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// $Id: G4PVParameterised.hh,v 1.6 2002/10/14 07:42:25 gcosmo Exp $
// GEANT4 tag $Name: geant4-05-00 $
//
// 
// class G4PVParameterised
//
// Class description:
//
// Represents many touchable detector elements differing in their
// positioning and dimensions. Both are calculated by means
// of a G4VParameterisation object. The positioning is assumed to
// be dominant along a cartesian axis (specified).

// History:
// 29.07.95 P.Kent First non-stub version

#ifndef G4PVPARAMETERISED_HH
#define G4PVPARAMETERISED_HH

#include "G4PVReplica.hh"

class G4PVParameterised : public G4PVReplica
{
  public:  // with description

    G4PVParameterised(const G4String& pName,
		G4LogicalVolume* pLogical,
		G4VPhysicalVolume* pMother,
                const EAxis pAxis,
                const G4int nReplicas,
		G4VPVParameterisation *pParam);
      // Replicate the volume nReplicas Times using the paramaterisation pParam,
      // within the mother volume pMother. The positioning of the replicas is
      // dominant along the specified axis.

    G4PVParameterised(const G4String& pName,
		G4LogicalVolume* pLogical,
		G4LogicalVolume* pMotherLogical,
                const EAxis pAxis,
                const G4int nReplicas,
		G4VPVParameterisation *pParam);
      // Almost exactly similar to first constructor, changing only mother 
      // pointer's type to LogicalVolume.

    virtual ~G4PVParameterised();
      // Virtual empty destructor.

    virtual G4bool IsParameterised() const;
      // Returns true to identify it is a parameterised physical volume.

    virtual G4VPVParameterisation* GetParameterisation() const;
      // Returns the current pointer to the parameterisation.

    virtual void GetReplicationData(EAxis& axis,
                                    G4int& nReplicas,
				    G4double& width,
                                    G4double& offset,
                                    G4bool& consuming) const;
      // Fills arguments with the attributes from the base replica.

  private:

    G4VPVParameterisation *fparam; 
};

#endif