Adding MuonSim.SetMakeTrigger(MUON); now required by the new CTP framework (Christian)

[u/mrichter/AliRoot.git] / MUON / AliMUONGeometryModuleTransformer.h

/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */
// Revision of includes 07/05/2004

/// \ingroup geometry
/// \class AliMUONGeometryModuleTransformer
/// \brief Geometry transformationer for detector module
///
/// Class for definition of the detector module parameters
/// (the transformations of detection elements, mapping between
///  sensitive volumes and detection elements).
///
/// Author: Ivana Hrivnacova, IPN Orsay

#ifndef ALI_MUON_GEOMETRY_MODULE_TRANSFORMER_H
#define ALI_MUON_GEOMETRY_MODULE_TRANSFORMER_H

#include <TObject.h>
#include <TString.h>

class AliMUONGeometryDetElement;
class AliMUONGeometryStore;

class TGeoTranslation;
class TGeoRotation;
class TGeoHMatrix;
class TObjArray;
class TArrayI;

class AliMUONGeometryModuleTransformer : public TObject
{
  public:
    AliMUONGeometryModuleTransformer(Int_t moduleId);
    AliMUONGeometryModuleTransformer();
    virtual ~AliMUONGeometryModuleTransformer();

    // methods
    void Global2Local(Int_t detElemId,
                 Float_t xg, Float_t yg, Float_t zg, 
                 Float_t& xl, Float_t& yl, Float_t& zl) const;
    void Global2Local(Int_t detElemId,
                 Double_t xg, Double_t yg, Double_t zg, 
                 Double_t& xl, Double_t& yl, Double_t& zl) const;

    void Local2Global(Int_t detElemId,
                 Float_t xl, Float_t yl, Float_t zl, 
                 Float_t& xg, Float_t& yg, Float_t& zg) const;
    void Local2Global(Int_t detElemId,
                 Double_t xl, Double_t yl, Double_t zl, 
                 Double_t& xg, Double_t& yg, Double_t& zg) const;

    // set methods
    void  SetTransformation(const TGeoHMatrix& transform);
    void  SetVolumePath(const TString& volumePath);
 
    // get methods
    Int_t    GetModuleId() const;
    TString  GetVolumePath() const;
    TString  GetVolumeName() const;
    TString  GetMotherVolumeName() const;

    const TGeoHMatrix*  GetTransformation() const;    

    AliMUONGeometryStore*       GetDetElementStore() const;
    AliMUONGeometryDetElement*  GetDetElement(
                                   Int_t detElemId, Bool_t warn = true) const;    

  protected:
    AliMUONGeometryModuleTransformer(const AliMUONGeometryModuleTransformer& rhs);
    // operators  
    AliMUONGeometryModuleTransformer& 
      operator = (const AliMUONGeometryModuleTransformer& rhs);

  private:
    // data members
    Int_t                 fModuleId;   // the module Id
    TString               fVolumePath; // the full path of aligned module volume
                                       // or envelope in geometry
    TGeoHMatrix*          fTransformation;// the module transformation wrt to top
                                          // volume
    AliMUONGeometryStore* fDetElements;   // detection elements
 
  ClassDef(AliMUONGeometryModuleTransformer,3) // MUON geometry module class
};

// inline functions

inline void 
AliMUONGeometryModuleTransformer::SetVolumePath(const TString& volumePath)
{ fVolumePath = volumePath; }

inline Int_t  
AliMUONGeometryModuleTransformer::GetModuleId() const
{ return fModuleId; }

inline TString 
AliMUONGeometryModuleTransformer::GetVolumePath() const
{ return fVolumePath; }

inline const TGeoHMatrix* 
AliMUONGeometryModuleTransformer::GetTransformation() const 
{ return fTransformation; }

inline  AliMUONGeometryStore* 
AliMUONGeometryModuleTransformer::GetDetElementStore() const
{ return fDetElements; }

#endif //ALI_MUON_GEOMETRY_MODULE_TRANSFORMER_H