Dario Sassi
3020d9579e
- richiesta licenza livello 22 - aggiunta distanza tra linee - migliorato calcolo intersezione tra linea e TriMesh nel caso di linea appena esterna ad un bordo - migliorata creazione Zmap da TriMesh.
57 lines
1.8 KiB
C++
57 lines
1.8 KiB
C++
// File : DistLineLine.h Data : Versione :
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// Contenuto : Dichiarazione della classe distanza fra elementi lineari.
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//
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//
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//
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// Modifiche :
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//
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//
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//----------------------------------------------------------------------------
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#pragma once
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#include "/EgtDev/Include/EGkVector3d.h"
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#include "/EgtDev/Include/EGkPoint3d.h"
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class DistLineLine
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{
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public :
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DistLineLine( const Point3d& ptSt1, const Point3d& ptEn1,
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const Point3d& ptSt2, const Point3d& ptEn2,
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bool bIsSegment1 = true, bool bIsSegment2 = true) ;
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DistLineLine( const Point3d& ptSt1, const Vector3d& vtD1, double dLen1,
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const Point3d& ptSt2, const Vector3d& vtD2, double dLen2,
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bool bIsSegment1 = true, bool bIsSegment2 = true) ;
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public :
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bool GetSqDist( double& dSqDist) ;
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bool GetDist( double& dDist) ;
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bool IsEpsilon( double dTol)
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{
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double dSqDist ;
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return ( GetSqDist( dSqDist) && ( dSqDist < SQ_EPS_ZERO || dSqDist < dTol * dTol)) ;
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}
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bool IsSmall( void)
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{
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return IsEpsilon( EPS_SMALL) ;
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}
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bool IsZero( void)
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{
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return IsEpsilon( EPS_ZERO) ;
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}
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bool GetMinDistPoints( Point3d& ptMinDist1, Point3d& ptMinDist2) ;
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bool GetParamsAtMinDistPoints( double& dPar1, double& dPar2) ;
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private :
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void Calculate( const Point3d& ptSt1, const Vector3d& vtD1, double dLen1,
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const Point3d& ptSt2, const Vector3d& vtD2, double dLen2,
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bool bIsSegment1 = true, bool bIsSegment2 = true) ;
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private:
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double m_dSqDist ;
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double m_dDist ;
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double m_dPar1 ;
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double m_dPar2 ;
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Point3d m_ptMinDist1 ;
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Point3d m_ptMinDist2 ;
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} ; |