
+// File : EGkProjectCurveSurfTm.h     Data : 14.04.26      Versione : 3.1d3
 // Contenuto : Dichiarazione funzioni proiezione curve su superficie Trimesh.
 //
 //
@@ -31,26 +31,34 @@ struct Point5ax {
    Point3d  ptP ;
    Vector3d vtDir1 ;
    Vector3d vtDir2 ;
+   Vector3d vtDirU ;
+   Vector3d vtDirV ;
    double   dPar ;
    int      nFlag ;
-   Point5ax( void) : ptP(), vtDir1(), vtDir2(), dPar(), nFlag() {} ;
+   Point5ax( void) : ptP(), vtDir1(), vtDir2(), vtDirU(), vtDirV(), dPar(), nFlag() {} ;
    Point5ax( const Point3d& ptBase, const Vector3d& vtTool, double dU, int nData)
-      : ptP( ptBase), vtDir1( vtTool), vtDir2(), dPar( dU), nFlag( nData) {} ;
+      : ptP( ptBase), vtDir1( vtTool), vtDir2(), vtDirU(), vtDirV(), dPar( dU), nFlag( nData) {} ;
    Point5ax( const Point3d& ptBase, const Vector3d& vtTool, const Vector3d& vtTool2, double dU, int nData)
-      : ptP( ptBase), vtDir1( vtTool), vtDir2( vtTool2), dPar( dU), nFlag( nData) {} ;
+      : ptP( ptBase), vtDir1( vtTool), vtDir2( vtTool2), vtDirU(), vtDirV(), dPar( dU), nFlag( nData) {} ;
+   Point5ax( const Point3d& ptBase, const Vector3d& vtTool, const Vector3d& vtTool2,
+             const Vector3d& vtDU, const Vector3d& vtDV, double dU, int nData)
+      : ptP( ptBase), vtDir1( vtTool), vtDir2( vtTool2), vtDirU( vtDU), vtDirV( vtDV), dPar( dU), nFlag( nData) {} ;
 } ; 
 typedef std::vector<Point5ax>        PNT5AXVECTOR ;    // vettore di Punti 5assi
 
 //----------------------------------------------------------------------------
-// Proiezione di una curva su una o più superfici lungo la direzione data
+// Proiezione di una curva su una o più superfici a distanza minima
+EGK_EXPORT bool ProjectCurveOnSurf( const ICurve& crCrv, const CISURFPVECTOR& vpSurf,
+                                    double dLinTol, double dMaxSegmLen, bool bSharpEdges, PNT5AXVECTOR& vPt5ax) ;
+// Proiezione di una curva su una o più superfici lungo la direzione data (da o verso)
 EGK_EXPORT bool ProjectCurveOnSurf( const ICurve& crCrv, const CISURFPVECTOR& vpSurf, const Vector3d& vtDir,
-                                    double dLinTol, double dMaxSegmLen, bool bSharpEdges, PNT5AXVECTOR& vPt5ax) ;
-// Proiezione di una curva su una o più superfici in direzione del punto
+                                    double dLinTol, double dMaxSegmLen, bool bSharpEdges, bool bFromVsTo, PNT5AXVECTOR& vPt5ax) ;
+// Proiezione di una curva su una o più superfici in direzione del punto (da o verso)
 EGK_EXPORT bool ProjectCurveOnSurf( const ICurve& crCrv, const CISURFPVECTOR& vpSurf, const IGeoPoint3d& gpRef,
-                                    double dLinTol, double dMaxSegmLen, bool bSharpEdges, PNT5AXVECTOR& vPt5ax) ;
-// Proiezione di una curva su una o più superfici in direzione della curva
+                                    double dLinTol, double dMaxSegmLen, bool bSharpEdges, bool bFromVsTo, PNT5AXVECTOR& vPt5ax) ;
+// Proiezione di una curva su una o più superfici in direzione della curva (da o verso)
 EGK_EXPORT bool ProjectCurveOnSurf( const ICurve& crCrv, const CISURFPVECTOR& vpSurf, const ICurve& crRef,
-                                    double dLinTol, double dMaxSegmLen, bool bSharpEdges, PNT5AXVECTOR& vPt5ax) ;
-// Proiezione di una curva su una o più superfici in direzione della superficie
+                                    double dLinTol, double dMaxSegmLen, bool bSharpEdges, bool bFromVsTo, PNT5AXVECTOR& vPt5ax) ;
+// Proiezione di una curva su una o più superfici in direzione della superficie (da o verso)
 EGK_EXPORT bool ProjectCurveOnSurf( const ICurve& crCrv, const CISURFPVECTOR& vpSurf, const ISurf& sfRef,
-                                    double dLinTol, double dMaxSegmLen, bool bSharpEdges, PNT5AXVECTOR& vPt5ax) ;
+                                    double dLinTol, double dMaxSegmLen, bool bSharpEdges, bool bFromVsTo, PNT5AXVECTOR& vPt5ax) ;

EGkSbzFromCurves.h

@@ -44,6 +44,8 @@ EGK_EXPORT ISurfBezier* GetSurfBezierByScrewing( const ICurve* pCurve, const Poi
 //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* GetSurfBezierRuledSmooth( const ICurve* pCurve1, const ICurve* pCurve2, BIPNTVECTOR& vSyncLines, double dSampleLen = 10) ;
+EGK_EXPORT ISurfBezier* GetSurfBezierRuledGuided( const ICurve* pCurve1, const ICurve* pCurve2, const BIPNTVECTOR& vCrv, 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) ;

EGkSurfBezier.h

@@ -74,15 +74,15 @@ class __declspec( novtable) ISurfBezier : public ISurf
                                     Vector3d* pvtDerUU = nullptr, Vector3d* pvtDerVV = nullptr, Vector3d* pvtDerUV = nullptr) const = 0 ;
       virtual ICurveComposite* GetCurveOnU( double dV) const = 0 ;
       virtual ICurveComposite* GetCurveOnV( double dU) const = 0 ;
-      virtual ICurveComposite* GetLoop( int nLoop) const = 0 ;                               // nLoop 0-based (1°esterno, successivi interni) 
+      virtual ICurveComposite* GetLoop( int nLoop) const = 0 ;                               // nLoop 0-based (1°esterno, successivi interni) 
       virtual bool GetControlCurveOnU( int nIndV, PolyLine& plCtrlU) const = 0 ;
       virtual bool GetControlCurveOnV( int nIndU, PolyLine& plCtrlV) const = 0 ;
       virtual const ISurfTriMesh* GetAuxSurf( void) const = 0 ;
       virtual const ISurfTriMesh* GetAuxSurfRefined( void) const = 0 ;
-      virtual ISurfTriMesh* GetApproxSurf( double dTol, double dSideMin = 100 * EPS_SMALL) const = 0 ;
-      virtual bool GetLeaves ( std::vector<std::tuple<int, Point3d, Point3d>>& vLeaves) const = 0 ;
+      virtual ISurfTriMesh* GetApproxSurf( double dTol, double dSideMin = 10 * EPS_SMALL, bool bUpdateEdges = false) const = 0 ;
+      virtual bool GetLeaves( std::vector<std::tuple<int, Point3d, Point3d>>& vLeaves, bool bRefined = false) const = 0 ;
       virtual bool GetTriangles2D( std::vector<std::tuple<int,Point3d, Point3d, Point3d>>& vTria2D) const = 0 ;
-      virtual bool UnprojectPointFromStm( int nT, const Point3d& ptI, Point3d& ptSP, int nIL) const = 0 ;
+      virtual bool UnprojectPointFromStm( int nT, const Point3d& ptI, Point3d& ptSP, int nIL = 5) const = 0 ;
       virtual bool UnprojectPointFromStm( int nT, const Point3d& ptI, Point3d& ptSP, int nIL, const Point3d& ptIPrev, bool* bTroughEdge = nullptr) const = 0 ;
       virtual bool UnprojectPoint( const Point3d& pt3D, Point3d& ptParam, const Point3d& ptIPrev, bool* bTroughEdge = nullptr, const Plane3d* plCut = nullptr) const = 0 ;
       virtual bool UnprojectCurveFromStm( const ICurveComposite* pCC, ICRVCOMPOPVECTOR& vpCC, const Plane3d* pPlCut) const = 0 ;
@@ -91,19 +91,25 @@ class __declspec( novtable) ISurfBezier : public ISurf
       virtual bool Cut( const Plane3d& plPlane, bool bSaveOnEq) = 0 ;
       virtual bool IncreaseUV( double& dU, double dx, bool bUOrV, double* dUVCopy = nullptr, bool bModifyOrig = true) const = 0 ;
       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 GetLoops( ICRVCOMPOPOVECTOR& vCC, bool bLineOrBezier) const = 0 ;
+      virtual ICurveComposite* GetSingleEdge3D( bool bLineOrBezier, int nEdge) 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 CreateByExtrusion( const ICurve* pCrv, const Vector3d& vtExtr) = 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 ;
+      virtual bool RemoveCollapsedSpans() = 0 ;
+      virtual PNTVECTOR GetAllControlPoints( void) const = 0 ;
+      virtual bool LimitSurfToTrimmedRegion( void) = 0 ;
+      virtual bool CreateSmoothRuledByTwoCurves( const ICurve* pCurve0, const ICurve* pCurve1, double dSampleLen) = 0 ;
+      virtual bool CreateSmoothRuledByTwoCurves( const ICurve* pCurve0, const ICurve* pCurve1, double dSampleLen, BIPNTVECTOR& vSyncLines) = 0 ;
 } ;
 
 //-----------------------------------------------------------------------------
-static const double SBZ_TREG_COEFF = 1024 ;
+static const double SBZ_TREG_COEFF = PREC_SCALE_COEFF ;
 
 //-----------------------------------------------------------------------------
 inline ISurfBezier* CreateSurfBezier( void)

EGkSurfBzRuledFromStmFaces.h

@@ -0,0 +1,37 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2025-2025
+//----------------------------------------------------------------------------
+// File : EGkSurfBzRuledFromStmFaces.h      Data : 15.09.25       Versione : 2.7j1
+// Contenuto : Calcolo di una superficie di Bezier Ruled definita da un sottoinsieme
+//             di facce di una superficie TriMesh
+//
+//
+//
+// Modifiche : 15.09.25 RE Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "EGkSelection.h"
+#include "EGkCurveLine.h"
+#include "/EgtDev/Include/EGkSurfBezier.h"
+#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 GetBezierEdgeCurvesFromSurfs( const CISURFPVECTOR& vSurf, const SELVECTOR& vSurfFace,
+                                     double dLinTol, double dAngTol, const BIPNTVECTOR& vBreakingPts,
+                                     ICRVCOMPOPOVECTOR& vBezierEdges) ;
+EGK_EXPORT bool GetSyncPointsFromBezierCurves( const ICurveComposite* pEdge0, const ICurveComposite* pEdge1,
+                                               ICRVLINEPOVECTOR& vLines) ;
+EGK_EXPORT bool GetAdjStmFacesInTol( const ISurfTriMesh* pStm, const INTVECTOR& vFaceRef, double dAngTol,
+                                     INTVECTOR& vOtherFaces, double dCurvature) ;

EGkSurfFlatRegion.h

@@ -52,7 +52,8 @@ class __declspec( novtable) ISurfFlatRegion : public ISurf
       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 int  GetChunkSimpleClassification( int nChunk, const ISurfFlatRegion& Other, int nOthChunk) const = 0 ;   // compare only outsides
+      virtual bool CheckChunkInterference( int nChunk, const ISurfFlatRegion& Other, int nOthChunk, bool& bInterference) const = 0 ;
       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 ;

EGkSurfLocal.h

@@ -23,7 +23,7 @@ class SurfLocal
       SurfLocal( IGeomDB* pGeomDB, int nSrfId, const Frame3d& frLoc)
          : m_pSrf( nullptr), m_pCopy( nullptr)
          { // verifica dei parametri
-            if ( pGeomDB == nullptr  ||  &frLoc == nullptr)
+            if ( pGeomDB == nullptr)
                return ;
            // recupero riferimento della superficie
             Frame3d frSrf ;
@@ -48,7 +48,7 @@ class SurfLocal
       SurfLocal( const ISurf* pSurf, const Frame3d& frSrf, const Frame3d& frLoc)
          : m_pSrf( nullptr), m_pCopy( nullptr)
          { // verifica dei parametri
-            if ( pSurf == nullptr  ||  &frSrf == nullptr  ||  &frLoc == nullptr)
+            if ( pSurf == nullptr)
                return ;
            // assegno la superficie originale
             m_pSrf = pSurf ;
@@ -76,7 +76,7 @@ class SurfLocal
                return ;
             m_pSrf = m_pCopy ;
          }
-      SurfLocal( SurfLocal&& Other)
+      SurfLocal( SurfLocal&& Other) noexcept
          : m_pSrf( Other.m_pSrf), m_pCopy( Other.m_pCopy)
          { // annullo gli originali
             Other.m_pSrf = nullptr ;

EGkSurfTriMesh.h

@@ -113,6 +113,8 @@ class __declspec( novtable) ISurfTriMesh : public ISurf
       virtual bool GetEdge( int nInd, int& nV1, int& nV2, int& nFl, int& nFr, double& dAng) const = 0 ;
       virtual bool GetEdge( int nInd, Point3d& ptP1, Point3d& ptP2, double& dAng) const = 0 ;
       virtual bool GetEdges( ICURVEPOVECTOR& vpCurve) const = 0 ;
+      virtual bool GetCurvature( int nV,
+                                 double& dMinK, Vector3d& vtMinK, double& dMaxK, Vector3d& vtMaxK, bool& bPlanar, Vector3d& vtNorm) const = 0 ;
       virtual bool Cut( const Plane3d& plPlane, bool bSaveOnEq) = 0 ;
       virtual bool GeneralizedCut( const ICurve& cvCurve, bool bSaveOnEq) = 0 ;
       virtual bool Add( const ISurfTriMesh& Other) = 0 ;
@@ -136,6 +138,7 @@ class __declspec( novtable) ISurfTriMesh : public ISurf
       virtual bool GetPartLoops( int nPart, POLYLINEVECTOR& vPL) const = 0 ;
       virtual bool RemovePart( int nPart) = 0 ;
       virtual ISurfTriMesh* ClonePart( int nPart) const = 0 ;
+      virtual bool GetPartAndShellFromFacet( int nFacet, int& nPart, int& nShell) 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 ;

EGkSurfTriMeshAux.h

@@ -25,6 +25,8 @@ static int STMOFF_EXTEND = 2 ;
 // Funzioni per Offset di singola superficie
 EGK_EXPORT ISurfTriMesh* CreateSurfTriMeshOffset( const ISurfTriMesh* pStm, double dOffs, double dPrec, int nType = STMOFF_FILLET) ;
 EGK_EXPORT ISurfTriMesh* CreateSurfTriMeshThickeningOffset( const ISurfTriMesh* pStm, double dOffs, double dPrec, int nType = STMOFF_FILLET) ;
-// Funzioni per Offset di più superfici
+// Funzioni per Offset di più superfici
 EGK_EXPORT ISurfTriMesh* CreateSurfTriMeshesOffset( const CISURFTMPVECTOR& vStm, double dOffs, double dPrec, int nType = STMOFF_FILLET) ;
 EGK_EXPORT ISurfTriMesh* CreateSurfTriMeshesThickeningOffset( const CISURFTMPVECTOR& vStm, double dOffs, double dPrec, int nType = STMOFF_FILLET) ;
+// Funzione per Creazione superficie Shell
+EGK_EXPORT ISurfTriMesh* CreateSurfTriMeshShell( const ISurfTriMesh* pStm, double dThick, double dLinTol) ;

EGkTrimming.h

@@ -0,0 +1,63 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2025-2025
+//----------------------------------------------------------------------------
+// File : EgkTrimming.h      Data : 15.09.25       Versione : 2.7j1
+// Contenuto : Calcolo di una superficie di Bezier Ruled definita da un sottoinsieme
+//             di facce di una superficie TriMesh
+//
+//
+//
+// Modifiche : 15.09.25 RE Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "EGkSelection.h"
+#include "EGkCurveLine.h"
+#include "/EgtDev/Include/EGkSurfBezier.h"
+#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
+
+typedef std::vector<ISURFPOVECTOR> ISURFPOMATRIX ;
+typedef std::vector<ICRVCOMPOPOVECTOR> ICRVCOMPOPOMATRIX ;
+
+enum RegolarizeType { STD = 0,  // standard, con modifiche dirette ai punti di controllo
+                      RMF = 1}; // ricostruendo le curve usando il rotation minimizing frame
+
+//-----------------------------------------------------------------------------
+EGK_EXPORT bool GetTrimmingStmAdjTria( const ISurfTriMesh* pStm, int nStartTria, const Point3d& ptStartTria,
+                                       double dAngTol, double dSize, double dSizeTol, ISurfTriMesh* pStmAdjTria) ;
+EGK_EXPORT bool GetTrimmingAdjSurfs( const CISURFPVECTOR& vSurf, const CISURFPVECTOR& vOtherSurf, double dLinTol,
+                                     double dAngTol, double dFaceAngTol,
+                                     INTVECTOR& vIndOtherSurf) ;
+EGK_EXPORT bool GetTrimmingRawEdges( const CISURFPVECTOR& vSurf, const SELVECTOR& vSurfFace,
+                                     double dLinTol, double dAngTol,
+                                     ICRVCOMPOPOVECTOR& vBezierEdges) ;
+EGK_EXPORT bool GetTrimmingBezierEdges( ICRVCOMPOPOVECTOR& vCompoRawEdges, double dLinTol, double dAngTol,
+                                        ICRVCOMPOPOVECTOR& vCompoEdges) ;
+EGK_EXPORT bool GetTrimmingFinalBorders( ICRVCOMPOPOVECTOR& vCompoBezierEdges, double dLinTol,
+                                         double dAngTol, BIPNTVECTOR& vBreakingPts, double dThick, double dThickTol) ;
+EGK_EXPORT bool GetTrimmingFinalBorders( CISURFPVECTOR& vpSurf, const SELVECTOR& vSurfFaces, double dSurfLinTol,
+                                         double dSurfAngTol, double dLinTol, double dAngTol, double dThick,
+                                         ICRVCOMPOPOVECTOR& vCompoBezierEdges) ;
+EGK_EXPORT ISurfBezier* GetTrimmingRuledBezier( const CISURFPVECTOR& vSurf, const ICurve* pCrvEdge1, const ICurve* pCrvEdge2,
+                                                double dLinTol, const BIPNTVECTOR& vSyncPoints) ;
+EGK_EXPORT bool GetTrimmingSurfBzSyncPoints( const ICurve* pCrvEdge1, const ICurve* pCrvEdge2,
+                                             double dLinTol, BIPNTVECTOR& vSyncPoints) ;
+EGK_EXPORT bool GetTrimmingSyncInterpolation( const ICurve* pCrvEdge1, const ICurve* pCrvEdge2,
+                                              const ICurve* pSync1, const ICurve* pSync2, double dLinTol,
+                                              double dAngTol, BIPNTVECTOR& vSyncPoints) ;
+EGK_EXPORT bool GetTrimmingHoleBorders( const CISURFPVECTOR& vpSurf, const Point3d& ptRef, double dSurfLinTol,
+                                        double dSurfAngTol, double dEdgeLinTol, double dEdgeAngTol,
+                                        double dEdgeThick, ICRVCOMPOPOVECTOR& vHoleBorders) ;
+EGK_EXPORT ISurfBezier* RegolarizeBordersLocally( const ISurfBezier* pSurfBz, const BIPOINT& bpIsoStart,
+                                                  const BIPOINT& bpIsoEnd, double dTol, int nType = RegolarizeType::STD) ;

EGkUserObjFactory.h

@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2015-2015
+//  EgalTech 2015-2025
 //----------------------------------------------------------------------------
-// File : EGkUserObjFactory.h       Data : 22.05.15        Versione : 1.6e3
+// File : EGkUserObjFactory.h       Data : 31.10.25        Versione : 2.7k1
 // Contenuto : Factory della classe IUserObj.
 //
 //
@@ -32,29 +32,6 @@
 #define USEROBJ_CREATE( sName)        UserObjFactory::Create( sName)
 #define USEROBJ_GETLIST( vsList)      UserObjFactory::GetList( vsList)
 
-//----------------------------------------------------------------------------
-template <class T> 
-class UserObjRegister
-{
-   public :
-      static bool DoRegister( const std::string& sName)
-         {  if ( ! UserObjFactory::Register( sName, Create))
-               return false ;
-            GetNamePrivate() = sName ;
-            return true ; }
-      static IUserObj* Create( void) 
-         {  return new(nothrow) T ; }
-      static const std::string& GetName( void) 
-         { return GetNamePrivate() ; }
-
-   private :
-      UserObjRegister( void)  {}
-      ~UserObjRegister( void) {}
-      static std::string& GetNamePrivate( void) 
-         { static std::string s_sName ;
-           return s_sName ; }
-} ;
-
 //----------------------------------------------------------------------------
 class UserObjFactory
 {
@@ -76,3 +53,26 @@ class UserObjFactory
      // metodo di accesso alla mappa statica
       static CreatorMap& GetCreatorMap( void) ;
 } ;
+
+//----------------------------------------------------------------------------
+template <class T> 
+class UserObjRegister
+{
+   public :
+      static bool DoRegister( const std::string& sName)
+         {  if ( ! UserObjFactory::Register( sName, Create))
+               return false ;
+            GetNamePrivate() = sName ;
+            return true ; }
+      static IUserObj* Create( void) 
+         {  return new( std::nothrow) T ; }
+      static const std::string& GetName( void) 
+         { return GetNamePrivate() ; }
+
+   private :
+      UserObjRegister( void)  {}
+      ~UserObjRegister( void) {}
+      static std::string& GetNamePrivate( void) 
+         { static std::string s_sName ;
+           return s_sName ; }
+} ;

EGkVolZmap.h

@@ -29,10 +29,10 @@ class __declspec( novtable) IVolZmap : public IGeoObj
    public :
       virtual bool CopyFrom( const IGeoObj* pGObjSrc) = 0 ;
       virtual bool Clear( void) = 0 ;
-      virtual bool Create( const Point3d& ptO, double dDimX, double dDimY, double dDimZ, double dStep, bool bTriDex) = 0 ;
-      virtual bool CreateEmpty( const Point3d& ptO, double dDimX, double dDimY, double dDimZ, double dStep, bool bTriDex) = 0 ;
-      virtual bool CreateFromFlatRegion( const ISurfFlatRegion& Surf, double dDimZ, double dStep, bool bTriDex) = 0 ;
-      virtual bool CreateFromTriMesh( const ISurfTriMesh& Surf, double dStep, bool bTriDex, double dExtraBox = 0.) = 0 ;
+      virtual bool Create( const Point3d& ptO, double dDimX, double dDimY, double dDimZ, double dStep, bool bTriDex, int* nError = nullptr) = 0 ;
+      virtual bool CreateEmpty( const Point3d& ptO, double dDimX, double dDimY, double dDimZ, double dStep, bool bTriDex, int* nError = nullptr) = 0 ;
+      virtual bool CreateFromFlatRegion( const ISurfFlatRegion& Surf, double dDimZ, double dStep, bool bTriDex, int* nError = nullptr) = 0 ;
+      virtual bool CreateFromTriMesh( const ISurfTriMesh& Surf, double dStep, bool bTriDex, double dExtraBox = 0, int* nError = nullptr) = 0 ;
       virtual int  GetBlockCount( void) const = 0 ;
       virtual int  GetBlockUpdatingCounter( int nBlock) const = 0 ;
       virtual bool GetBlockTriangles( int nBlock, TRIA3DEXVECTOR& vTria) const = 0 ;
@@ -93,7 +93,9 @@ class __declspec( novtable) IVolZmap : public IGeoObj
       virtual int  GetPartMinDistFromPoint( const Point3d& ptP) const = 0 ;
       virtual bool AddSurfTm( const ISurfTriMesh* pStm) = 0 ;
       virtual bool SubtractSurfTm( const ISurfTriMesh* pStm) = 0 ;
-      virtual bool MakeUniform( double dToler) = 0 ;
+      virtual bool MakeUniform( double dToler, bool bIsExtensionFirst = true, int nToolNum = 0) = 0 ;
+      virtual bool RemoveFins( const Vector3d& vtDir, double dThick) = 0 ;
+      virtual bool Offset( double dOffs, int nType) = 0 ;
 } ;
 
 //-----------------------------------------------------------------------------

EGnFileUtils.h

@@ -1,13 +1,14 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2013-2022
+//  EgalTech 2013-2026
 //----------------------------------------------------------------------------
-// File : EGnFileUtils.h       Data : 09.04.22          Versione : 2.4d1
+// File : EGnFileUtils.h       Data : 09.01.26          Versione : 3.1a1
 // Contenuto : Prototipi funzioni di utilità su file e direttori.
 //
 //
 //
 // Modifiche : 11.12.13 DS Creazione modulo.
 //             09.04.22 DS Aggiunta FindAllFiles.
+//             09.01.26 DS Aggiunta EraseNonEmptyDirectory.
 //
 //----------------------------------------------------------------------------
 
@@ -42,4 +43,5 @@ EGN_EXPORT bool ExistsDirectory( const std::string& sDir) ;
 EGN_EXPORT bool CreateDirectoryEgt( const std::string& sDir) ;
 EGN_EXPORT bool EmptyDirectory( const std::string& sDir) ;
 EGN_EXPORT bool EraseDirectory( const std::string& sDir) ;
+EGN_EXPORT bool EraseNonEmptyDirectory( const std::string& sDir) ;
 EGN_EXPORT bool FindAllDirectories( const std::string& sDirSpec, STRVECTOR& vsDirNames) ;

EGnStringKeyVal.h

@@ -101,14 +101,14 @@ GetVal( const std::string& sString, const std::string& sKey, T& Val)
 inline bool
 SetValInNotes( const std::string& sKey, const std::string& sVal, std::string& sNotes)
 {
-  // verifiche validità chiave
+  // verifiche validità chiave
    if ( ! IsValidKey( sKey)  ||  ! IsValidVal( sVal))
       return false ;
   // chiave con carattere finale speciale
    std::string sTkey = sKey ;
    if ( sKey.back() != COLON)
       sTkey += EQUAL ;
-  // ricerca se già presente
+  // ricerca se già presente
    STRVECTOR vsTokens ;
    Tokenize( sNotes, ";", vsTokens) ;
    bool bFound = false ;
@@ -143,7 +143,7 @@ SetValInNotes( const std::string& sKey, T& Val, std::string& sNotes)
 inline bool
 GetValInNotes( const std::string& sNotes, const std::string& sKey, std::string& sVal)
 {
-  // verifiche validità chiave
+  // verifiche validità chiave
    if ( sNotes.empty()  ||  ! IsValidKey( sKey))
       return false ;
   // chiave con carattere finale speciale
@@ -171,11 +171,46 @@ GetValInNotes( const std::string& sNotes, const std::string& sKey, T& Val)
    return ( GetValInNotes( sNotes, sKey, sVal) && FromString( sVal, Val)) ;
 }
 
+//----------------------------------------------------------------------------
+inline bool
+GetValInNotes( const std::string& sNotes, const std::string& sKey, const std::string& sToken, std::string& sVal)
+{
+  // verifiche validità chiave
+   if ( sNotes.empty()  ||  ! IsValidKey( sKey))
+      return false ;
+  // verifiche validità del token
+   if ( sToken.empty())
+      return false ;
+  // chiave con carattere finale speciale
+   std::string sTkey = sKey ;
+   if ( sKey.back() != COLON)
+      sTkey += EQUAL ;
+  // ricerca
+   STRVECTOR vsTokens ;
+   Tokenize( sNotes, sToken, vsTokens) ;
+   for ( const auto& sToken : vsTokens) {
+      if ( FindKey( sToken, sTkey, true)) {
+         sVal = sToken.substr( sTkey.length()) ;
+         return true ;
+      }
+   }
+   return false ;
+}
+
+//----------------------------------------------------------------------------
+template <class T> 
+inline bool
+GetValInNotes( const std::string& sNotes, const std::string& sKey, const std::string& sToken, T& Val)
+{
+   std::string sVal ;
+   return ( GetValInNotes( sNotes, sKey, sToken, sVal) && FromString( sVal, Val)) ;
+}
+
 //----------------------------------------------------------------------------
 inline bool
 RemoveValInNotes( const std::string& sKey, std::string& sNotes)
 {
-  // verifiche validità chiave
+  // verifiche validità chiave
    if ( sNotes.empty()  ||  ! IsValidKey( sKey))
       return false ;
   // chiave con carattere finale speciale

EGnStringUtils.h

@@ -1,13 +1,14 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2013-2014
+//  EgalTech 2013-2025
 //----------------------------------------------------------------------------
-// File : EGnStringUtils.h      Data : 17.03.14          Versione : 1.5c2
+// File : EGnStringUtils.h      Data : 18.09.25         Versione : 2.7i1
 // Contenuto : Dichiarazione delle funzioni di utilità per le stringhe.
 //
 //
 //
 // Modifiche : 20.11.13 DS Creazione modulo.
 //             20.10.15 DS Agg. FromString e ToString per std::array<double,N>.
+//             18.09.25 DS Agg. FromString e ToString per long long.
 //
 //----------------------------------------------------------------------------
 
@@ -136,6 +137,10 @@ FromString( const std::string& sVal, unsigned int& nVal)
       { auto answer = fast_float::from_chars_advanced( sVal.data(), sVal.data() + sVal.size(), nVal, FAST_FLOAT_OPTS) ;
         return ( answer.ec == std::errc()  &&  answer.ptr != sVal.data()) ; }
 inline bool
+FromString( const std::string& sVal, long long& nVal)
+      { auto answer = fast_float::from_chars_advanced( sVal.data(), sVal.data() + sVal.size(), nVal, FAST_FLOAT_OPTS) ;
+        return ( answer.ec == std::errc()  &&  answer.ptr != sVal.data()) ; }
+inline bool
 FromString( const std::string& sVal, bool& bVal)
       { int nTmp ;
         if ( ! FromString( sVal, nTmp))
@@ -184,7 +189,30 @@ EGN_EXPORT bool FromString( const std::string& sVal, DBLVECTOR& vdVal) ;
 EGN_EXPORT bool FromString( const std::string& sVal, STRVECTOR& vsVal) ;
 
 //----------------------------------------------------------------------------
-EGN_EXPORT const std::string ToStringAdv( int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr) ;
+inline const std::string
+ToStringAdv( int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
+      {
+        // eseguo conversione
+         const int nBuffSize = 36 ;
+         char szBuff[nBuffSize]{} ;
+         auto Res = std::to_chars( szBuff, szBuff + nBuffSize - 1, nVal, nRadix) ;
+         if ( Res.ec != std::errc()) {
+            if ( pnErr != nullptr)
+               *pnErr = int( Res.ec) ;
+            return "#Error" ;
+         }
+         // gestione codice di errore
+         if ( pnErr != nullptr)
+            *pnErr = 0 ;
+         // verifico lunghezza minima
+         int  nLen = (int) strlen( szBuff) ;
+         if ( nLen >= nPrec)
+            return szBuff ;
+         // porto la stringa alla minima lunghezza
+         std::string sBuff( szBuff)  ;
+         sBuff.insert( 0, ( nPrec - nLen), '0') ;
+         return sBuff ;
+      }
 inline const std::string
 ToString( int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
       {
@@ -205,7 +233,31 @@ ToString( int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
             *pnErr = 0 ;
          return szBuff ;
       }
-EGN_EXPORT const std::string ToStringAdv( unsigned int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr) ;
+
+inline const std::string
+ToStringAdv( unsigned int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
+      {
+        // eseguo conversione
+         const int nBuffSize = 36 ;
+         char szBuff[nBuffSize]{} ;
+         auto Res = std::to_chars( szBuff, szBuff + nBuffSize - 1, nVal, nRadix) ;
+         if ( Res.ec != std::errc()) {
+            if ( pnErr != nullptr)
+               *pnErr = int( Res.ec) ;
+            return "#Error" ;
+         }
+         // gestione codice di errore
+         if ( pnErr != nullptr)
+            *pnErr = 0 ;
+         // verifico lunghezza minima
+         int  nLen = (int) strlen( szBuff) ;
+         if ( nLen >= nPrec)
+            return szBuff ;
+         // porto la stringa alla minima lunghezza
+         std::string sBuff( szBuff)  ;
+         sBuff.insert( 0, ( nPrec - nLen), '0') ;
+         return sBuff ;
+      }
 inline const std::string
 ToString( unsigned int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
       {
@@ -227,6 +279,58 @@ ToString( unsigned int nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullpt
          return szBuff ;
       }
 template <size_t size>
+const std::string ToString( const unsigned int (&nVal)[size], int nPrec = 1)
+      { std::string sDest ; sDest.reserve( 8 * size) ;
+        for ( const auto& nV : nVal)
+           sDest += ToString( nV, nPrec) + "," ;
+        sDest.pop_back() ;
+        return sDest ; }
+
+inline const std::string
+ToStringAdv( long long nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
+      {
+        // eseguo conversione
+         const int nBuffSize = 68 ;
+         char szBuff[nBuffSize]{} ;
+         auto Res = std::to_chars( szBuff, szBuff + nBuffSize - 1, nVal, nRadix) ;
+         if ( Res.ec != std::errc()) {
+            if ( pnErr != nullptr)
+               *pnErr = int( Res.ec) ;
+            return "#Error" ;
+         }
+         // gestione codice di errore
+         if ( pnErr != nullptr)
+            *pnErr = 0 ;
+         // verifico lunghezza minima
+         int  nLen = (int) strlen( szBuff) ;
+         if ( nLen >= nPrec)
+            return szBuff ;
+         // porto la stringa alla minima lunghezza
+         std::string sBuff( szBuff)  ;
+         sBuff.insert( 0, ( nPrec - nLen), '0') ;
+         return sBuff ;
+      }
+inline const std::string
+ToString( long long nVal, int nPrec = 1, int nRadix = 10, int* pnErr = nullptr)
+      {
+        // se necessario processing avanzato
+         if ( nPrec > 1  ||  nRadix < 6)
+            return ToStringAdv( nVal, nPrec, nRadix, pnErr) ;
+        // eseguo conversione
+         const int nBuffSize = 16 ;
+         char szBuff[nBuffSize]{} ;
+         auto Res = std::to_chars( szBuff, szBuff + nBuffSize - 1, nVal, nRadix) ;
+         if ( Res.ec != std::errc()) {
+            if ( pnErr != nullptr)
+               *pnErr = int( Res.ec) ;
+            return "#Error" ;
+         }
+        // gestione codice di errore
+         if ( pnErr != nullptr)
+            *pnErr = 0 ;
+         return szBuff ;
+      }
+template <size_t size>
 const std::string ToString( const int (&nVal)[size], int nPrec = 1)
       { std::string sDest ; sDest.reserve( 8 * size) ;
         for ( const auto& nV : nVal)

EInAPI.h

@@ -34,8 +34,8 @@ extern "C" {
 // General
 EIN_EXPORT BOOL __stdcall EgtInit( int nDebug, const wchar_t* wsLogFile, const wchar_t* wsLogMsg) ;
 EIN_EXPORT BOOL __stdcall EgtExit( void) ;
-typedef bool (__stdcall * pfOnTerminateProcess) ( int) ;
-EIN_EXPORT BOOL __stdcall EgtSetOnTerminateProcess( pfOnTerminateProcess pFun) ;
+typedef bool (__stdcall * psfOnTerminateProcess) ( int) ;
+EIN_EXPORT BOOL __stdcall EgtSetOnTerminateProcess( psfOnTerminateProcess pFun) ;
 EIN_EXPORT BOOL __stdcall EgtSetUserLevel( int nUserLev) ;
 EIN_EXPORT int  __stdcall EgtGetUserLevel( void) ;
 EIN_EXPORT BOOL __stdcall EgtSetKey( const wchar_t* wsKey) ;
@@ -65,10 +65,10 @@ EIN_EXPORT BOOL __stdcall EgtGetCpuInfo( wchar_t*& wsCpu) ;
 EIN_EXPORT BOOL __stdcall EgtGetMemoryInfo( wchar_t*& wsMem) ;
 EIN_EXPORT BOOL __stdcall EgtFreeMemory( void* pMem) ;
 EIN_EXPORT BOOL __stdcall EgtOutLog( const wchar_t* wsMsg) ;
-typedef int (__stdcall * pfProcEvents) (int, int) ;
-EIN_EXPORT BOOL __stdcall EgtSetProcessEvents( pfProcEvents pFun) ;
-typedef BOOL (__stdcall * pfOutTextW) (wchar_t*&) ;
-EIN_EXPORT BOOL __stdcall EgtSetOutText( pfOutTextW pFun) ;
+typedef int (__stdcall * psfProcEvents) (int, int) ;
+EIN_EXPORT BOOL __stdcall EgtSetProcessEvents( psfProcEvents pFun) ;
+typedef BOOL (__stdcall * psfOutTextW) (wchar_t*&) ;
+EIN_EXPORT BOOL __stdcall EgtSetOutText( psfOutTextW pFun) ;
 EIN_EXPORT BOOL __stdcall EgtSetTempDir( const wchar_t* wsTempDir) ;
 EIN_EXPORT BOOL __stdcall EgtGetTempDir( wchar_t*& wsTempDir) ;
 EIN_EXPORT BOOL __stdcall EgtSetMainWindowHandle( HWND hMainWnd) ;
@@ -103,8 +103,8 @@ EIN_EXPORT BOOL __stdcall EgtNewFile( void) ;
 EIN_EXPORT BOOL __stdcall EgtOpenFile( const wchar_t* wsFilePath) ;
 EIN_EXPORT BOOL __stdcall EgtInsertFile( const wchar_t* wsFilePath) ;
 EIN_EXPORT BOOL __stdcall EgtSaveFile( const wchar_t* wsFilePath, int nFlag) ;
-EIN_EXPORT BOOL __stdcall EgtSaveObjToFile( int nId, const wchar_t* wsFilePath, int nFlag) ;
-EIN_EXPORT BOOL __stdcall EgtSaveMachGroupToFile( int nMGroupId, const wchar_t* wsFilePath, int nFlag) ;
+EIN_EXPORT BOOL __stdcall EgtSaveObjToFile( int nNumId, const int nIds[], const wchar_t* wsFilePath, int nFlag) ;
+EIN_EXPORT BOOL __stdcall EgtSaveMachGroupToFile( int nMGroupId, int nNumPlusId, const int nPlusIds[], const wchar_t* wsFilePath, int nFlag) ;
 
 // Exchange
 EIN_EXPORT int  __stdcall EgtGetFileType( const wchar_t* wsFilePath) ;
@@ -156,11 +156,13 @@ EIN_EXPORT int  __stdcall EgtBeamModifyProcess( int nGeomId, int nGroup, int nPr
                                                 int nCrvId, int nCrv2Id, BOOL bUpdate) ;
 EIN_EXPORT BOOL __stdcall EgtBeamEraseProcess( int nGeomId, BOOL bUpdate) ;
 EIN_EXPORT BOOL __stdcall EgtBeamEnableProcess( int nGeomId, BOOL bEnable, BOOL bUpdate) ;
+EIN_EXPORT BOOL __stdcall EgtBeamCalcAllSolids( BOOL bShow, BOOL bRecalc) ;
+EIN_EXPORT BOOL __stdcall EgtBeamShowAllSolids( BOOL bShow) ;
 EIN_EXPORT BOOL __stdcall EgtBeamCalcSolid( int nPartId, BOOL bRecalc) ;
 EIN_EXPORT int  __stdcall EgtBeamGetSolid( int nPartId) ;
 EIN_EXPORT BOOL __stdcall EgtBeamShowSolid( int nPartId, BOOL bShow) ;
-EIN_EXPORT BOOL __stdcall EgtBeamGetBuildingIsOn( void) ;
-EIN_EXPORT BOOL __stdcall EgtBeamShowBuilding( BOOL bShow) ;
+EIN_EXPORT BOOL __stdcall EgtBeamGetBuildingIsOn( int nAssGrpId) ;
+EIN_EXPORT BOOL __stdcall EgtBeamShowBuilding( int nAssGrpId, BOOL bShow) ;
 
 // Tsc Executor
 EIN_EXPORT BOOL __stdcall EgtInitTscExec( void) ;
@@ -295,6 +297,8 @@ EIN_EXPORT int  __stdcall EgtCreatePolygonFromApothem( int nParentId, int nNumSi
                                                        const double ptMid[3], int nRefType) ;
 EIN_EXPORT int  __stdcall EgtCreatePolygonFromSide( int nParentId, int nNumSides, const double ptIni[3],
                                                     const double ptFin[3], int nRefType) ;
+EIN_EXPORT int  __stdcall EgtSurfBezierGetCurveU( int nSurfId, double dU, int nDestGroup) ;
+EIN_EXPORT int  __stdcall EgtSurfBezierGetCurveV( int nSurfId, double dV, int nDestGroup) ;
 
 // GeomDB Create Surf
 EIN_EXPORT int  __stdcall EgtCreateSurfFrRectangle( int nParentId, const double ptIni[3], const double ptCross[3], int nRefType) ;
@@ -390,7 +394,9 @@ EIN_EXPORT BOOL __stdcall EgtGetBBoxRef( int nId, int nFlag, const double ptOrig
                                          const double vtX[3], const double vtY[3], const double vtZ[3],
                                          double ptMin[3], double ptMax[3]) ;
 EIN_EXPORT int  __stdcall EgtCopy( int nSouId, int nRefId, int nSonBeforeAfter) ;
+EIN_EXPORT int  __stdcall EgtCopyEx( int nSouCtx, int nSouId, int nDestCtx, int nRefId, int nSonBeforeAfter) ;
 EIN_EXPORT int  __stdcall EgtCopyGlob( int nSouId, int nRefId, int nSonBeforeAfter) ;
+EIN_EXPORT int  __stdcall EgtCopyGlobEx( int nSouCtx, int nSouId, int nDestCtx, int nRefId, int nSonBeforeAfter) ;
 EIN_EXPORT BOOL __stdcall EgtRelocate( int nSouId, int nRefId, int nSonBeforeAfter) ;
 EIN_EXPORT BOOL __stdcall EgtRelocateGlob( int nSouId, int nRefId, int nSonBeforeAfter) ;
 EIN_EXPORT BOOL __stdcall EgtGroupSwap( int nId1, int nId2, BOOL bSwapRef, BOOL bMark) ;
@@ -629,6 +635,10 @@ EIN_EXPORT int  __stdcall EgtGetSurfTmSilhouette( int nId, const double vtDir[3]
 EIN_EXPORT int  __stdcall EgtExtractSurfTmLoops( int nId, int nDestGrpId, int* pnCount) ;
 EIN_EXPORT int  __stdcall EgtExtractSurfTmFacetLoops( int nId, int nFacet, int nDestGrpId, int* pnCount) ;
 EIN_EXPORT int  __stdcall EgtCopySurfTmFacet( int nId, int nFacet, int nDestGrpId) ;
+EIN_EXPORT int  __stdcall EgtExtractSurfTmTriaLoop( int nId, int nT, int nDestGrpId) ;
+EIN_EXPORT BOOL __stdcall EgtSurfBezierParamsFromPoint( int nSurfId, const double ptOnSurf[3], int nRefId, double* pdU, double* pdV) ;
+EIN_EXPORT BOOL __stdcall EgtSurfBezierGetPointNrmD1( int nSurfId, double dU, double dV, int nUsd, int nVsd, int nRefId,
+                                                      double ptP[3], double vtNorm[3], double vtDerU[3], double vtDerV[3]) ;
 EIN_EXPORT int  __stdcall EgtExtractSurfBezierLoops( int nId, int nDestGrpId, int* pnCount) ;
 
 // Geo Snap Vector/Point/Frame
@@ -940,6 +950,7 @@ EIN_EXPORT BOOL __stdcall EgtSetMachiningGeometry( int nNumId, const int nIds[],
 EIN_EXPORT BOOL __stdcall EgtPreviewMachining( BOOL bRecalc) ;
 EIN_EXPORT BOOL __stdcall EgtApplyMachining( BOOL bRecalc) ;
 EIN_EXPORT BOOL __stdcall EgtUpdateMachining( void) ;
+EIN_EXPORT BOOL __stdcall EgtChangePreviewMachiningToolShow( int nLookFlag) ;
 EIN_EXPORT BOOL __stdcall EgtPreparePreviewMachiningTool( void) ;
 EIN_EXPORT BOOL __stdcall EgtRemovePreviewMachiningTool( void) ;
 EIN_EXPORT int  __stdcall EgtGetPreviewMachiningToolStepCount( void) ;
@@ -989,6 +1000,7 @@ EIN_EXPORT BOOL __stdcall EgtGetAllTablesNames( wchar_t*& wsNames) ;
 // Machine Calc
 EIN_EXPORT BOOL __stdcall EgtSetCalcTool( const wchar_t* wsTool, const wchar_t* wsHead, int nExit) ;
 EIN_EXPORT BOOL __stdcall EgtGetCalcTool( wchar_t*& wsTool, wchar_t*& wsHead, int* pnExit) ;
+EIN_EXPORT BOOL __stdcall EgtGetAllCurrAxesNames( wchar_t*& wsAxNames) ;
 EIN_EXPORT BOOL __stdcall EgtGetCalcAngles( const double vtDirT[3], const double vtDirA[3],
                                             int* pnStat, double* pdAngA1, double* pdAngB1, double* pdAngA2, double* pdAngB2) ;
 EIN_EXPORT BOOL __stdcall EgtGetCalcAnglesEx( const double vtDirT[3], const double vtDirA[3],
@@ -1024,6 +1036,7 @@ EIN_EXPORT BOOL __stdcall EgtSetGridGeoAdv( double dSnapStep, int nMinLineSstep,
 EIN_EXPORT BOOL __stdcall EgtSetGridColor( const int nMinCol[4], const int nMajCol[4]) ;
 EIN_EXPORT BOOL __stdcall EgtResize( int nW, int nH) ;
 EIN_EXPORT BOOL __stdcall EgtDraw( void) ;
+EIN_EXPORT BOOL __stdcall EgtRedraw( void) ;
 EIN_EXPORT BOOL __stdcall EgtSelect( int nWinX, int nWinY, int nSelW, int nSelH, int* pnSel) ;
 EIN_EXPORT BOOL __stdcall EgtSetObjFilterForSelWin( BOOL bZerodim, BOOL bCurve, BOOL bSurf, BOOL bVolume, BOOL bExtra) ;
 EIN_EXPORT BOOL __stdcall EgtUnselectableAdd( int nId) ;

EMkMachMgr.h

@@ -176,10 +176,11 @@ class __declspec( novtable) IMachMgr
       virtual int  GetCurrSetup( void) const = 0 ;
       virtual bool GetDefaultSetupName( std::string& sName) const = 0 ;
       virtual bool ImportSetup( const std::string& sName) = 0 ;
+      virtual bool ExistsCurrSetup( void) const = 0 ;
       virtual bool VerifyCurrSetup( STRVECTOR& vsErrors) = 0 ;
-      virtual bool FindToolInCurrSetup( const std::string& sTool) = 0 ;
-      virtual bool GetToolSetupPosInCurrSetup( const std::string& sTool, std::string& sTcPos) = 0 ;
-      virtual bool GetToolsInCurrSetupPos( const std::string& sTcPos, STRVECTOR& vsTools) = 0 ;
+      virtual bool FindToolInCurrSetup( const std::string& sTool) const = 0 ;
+      virtual bool GetToolSetupPosInCurrSetup( const std::string& sTool, std::string& sTcPos) const = 0 ;
+      virtual bool GetToolsInCurrSetupPos( const std::string& sTcPos, STRVECTOR& vsTools) const = 0 ;
       virtual bool UpdateCurrSetup( void) = 0 ;
       virtual bool EraseCurrSetup( void) = 0 ;
      // Machinings DataBase
@@ -265,6 +266,7 @@ class __declspec( novtable) IMachMgr
       virtual bool RemoveMachiningPreview( void) = 0 ;
       virtual bool MachiningApply( bool bRecalc, bool bPostApply = true) = 0 ;
       virtual bool MachiningUpdate( bool bPostApply = true) = 0 ;
+      virtual bool ChangePreviewMachiningToolShow( int nLookFlag) = 0 ;
       virtual bool PreparePreviewMachiningTool( void) const = 0 ;
       virtual bool RemovePreviewMachiningTool( void) const = 0 ;
       virtual int  GetPreviewMachiningToolStepCount( void) const = 0 ; 
@@ -278,13 +280,19 @@ class __declspec( novtable) IMachMgr
       virtual bool IsMachiningEmpty( int nEmptyType = 0) const = 0 ;
       virtual bool GetMachiningStartPoint( Point3d& ptStart) const = 0 ;
       virtual bool GetMachiningEndPoint( Point3d& ptEnd) const = 0 ;
+      virtual bool GetMachiningStartAxes( bool bSkipClimb, DBLVECTOR& vAxVal) const = 0 ;
+      virtual bool GetMachiningEndAxes( bool bSkipRise, DBLVECTOR& vAxVal) const = 0 ;
      // CL Entities Interrogations
       virtual bool GetClEntMove( int nEntId, int& nMove) const = 0 ;
       virtual bool GetClEntFlag( int nEntId, int& nFlag, int& nFlag2) const = 0 ;
       virtual bool GetClEntIndex( int nEntId, int& nIndex) const = 0 ;
+      virtual bool GetClEntFeed( int nEntId, double& dFeed) const = 0 ;
       virtual bool GetClEntAxesStatus( int nEntId, int& nStatus) const = 0 ;
       virtual bool GetClEntAxesMask( int nEntId, int& nMask) const = 0 ;
       virtual bool GetClEntAxesVal( int nEntId, DBLVECTOR& vAxes) const = 0 ;
+      virtual bool GetClEntTDir( int nEntId, Vector3d& vtTDir) const = 0 ;
+      virtual bool GetClEntCDir( int nEntId, Vector3d& vtCDir) const = 0 ;
+      virtual bool GetClEntADir( int nEntId, Vector3d& vtADir) const = 0 ;
      // Simulation
       virtual bool SimInit( void) = 0 ;
       virtual bool SimStart( bool bFirst) = 0 ;
@@ -304,21 +312,23 @@ class __declspec( novtable) IMachMgr
      // Machine Calc
       virtual bool SetCalcTable( const std::string& sTable) = 0 ;
       virtual bool SetCalcTool( const std::string& sTool, const std::string& sHead, int nExit) = 0 ;
-      virtual bool GetAllCurrAxesNames( STRVECTOR& vAxName) const = 0 ;
+      virtual bool SetCalcSolCh( int nScc, bool bExact) = 0 ;
       virtual bool SetRotAxisBlock( const std::string& sAxis, double dVal) = 0 ;
-      virtual bool GetRotAxisBlocked( int nInd, std::string& sAxis, double& dVal) const = 0 ;
       virtual bool GetCalcTable( std::string& sTable) const = 0 ;
       virtual bool GetCalcTool( std::string& sTool) const = 0 ;
       virtual bool GetCalcHead( std::string& sHead) const = 0 ;
       virtual bool GetCalcExit( int& nExit) const = 0 ;
+      virtual bool GetCalcSolCh( int& nScc, bool& bExact) const = 0 ;
+      virtual bool GetAllCurrAxesNames( STRVECTOR& vAxName) const = 0 ;
+      virtual bool GetRotAxisBlocked( int nInd, std::string& sAxis, double& dVal) const = 0 ;
       virtual bool GetCalcAngles( const Vector3d& vtDirT, const Vector3d& vtDirA,
                                   int& nStat, double& dAngA1, double& dAngB1, double& dAngA2, double& dAngB2) const = 0 ;
       virtual bool GetCalcAngles( const Vector3d& vtDirT, const Vector3d& vtDirA,
                                   int& nStat, DBLVECTOR& vAng1, DBLVECTOR& vAng2) const = 0 ;
       virtual bool GetCalcPositions( const Point3d& ptP, double dAngA, double dAngB,
-                                     int& nStat, double& dX, double& dY, double& dZ) const = 0 ;
+                                     double& dX, double& dY, double& dZ) const = 0 ;
       virtual bool GetCalcPositions( const Point3d& ptP, const DBLVECTOR& vAng,
-                                     int& nStat, double& dX, double& dY, double& dZ) const = 0 ;
+                                     double& dX, double& dY, double& dZ) const = 0 ;
       virtual bool GetRobotAngles( const Point3d& ptP, const Vector3d& vtDirT, const Vector3d& vtDirA,
                                    DBLVECTOR& vAng1, DBLVECTOR& vAng2) const = 0 ;
       virtual bool GetCalcTipFromPositions( double dX, double dY, double dZ, double dAngA, double dAngB,
@@ -330,6 +340,7 @@ class __declspec( novtable) IMachMgr
       virtual bool GetNearestAngleInStroke( int nInd, double dAngRef, double& dAng) const = 0 ;
       virtual bool LimitAngleToStroke( int nInd, double& dAng) const = 0 ;
       virtual bool VerifyOutstroke( double dX, double dY, double dZ, double dAngA, double dAngB, int& nStat) const = 0 ;
+      virtual bool VerifyOutstroke( double dX, double dY, double dZ, const DBLVECTOR& vAng, bool bClear, int& nStat) const = 0 ;
       virtual std::string GetOutstrokeInfo( bool bMM = true) const = 0 ;
      // Machine
       virtual int  GetBaseId( const std::string& sBase) const = 0 ;

EMkMachiningGeoConst.h

@@ -34,8 +34,10 @@ static std::string MCH_AUXVIEW = "AVIEW" ;
 static std::string MCH_TABS = "TABS" ;
 static std::string MCH_PV = "PV" ;
 static std::string MCH_ST = "ST" ;
+static std::string MCH_ST_DBL = "STDBL" ;
 static std::string MCH_CL = "CL" ;
 static std::string MCH_DBL = "DBL" ;
+static std::string MCH_HOME = "HOME" ;
 static std::string MCH_PATH = "P" ;
 // Nomi di entità CL speciali
 static std::string MCH_CL_CLIMB = "CLIMB" ;
@@ -49,6 +51,7 @@ static std::string MCH_CL_AGB_DWN = "AGBD" ;
 static std::string MCH_CL_AGB_IN = "AGBI" ;
 static std::string MCH_CL_AGB_OUT = "AGBO" ;
 static std::string MCH_CL_AGB_UP = "AGBU" ;
+static std::string MCH_CL_PARALLEL_DBL = "DBP" ;
 // Nomi di entità di preview
 static std::string MCH_PV_CUT = "CUT" ;
 static std::string MCH_PV_PRE_CUT = "PRC" ;
@@ -112,10 +115,17 @@ static std::string KEY_MMAX = "MMAX" ;
 // Chiavi info in gruppo CL per punti assi minimo e massimo di ingombro di tutta la lavorazione
 static std::string KEY_MAXMIN = "MAXMIN" ;
 static std::string KEY_MAXMAX = "MAXMAX" ;
+// Chiave info in gruppo CL per indicare il tipo di catena cinematica
+static std::string KEY_KINTYPE = "KINTYPE" ;
 // Chiave info in sottogruppo di CL per uscite attivate (per forature con gang drill)
 static std::string KEY_DRACEX = "DRACEX" ;
 // Chiave info in sottogruppo di testa per abilitarne visualizzazione in Preview (0/1 default) 
 static std::string KEY_PREVIEWSHOW = "PreviewShow" ;
+// Chiavi info in entità di CL e DBL per riferimenti reciproci
+static std::string KEY_DBL_MAIN = "Main" ;
+static std::string KEY_CL_DOUBLE = "Double" ;
+// Chiavi Info per entità CamData da eseguire in compensazione utensile
+static std::string KEY_TRC = "TRC" ;       // Tool Radius Compensation
 
 //----------------- Costanti posizione per preview utensile in lavorazione ------
 enum MchToolShow { MCH_TPM_CURR = 0,

ENkMachOptimization.h

@@ -51,7 +51,6 @@ struct ToolOptm {
       bTCX( bX), bTCY( bY), bTCZ( bZ), bTCA( bA), bTCB( bB), bTCC( bC), dTLoad( dTL), dTUnLoad( dTUL) {}
 } ;
 typedef std::vector<ToolOptm> TOOLOPTMVECTOR ;
-typedef std::list<ToolOptm> TOOLOPTMLIST ;
 
 // Definizione strutta per singola lavorazione
 struct MachOptm {
@@ -81,9 +80,29 @@ struct MachOptm {
       dA_Start( dA_Start) , dB_Start( dB_Start), dC_Start( dC_Start),
       dX_End( dX_End), dY_End( dY_End), dZ_End( dZ_End),
       dA_End( dA_End), dB_End( dB_End), dC_End( dC_End) {}
+   MachOptm()
+      : nId( -1), nIdTool( -1), nGroup( -1),
+        dX_Start( 0.), dY_Start( 0.), dZ_Start( 0.),
+        dA_Start( 0.) , dB_Start( 0.), dC_Start( 0.),
+        dX_End( 0.), dY_End( 0.), dZ_End( 0.),
+        dA_End( 0.), dB_End( 0.), dC_End( 0.) {} ;
 } ;
 typedef std::vector<MachOptm> MACHOPTMVECTOR ;
-typedef std::list<MachOptm> MACHOPTMLIST ;
+typedef std::vector<MACHOPTMVECTOR> MACHOPTMMATRIX ;
+
+// Definizione struttura per OpenBounds
+struct OpenBoundOptm {
+   int nGroup ;
+   bool bStartVsEnd ;
+   int nFlag ;
+   double dX ;
+   double dY ;
+   double dZ ;
+
+   OpenBoundOptm( int nOBGroup, bool bOBStartVsEnd, int nOBFlag, double dOBX, double dOBY, double dOBZ )
+      : nGroup( nOBGroup), bStartVsEnd( bOBStartVsEnd), nFlag( nOBFlag), dX( dOBX), dY( dOBY), dZ( dOBZ) {}
+} ;
+typedef std::vector<OpenBoundOptm> MACHOPTOPENBOUNDVECTOR ;
 
 //----------------------------------------------------------------------------
 class __declspec( novtable) IMachOptimization
@@ -104,8 +123,11 @@ class __declspec( novtable) IMachOptimization
       virtual bool SetLastMachining( int nId) = 0 ;
       virtual bool SetFeeds( double dFeedL, double dFeedA) = 0 ;
       virtual bool SetAllGroupsAsMandatory( bool bAllMandatory = false) = 0 ;
-      virtual bool GetResult( INTVECTOR& vIds) = 0 ;
+      virtual bool SetOptimizationForGroups( bool bOptForGroups = false) = 0 ;
+      virtual bool SetOpenBound( bool bStartVsEnd, int nFlag, double dX, double dY, double dZ) = 0 ;
+      virtual bool SetOpenBoundForGroups( int nGroup, bool bStartVsEnd, int nFlag, double dX, double dY, double dZ) = 0 ;
+      virtual bool Calculate( INTVECTOR& vIds) = 0 ;
 } ;
 
 //-----------------------------------------------------------------------------
-ENK_EXPORT IMachOptimization* CreateMachOptimization( void) ;
+ENK_EXPORT IMachOptimization* CreateMachOptimization( void) ;

EXeConst.h

@@ -59,7 +59,8 @@ const int RTY_DEFAULT = RTY_LOC ;
 //----------------- Costanti tipo di interpolazione ----------------------------
 enum InterpType{ ITT_ARCS = 0,              // stima tg Akima, curve risultanti archi
                  ITT_ARCS_CORNER = 1,       // stima tg AkimaCorner, curve risultanti archi
-                 ITT_CUBICS = 2} ;          // stima tg Bessel, curve risultanti Bezier cubiche
+                 ITT_CUBICS = 2,            // stima tg Bessel, curve risultanti Bezier cubiche
+                 ITT_CUBICS_LONG = 3} ;     // interpolazione con nurbs, poi convertite in bezier   
 
 //----------------- Costanti tipo di approssimazione di curve ------------------
 enum ApprType{ APP_LINES = 0,                // come ICurve::APL_STD
@@ -68,7 +69,8 @@ enum ApprType{ APP_LINES = 0,                // come ICurve::APL_STD
                APP_LEFT_CONVEX_LINES = 11,   // come ICurve::APL_LEFT_CONVEX
                APP_RIGHT_LINES = 2,          // come ICurve::APL_RIGHT
                APP_RIGHT_CONVEX_LINES = 12,  // come ICurve::APL_RIGHT_CONVEX
-               APP_ARCS = 3} ;
+               APP_ARCS = 3,
+               APP_CUBIC_BEZIER = 4} ;
 
 //----------------- Costanti tipo punto intersezione Linea Curva ---------------
 enum CLiType { CLT_NONE =  0,
@@ -148,6 +150,11 @@ enum SimHideErr { SHE_NONE = 0,               // nessun errore
                   SHE_SPECIAL = 5,            // errore speciale/custom
                   SHE_GENERAL = 6} ;          // errore generico
 
+//----------------- Costanti Offset per VolZmap --------------------------------
+enum VolZmapOffset { FILLET = 0 ,             // come in VolZmap
+                     CHAMFER = 1,             // come in VolZmap
+                     EXTEND = 2 } ;           // come in VolZmap
+
 //----------------- Costanti per sostituzione direttorio e nome progetto --------------------
 const std::string SUB_PROJECT_DIR = "%PRJDIR%" ;
 const std::string SUB_PROJECT_TITLE = "%PRJTITLE%" ;

EXeExecutor.h

@@ -37,7 +37,7 @@ class LuaMgr ;
 // General
 EXE_EXPORT bool ExeInit( int nDebug, const std::string& sLogFile, const std::string& sLogMsg) ;
 EXE_EXPORT bool ExeExit( void) ;
-EXE_EXPORT bool ExeSetOnTerminateProcess( pfOnTerminateProcess pFun) ;
+EXE_EXPORT bool ExeSetOnTerminateProcess( psfOnTerminateProcess pFun) ;
 EXE_EXPORT bool ExeOnTerminateProcess( int nExitCode) ;
 EXE_EXPORT int  ExeGetDebugLevel( void) ;
 EXE_EXPORT bool ExeSetUserLevel( int nUserLev) ;
@@ -72,9 +72,9 @@ EXE_EXPORT bool ExeOutLog( const std::string& sMsg, int nDebugLevel = 0) ;
 EXE_EXPORT bool ExeSetEnableUI( bool bEnableUI) ;
 EXE_EXPORT bool ExeGetEnableUI( void) ;
 EXE_EXPORT int  ExeMessageBox( const std::string& sText, const std::string& sTitle, int nType) ;
-EXE_EXPORT bool ExeSetProcessEvents( pfProcEvents pFun) ;
+EXE_EXPORT bool ExeSetProcessEvents( psfProcEvents pFun) ;
 EXE_EXPORT int  ExeProcessEvents( int nProg, int nPause) ;
-EXE_EXPORT bool ExeSetOutText( pfOutText pFun) ;
+EXE_EXPORT bool ExeSetOutText( psfOutText pFun) ;
 EXE_EXPORT bool ExeOutText( const std::string& sText) ;
 EXE_EXPORT bool ExeSetTempDir( const std::string& sTempDir) ;
 EXE_EXPORT bool ExeGetTempDir( std::string& sTempDir) ;
@@ -111,8 +111,8 @@ EXE_EXPORT bool ExeNewFile( void) ;
 EXE_EXPORT bool ExeOpenFile( const std::string& sFilePath) ;
 EXE_EXPORT bool ExeInsertFile( const std::string& sFilePath) ;
 EXE_EXPORT bool ExeSaveFile( const std::string& sFilePath, int nFlag) ;
-EXE_EXPORT bool ExeSaveObjToFile( int nId, const std::string& sFilePath, int nFlag) ;
-EXE_EXPORT bool ExeSaveMachGroupToFile( int nMGroupId, const std::string& sFilePath, int nFlag) ;
+EXE_EXPORT bool ExeSaveObjToFile( const INTVECTOR& vId, const std::string& sFilePath, int nFlag) ;
+EXE_EXPORT bool ExeSaveMachGroupToFile( int nMGroupId, const INTVECTOR& vPlusId, const std::string& sFilePath, int nFlag) ;
 
 // Exchange
 EXE_EXPORT int  ExeGetFileType( const std::string& sFilePath) ;
@@ -160,11 +160,13 @@ EXE_EXPORT int  ExeBeamModifyProcess( int nGeomId, int nGroup, int nProc, int nS
                                       int nCrvId, int nCrv2Id, bool bUpdate = true) ;
 EXE_EXPORT bool ExeBeamEraseProcess( int nGeomId, bool bUpdate = true) ;
 EXE_EXPORT bool ExeBeamEnableProcess( int nGeomId, bool bEnable, bool bUpdate = true) ;
+EXE_EXPORT bool ExeBeamCalcAllSolids( bool bShow, bool bRecalc = false) ;
+EXE_EXPORT bool ExeBeamShowAllSolids( bool bShow) ;
 EXE_EXPORT bool ExeBeamCalcSolid( int nPartId, bool bRecalc = false) ;
 EXE_EXPORT int  ExeBeamGetSolid( int nPartId) ;
 EXE_EXPORT bool ExeBeamShowSolid( int nPartId, bool bShow) ;
-EXE_EXPORT bool ExeBeamGetBuildingIsOn( void) ;
-EXE_EXPORT bool ExeBeamShowBuilding( bool bShow) ;
+EXE_EXPORT bool ExeBeamGetBuildingIsOn( int nAssGrpId) ;
+EXE_EXPORT bool ExeBeamShowBuilding( int nAssGrpId, bool bShow) ;
 
 // Tsc Executor
 EXE_EXPORT bool ExeInitTscExec( void) ;
@@ -231,7 +233,10 @@ EXE_EXPORT bool ExeOptMachSetFeeds( double dFeedL, double dFeedA) ;
 EXE_EXPORT bool ExeOptMachAddDependence( int nIdPrec, int nIdNext) ;
 EXE_EXPORT bool ExeOptMachAddSuggestedDependence( int nIdPrec, int nIdNext) ;
 EXE_EXPORT bool ExeOptMachSetAllGroupDependencesAsMandatory( bool bAllMandatory) ;
-EXE_EXPORT bool ExeOptMachGetResult( INTVECTOR& vIds) ;
+EXE_EXPORT bool ExeOptMachSetOptimizationForGroups( bool bOptForGroups) ;
+EXE_EXPORT bool ExeOptMachSetOpenBound( bool bStartVsEnd, int nFlag, double dX, double dY, double dZ) ;
+EXE_EXPORT bool ExeOptMachSetOpenBoundForGroups( int nGroup, bool bStartVsEnd, int nFlag, double dX, double dY, double dZ) ;
+EXE_EXPORT bool ExeOptMachCalculate( INTVECTOR& vIds) ;
 
 // GeomDB Create
 EXE_EXPORT int  ExeCreateGroup( int nParentId, const Frame3d& frFrame, int nRefType) ;
@@ -319,7 +324,7 @@ EXE_EXPORT int  ExeCreateCurveChamfer( int nParentId, int nCrv1, const Point3d&
 EXE_EXPORT int  ExeCreateCurveBezier( int nParentId, int nDegree, const PNTVECTOR& vPnt, int nRefType) ;
 EXE_EXPORT int  ExeCreateCurveBezierRational( int nParentId, int nDegree, const PNTUVECTOR& vPntW, int nRefType) ;
 EXE_EXPORT int  ExeCreateCurveBezierFromArc( int nParentId, int nArcId, bool bErase) ;
-EXE_EXPORT int  ExeCreateCurveBezierFromCurve( int nParentId, int nCrvId, int nDeg) ;
+EXE_EXPORT int  ExeCreateCurveBezierFromCurve( int nParentId, int nCrvId, bool bRational = true) ;
 EXE_EXPORT int  ExeCreateCurveCompo( int nParentId, const INTVECTOR& vIds, bool bErase) ;
 EXE_EXPORT int  ExeCreateCurveCompoByChain( int nParentId, const INTVECTOR& vIds,
                                             const Point3d& ptNear, bool bErase, int nRefType, int* pnCount) ;
@@ -397,11 +402,12 @@ EXE_EXPORT int  ExeCreateSurfTmRuled( int nParentId, int nPtOrCrvId1, int nPtOrC
 EXE_EXPORT int  ExeCreateSurfTmByTriangles( int nParentId, const INTVECTOR& vIds, bool bErase) ;
 EXE_EXPORT int  ExeCreateSurfTmBySewing( int nParentId, const INTVECTOR& vIds, bool bErase) ;
 EXE_EXPORT int  ExeCreateSurfTmByVolZmap( int nParentId, int nZmapId, int nPart) ;
+EXE_EXPORT int  ExeCreateSurfShell( int nParentId, int nSurfId, double dThick, double dLinTol) ;
 EXE_EXPORT int  ExeSurfTmOffset( int nParentId, const INTVECTOR& vIds, double dOffs, double dLinTol, int nType) ;
 EXE_EXPORT int  ExeSurfTmThickeningOffset( int nParentId, const INTVECTOR& vIds, double dOffs, double dLinTol, int nType) ;
 EXE_EXPORT int  ExeCreateSurfBezier( int nParentId, int nDegU, int nDegV, int nSpanU, int nSpanV, const PNTVECTOR& vPnt, int nRefType) ;
 EXE_EXPORT int  ExeCreateSurfBezierRational( int nParentId, int nDegU, int nDegV, int nSpanU, int nSpanV, const PNTUVECTOR& vPntW, int nRefType) ;
-EXE_EXPORT int  ExeCreateSurfBezierLeaves( int nParentId, int nSurfBzId, int nTextHeight = 50, bool bShowTrim = false, int* pnCount = nullptr) ;
+EXE_EXPORT int  ExeCreateSurfBezierLeaves( int nParentId, int nSurfBzId, int nTextHeight = 50, bool bShowTrim = false, bool bRefined = 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) ;
@@ -418,6 +424,8 @@ EXE_EXPORT int  ExeCreateSurfBzByRevolve( int nParentId, int nCrvId,
                                            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  ExeCreateSurfBzRuledGuided( int nParentId, int nCrvId1, int nCrvId2, const BIPNTVECTOR& vGuidesCrv,
+                                            bool bCapEnds, double dLinTol, int nLayGuides = GDB_ID_NULL) ;
 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) ;
@@ -428,7 +436,7 @@ EXE_EXPORT int  ExeCreateVolZmap( int nParentId, const Point3d& ptIni, double dD
 EXE_EXPORT int  ExeCreateVolZmapEmpty( int nParentId, const Point3d& ptIni, double dDimX,
                                        double dDimY, double dDimZ, double dPrec, bool bTriDex, int nRefType) ;
 EXE_EXPORT int  ExeCreateVolZmapByRegionExtrusion( int nParentId, int nSfrId, double dDimZ, double dPrec, bool bTriDex) ;
-EXE_EXPORT int  ExeCreateVolZmapFromSurfTm( int nParentId, int nStmId, double dPrec, bool bTriDex) ;
+EXE_EXPORT int  ExeCreateVolZmapFromSurfTm( int nParentId, int nStmId, double dPrec, bool bTriDex, double dExtraBox = 0) ;
 
 // GeomDB PartLayer
 EXE_EXPORT bool ExeIsPart( int nPartId) ;
@@ -494,7 +502,10 @@ EXE_EXPORT bool ExeGetBBox( int nId, int nFlag, BBox3d& b3Box) ;
 EXE_EXPORT bool ExeGetBBoxGlob( int nId, int nFlag, BBox3d& b3Box) ;
 EXE_EXPORT bool ExeGetBBoxRef( int nId, int nFlag, const Frame3d& frRef, BBox3d& b3Box) ;
 EXE_EXPORT int  ExeCopy( int nSouId, int nRefId, int nSonBeforeAfter) ;
+EXE_EXPORT int  ExeCopyEx( int nSouCtx, int nSouId, int nDestCtx, int nRefId, int nSonBeforeAfter) ;
 EXE_EXPORT int  ExeCopyGlob( int nSouId, int nRefId, int nSonBeforeAfter) ;
+EXE_EXPORT int  ExeCopyGlobEx( int nSouCtx, int nSouId, int nDestCtx, int nRefId, int nSonBeforeAfter) ;
+EXE_EXPORT bool ExeDuplicateGeomDB( int nSouCtx, int nDestCtx, bool bSkipTemp = false) ;
 EXE_EXPORT bool ExeRelocate( int nSouId, int nRefId, int nSonBeforeAfter) ;
 EXE_EXPORT bool ExeRelocateGlob( int nSouId, int nRefId, int nSonBeforeAfter) ;
 EXE_EXPORT bool ExeGroupSwap( int nId1, int nId2, bool bSwapRef, bool bMark) ;
@@ -509,11 +520,11 @@ EXE_EXPORT bool ExeGeoObjDump( int nId, std::string& sDump) ;
 
 // GeomDB Obj Attributes
 EXE_EXPORT bool ExeCopyAttributes( int nSouId, int nDestId) ;
-EXE_EXPORT bool ExeSetLevel( int nId, int nLevel) ;
+EXE_EXPORT bool ExeSetLevel( const INTVECTOR& vIds, int nLevel) ;
 EXE_EXPORT bool ExeRevertLevel( int nId) ;
 EXE_EXPORT bool ExeGetLevel( int nId, int* pnLevel) ;
 EXE_EXPORT bool ExeGetCalcLevel( int nId, int* pnLevel) ;
-EXE_EXPORT bool ExeSetMode( int nId, int nMode) ;
+EXE_EXPORT bool ExeSetMode( const INTVECTOR& vIds, int nMode) ;
 EXE_EXPORT bool ExeRevertMode( int nId) ;
 EXE_EXPORT bool ExeGetMode( int nId, int* pnMode) ;
 EXE_EXPORT bool ExeGetCalcMode( int nId, int* pnMode) ;
@@ -632,6 +643,7 @@ EXE_EXPORT int  ExeGetCurveLinearConvexHullXY( int nId, double dLinTol, int nRef
 EXE_EXPORT bool ExeModifyCircleCP( int nId, const Point3d& ptOn, int nRefType) ;
 EXE_EXPORT bool ExeModifyCircle3P( int nId, const Point3d& ptP1, const Point3d& ptP2, const Point3d& ptP3, int nRefType) ;
 EXE_EXPORT bool ExeModifyArcRadius( int nId, double dRad, bool bKeepCenter = true) ;
+EXE_EXPORT bool ExeModifyArcAngCenter( int nId, double dAngCenter) ;
 EXE_EXPORT bool ExeModifyArcC2P( int nId, const Point3d& ptEnd, int nRefType) ;
 EXE_EXPORT bool ExeModifyArc3P( int nId, const Point3d& ptMid, int nRefType) ;
 EXE_EXPORT bool ExeModifyArcToExplementary( int nId) ;
@@ -655,12 +667,14 @@ EXE_EXPORT bool ExeMergeCurvesInCurveCompo( int nId, double dLinTol, bool bStart
 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 ExeProjectCurveOnSurf( int nCurveId, const INTVECTOR& vnSurfId, const Vector3d& vtProj, int nDestGrpId,
-                                       double dLinTol, double dMaxSegmLen, bool bDirFromProj, int nRefType) ;
+EXE_EXPORT bool ExeChainCurvesInGroup( int nGroupId, const Point3d& ptNear, int nRefType, double dToler = 10 * EPS_SMALL) ;
+EXE_EXPORT bool ExeReorderCurvesInGroup( int nGroupId, const Point3d& ptNear, int nRefType, double dToler = 10 * EPS_SMALL) ;
+EXE_EXPORT bool ExeProjectCurveOnSurf( int nCurveId, const INTVECTOR& vnSurfId, int nDestGrpId,
+                                       double dLinTol, double dMaxSegmLen) ;
+EXE_EXPORT bool ExeProjectCurveOnSurfDir( int nCurveId, const INTVECTOR& vnSurfId, const Vector3d& vtProj, int nDestGrpId,
+                                          double dLinTol, double dMaxSegmLen, bool bDirFromProj, bool bFromVsTo, int nRefType) ;
 EXE_EXPORT bool ExeProjectCurveOnSurfExt( int nCurveId, const INTVECTOR& vnSurfId, int nGuideId, int nDestGrpId,
-                                          double dLinTol, double dMaxSegmLen, bool bDirFromGuide) ;
+                                          double dLinTol, double dMaxSegmLen, bool bDirFromGuide, bool bFromVsTo) ;
 EXE_EXPORT int  ExeCurveGetVoronoi( const INTVECTOR& vIds, int nDestGrpId, int nBound, 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) ;
@@ -688,7 +702,6 @@ EXE_EXPORT bool ExeSurfTmRemoveFacet( int nId, int nFacet) ;
 EXE_EXPORT bool ExeSurfTmSwapFacets( int nId, int nFacet1, int nFacet2) ;
 EXE_EXPORT bool ExeSurfTmRemovePart( int nId, int nPart) ;
 EXE_EXPORT bool ExeCutSurfTmPlane( int nId, const Point3d& ptOn, const Vector3d& vtN, bool bSaveOnEq, int nRefType) ;
-EXE_EXPORT bool ExeCutSurfBzPlane( int nId, const Point3d& ptOn, const Vector3d& vtN, bool bSaveOnEq, int nRefType) ;
 EXE_EXPORT bool ExeCutSurfTmClosedCurve( int nSurfId, int nCurveId, bool bSaveOnEq) ;
 EXE_EXPORT bool ExeSurfTmAdd( int nId1, int nId2, bool bTwoColors = false) ;
 EXE_EXPORT bool ExeSurfTmSubtract( int nId1, int nId2, bool bTwoColors = false) ;
@@ -703,13 +716,16 @@ EXE_EXPORT bool ExeSurfTmGetTriaColor( int nId, int nTria, int& nColor) ;
 EXE_EXPORT bool ExeSurfTmResetTwoColors( int nId) ;
 EXE_EXPORT bool ExeSurfTmSetShowEdges( int nId, bool bShow) ;
 EXE_EXPORT bool ExeSurfTmGetShowEdges( int nId, bool& bShow) ;
-EXE_EXPORT bool ExeSurfBzTrim( int nId, int nCutterId) ;
 EXE_EXPORT bool ExeSurfTmSetSmoothAng( int nId, double dAngDeg) ;
+EXE_EXPORT bool ExeSurfTmGetSmoothAng( int nId, double& dAngDeg) ;
+EXE_EXPORT bool ExeCutSurfBzPlane( int nId, const Point3d& ptOn, const Vector3d& vtN, bool bSaveOnEq, int nRefType) ;
+EXE_EXPORT bool ExeSurfBzTrim( int nId, int nCutterId) ;
 
 // GeomDb Volume Modify
 EXE_EXPORT int  ExeExplodeVolume( int nId, int* pnCount) ;
 EXE_EXPORT bool ExeVolZmapChangeResolution( int nId, int nNewRes) ;
 EXE_EXPORT bool ExeVolZmapSetShowEdges( int nId, bool bShow) ;
+EXE_EXPORT bool ExeVolZmapGetShowEdges( int nId, bool& bShow) ;
 EXE_EXPORT bool ExeRemoveVolZmapPart( int nId, int nPart) ;
 EXE_EXPORT bool ExeVolZmapSetStdTool( const INTVECTOR& vIds, const std::string& sToolName,
                                       double dLen, double dDiam, double dCornR, double dCutterH, int nFlag, bool bFirst) ;
@@ -732,7 +748,9 @@ EXE_EXPORT bool ExeVolZmapMillingStep( int nId, const Point3d& ptPs, const Vecto
                                                 const Point3d& ptPe, const Vector3d& vtDe, const Vector3d& vtAe, int nRefType) ;
 EXE_EXPORT bool ExeCutVolZmapPlane( int nId, const Point3d& ptOn, const Vector3d& vtN, int nRefType) ;
 EXE_EXPORT bool ExeUpdateVolZmapByAddingSurfTm( int nVolZmapId, int nStmId) ;
-EXE_EXPORT bool ExeUniformVolZmap( int nVolZmapId, double dToler) ;
+EXE_EXPORT bool ExeVolZmapMakeUniform( int nVolZmapId, double dToler, bool bExtensionFirst, int nToolNum) ;
+EXE_EXPORT bool ExeVolZMapOffset( int nId, double dDist, int nType) ;
+EXE_EXPORT bool ExeVolZMapRemoveFins( int nVolZMapId, const Vector3d& vtDir, double dThick, int nRefType) ;
 
 // GeomDB Get
 EXE_EXPORT bool ExeTextNormVersor( int nId, int nRefId, Vector3d& vtNorm) ;
@@ -742,7 +760,7 @@ EXE_EXPORT bool ExeTextGetHeight( int nId, double& dH) ;
 EXE_EXPORT bool ExeTextGetItalic( int nId, bool& bItl) ;
 
 // GeomDb Get Pocketing
-EXE_EXPORT bool ExePocketing( const int nId, double dRad, double dStep, double dAngle, int nType, bool bSmooth, int nDestGrpId, int& nFirstId, int& nCrvCount) ;
+EXE_EXPORT bool ExePocketing( int nId, double dRad, double dStep, double dAngle, int nType, bool bSmooth, int nDestGrpId, int& nFirstId, int& nCrvCount) ;
 EXE_EXPORT int  ExeSurfFrGetZigZagInfill( int nId, int nDestGrpId, double dStep, double dAng, bool bSmooth, bool bRemoveOverlapLink,int* pnCount) ;
 
 // GeomDb Curve Get
@@ -792,12 +810,14 @@ 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 int  ExeSurfFlatRegionInterference( 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) ;
 EXE_EXPORT int  ExeSurfTmFacetCount( int nId) ;
 EXE_EXPORT int  ExeSurfTmPartCount( int nId) ;
+EXE_EXPORT bool ExeSurfTmGetPartAndShellFromFacet( int nSurfTm, int nFacet, int& nPart, int& nShell) ;
 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) ;
@@ -822,22 +842,26 @@ EXE_EXPORT int  ExeGetSurfTmSilhouette( int nId, const Vector3d& vtDir, double d
 EXE_EXPORT int  ExeGetSurfTmParSilhouettes( const INTVECTOR& vIds, const Point3d& ptOn, const Vector3d& vtN, const DBLVECTOR& vdDist,
                                             double dToler, int nDestGrpId, int nRefType, int* pnCount) ;
 EXE_EXPORT int  ExeExtractSurfTmFacetLoops( int nId, int nFacet, int nDestGrpId, int* pnCount) ;
+EXE_EXPORT int  ExeExtractSurfTmTriaLoop( int nId, int nT, int nDestGrpId) ;
 EXE_EXPORT int  ExeCopySurfTmFacet( int nId, int nFacet, int nDestGrpId) ;
 EXE_EXPORT bool ExeSurfTmGetAllVertInFacet( int nId, int nFacet, INTVECTOR& vVert) ;
 EXE_EXPORT bool ExeSurfTmGetFacetBBox( int nId, int nFacet, int nFlag, BBox3d& b3Box) ;
 EXE_EXPORT bool ExeSurfTmGetFacetBBoxGlob( int nId, int nFacet, int nFlag, BBox3d& b3Box) ;
 EXE_EXPORT bool ExeSurfTmGetFacetBBoxRef( int nId, int nFacet, int nFlag, const Frame3d& frRef, BBox3d& b3Box) ;
 EXE_EXPORT bool ExeSurfTmGetFacetOutlineInfo( int nId, int nFacet, int nRefId,
-                                              int& nStatus, BOOLVECTOR& vbOpen, INTVECTOR& vnAdj, DBLVECTOR& vdLen, VCT3DVECTOR& vvtNorm, DBLVECTOR& vdElev) ;
+                                              int& nStatus, BOOLVECTOR& vbOpen, INTVECTOR& vnAdj, DBLVECTOR& vdLen,
+                                              PNTVECTOR& vptStart, VCT3DVECTOR& vvtNorm, DBLVECTOR& vdElev) ;
 EXE_EXPORT int  ExeSurfTmGetEdges( int nId, int nDestGrpId, bool bSmoothAng, int* pnCount) ;
+EXE_EXPORT bool ExeSurfTmGetCurvatures( int nId, int nV, double& dK1, Vector3d& vtK1, double& dK2, Vector3d& vtK2) ;
 EXE_EXPORT bool ExeSurfBezierGetPoint( int nSurfId, double dU, double dV, int nRefId, Point3d& ptP) ;
 EXE_EXPORT bool ExeSurfBezierGetPointD1( int nSurfId, double dU, double dV, int nUsd, int nVsd, int nRefId,
                                          Point3d& ptP, Vector3d& vtDerU, Vector3d& vtDerV) ;
 EXE_EXPORT bool ExeSurfBezierGetPointNrmD1( int nSurfId, double dU, double dV, int nUsd, int nVsd, int nRefId,
                                             Point3d& ptP, Vector3d& vtN, Vector3d& vtDerU, Vector3d& vtDerV) ;
+EXE_EXPORT bool ExeSurfBezierParamsFromPoint( int nSurfId, const Point3d& ptOnSurf, int nRefId, double& dU, double& dV) ;
+EXE_EXPORT bool ExeSurfBezierGetInfo( int nSurfId, int& nDegU, int& nDegV, int& nSpanU, int& nSpanV, bool& bIsRat, bool& bTrimmed) ;
 EXE_EXPORT int  ExeSurfBezierGetCurveU( int nSurfId, double dV, int nDestGrpId) ;
 EXE_EXPORT int  ExeSurfBezierGetCurveV( int nSurfId, double dU, int nDestGrpId) ;
-EXE_EXPORT bool ExeSurfBezierGetInfo( int nSurfId, int& nDegU, int& nDegV, int& nSpanU, int& nSpanV, bool& bIsRat, bool& bTrimmed) ;
 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) ;
@@ -899,9 +923,11 @@ EXE_EXPORT bool ExePointCurveDistSide( const Point3d& ptP, int nCurveId, const V
                                        double* pdDist, Point3d& ptMin, int* pnSide) ;
 EXE_EXPORT bool ExePointSurfTmDist( const Point3d& ptP, int nStmId, int nRefType,
                                     double* pdDist, Point3d& ptMin, int* pnTria) ;
+EXE_EXPORT bool ExePointSurfBzDist( const Point3d& ptP, int nSbzId, int nRefType,
+                                    double* pdDist, Point3d& ptMin, Vector3d& vtN) ;
  
 // Geo Intersect
-EXE_EXPORT bool ExeLineCurveInters( const Point3d& ptP, const Vector3d& vtDir, const int nId, const int nRefType,
+EXE_EXPORT bool ExeLineCurveInters( const Point3d& ptP, const Vector3d& vtDir, int nId, int nRefType,
                                     INTDBLVECTOR& vInters) ;
 EXE_EXPORT bool ExeLineBoxInters( const Point3d& ptP, const Vector3d& vtDir, const BBox3d& b3Box,
                                   INTDBLVECTOR& vInters) ;
@@ -911,7 +937,7 @@ EXE_EXPORT bool ExeLineSurfBzInters( const Point3d& ptP, const Vector3d& vtDir,
                                      INTDBLVECTOR& vInters) ;
 EXE_EXPORT bool ExeLineVolZmapInters( const Point3d& ptP, const Vector3d& vtDir, int nId, int nRefType,
                                       INTDBLVECTOR& vInters) ;
-EXE_EXPORT int  ExePlaneCurveInters( const Point3d& ptOn, const Vector3d& vtN, const int nId, const int nDestGrpId, const int nRefType,
+EXE_EXPORT int  ExePlaneCurveInters( const Point3d& ptOn, const Vector3d& vtN, int nId, int nDestGrpId, int nRefType,
                                      int* pnCount) ;
 EXE_EXPORT int  ExePlaneBoxInters( const Point3d& ptOn, const Vector3d& vtN, const BBox3d& b3Box, int nDestGrpId, int nRefType,
                                    int* pnPntCount, int* pnCrvCount, int* pnSrfCount) ;
@@ -921,12 +947,13 @@ EXE_EXPORT int  ExeParPlanesSurfTmInters( const Point3d& ptOn, const Vector3d& v
                                           int* pnGrpCount) ;
 EXE_EXPORT int  ExePlaneVolZmapInters( const Point3d& ptOn, const Vector3d& vtN, int nId, int nDestGrpId, int nRefType,
                                        int* pnCount) ;
-EXE_EXPORT int  ExeCurveCurveInters( const int nId1, const int nId2, const int nDestGrpId,
-                                     int* pnPntCount, int* pnCrvCount) ;
-EXE_EXPORT int  ExeCurveSurfTmInters( const int nCrvId, const int nStmId, const int nDestGrpId,
+EXE_EXPORT int  ExeCurveCurveInters( int nId1, int nId2, int nDestGrpId,
+                                     int* pnPntCount, int* pnCrvCount, bool bOnly3D = false) ;
+EXE_EXPORT int  ExeCurveSurfTmInters( int nCrvId, int nStmId, int nDestGrpId,
                                       int* pnPntCount, int* pnCrvCount) ;
 EXE_EXPORT int  ExeSurfTmSurfTmInters( int nId1, int nId2, int nDestGrpId, double dToler,
                                        int* pnPntCount, int* pnCrvCount, int* pnSrfCount) ;
+EXE_EXPORT bool ExeBBoxOverlap( const BBox3d& bboxA, const Frame3d& frA, const BBox3d& bboxB, const Frame3d& frB) ;
 
 // Collision Detection
 EXE_EXPORT int  ExeCDeBoxSolid( const Frame3d& frBox, const Vector3d& vtDiag, int nSolidId, double dSafeDist, int nRefType) ;
@@ -946,7 +973,7 @@ EXE_EXPORT int  ExeTestRectPrismoidSurface( const Frame3d& frPrismoid, double dB
 EXE_EXPORT int  ExeTestCylSurface( const Frame3d& frCyl, double dR, double dH, int nSurfId, double dSafeDist, int nRefType) ;
 EXE_EXPORT int  ExeTestConeSurface( const Frame3d& frCone, double dR1, double dR2, double dH, int nSurfId, double dSafeDist, int nRefType) ;
 EXE_EXPORT int  ExeTestSpheSurface( const Point3d& ptCen, double dR, int nSurfId, double dSafeDist, int nRefType) ;
-EXE_EXPORT int  ExeTestSurfaceSurface( int nSurf1Id, int nSurf2Id, double dSafeDist) ;
+EXE_EXPORT int  ExeTestSurfaceSurface( int nSurf1Id, int nSurf2Id, double dSafeDist, bool bTestEnclosion = false) ;
 
 // Maximum Filler
 EXE_EXPORT bool ExeMaxFillerStart( void) ;
@@ -1162,6 +1189,7 @@ EXE_EXPORT bool ExeTdbImport( const std::string& sFile, const STRVECTOR& vsTools
 EXE_EXPORT int  ExeGetCurrSetup( void) ;
 EXE_EXPORT bool ExeGetDefaultSetupName( std::string& sName) ;
 EXE_EXPORT bool ExeImportSetup( const std::string& sName) ;
+EXE_EXPORT bool ExeExistsCurrSetup( void) ;
 EXE_EXPORT bool ExeVerifyCurrSetup( STRVECTOR& vsErrors) ;
 EXE_EXPORT bool ExeFindToolInCurrSetup( const std::string& sTool) ;
 EXE_EXPORT bool ExeGetToolSetupPosInCurrSetup( const std::string& sTool, std::string& sTcPos) ;
@@ -1247,6 +1275,7 @@ EXE_EXPORT bool ExeSetMachiningGeometry( const SELVECTOR& vIds) ;
 EXE_EXPORT bool ExePreviewMachining( bool bRecalc) ;
 EXE_EXPORT bool ExeApplyMachining( bool bRecalc, bool bPostApply = true) ;
 EXE_EXPORT bool ExeUpdateMachining( bool bPostApply = true) ;
+EXE_EXPORT bool ExeChangePreviewMachiningToolShow( int nLookFlag) ;
 EXE_EXPORT bool ExePreparePreviewMachiningTool( void) ;
 EXE_EXPORT bool ExeRemovePreviewMachiningTool( void) ;
 EXE_EXPORT int  ExeGetPreviewMachiningToolStepCount( void) ;
@@ -1260,6 +1289,8 @@ EXE_EXPORT bool ExeGetMachiningSkippedGeometry( SELVECTOR& vIds) ;
 EXE_EXPORT bool ExeIsMachiningEmpty( int nEmptyType) ;
 EXE_EXPORT bool ExeGetMachiningStartPoint( Point3d& ptStart) ;
 EXE_EXPORT bool ExeGetMachiningEndPoint( Point3d& ptEnd) ;
+EXE_EXPORT bool ExeGetMachiningStartAxes( bool bSkipClimb, DBLVECTOR& vAxVal) ;
+EXE_EXPORT bool ExeGetMachiningEndAxes( bool bSkipRise, DBLVECTOR& vAxVal) ;
 EXE_EXPORT bool ExeApplyAllMachinings( bool bRecalc, bool bStopOnFirstErr, std::string& sErrList) ;
 EXE_EXPORT bool ExeApplyAllMachiningsEx( bool bRecalc, bool bStopOnFirstErr, std::string& sErrList, std::string& sWarnList) ;
 EXE_EXPORT bool ExeUpdateAllMachinings( bool bStopOnFirstErr, std::string& sErrList) ;
@@ -1268,10 +1299,13 @@ EXE_EXPORT bool ExeUpdateAllMachiningsEx( bool bStopOnFirstErr, std::string& sEr
 EXE_EXPORT bool ExeGetClEntMove( int nEntId, int& nMove) ;
 EXE_EXPORT bool ExeGetClEntFlag( int nEntId, int& nFlag, int& nFlag2) ;
 EXE_EXPORT bool ExeGetClEntIndex( int nEntId, int& nIndex) ;
+EXE_EXPORT bool ExeGetClEntFeed( int nEntId, double& dFeed) ;
 EXE_EXPORT bool ExeGetClEntAxesStatus( int nEntId, int& nStatus) ;
 EXE_EXPORT bool ExeGetClEntAxesMask( int nEntId, int& nMask) ;
 EXE_EXPORT bool ExeGetClEntAxesVal( int nEntId, DBLVECTOR& vAxes) ;
-
+EXE_EXPORT bool ExeGetClEntTDir( int nEntId, Vector3d& vtTDir) ;
+EXE_EXPORT bool ExeGetClEntCDir( int nEntId, Vector3d& vtCDir) ;
+EXE_EXPORT bool ExeGetClEntADir( int nEntId, Vector3d& vtADir) ;
 // Simulation
 EXE_EXPORT bool ExeSimInit( void) ;
 EXE_EXPORT bool ExeSimStart( bool bFirst) ;
@@ -1309,9 +1343,11 @@ EXE_EXPORT bool ExeGetAllTcPosNames( STRVECTOR& vNames) ;
 // Machine Calc
 EXE_EXPORT bool ExeSetCalcTable( const std::string& sTable) ;
 EXE_EXPORT bool ExeSetCalcTool( const std::string& sTool, const std::string& sHead, int nExit) ;
+EXE_EXPORT bool ExeSetCalcSolCh( int nScc, bool bExact) ;
 EXE_EXPORT bool ExeSetRotAxisBlock( const std::string& sAxis, double dVal) ;
 EXE_EXPORT bool ExeGetCalcTable( std::string& sTable) ;
 EXE_EXPORT bool ExeGetCalcTool( std::string& sTool, std::string& sHead, int& nExit) ;
+EXE_EXPORT bool ExeGetCalcSolCh( int& nScc, bool& bExact) ;
 EXE_EXPORT bool ExeGetAllCurrAxesNames( STRVECTOR& vAxName) ;
 EXE_EXPORT bool ExeGetRotAxisBlocked( int nInd, std::string& sAxis, double& dVal) ;
 EXE_EXPORT bool ExeGetCalcAngles( const Vector3d& vtDirT, const Vector3d& vtDirA,
@@ -1319,9 +1355,9 @@ EXE_EXPORT bool ExeGetCalcAngles( const Vector3d& vtDirT, const Vector3d& vtDirA
 EXE_EXPORT bool ExeGetCalcAngles( const Vector3d& vtDirT, const Vector3d& vtDirA,
                                   int& nStat, DBLVECTOR& vAng1, DBLVECTOR& vAng2) ;
 EXE_EXPORT bool ExeGetCalcPositions( const Point3d& ptP, double dAngA, double dAngB,
-                                     int& nStat, double& dX, double& dY, double& dZ) ;
+                                     double& dX, double& dY, double& dZ) ;
 EXE_EXPORT bool ExeGetCalcPositions( const Point3d& ptP, const DBLVECTOR& vAng,
-                                     int& nStat, double& dX, double& dY, double& dZ) ;
+                                     double& dX, double& dY, double& dZ) ;
 EXE_EXPORT bool ExeGetRobotAngles( const Point3d& ptP, const Vector3d& vtDirT, const Vector3d& vtDirA,
                                    DBLVECTOR& vAng1, DBLVECTOR& vAng2) ;
 EXE_EXPORT bool ExeGetCalcTipFromPositions( double dX, double dY, double dZ, double dAngA, double dAngB,
@@ -1331,6 +1367,7 @@ EXE_EXPORT bool ExeGetCalcTipFromPositions( double dX, double dY, double dZ, con
 EXE_EXPORT bool ExeGetCalcToolDirFromAngles( const DBLVECTOR& vAng, Vector3d& vtDir) ;
 EXE_EXPORT bool ExeGetCalcAuxDirFromAngles( const DBLVECTOR& vAng, Vector3d& vtDir) ;
 EXE_EXPORT bool ExeVerifyOutstroke( double dX, double dY, double dZ, double dAngA, double dAngB, int& nStat) ;
+EXE_EXPORT bool ExeVerifyOutstroke( double dX, double dY, double dZ, const DBLVECTOR& vAng, int& nStat) ;
 EXE_EXPORT bool ExeGetOutstrokeInfo( std::string& sInfo) ;
 // Machine Move
 EXE_EXPORT bool ExeSetAxisPos( const std::string& sAxis, double dVal, double* pdNewVal = nullptr) ;
@@ -1362,8 +1399,11 @@ EXE_EXPORT bool ExeSetGridGeo( double dSnapStep, int nMinLineSstep, int nMajLine
 EXE_EXPORT bool ExeSetGridGeoAdv( double dSnapStep, int nMinLineSstep, int nMajLineSstep,
                                   double dXmin, double dXmax, double dYmin, double dYmax) ;
 EXE_EXPORT bool ExeSetGridColor( Color colMin, Color colMaj) ;
+EXE_EXPORT bool ExeSetCameraType( bool bOrthoOrPersp, bool bRedraw) ;
+EXE_EXPORT bool ExeSetZoomType( int nMode, bool bRedraw) ;
 EXE_EXPORT bool ExeResize( int nW, int nH) ;
 EXE_EXPORT bool ExeDraw( void) ;
+EXE_EXPORT bool ExeRedraw( void) ;
 EXE_EXPORT bool ExeSelect( int nWinX, int nWinY, int nSelW, int nSelH, int* pnSel) ;
 EXE_EXPORT bool ExeSetObjFilterForSelWin( bool bZerodim, bool bCurve, bool bSurf, bool bVolume, bool bExtra) ;
 EXE_EXPORT bool ExeUnselectableRemove( int nId) ;
@@ -1421,8 +1461,9 @@ EXE_EXPORT bool ExeGetTextureDimensions( const std::string& sName, double& dDimX
 EXE_EXPORT bool ExeChangeTextureDimensions( const std::string& sName, double dDimX, double dDimY) ;
 EXE_EXPORT bool ExeGetImage( int nShowMode, Color colBackTop, Color colBackBottom,
                              int nWidth, int nHeight, const std::string& sFile) ;
-EXE_EXPORT bool ExeSetCameraType( bool bOrthoOrPersp, bool bRedraw) ;
-EXE_EXPORT bool ExeSetZoomType( int nMode, bool bRedraw) ;
+EXE_EXPORT bool ExeGetImageEx( int nDriver, bool b2Buff, int nColorBits, int nDepthBits,
+                               int nShowMode, Color colBackTop, Color colBackBottom,
+                               int nCameraDir, int nWidth, int nHeight, const std::string& sFile) ;
 
 // Image
 EXE_EXPORT bool ExeGetImagePixels( const std::string& sFile, int& nPixelX, int& nPixelY) ;
@@ -1453,3 +1494,47 @@ EXE_EXPORT int  ExeAddPicture( int nParentId, const std::string& sName, const st
 EXE_EXPORT bool ExeLoadMessages( const std::string& sMsgFilePath) ;
 EXE_EXPORT const std::string& ExeGetLanguage( void) ;
 EXE_EXPORT const std::string& ExeGetMsg( int nMsg) ;
+
+// Redis
+EXE_EXPORT bool ExeRedisConnect( const std::string& sConnection, int& nIdConnection) ;
+EXE_EXPORT bool ExeRedisDisconnect( int nIdConnection) ;
+EXE_EXPORT bool ExeRedisSetValFromKey( int nIdConnection, const std::string& sKey, const std::string& sVal) ;
+EXE_EXPORT bool ExeRedisGetValFromKey( int nIdConnection, const std::string& sKey, std::string& sVal) ;
+EXE_EXPORT bool ExeRedisAsyncConnect( const std::string& sConnection, int& nIdConnection) ;
+EXE_EXPORT bool ExeRedisAsyncDisconnect( int nIdConnection) ;
+EXE_EXPORT bool ExeRedisAsyncPublish( int nIdConnection, const std::string& sChannel, const std::string& sMessage) ;
+EXE_EXPORT bool ExeRedisAsyncSubscribe( int nIdConnection, const std::string& sChannel) ;
+EXE_EXPORT bool ExeRedisAsyncUnsubscribe( int nIdConnection, const std::string& sChannel) ;
+EXE_EXPORT bool ExeRedisAsyncSubscribeOneMessage( int nIdConnection, const std::string& sChannel, double dMaxTimeOut, std::string& sMessage) ;
+EXE_EXPORT bool ExeRedisAsyncGetMessage( int nIdConnection, const std::string& sChannel, int& nCount, std::string& sMessage) ;
+
+// Base64
+EXE_EXPORT bool ExeBase64Encode( const std::string& sFile, std::string& sB64Dest) ;
+EXE_EXPORT bool ExeBase64Decode( const std::string& sB64Sou, const std::string& sFile) ;
+
+// Trimming
+EXE_EXPORT int  ExeTrimmingGetSurfTmFaceAdj( int nParentId, int nSurfId, int nTria, const Point3d& vPts,
+                                             double dAngTol, double dSize, double dSizeTol) ;
+EXE_EXPORT int  ExeTrimmingGetSurfTmFromStmFaces( int nParentId, int nSurfId, const INTVECTOR& vFaces) ;
+EXE_EXPORT bool ExeTrimmingGetAdjSurfs( const INTVECTOR& vSurfId, const INTVECTOR& vOtherSurfId, double dLinTol,
+                                        double dAngTol, double dAngFaceTol, INTVECTOR& vResId) ;
+EXE_EXPORT bool ExeTrimmingGetBorders( int nParentId, const SELVECTOR& vIds, double dSurfLinTol, double dSurfAngTol,
+                                       double dLinTol, double dAngTol, int& nFirstId,  int& nCount) ;
+EXE_EXPORT bool ExeTrimmingGetBordersByNormals( int nParentId, const SELVECTOR& vIds, double dSurfLinTol,
+                                                double dSurfAngTol, double dLinTol, double dAngTol,
+                                                double dThick, int& nFirstId, int& nCount) ;
+EXE_EXPORT bool ExeTrimmingGetFinalBorders( int nParentId, const INTVECTOR& vCrvBezierId, double dLinTol, double dAngTol,
+                                            const PNTVECTOR& vBreakingPts, double dThick, double dThickTol,
+                                            int& nFirstId, int& nCount) ;
+EXE_EXPORT int  ExeTrimmingGetRuledBezier( int nParentId, const INTVECTOR& vIds, int nEdge1Id, int nEdge2Id, double dLinTol,
+                                           const INTVECTOR& vnLineIds) ;
+EXE_EXPORT bool ExeTrimmingInterpolateSyncLines( int nParentId, int nSync1Id, int nSync2Id,
+                                                 int nBorder1Id, int nBorder2Id, double dEdgeLinTol,
+                                                 double dEdgeAngTol, int& nFirstId, int& nCount) ;
+EXE_EXPORT bool ExeTrimmingGetSurfBzSyncPoints( int nParentId, int nEdge1Id, int nEdge2Id, double dLinTol,
+                                                double dAngTol, int nLineNbr, bool bShowOnCorners,
+                                                int& nFirstId, int& nCount) ;
+EXE_EXPORT bool ExeTrimmingGetHoleBorder( int nParentId, const INTVECTOR& vSurfIds, const INTVECTOR& vOtherSurfIds,
+                                          double dSurfLinTol, double dSurfAngTol, double dEdgeLinTol, double dEdgeAngTol,
+                                          double dEdgeThick, int& nFirstId, int& nCount) ;
+EXE_EXPORT int ExeRegolarizeSurfaceLocally( int nParentId, int nSurfId, int nSyncStartId, int nSyncEndId, double dLinTol, int nType) ;

EgtFunPtrType.h

@@ -1,13 +1,14 @@
 //----------------------------------------------------------------------------
-//  EgalTech    2018-2023
+//  EgalTech    2018-2025
 //----------------------------------------------------------------------------
-// File : EgtFunPtrType.h      Data : 23.11.23          Versione : 2.5k5
+// File : EgtFunPtrType.h      Data : 12.10.25          Versione : 2.7j25
 // Contenuto : Dichiarazione tipi puntatori a funzione.
 //
 //
 //
 // Modifiche : 19.07.18 DS Creazione modulo.
 //             23.11.23 DS Aggiunta pfOnTerminateProcess.
+//             12.10.25 DS Aggiunta pfCdeclProcEvents.
 //
 //----------------------------------------------------------------------------
 
@@ -16,6 +17,9 @@
 #include <string>
 
 //----------------------------------------------------------------------------
-typedef bool (__stdcall * pfOnTerminateProcess) ( int) ;
-typedef int (__stdcall * pfProcEvents) ( int, int) ;
-typedef bool (__stdcall * pfOutText) ( const std::string&) ;
+typedef bool (__stdcall * psfOnTerminateProcess) ( int) ;
+typedef int (__stdcall * psfProcEvents) ( int, int) ;
+typedef bool (__stdcall * psfOutText) ( const std::string&) ;
+
+//----------------------------------------------------------------------------
+typedef int (__cdecl * pcfProcEvents) ( int, int) ;

EgtKeyCodes.h

@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2015-2025
+//  EgalTech 2015-2026
 //----------------------------------------------------------------------------
-// File : EgtKeyCodes.h       Data : 01.08.25        Versione : 2.7h1
+// File : EgtKeyCodes.h       Data : 02.01.26        Versione : 3.1a1
 // Contenuto : Costanti per codici di protezione librerie di base.
 //
 //
@@ -19,6 +19,7 @@
 //             01.01.23 DS Passaggio a versione 25.
 //             16.01.24 DS Passaggio a versione 26.
 //             07.01.25 DS Passaggio a versione 27.
+//             02.01.26 DS Passaggio a versione 31.
 //
 //----------------------------------------------------------------------------
 
@@ -26,7 +27,7 @@
 
 //----------------------------------------------------------------------------
 const int KEY_BASELIB_PROD = 207 ;
-const int KEY_BASELIB_VER = 2709 ;
+const int KEY_BASELIB_VER = 3105 ;
 const int KEY_BASELIB_LEV = 1 ;
 
 //----------------------------------------------------------------------------

EgtNumCollection.h

@@ -1,7 +1,7 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2014-2019
+//  EgalTech 2014-2025
 //----------------------------------------------------------------------------
-// File : EgtNumCollection.h       Data : 07.07.19         Versione : 2.1g1
+// File : EgtNumCollection.h       Data : 21.09.25         Versione : 2.7i2
 // Contenuto : Raccolte di oggetti numerici semplici.       
 //
 //
@@ -16,6 +16,7 @@
 #include <vector>
 #include <list>
 #include <utility>
+#include <set>
 #include <unordered_set>
 
 //----------------------------------------------------------------------------
@@ -28,7 +29,8 @@ typedef std::list<bool>      BOOLLIST ;    // lista di bool
 typedef std::vector<int>                 INTVECTOR ;   // vettore di interi
 typedef std::list<int>                   INT_LIST ;    // lista di interi (con _ per non collidere con Win)
 typedef std::vector<std::vector<int>>    INTMATRIX ;   // matrice di interi
-typedef std::unordered_set<int>          INTUNORDSET ; // unordered set di interi 
+typedef std::set<int>                    INTSET ;      // set di interi
+typedef std::unordered_set<int>          INTUNORDSET ; // unordered set di interi
 
 //----------------------------------------------------------------------------
 // Raccolte di interi senza segno
@@ -43,12 +45,18 @@ typedef std::vector<std::vector<double>> DBLMATRIX ;   // matrice di double
 
 //----------------------------------------------------------------------------
 // Raccolte di coppie integer, integer
-typedef std::pair<int,int>    INTINT ;         // coppia di interi 
-typedef std::vector<INTINT>   INTINTVECTOR ;   // vettore di coppie di interi
-typedef std::list<INTINT>     INTINTLIST ;     // lista di coppie di interi
+typedef std::pair<int,int>    INTINT ;            // coppia di interi 
+typedef std::vector<INTINT>   INTINTVECTOR ;      // vettore di coppie di interi
+typedef std::list<INTINT>     INTINTLIST ;        // lista di coppie di interi
 
 //----------------------------------------------------------------------------
 // Raccolte di coppie integer, double
-typedef std::pair<int,double> INTDBL ;         // coppia flag, parametro 
-typedef std::vector<INTDBL>   INTDBLVECTOR ;   // vettore di coppie flag, parametro
-typedef std::list<INTDBL>     INTDBLLIST ;     // lista di coppie flag, parametro
+typedef std::pair<int,double> INTDBL ;            // coppia flag, parametro 
+typedef std::vector<INTDBL>   INTDBLVECTOR ;      // vettore di coppie flag, parametro
+typedef std::list<INTDBL>     INTDBLLIST ;        // lista di coppie flag, parametro
+
+//----------------------------------------------------------------------------
+// Raccolte di coppie double, double
+typedef std::pair<double,double> DBLDBL ;         // coppia di double 
+typedef std::vector<DBLDBL>      DBLDBLVECTOR ;   // vettore di coppie di double
+typedef std::list<DBLDBL>        DBLDBLLIST ;     // lista di coppie di double

EgtPointerOwner.h

@@ -21,7 +21,7 @@ class PtrOwner
    public :
       explicit PtrOwner( void) : m_pT( nullptr) {}
       explicit PtrOwner( T* pT) : m_pT( pT) {}
-      PtrOwner( PtrOwner<T>&& RPT) : m_pT( Release( RPT)) {}
+      PtrOwner( PtrOwner<T>&& RPT) noexcept : m_pT( Release( RPT)) {}
       PtrOwner( const PtrOwner<T>& RPT) = delete ;
       ~PtrOwner( void) { Reset() ; }
       bool Set( T* pT) { Reset() ; m_pT = pT ; return ( m_pT != nullptr) ; }