Include :

- aggiunto include per DistLineLine.
2024-05-13 15:14:12 +02:00
parent 9d7207e898
commit 062512cd2e
1 changed files with 60 additions and 0 deletions
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+//----------------------------------------------------------------------------
+//  EgalTech 2020-2024
+//----------------------------------------------------------------------------
+// File : EGkDistLineLine.h      Data : 10.05.24         Versione : 2.6e31
+// Contenuto : Dichiarazione della classe distanza fra elementi lineari.
+//
+//
+//
+// Modifiche : 06.11.20 LM Creazione modulo.
+//             10.05.24 DS Portata in Include.
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "/EgtDev/Include/EGkPoint3d.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 DistLineLine
+{
+   public :
+      EGK_EXPORT DistLineLine( const Point3d& ptSt1, const Point3d& ptEn1,
+                               const Point3d& ptSt2, const Point3d& ptEn2,
+                               bool bIsSegment1 = true, bool bIsSegment2 = true) ;
+      EGK_EXPORT DistLineLine( const Point3d& ptSt1, const Vector3d& vtD1, double dLen1,
+                               const Point3d& ptSt2, const Vector3d& vtD2, double dLen2,
+                               bool bIsSegment1 = true, bool bIsSegment2 = true) ;
+
+   public :
+      EGK_EXPORT bool GetSqDist( double& dSqDist) const ;
+      EGK_EXPORT bool GetDist( double& dDist) const ;
+      EGK_EXPORT bool IsEpsilon( double dTol) const
+                         { double dSqDist ; return ( GetSqDist( dSqDist)  &&  ( dSqDist < SQ_EPS_ZERO  ||  dSqDist < dTol * dTol)) ; }
+      EGK_EXPORT bool IsSmall( void) const
+                         { return IsEpsilon( EPS_SMALL) ; }
+      EGK_EXPORT bool IsZero( void) const
+                         { return IsEpsilon( EPS_ZERO) ;  }
+      EGK_EXPORT bool GetMinDistPoints( Point3d& ptMinDist1, Point3d& ptMinDist2) const ;
+      EGK_EXPORT bool GetPositionsAtMinDistPoints( double& dPos1, double& dPos2) const ;
+
+   private :
+      void Calculate( const Point3d& ptSt1, const Vector3d& vtD1, double dLen1,
+                      const Point3d& ptSt2, const Vector3d& vtD2, double dLen2,
+                      bool bIsSegment1, bool bIsSegment2) ;
+   private:
+      double  m_dSqDist ;
+      mutable double  m_dDist ;
+      double  m_dPos1 ;
+      double  m_dPos2 ;
+      Point3d m_ptMinDist1 ;
+      Point3d m_ptMinDist2 ;
+} ;