Include :

- aggiunta EGkCurveByApprox
- sistemazioni varie.

EGkCurveByApprox.h

@@ -0,0 +1,54 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2015-2015
+//----------------------------------------------------------------------------
+// File : EGkCurveByApprox.h      Data : 23.07.15       Versione : 1.6g7
+// Contenuto : Dichiarazione della classe CurveByApprox.
+//
+//
+//
+// Modifiche : 23.07.15 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include"/EgtDev/Include/EGkGeoCollection.h"
+
+class ICurve ;
+class PolyLine ;
+class PolyArc ;
+
+//----------------------- 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 CurveByApprox
+{
+
+   public :
+      EGK_EXPORT bool Reset( void) ;
+      EGK_EXPORT bool AddPoint( const Point3d& ptP) ;
+      EGK_EXPORT ICurve* GetCurve( int nType, double dLinTol, double dAngTolDeg, double dLinFea) ;
+
+   public :
+      EGK_EXPORT enum TYPE { BIARCS = 1, CUBIC_BEZIERS = 2} ;
+
+   private :
+      bool CalcAkimaTangents( bool bCorner) ;
+      bool CalcBesselTangents( void) ;
+      bool CalcSplitPoints( double dLinTol, double dAngTolDeg, double dLinFea) ;
+      bool BiArcOrSplit( int nLev, PolyLine& PL, double dLinTol, double dAngTolDeg, PolyArc& PA) const ;
+
+   private :
+      PNTVECTOR   m_vPnt ;
+      DBLVECTOR   m_vPar ;
+      VCT3DVECTOR m_vPrevDer ;
+      VCT3DVECTOR m_vNextDer ;
+      INTVECTOR   m_vSplits ;
+} ;

EGkCurveByInterp.h

@@ -30,9 +30,8 @@ class CurveByInterp
 {
 
    public :
-      EGK_EXPORT bool Start( void) ;
+      EGK_EXPORT bool Reset( void) ;
       EGK_EXPORT bool AddPoint( const Point3d& ptP) ;
-      EGK_EXPORT bool End( void) ;
       EGK_EXPORT ICurve* GetCurve( int nMethod, int nType) ;
 
    public :
@@ -40,7 +39,8 @@ class CurveByInterp
       EGK_EXPORT enum TYPE { BIARCS = 1, CUBIC_BEZIERS = 2} ;
 
    private :
-      bool CalcTangents( int nMethod) ;
+      bool CalcAkimaTangents( bool bDetectCorner) ;
+      bool CalcBesselTangents( void) ;
 
    private :
       PNTVECTOR   m_vPnt ;

EXeConst.h

@@ -27,9 +27,9 @@ enum RefType{ RTY_GLOB = 0,
 const int RTY_DEFAULT = RTY_LOC ;
 
 //----------------- Costanti tipo di interpolazione ----------------------------
-enum InterpType{ ITT_AKIMA = 0,              // curve risultanti archi
-                 ITT_AKIMA_CORNER = 1,       // curve risultanti archi
-                 ITT_BESSEL = 2} ;           // curve risultanti Bezier cubiche
+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
 
 //----------------- Costanti tipo di approssimazione di curve ------------------
 enum ApprType{ APP_LINES = 0,                // come ICurve::APL_STD

EXeExecutor.h

@@ -174,6 +174,8 @@ EXE_EXPORT int  ExeCreateCurveCompo( int nParentId, const INTVECTOR& vIds, bool
 EXE_EXPORT int  ExeCreateCurveCompoByChain( int nParentId, const INTVECTOR& vIds,
                                             const Point3d& ptNear, bool bErase, int nRefType, int* pnCount) ;
 EXE_EXPORT int  ExeCreateCurveCompoByInterpolation( int nParentId, const PolyLine& PL, int nType, int nRefType) ;
+EXE_EXPORT int  ExeCreateCurveCompoByApproximation( int nParentId, const PolyLine& PL, int nType,
+                                                    double dLinTol, int nRefType) ;
 EXE_EXPORT int  ExeCreateCurveCompoFromPoints( int nParentId, const PolyLine& PL, int nRefType) ;
 EXE_EXPORT int  ExeCreateCurveCompoFromPointBulges( int nParentId, const PolyArc& PA, int nRefType) ;
 EXE_EXPORT int  ExeCreateRectangle2P( int nParentId, const Point3d& ptIni,