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// 
// Class G4VExternalPhysicalVolume Implementation
//
// Author: John Apostolakis (CERN), October 2019
// ----------------------------------------------------------------------

#include "G4VExternalPhysicalVolume.hh"
#include "G4AffineTransform.hh"
#include "G4UnitsTable.hh"
#include "G4LogicalVolume.hh"
#include "G4VSolid.hh"

// ----------------------------------------------------------------------
// Constructor
//
G4VExternalPhysicalVolume::
G4VExternalPhysicalVolume( G4RotationMatrix* pRot,
                     const G4ThreeVector& tlate,
                           G4LogicalVolume* pLogical,
                     const G4String& pName,
                           G4VPhysicalVolume* pMother )
   : G4VPhysicalVolume(pRot, tlate, pName, pLogical, pMother)
{
  if (pMother != nullptr)
  {
    G4LogicalVolume* motherLogical = pMother->GetLogicalVolume();
    if (pLogical == motherLogical)
    {
      G4Exception("G4VExternalPhysicalVolume::G4VExternalPhysicalVolume()",
                  "GeomVol0002", FatalException,
                  "Cannot place a volume inside itself!");
    }
    SetMotherLogical(motherLogical);
    motherLogical->AddDaughter(this);
  }
}

// ----------------------------------------------------------------------
// Fake default constructor - sets only member data and allocates memory
//                            for usage restricted to object persistency.
//
G4VExternalPhysicalVolume::G4VExternalPhysicalVolume( __void__& a )
  : G4VPhysicalVolume(a)
{
}

// ----------------------------------------------------------------------
// IsMany
//
G4bool G4VExternalPhysicalVolume::IsMany() const
{
  return fMany;
}

// ----------------------------------------------------------------------
// SetMany
//
void G4VExternalPhysicalVolume::SetMany(G4bool overlap)
{
  fMany = overlap;
}

// ----------------------------------------------------------------------
// IsReplicated
//
G4bool G4VExternalPhysicalVolume::IsReplicated() const
{
  return false;
}

// ----------------------------------------------------------------------
// IsParameterised
//
G4bool G4VExternalPhysicalVolume::IsParameterised() const
{
  return false;
}

// ----------------------------------------------------------------------
// GetParameterisation
//
G4VPVParameterisation* G4VExternalPhysicalVolume::GetParameterisation() const
{
  return nullptr;
}

// ----------------------------------------------------------------------
// GetReplicationData
//
void G4VExternalPhysicalVolume::
GetReplicationData( EAxis&, G4int&, G4double&, G4double&, G4bool& ) const
{
  // No-operations
}

// ----------------------------------------------------------------------
// IsRegularRepeatedStructure
//
// This is for specialised repeated volumes (replicas, parameterised vol.)
//
G4bool G4VExternalPhysicalVolume::IsRegularStructure() const
{
  return false;
}           

// ----------------------------------------------------------------------
// IsRegularRepeatedStructure
//
// This is for specialised repeated volumes (replicas, parameterised vol.)
//
G4int G4VExternalPhysicalVolume::GetRegularStructureId() const
{
  return 0;  
}           

// ----------------------------------------------------------------------
// VolumeType
//
// Information to help identify sub-navigator which will be used.
//
EVolume G4VExternalPhysicalVolume::VolumeType() const
{
  return kExternal;
}