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// $Id: G4ParameterisationTrd.hh,v 1.9 2010/07/02 10:46:27 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-04-ref-00 $
//
// classes G4ParameterisationTrdX
//         G4ParameterisationTrdY
//         G4ParameterisationTrdZ
//
// Class description:
//
// This class represents the parameterised positioning equivalent to 
// dividing a trapezoid along one of each axis X, Y, Z.

// History:
// -------
// 09.05.01 - P.Arce, Initial version
// 08.04.04 - I.Hrivnacova, Implemented reflection
// --------------------------------------------------------------------
#ifndef G4ParameterisationTrd_H
#define G4ParameterisationTrd_H 1

#include <vector>

#include "G4VDivisionParameterisation.hh"
#include "G4VSolid.hh" 

class G4VPhysicalVolume;

// Dummy declarations to get rid of warnings ...
//
class G4Cons;
class G4Box;
class G4Sphere;
class G4Orb;
class G4Torus;
class G4Para;
class G4Hype;
class G4Tubs;
class G4Polycone;
class G4Polyhedra;

class G4VParameterisationTrd : public G4VDivisionParameterisation
{ 
  public:  // with description
  
    G4VParameterisationTrd( EAxis axis, G4int nCopies,
                            G4double offset, G4double step,
                            G4VSolid* msolid, DivisionType divType );
  
    virtual ~G4VParameterisationTrd();

  protected:

    G4bool bDivInTrap;
};

class G4ParameterisationTrdX : public G4VParameterisationTrd
{ 
  public:  // with description

    G4ParameterisationTrdX( EAxis axis, G4int nCopies,
                            G4double width, G4double offset,
                            G4VSolid* motherSolid, DivisionType divType );
   ~G4ParameterisationTrdX();

    void CheckParametersValidity();

    G4double GetMaxParameter() const;

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

    void ComputeDimensions(G4Trd& trd, const G4int copyNo,
                           const G4VPhysicalVolume* pv) const;

    void ComputeDimensions(G4Trap& trd, const G4int copyNo,
                           const G4VPhysicalVolume* pv) const;
  
    G4VSolid*   ComputeSolid(const G4int, G4VPhysicalVolume *);


  private:  // Dummy declarations to get rid of warnings ...

    void ComputeDimensions (G4Cons&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Box&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Sphere&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Orb&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Torus&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Para&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Hype&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Tubs&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Polycone&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Polyhedra&,const G4int,
                            const G4VPhysicalVolume*) const {}

    void ComputeTrapParams();
};


class G4ParameterisationTrdY : public G4VParameterisationTrd
{ 
  public:  // with description

    G4ParameterisationTrdY( EAxis axis, G4int nCopies,
                            G4double width, G4double offset,
                            G4VSolid* motherSolid, DivisionType divType );
   ~G4ParameterisationTrdY();

    void CheckParametersValidity();

    G4double GetMaxParameter() const;

    void ComputeTransformation(const G4int copyNo,
                                     G4VPhysicalVolume *physVol) const;
 
    void ComputeDimensions(G4Trd& trd, const G4int copyNo,
                           const G4VPhysicalVolume* pv) const;

  private:  // Dummy declarations to get rid of warnings ...

    void ComputeDimensions (G4Cons&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Box&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Sphere&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Orb&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Torus&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Para&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Trap&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Hype&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Tubs&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Polycone&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Polyhedra&,const G4int,
                            const G4VPhysicalVolume*) const {}
};


class G4ParameterisationTrdZ : public G4VParameterisationTrd
{ 
  public:  // with description

    G4ParameterisationTrdZ( EAxis axis, G4int nCopies,
                            G4double width, G4double offset,
                            G4VSolid* motherSolid, DivisionType divType );
   ~G4ParameterisationTrdZ();

    G4double GetMaxParameter() const;

    void ComputeTransformation(const G4int copyNo,
                                     G4VPhysicalVolume* physVol) const;
    void ComputeDimensions(G4Trd& trd, const G4int copyNo,
                           const G4VPhysicalVolume* pv) const;

  private:  // Dummy declarations to get rid of warnings ...

    void ComputeDimensions (G4Cons&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Box&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Sphere&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Orb&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Torus&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Para&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Trap&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Hype&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Tubs&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Polycone&,const G4int,
                            const G4VPhysicalVolume*) const {}
    void ComputeDimensions (G4Polyhedra&,const G4int,
                            const G4VPhysicalVolume*) const {}
};

#endif