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// $Id: G4tgbPlaceParamSquare.hh,v 1.1 2008/10/23 14:43:43 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-04-ref-00 $
//
//
// class G4tgbPlaceParamSquare
//
// Class description:
//
// Class to represent simple Cartesian parameterisations along a square.

// History:
// - Created.                                 P.Arce, CIEMAT (November 2007)
// -------------------------------------------------------------------------

#ifndef G4tgbPlaceParamSquare_H
#define G4tgbPlaceParamSquare_H 1

#include "globals.hh"
#include "G4tgbPlaceParameterisation.hh"
#include "G4ThreeVector.hh"

class G4VPhysicalVolume;

class G4tgbPlaceParamSquare : public G4tgbPlaceParameterisation
{ 
  public:  // with description

    G4tgbPlaceParamSquare( G4tgrPlaceParameterisation* );
   ~G4tgbPlaceParamSquare();

    void ComputeTransformation(const G4int copyNo,
                               G4VPhysicalVolume *physVol) const;

  private:

    G4int theNCopies1;
    G4int theNCopies2;
    G4ThreeVector theDirection1;
    G4ThreeVector theDirection2;
    G4double theStep1;
    G4double theStep2;
    G4double theOffset1;
    G4double theOffset2;
};

#endif
