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//
// Implementation of inline methods of G4QuadrangularFacet
// --------------------------------------------------------------------

inline G4int G4QuadrangularFacet::GetNumberOfVertices () const
{
  return 4;
}

inline G4ThreeVector G4QuadrangularFacet::GetVertex (G4int i) const
{
  return i == 3 ? fFacet2.GetVertex(2) : fFacet1.GetVertex(i);
}


inline G4double G4QuadrangularFacet::GetRadius () const
{
  return fRadius;
}

inline G4ThreeVector G4QuadrangularFacet::GetCircumcentre () const
{
  return fCircumcentre;
}

inline void G4QuadrangularFacet::SetVertex (G4int i, const G4ThreeVector &val)
{
  switch (i)
  {
    case 0:
      fFacet1.SetVertex(0, val);
      fFacet2.SetVertex(0, val);
      break;
    case 1:
      fFacet1.SetVertex(1, val);
      break;
    case 2:
      fFacet1.SetVertex(2, val);
      fFacet2.SetVertex(1, val);
      break;
    case 3:
      fFacet2.SetVertex(2, val);
      break;
    }
}

inline void G4QuadrangularFacet::SetVertices(std::vector<G4ThreeVector>* v)
{
  fFacet1.SetVertices(v);
  fFacet2.SetVertices(v);
}

inline G4bool G4QuadrangularFacet::IsDefined () const
{
  return fFacet1.IsDefined();
}

inline G4int G4QuadrangularFacet::GetVertexIndex (G4int i) const
{
  return i == 3 ? fFacet2.GetVertexIndex(2) : fFacet1.GetVertexIndex(i);
}


inline void G4QuadrangularFacet::SetVertexIndex (G4int i, G4int val)
{
  switch (i)
  {
    case 0:
      fFacet1.SetVertexIndex(0, val);
      fFacet2.SetVertexIndex(0, val);
      break;
    case 1:
      fFacet1.SetVertexIndex(1, val);
      break;
    case 2:
      fFacet1.SetVertexIndex(2, val);
      fFacet2.SetVertexIndex(1, val);
      break;
    case 3:
      fFacet2.SetVertexIndex(2, val);
      break;
  }
}

inline G4int G4QuadrangularFacet::AllocatedMemory()
{
  return sizeof(*this) + fFacet1.AllocatedMemory() + fFacet2.AllocatedMemory();
}