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// $Id: G4PVDivisionFactory.cc,v 1.2 2006/06/29 18:18:33 gunter Exp $
// GEANT4 tag $Name: geant4-09-02-ref-02 $
//
// class G4PVDivisionFactory Implementation file
//
// Author: Ivana Hrivnacova, 4.5.2004  (Ivana.Hrivnacova@cern.ch)
// --------------------------------------------------------------------

#include "G4PVDivisionFactory.hh"
#include "G4PVDivision.hh"
#include "G4VDivisionParameterisation.hh"

//_____________________________________________________________________________

G4PVDivisionFactory::G4PVDivisionFactory()
  : G4VPVDivisionFactory()
{
  // Protected singleton constructor.
  // ---
}

//_____________________________________________________________________________

G4PVDivisionFactory::~G4PVDivisionFactory()
{
}

//_____________________________________________________________________________

G4PVDivisionFactory* G4PVDivisionFactory::GetInstance()
{
  static G4PVDivisionFactory theFactory;
  if (!fgInstance)
  {
    fgInstance = &theFactory;
  }
  return &theFactory;
} 

//_____________________________________________________________________________

G4VPhysicalVolume* 
G4PVDivisionFactory::CreatePVDivision(const G4String& pName,
                             G4LogicalVolume* pLogical,
                             G4LogicalVolume* pMotherLogical,
                             const EAxis pAxis,
                             const G4int nReplicas,
                             const G4double width,
                             const G4double offset )
{     
  // Create division - with number of divisions and width
  // ---

  return new G4PVDivision(pName, pLogical, pMotherLogical, 
                          pAxis, nReplicas, width, offset);
}    

//_____________________________________________________________________________

G4VPhysicalVolume* 
G4PVDivisionFactory::CreatePVDivision(const G4String& pName,
                             G4LogicalVolume* pLogical,
                             G4LogicalVolume* pMotherLogical,
                             const EAxis pAxis,
                             const G4int nReplicas,
                             const G4double offset )
{     
  // Create division - with number of divisions 
  // ---

  return new G4PVDivision(pName, pLogical, pMotherLogical, 
                          pAxis, nReplicas, offset);
}    

//_____________________________________________________________________________

G4VPhysicalVolume* 
G4PVDivisionFactory::CreatePVDivision(const G4String& pName,
                             G4LogicalVolume* pLogical,
                             G4LogicalVolume* pMotherLogical,
                             const EAxis pAxis,
                             const G4double width,
                             const G4double offset )
{     
  // Create division - with width
  // ---

  return new G4PVDivision(pName, pLogical, pMotherLogical, 
                          pAxis, width, offset);
}    

//_____________________________________________________________________________

G4VPhysicalVolume* 
G4PVDivisionFactory::CreatePVDivision(const G4String& pName,
                             G4LogicalVolume* pLogical,
                             G4LogicalVolume* pMotherLogical,
                             const G4VPVParameterisation* param)
{     
  // Create division - with parameterisation
  // ---

  // Get parameterisation data
  //
  const G4VDivisionParameterisation* divParam
    = dynamic_cast<const G4VDivisionParameterisation*>(param);

  if (!divParam)
  {
    G4Exception("G4PVDivisionFactory::CreatePVDivision()",
                "WrongType", FatalException,
                "Unexpected parameterisation type !");
  }

  EAxis axis = divParam->GetAxis();
  G4int nofDivisions = divParam->GetNoDiv();
  G4double width = divParam->GetWidth();
  G4double offset = divParam->GetOffset();

  return new G4PVDivision(pName, pLogical, pMotherLogical, 
                          axis, nofDivisions, width, offset);
}    

//_____________________________________________________________________________

G4bool G4PVDivisionFactory::IsPVDivision(const G4VPhysicalVolume* pv) const
{ 
  // Returns true if pv is division
  // ---

  if (dynamic_cast<const G4PVDivision*>(pv))
    return true;
  else
    return false;  
}