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// $Id: G4CurveRayIntersection.cc,v 1.8 2007/07/16 08:06:55 gcosmo Exp $
// GEANT4 tag $Name: HEAD $
//
// ----------------------------------------------------------------------
// GEANT 4 class source file
//
// G4CurveRayIntersection.cc
//
// ----------------------------------------------------------------------

#include "G4CurveRayIntersection.hh"
#include "G4GeometryTolerance.hh"

const G4int G4CurveRayIntersection::dFlag= 4;

G4CurveRayIntersection::G4CurveRayIntersection()
  : r(0), d(kInfinity)
{
  kCarTolerance = G4GeometryTolerance::GetInstance()->GetSurfaceTolerance();
}

G4CurveRayIntersection::G4CurveRayIntersection(G4Curve& c0, const G4Ray& r0)
{
  Init(c0, r0);
  kCarTolerance = G4GeometryTolerance::GetInstance()->GetSurfaceTolerance();
}

G4CurveRayIntersection::~G4CurveRayIntersection()
{
}

G4CurveRayIntersection::G4CurveRayIntersection(const G4CurveRayIntersection& cr)
  : G4CurvePoint(), r(cr.r), d(cr.d)
{
  c = cr.c;
  p = cr.p;
  u = cr.u;
  notComputed = cr.notComputed;
  kCarTolerance = cr.kCarTolerance;
}

G4CurveRayIntersection&
G4CurveRayIntersection::operator=(const G4CurveRayIntersection& cr)
{
  if (&cr == this) return *this;
  c = cr.c;
  p = cr.p;
  u = cr.u;
  r = cr.r;
  d = cr.d;
  notComputed = cr.notComputed;
  kCarTolerance = cr.kCarTolerance;

  return *this;
}