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// $Id: ParametrisedBox.cc,v 1.6 2006/06/29 21:34:36 gunter Exp $
// GEANT4 tag $Name:  $
//
// 
// Test of parametrisation.  Based on Hans-Peter Wellisch's test.

#include "ParametrisedBox.hh"
#include "G4VPhysicalVolume.hh"
#include "G4Box.hh"

ParametrisedBox::ParametrisedBox (G4Material* a, G4Material* b):
  fpMaterialA (a),
  fpMaterialB (b) {}

void ParametrisedBox::ComputeTransformation
(const G4int n,
 G4VPhysicalVolume* pRep) const
{
  pRep->SetTranslation (G4ThreeVector (0, n * 2 * m, 0));
}

G4Material* ParametrisedBox::ComputeMaterial
(const G4int n,
 G4VPhysicalVolume* pVPV)
{
  if (n % 2) return fpMaterialB;
  else return fpMaterialA;
}

void ParametrisedBox::ComputeDimensions
(G4Box& box,
 const G4int n,
 const G4VPhysicalVolume*) const
{
  box.SetXHalfLength ( 0.5 * m * (n + 1));
  box.SetYHalfLength ( 1 * m * (n + 1));
  box.SetZHalfLength ( 1.5 * m * (n + 1));
}