G4USphere.cc

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//
//
// $Id:$
//
// 
// Implementation for G4USphere wrapper class
// --------------------------------------------------------------------

#include "G4Sphere.hh"
#include "G4USphere.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

G4USphere::G4USphere( const G4String& pName,
                          G4double pRmin, G4double pRmax,
                          G4double pSPhi, G4double pDPhi,
                          G4double pSTheta, G4double pDTheta )
  : G4USolid(pName, new USphere(pName, pRmin, pRmax, pSPhi, pDPhi,
                                   pSTheta, pDTheta))
{
}

//
// Fake default constructor - sets only member data and allocates memory
//                            for usage restricted to object persistency.
//
G4USphere::G4USphere( __void__& a )
  : G4USolid(a)
{
}

//
// Destructor

G4USphere::~G4USphere()
{
}

//
// Copy constructor

G4USphere::G4USphere(const G4USphere& rhs)
  : G4USolid(rhs)
{
}

//
// Assignment operator

G4USphere& G4USphere::operator = (const G4USphere& rhs) 
{
   // Check assignment to self
   //
   if (this == &rhs)  { return *this; }

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

   return *this;
}

//
// Accessors & modifiers

G4double G4USphere::GetInnerRadius() const
{
  return GetShape()->GetInnerRadius();
}
G4double G4USphere::GetOuterRadius() const
{
  return GetShape()->GetOuterRadius();
}
G4double G4USphere::GetStartPhiAngle() const
{
  return GetShape()->GetStartPhiAngle();
}
G4double G4USphere::GetDeltaPhiAngle() const
{
  return GetShape()->GetDeltaPhiAngle();
}
G4double G4USphere::GetStartThetaAngle() const
{
  return GetShape()->GetStartThetaAngle();
}
G4double G4USphere::GetDeltaThetaAngle() const
{
  return GetShape()->GetDeltaThetaAngle();
}

void G4USphere::SetInnerRadius(G4double newRMin)
{
  GetShape()->SetInnerRadius(newRMin);
  fRebuildPolyhedron = true;
}
void G4USphere::SetOuterRadius(G4double newRmax)
{
  GetShape()->SetOuterRadius(newRmax);
  fRebuildPolyhedron = true;
}
void G4USphere::SetStartPhiAngle(G4double newSphi, G4bool trig)
{
  GetShape()->SetStartPhiAngle(newSphi, trig);
  fRebuildPolyhedron = true;
}
void G4USphere::SetDeltaPhiAngle(G4double newDphi)
{
  GetShape()->SetDeltaPhiAngle(newDphi);
  fRebuildPolyhedron = true;
}
void G4USphere::SetStartThetaAngle(G4double newSTheta)
{
  GetShape()->SetStartThetaAngle(newSTheta);
  fRebuildPolyhedron = true;
}
void G4USphere::SetDeltaThetaAngle(G4double newDTheta)
{
  GetShape()->SetDeltaThetaAngle(newDTheta);
  fRebuildPolyhedron = true;
}

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

void G4USphere::ComputeDimensions(      G4VPVParameterisation* p,
                                  const G4int n,
                                  const G4VPhysicalVolume* pRep)
{
  p->ComputeDimensions(*(G4Sphere*)this,n,pRep);
}

//
// Make a clone of the object

G4VSolid* G4USphere::Clone() const
{
  return new G4USphere(*this);
}

//
// Create polyhedron for visualization

G4Polyhedron* G4USphere::CreatePolyhedron() const
{
  return new G4PolyhedronSphere(GetInnerRadius(),
                                GetOuterRadius(),
                                GetStartPhiAngle(),
                                GetDeltaPhiAngle(),
                                GetStartThetaAngle(),
                                GetDeltaThetaAngle());
}

#endif  // G4GEOM_USE_USOLIDS