Files
EgtGeomKernel/DistPointLine.h
T
Dario Sassi 0b8a267b7b EgtGeomKernel 1.6a4 :
- DistPointLine correnta per versore non normalizzato
- aggiunta GetGeoType a GeomDB e a GdbIterator
- in lettura NGE binari aggiunta protezione da contemporanea scrittura
- in PolyLine aggiunta funzione per inserimento punti onde raggiungere massima distanza
- aggiunto oggetto VolZmap per virtual milling (per ora vuoto)
- nuova versione file NGE 1009.
2015-01-26 07:49:18 +00:00

57 lines
2.0 KiB
C++

//----------------------------------------------------------------------------
// EgalTech 2013-2014
//----------------------------------------------------------------------------
// File : DistPointLine.h Data : 02.01.14 Versione : 1.5a1
// Contenuto : Dichiarazione della classe distanza punto da linea/segmento.
//
//
//
// Modifiche : 30.12.12 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------
#pragma once
#include "/EgtDev/Include/EGkPoint3d.h"
#include "/EgtDev/Include/EGkCurveLine.h"
//-----------------------------------------------------------------------------
class DistPointLine
{
friend class DistPointCurve ;
public :
DistPointLine( const Point3d& ptP,
const ICurveLine& crvLine, bool bIsSegment = true) ;
DistPointLine( const Point3d& ptP,
const Point3d& ptIni, const Point3d& ptFin, bool bIsSegment = true) ;
DistPointLine( const Point3d& ptP,
const Point3d& ptIni, const Vector3d& vtDir, double dLen, bool bIsSegment = true) ;
public :
bool GetSqDist( double& dSqDist) ;
bool GetDist( double& dDist) ;
bool IsSmall( void)
{ double dSqDist ; return ( GetSqDist( dSqDist) && dSqDist < EPS_SMALL * EPS_SMALL) ; }
bool IsZero( void)
{ double dSqDist ; return ( GetSqDist( dSqDist) && dSqDist < EPS_ZERO * EPS_ZERO) ; }
int GetNbrMinDist( void)
{ return (( m_dSqDist < 0) ? 0 : 1) ; }
bool GetMinDistPoint( Point3d& ptMinDist) ;
bool GetParamAtMinDistPoint( double& dParam) ;
private :
DistPointLine( void) ;
void Calculate( const Point3d& ptP,
const Point3d& ptIni, const Vector3d& vtDir, double dLen, bool bIsSegment) ;
private :
double m_dSqDist ;
double m_dDist ;
double m_dParam ;
Point3d m_ptMinDist ;
} ;