G4UOrb.cc

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//
// $Id:$
//
// 
// Implementation for G4UOrb wrapper class
// --------------------------------------------------------------------

#include "G4Orb.hh"
#include "G4UOrb.hh"

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

#include "G4VPVParameterisation.hh"
#include "G4PhysicalConstants.hh"

//
// constructor - check positive radius
//             

G4UOrb::G4UOrb( const G4String& pName, G4double pRmax )
  : G4USolid(pName, new UOrb(pName, pRmax))
{
}

//
// Fake default constructor - sets only member data and allocates memory
//                            for usage restricted to object persistency.
//
G4UOrb::G4UOrb( __void__& a )
  : G4USolid(a)
{
}

//
// Destructor

G4UOrb::~G4UOrb()
{
}

//
// Copy constructor

G4UOrb::G4UOrb(const G4UOrb& rhs)
  : G4USolid(rhs)
{
}

//
// Assignment operator

G4UOrb& G4UOrb::operator = (const G4UOrb& rhs) 
{
   // Check assignment to self
   //
   if (this == &rhs)  { return *this; }

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

   return *this;
}

//
// Accessors & modifiers

G4double G4UOrb::GetRadius() const
{
  return GetShape()->GetRadius();
}

void G4UOrb::SetRadius(G4double newRmax)
{
  GetShape()->SetRadius(newRmax);
  fRebuildPolyhedron = true;
}

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

void G4UOrb::ComputeDimensions(       G4VPVParameterisation* p,
                               const G4int n,
                               const G4VPhysicalVolume* pRep )
{
  p->ComputeDimensions(*(G4Orb*)this,n,pRep);
}

//
// Make a clone of the object

G4VSolid* G4UOrb::Clone() const
{
  return new G4UOrb(*this);
}

//
// Create polyhedron for visualization

G4Polyhedron* G4UOrb::CreatePolyhedron() const
{
  return new G4PolyhedronSphere(0., GetRadius(), 0., twopi, 0., pi);
}

#endif  // G4GEOM_USE_USOLIDS