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// $Id: PhotInLayerParameterisation.hh,v 1.3 2006/06/29 16:24:49 gunter Exp $
// GEANT4 tag $Name:  $
//
//
//  A parameterisation that describes a series of boxes along Z
//    The boxes have equal size.
//
//----------------------------------------------------------------------

#ifndef PhotInLayerParameterisation_H
#define PhotInLayerParameterisation_H 1

#include "globals.hh"
#include "G4VPVParameterisation.hh"
#include "G4VPhysicalVolume.hh"
#include "G4ThreeVector.hh"
#include "G4Material.hh"

#include "PhotInConstants.hh"

class PhotInLayerParameterisation : public G4VPVParameterisation
{ 
public:  // Constructors & Destructors
  PhotInLayerParameterisation();
  virtual ~PhotInLayerParameterisation(); // Means that it can be a basic class

  // -v-v-v-v-v- Virtual functions (can be overloaded) -v-v-v-v-v-v-v
  virtual void ComputeTransformation(const G4int copyNo, G4VPhysicalVolume* physVol) const;
  virtual G4Material* ComputeMaterial(const G4int copyNo, G4VPhysicalVolume* physVol,
                                      const G4VTouchable* parentTouch=0);

  void SetNumberOfLayers(G4int nl)          { numberOfLayers = nl; }
  void SetAbsorberMaterial(G4Material* mat) { absMaterial = mat; }
  void SetHalfTotalThickness(G4double hz)   { hzTot = hz; }
  G4int GetNumberOfLayers()                 { return numberOfLayers; }
  G4Material* GetAbsorberMaterial()         { return absMaterial; }
  G4double GetHalfTotalThickness()          { return hzTot; }

private: // --- BODY ---
  G4int       numberOfLayers;             // Subdivision of the calorimeter in a few layers
  G4Material* absMaterial;                // Material of the absorber of the calorimeter
  G4double    hzTot;                      // TotalThickness of calorimeter to be subdivided

};


#endif