Dario Sassi
55 lines
2.4 KiB
C++
55 lines
2.4 KiB
C++
//----------------------------------------------------------------------------
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// EgalTech 2013-2014
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//----------------------------------------------------------------------------
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// File : DistPointCrvAux.h Data : 13.01.14 Versione : 1.5a3
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// Contenuto : Dichiarazione funzioni ausiliarie per distanza punto da curva.
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//
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//
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//
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// Modifiche : 13.01.14 DS 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/EGkPoint3d.h"
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#include "/EgtDev/Include/EGkDistPointCurve.h"
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#include <vector>
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//----------------------------------------------------------------------------
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static const double LIN_TOL_APPROX = 1 ; // tolleranza di approssimazione lineare
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static const double ANG_TOL_APPROX_DEG = 45 ; // tolleranza di deviazione angolare per approx
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static const double MIN_LEN_CONT_MDPC = 1 ; // minima lunghezza di tratto continuo di minima distanza
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//----------------------------------------------------------------------------
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struct MinDistCalc {
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double dDist ;
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double dPar ;
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double dParMin ;
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double dParMax ;
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bool bParMinSing ;
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bool bParMaxSing ;
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Point3d ptQ ;
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MinDistCalc( void)
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: dDist( 0), dPar( 0), dParMin( 0), dParMax( 0),
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bParMinSing( false), bParMaxSing( false), ptQ( 0, 0, 0) {}
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MinDistCalc( double dD, double dP, double dPm, double dPM, Point3d pT)
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: dDist( dD), dPar( dP), dParMin( dPm), dParMax( dPM),
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bParMinSing( false), bParMaxSing( false), ptQ( pT) {}
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MinDistCalc( double dD, double dP, double dPm, double dPM, bool bMinS, bool bMaxS, Point3d pT)
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: dDist( dD), dPar( dP), dParMin( dPm), dParMax( dPM),
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bParMinSing( bMinS), bParMaxSing( bMaxS), ptQ( pT) {}
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} ;
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typedef std::vector<MinDistCalc> MDCVECTOR ; // vettore di MinDistCalc
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//-----------------------------------------------------------------------------
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bool CalcMinDistPointPolyLine( const Point3d& ptP, PolyLine& PL, MDCVECTOR& vApproxMin) ;
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bool PolishMinDistPointCurve( const Point3d& ptP, const ICurve& cCurve,
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const MinDistCalc& approxMin, double& dPrevPar, Point3d& ptQ) ;
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bool FilterMinDistPointCurve( const Point3d& ptP, const ICurve& cCurve,
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const MDCVECTOR& vApproxMin, double& dMinDist, MDPCIVECTOR& Info) ;
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