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// $Id: G4Curve.icc,v 1.7 2006/06/29 18:38:58 gunter Exp $
// GEANT4 tag $Name: geant4-09-02-ref-02 $
//
// --------------------------------------------------------------------
// GEANT 4 inline definitions file
//
// G4Curve.icc
//
// Implementation of inline methods of G4Curve
// --------------------------------------------------------------------

inline G4bool G4Curve::operator==(const G4Curve& right) const 
{
  return this == &right;
}

inline
const G4BoundingBox3D* G4Curve::BBox() const 
{
  return &bBox;
}

// bounds related

inline
const G4Point3D& G4Curve::GetStart() const 
{
  return start;
}

inline
const G4Point3D& G4Curve::GetEnd() const 
{
  return end;
}

inline
G4double G4Curve::GetPStart() const 
{
  return pStart;
}

inline
G4double G4Curve::GetPEnd() const 
{
  return pEnd;
}

inline
void G4Curve::SetStart(const G4Point3D& pt) 
{
  start= pt;
  pStart= GetPPoint(pt);
}

inline
void G4Curve::SetStart(G4double p) 
{
  pStart= p;
  start= GetPoint(p);
}

inline
void G4Curve::SetEnd(const G4Point3D& pt) 
{
  end= pt;
  pEnd= GetPPoint(pt);
}

inline
void G4Curve::SetEnd(G4double p) 
{
  pEnd= p;
  end= GetPoint(p);
}

inline
void G4Curve::SetBoundsRest()
{
  pRange= pEnd-pStart;
  G4double pMax= GetPMax();
  if (pMax>0) 
  {     
    // Find the range in the first determination
    pRange-= (std::ceil(pRange/pMax)-1)*pMax;
  }

  bounded= true;
  InitBounded();
}

inline
void G4Curve::SetBounds(G4double p1, G4double p2) 
{
  SetStart(p1); 
  SetEnd(p2);
  SetBoundsRest();
}

inline
void G4Curve::SetBounds(G4double p1, const G4Point3D& p2)
{
  SetStart(p1);
  SetEnd(p2);
  SetBoundsRest();
}

inline
void G4Curve::SetBounds(const G4Point3D& p1, G4double p2) 
{
  SetStart(p1);
  SetEnd(p2);
  SetBoundsRest();
}

inline
void G4Curve::SetBounds(const G4Point3D& p1, const G4Point3D& p2)
{
  SetStart(p1);
  SetEnd(p2);
  SetBoundsRest();
}

inline
G4bool G4Curve::IsPOn(G4double param) const
{
  G4double diff= param-pStart;
  G4double pMax= GetPMax();

  if (pMax>0) 
    diff-= std::floor(diff/pMax)*pMax;
  
  return diff<=pRange;
}

inline
G4bool G4Curve::IsBounded() const 
{
  return bounded;
}

inline 
void G4Curve::SetSameSense(G4int sameSense0) 
{
  sameSense= sameSense0;
}

inline
G4int G4Curve::GetSameSense() const 
{
  return sameSense;
}