G4UCons.cc

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//
//
// $Id:$
//
//
// Implementation for G4UCons wrapper class
// --------------------------------------------------------------------

#include "G4Cons.hh"
#include "G4UCons.hh"

#if ( defined(G4GEOM_USE_USOLIDS) || defined(G4GEOM_USE_PARTIAL_USOLIDS) )

#include "G4VPVParameterisation.hh"

//
// constructor - check parameters, convert angles so 0<sphi+dpshi<=2_PI
//               - note if pDPhi>2PI then reset to 2PI

G4UCons::G4UCons( const G4String& pName,
                        G4double  pRmin1, G4double pRmax1,
                        G4double  pRmin2, G4double pRmax2,
                        G4double pDz,
                        G4double pSPhi, G4double pDPhi)
  : G4USolid(pName, new UCons(pName, pRmin1, pRmax1, pRmin2, pRmax2,
                                     pDz, pSPhi, pDPhi))
{
}

//
// Fake default constructor - sets only member data and allocates memory
//                            for usage restricted to object persistency.
//
G4UCons::G4UCons( __void__& a )
  : G4USolid(a)
{
}

//
// Destructor

G4UCons::~G4UCons()
{
}

//
// Copy constructor

G4UCons::G4UCons(const G4UCons& rhs)
  : G4USolid(rhs)
{
}

//
// Assignment operator

G4UCons& G4UCons::operator = (const G4UCons& rhs) 
{
   // Check assignment to self
   //
   if (this == &rhs)  { return *this; }

   // Copy base class data
   //
   G4USolid::operator=(rhs);

   return *this;
}

//
// Accessors and modifiers

G4double G4UCons::GetInnerRadiusMinusZ() const
{
  return GetShape()->GetInnerRadiusMinusZ();
}
G4double G4UCons::GetOuterRadiusMinusZ() const
{
  return GetShape()->GetOuterRadiusMinusZ();
}
G4double G4UCons::GetInnerRadiusPlusZ() const
{
  return GetShape()->GetInnerRadiusPlusZ();
}
G4double G4UCons::GetOuterRadiusPlusZ() const
{
  return GetShape()->GetOuterRadiusPlusZ();
}
G4double G4UCons::GetZHalfLength() const
{
  return GetShape()->GetZHalfLength();
}
G4double G4UCons::GetStartPhiAngle() const
{
  return GetShape()->GetStartPhiAngle();
}
G4double G4UCons::GetDeltaPhiAngle() const
{
  return GetShape()->GetDeltaPhiAngle();
}
  
void G4UCons::SetInnerRadiusMinusZ(G4double Rmin1)
{
  GetShape()->SetInnerRadiusMinusZ(Rmin1);
  fRebuildPolyhedron = true;
}
void G4UCons::SetOuterRadiusMinusZ(G4double Rmax1)
{
  GetShape()->SetOuterRadiusMinusZ(Rmax1);
  fRebuildPolyhedron = true;
}
void G4UCons::SetInnerRadiusPlusZ(G4double Rmin2)
{
  GetShape()->SetInnerRadiusPlusZ(Rmin2);
  fRebuildPolyhedron = true;
}
void G4UCons::SetOuterRadiusPlusZ(G4double Rmax2)
{
  GetShape()->SetOuterRadiusPlusZ(Rmax2);
  fRebuildPolyhedron = true;
}
void G4UCons::SetZHalfLength(G4double newDz)
{
  GetShape()->SetZHalfLength(newDz);
  fRebuildPolyhedron = true;
}
void G4UCons::SetStartPhiAngle(G4double newSPhi, G4bool trig)
{
  GetShape()->SetStartPhiAngle(newSPhi, trig);
  fRebuildPolyhedron = true;
}
void G4UCons::SetDeltaPhiAngle(G4double newDPhi)
{
  GetShape()->SetDeltaPhiAngle(newDPhi);
  fRebuildPolyhedron = true;
}

//
// Dispatch to parameterisation for replication mechanism dimension
// computation & modification.

void G4UCons::ComputeDimensions(      G4VPVParameterisation* p,
                                const G4int                  n,
                                const G4VPhysicalVolume*     pRep    )
{
  p->ComputeDimensions(*(G4Cons*)this,n,pRep);
}

//
// Make a clone of the object

G4VSolid* G4UCons::Clone() const
{
  return new G4UCons(*this);
}

//
// Create polyhedron for visualization

G4Polyhedron* G4UCons::CreatePolyhedron() const
{
  return new G4PolyhedronCons(GetInnerRadiusMinusZ(),
                              GetOuterRadiusMinusZ(),
                              GetInnerRadiusPlusZ(),
                              GetOuterRadiusPlusZ(),
                              GetZHalfLength(),
                              GetStartPhiAngle(),
                              GetDeltaPhiAngle());
}

#endif  // G4GEOM_USE_USOLIDS