Include :

- nuove funzioni di creazione Linee e Archi.

EGkArcXxTgArc.h

@@ -0,0 +1,33 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2014-2014
+//----------------------------------------------------------------------------
+// File : EGkArcXxTgArc.h       Data : 12.06.14         Versione : 1.5f4
+// Contenuto : Dichiarazione funzioni per calcolo archi tangenti a arco.
+//
+//
+//
+// Modifiche : 12.06.14 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "/EgtDev/Include/EGkCurveArc.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 ICurveArc* GetCircleCenTgArc( const Point3d& ptCen, const ICurveArc& crvArc, const Point3d& ptNear) ;
+EGK_EXPORT ICurveArc* GetArcCenTgArcPnt( const Point3d& ptCen, const ICurveArc& crvArc,
+                                         const Point3d& ptNearTg, const Point3d& ptNearEnd) ;
+EGK_EXPORT ICurve* GetArc2PD( const Point3d& ptStart, const Point3d& ptEnd, double dDirStartDeg) ;
+EGK_EXPORT ICurve* GetArcPntDirTgArc( const Point3d& ptP, double dDirStartDeg,
+                                      const ICurveArc& crvArc, const Point3d& ptNearTg) ;

EGkGeoCollection.h

@@ -28,6 +28,12 @@ typedef std::pair<double,Point3d> UPOINT ;  // coppia parametro, punto
 typedef std::vector<UPOINT>  UPNTVECTOR ;   // vettore di coppie parametro, punto
 typedef std::list<UPOINT>    UPNTLIST ;     // lista di coppie parametro, punto
 
+//----------------------------------------------------------------------------
+// Raccolte di coppie Point3d,Point3d
+typedef std::pair<Point3d,Point3d> BIPOINT ;  // coppia punto1, punto2
+typedef std::vector<BIPOINT>   BIPNTVECTOR ;  // vettore di coppie punto1, punto2
+typedef std::list<BIPOINT>     BIPNTLIST ;    // lista di coppie punto1, punto2
+
 //----------------------------------------------------------------------------
 // Raccolte di Punti di curva con loro geometria differenziale
 typedef std::vector<CrvPointDiffGeom>  CPDGVECTOR ;   // vettore di CrvPointDiffGeom

EGkGeoVector3d.h

@@ -1,13 +1,13 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2013-2013
+//  EgalTech 2013-2014
 //----------------------------------------------------------------------------
-// File : EGkGeoVector3d.h         Data : 22.11.13          Versione : 1.3a1
+// File : EGkGeoVector3d.h         Data : 11.06.14          Versione : 1.5f4
 // Contenuto : Dichiarazione della interfaccia IGeoVector3d.
 //
 //
 //
 // Modifiche : 22.11.13 DS Creazione modulo.
-//
+//             11.06.14 DS Agg. punto Base.
 //
 //----------------------------------------------------------------------------
 
@@ -23,8 +23,11 @@ class __declspec( novtable) IGeoVector3d : public IGeoObj
    public :
       virtual bool Copy( const IGeoObj* pGObjSrc) = 0 ;
       virtual bool Set( const Vector3d& vtV) = 0 ;
+      virtual bool Set( const Vector3d& vtV, const Point3d& ptBase) = 0 ;
       virtual const Vector3d& GetVector( void) const = 0 ;
-      virtual bool GetDrawWithArrowHead( double dFrazLenAH, PolyLine& PL) const = 0 ;
+      virtual const Point3d& GetBase( void) const = 0 ;
+      virtual bool ChangeBase( const Point3d& ptBase) = 0 ;
+      virtual bool GetDrawWithArrowHead( double dFrazLenAH, double dMaxDimA, PolyLine& PL) const = 0 ;
 } ;
 
 //-----------------------------------------------------------------------------

EGkLinePntTgCurve.h

@@ -0,0 +1,30 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2014-2014
+//----------------------------------------------------------------------------
+// File : EGkLinePntTgCurve.h       Data : 10.06.14         Versione : 1.5f3
+// Contenuto : Dichiarazione funzioni per calcolo rette tangenti a curve.
+//
+//
+//
+// Modifiche : 10.06.14 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "/EgtDev/Include/EGkCurveLine.h"
+#include "/EgtDev/Include/EGkCurveArc.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 ICurveLine* GetLinePointTgCurve( const Point3d& ptP, const ICurve& cCrv, const Point3d& ptNear) ;
+EGK_EXPORT ICurveLine* GetLinePointTgArc( const Point3d& ptP, const ICurveArc& crvArc, const Point3d& ptNear) ;

EGkLineTgTwoArcs.h

@@ -0,0 +1,30 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2014-2014
+//----------------------------------------------------------------------------
+// File : EGkLineTgCurve.h       Data : 10.06.14         Versione : 1.5f3
+// Contenuto : Dichiarazione funzioni per calcolo rette tangenti a curve.
+//
+//
+//
+// Modifiche : 10.06.14 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "/EgtDev/Include/EGkCurveLine.h"
+#include "/EgtDev/Include/EGkCurveArc.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 ICurveLine* GetLineTgTwoArcs( const ICurveArc& crvArc1, const Point3d& ptNear1,
+                                         const ICurveArc& crvArc2, const Point3d& ptNear2) ;

EGkPoint3d.h

@@ -179,6 +179,18 @@ SqDist( const Point3d& ptP1, const Point3d& ptP2)
    return ( dX * dX + dY * dY + dZ * dZ) ; 
 }
 
+//----------------------------------------------------------------------------
+// Quadrato della distanza tra due punti nel piano XY
+//----------------------------------------------------------------------------
+inline double 
+SqDistXY( const Point3d& ptP1, const Point3d& ptP2)
+{
+   double dX = ptP1.x - ptP2.x ;
+   double dY = ptP1.y - ptP2.y ;
+
+   return ( dX * dX + dY * dY) ; 
+}
+
 //----------------------------------------------------------------------------
 // Distanza tra due punti
 //----------------------------------------------------------------------------
@@ -199,6 +211,23 @@ Dist( const Point3d& ptP1, const Point3d& ptP2)
    return sqrt( dX * dX + dY * dY + dZ * dZ) ; 
 }
 
+//----------------------------------------------------------------------------
+// Distanza tra due punti nel piano XY
+//----------------------------------------------------------------------------
+inline double 
+DistXY( const Point3d& ptP1, const Point3d& ptP2)
+{
+   double dX = ptP1.x - ptP2.x ;
+   double dY = ptP1.y - ptP2.y ;
+
+   if ( fabs( dY) < EPS_ZERO)
+      return fabs( dX) ;
+   if ( fabs( dX) < EPS_ZERO)
+      return fabs( dY) ;
+
+   return sqrt( dX * dX + dY * dY) ; 
+}
+
 //----------------------------------------------------------------------------
 // Direzione e distanza tra due punti
 //----------------------------------------------------------------------------

EgkCurve.h

@@ -22,7 +22,11 @@ class __declspec( novtable) ICurve : public IGeoObj
    public :
       enum Side { FROM_MINUS = -1,     // da valori inferiori del parametro
                   FROM_PLUS  = 1} ;    // da valori superiori del parametro
-
+      enum OffSide { OFF_RIGHT = -1,   // offset a destra
+                     OFF_LEFT = 1} ;   // offset a sinistra
+      enum OffType { OFF_FILLET = 0,   // si raccordano con arco gli spigoli esterni
+                     OFF_CHAMFER = 1,  // si raccordano con smusso gli spigoli esterni
+                     OFF_EXTEND = 2} ; // si prolungano all'intersezione gli spigoli esterni
    public :
       virtual bool IsSimple( void) const = 0 ;
       virtual bool IsClosed( void) const = 0 ;
@@ -39,8 +43,10 @@ class __declspec( novtable) ICurve : public IGeoObj
                                  Vector3d* pvtDer1 = nullptr, Vector3d* pvtDer2 = nullptr) const = 0 ;
       virtual bool GetPointTang( double dU, Side nS, Point3d& ptPos, Vector3d& vtTang) const = 0 ;
       virtual bool GetPointDiffGeom( double dU, Side nS, CrvPointDiffGeom& oDiffG) const = 0 ;
-      virtual bool Invert( void) = 0 ;
+      virtual bool IsPointOn( const Point3d& ptP, double dTol = EPS_SMALL) const = 0 ;
       virtual bool ApproxWithLines( double dLinTol, double dAngTolDeg, PolyLine& PL) const = 0 ;
+      virtual bool Invert( void) = 0 ;
+      virtual bool Offset( double dDist, int nSide, int nType = OFF_FILLET) = 0 ;
       virtual bool TrimStartAtParam( double dUTrim) = 0 ;
       virtual bool TrimEndAtParam( double dUTrim) = 0 ;
       virtual bool TrimStartAtLen( double dLenTrim) = 0 ;

EgtPointerOwner.h

@@ -20,7 +20,9 @@ class PtrOwner
 {
    public :
       explicit PtrOwner( T* pT) : m_pT( pT) {}
-      ~PtrOwner( void) { if ( m_pT != nullptr) delete m_pT ; m_pT = nullptr ; }
+      ~PtrOwner( void) { Reset() ; }
+      void Set( T* pT) { Reset() ; m_pT = pT ; }
+      void Reset( void) { if ( m_pT != nullptr) delete m_pT ; m_pT = nullptr ; } 
       T& operator*() const { return *m_pT ; }
       T* operator->() const { return m_pT ; }