//----------------------------------------------------------------------------
//  EgalTech 2013-2014
//----------------------------------------------------------------------------
// File : DistPointCrvCompo.h      Data : 15.01.14      Versione : 1.5a4
// Contenuto : Dichiarazione della classe distanza punto da curva Composita.
//
//
//
// Modifiche : 15.01.14 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------

#pragma once

#include "/EgtDev/Include/EGkCurveComposite.h"
#include "/EgtDev/Include/EGkDistPointCurve.h"


//-----------------------------------------------------------------------------
class DistPointCrvComposite
{
   friend class DistPointCurve ;

   public :
      DistPointCrvComposite( const Point3d& ptP, const ICurveComposite& CrvCompo) ;

   public :
      bool GetSqDist( double& dSqDist) const ;
      bool GetDist( double& dDist) const ;
      bool IsEpsilon( double dTol) const
              { double dSqDist ; return ( GetSqDist( dSqDist) && ( dSqDist < SQ_EPS_ZERO || dSqDist < dTol * dTol)) ; }
      bool IsSmall( void) const
              { return IsEpsilon( EPS_SMALL) ; }
      bool IsZero( void) const
              { return IsEpsilon( EPS_ZERO) ; }
      int  GetNbrMinDist( void) const
              { return (int) m_Info.size() ; }
      bool GetMinDistPoint( int nInd, Point3d& ptMinDist, int& nFlag) const ;
      bool GetParamAtMinDistPoint( int nInd, double& dParam, int& nFlag) const ;

   private :
      DistPointCrvComposite( void) ;

   private :
      double      m_dDist ;
      MDPCIVECTOR m_Info ;
} ;