Dario Sassi
650540e573
- semplificata e ottimizzata creazione di superficie trimesh box standard - miglioramenti sintattici vari.
54 lines
2.1 KiB
C++
54 lines
2.1 KiB
C++
//----------------------------------------------------------------------------
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// EgalTech 2020-2020
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//----------------------------------------------------------------------------
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// File : DistLineLine.h Data : 06.11.20 Versione : 2.2k1
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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 : 06.11.20 LM Creazione modulo.
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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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//----------------------------------------------------------------------------
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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) const ;
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bool GetDist( double& dDist) const ;
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bool IsEpsilon( double dTol) const
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{ double dSqDist ; return ( GetSqDist( dSqDist) && ( dSqDist < SQ_EPS_ZERO || dSqDist < dTol * dTol)) ; }
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bool IsSmall( void) const
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{ return IsEpsilon( EPS_SMALL) ; }
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bool IsZero( void) const
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{ return IsEpsilon( EPS_ZERO) ; }
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bool GetMinDistPoints( Point3d& ptMinDist1, Point3d& ptMinDist2) const ;
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bool GetPositionsAtMinDistPoints( double& dPos1, double& dPos2) const ;
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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, bool bIsSegment2) ;
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private:
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double m_dSqDist ;
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mutable double m_dDist ;
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double m_dPos1 ;
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double m_dPos2 ;
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Point3d m_ptMinDist1 ;
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Point3d m_ptMinDist2 ;
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} ;
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