G4LogicalBorderSurface.cc

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//
// Class G4LogicalBorderSurface Implementation
//
// Author: John Apostolakis (CERN), 17 June 1997
// --------------------------------------------------------------------
 
#include "G4LogicalBorderSurface.hh"
#include "G4VPhysicalVolume.hh"
#include "G4GeometryManager.hh"
 
G4LogicalBorderSurfaceTable*
G4LogicalBorderSurface::theBorderSurfaceTable = nullptr;
 
// --------------------------------------------------------------------
// Constructor
//
G4LogicalBorderSurface::
G4LogicalBorderSurface(const G4String& name,
                             G4VPhysicalVolume* vol1, 
                             G4VPhysicalVolume* vol2,
                             G4SurfaceProperty* surfaceProperty)
  : G4LogicalSurface(name, surfaceProperty),
    Volume1(vol1), Volume2(vol2),
    Index(theBorderSurfaceTable != nullptr ? theBorderSurfaceTable->size() : 0)
{
  if (theBorderSurfaceTable == nullptr)
  {
    theBorderSurfaceTable = new G4LogicalBorderSurfaceTable;
  }
 
  // Store in the table of Surfaces
  //
  theBorderSurfaceTable->insert(std::make_pair(std::make_pair(vol1,vol2),this));
}
 
// --------------------------------------------------------------------
G4bool
G4LogicalBorderSurface::operator==(const G4LogicalBorderSurface &right) const
{
  return (this == (G4LogicalBorderSurface *) &right);
}
 
// --------------------------------------------------------------------
G4bool
G4LogicalBorderSurface::operator!=(const G4LogicalBorderSurface &right) const
{
  return (this != (G4LogicalBorderSurface *) &right);
}
 
// --------------------------------------------------------------------
const G4LogicalBorderSurfaceTable* G4LogicalBorderSurface::GetSurfaceTable()
{
  if (theBorderSurfaceTable == nullptr)
  {
    theBorderSurfaceTable = new G4LogicalBorderSurfaceTable;
  }
  return theBorderSurfaceTable;
}
 
// --------------------------------------------------------------------
std::size_t G4LogicalBorderSurface::GetNumberOfBorderSurfaces()
{
  if (theBorderSurfaceTable != nullptr)
  {
    return theBorderSurfaceTable->size();
  }
  return 0;
}
 
// --------------------------------------------------------------------
G4LogicalBorderSurface*
G4LogicalBorderSurface::GetSurface(const G4VPhysicalVolume* vol1,
                                   const G4VPhysicalVolume* vol2)
{
  if (theBorderSurfaceTable != nullptr)
  {
    auto pos = theBorderSurfaceTable->find(std::make_pair(vol1,vol2));
    if(pos != theBorderSurfaceTable->cend()) { return pos->second; }
  }
  return nullptr;
}
 
// --------------------------------------------------------------------
// Dump info for known surfaces
//
void G4LogicalBorderSurface::DumpInfo()
{
  G4cout << "***** Surface Table : Nb of Surfaces = "
         << GetNumberOfBorderSurfaces() << " *****" << G4endl;
 
  if (theBorderSurfaceTable != nullptr)
  {
    for(const auto & pos : *theBorderSurfaceTable)
    {
      G4LogicalBorderSurface* pSurf = pos.second;
      G4cout << pSurf->GetName() << " : " << G4endl
             << " Border of volumes "
             << pSurf->GetVolume1()->GetName() << " and " 
             << pSurf->GetVolume2()->GetName() << G4endl;
    }
  }
  G4cout << G4endl;
}
 
// --------------------------------------------------------------------
void G4LogicalBorderSurface::CleanSurfaceTable()
{
  if (theBorderSurfaceTable == nullptr) { return; }
 
  // Do nothing if geometry is closed
  if (G4GeometryManager::GetInstance()->IsGeometryClosed())
  {
    G4cout << "WARNING - Attempt to clear the border surface store"
           << " while geometry closed !" << G4endl;
    return;
  }
 
  for (const auto& pos : *theBorderSurfaceTable)
  {
    delete pos.second;
  }
  theBorderSurfaceTable->clear();
}