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

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

// $Id$

/// \ingroup geometry
/// \class AliMUONGeometryDetElement
/// \brief Class for storing detection element transformations 
///
/// Author: Ivana Hrivnacova, IPN Orsay

#ifndef ALI_MUON_GEOMETRY_DET_ELEMENT_H
#define ALI_MUON_GEOMETRY_DET_ELEMENT_H

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

class TGeoHMatrix;

class AliMUONGeometryDetElement : public TObject
{
  public:
    AliMUONGeometryDetElement(Int_t detElemId,
                              const TString& volumePath);
    AliMUONGeometryDetElement();
    virtual ~AliMUONGeometryDetElement();

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

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

    // set methods
    void SetLocalTransformation(const TGeoHMatrix& transform);
    void SetGlobalTransformation(const TGeoHMatrix& transform);
    void SetVolumePath(const TString& volumePath);
    
    // get methods
    Int_t    GetId() const;
    TString  GetVolumePath() const;
    TString  GetVolumeName() const;
    Int_t    GetVolumeCopyNo() const;
    const TGeoHMatrix*  GetLocalTransformation() const;
    const TGeoHMatrix*  GetGlobalTransformation() const;

  protected:
    AliMUONGeometryDetElement(const AliMUONGeometryDetElement& rhs);

    // operators  
    AliMUONGeometryDetElement& operator = (const AliMUONGeometryDetElement& rhs);
  
  private:
    // methods
    void PrintTransform(const TGeoHMatrix* transform) const;
  
    // data members
    TString       fVolumePath; // the full path of aligned volume or envelope
                               // in geometry
    TGeoHMatrix*  fLocalTransformation;  // the transformation wrt module
    TGeoHMatrix*  fGlobalTransformation; // the transformation wrt world

  ClassDef(AliMUONGeometryDetElement,2) // MUON det element transformations
};

// inline functions

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

inline Int_t AliMUONGeometryDetElement::GetId() const
{ return GetUniqueID(); }

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

inline const TGeoHMatrix* 
AliMUONGeometryDetElement::GetLocalTransformation() const
{ return fLocalTransformation; }

inline const TGeoHMatrix* 
AliMUONGeometryDetElement::GetGlobalTransformation() const
{ return fGlobalTransformation; }

#endif //ALI_MUON_GEOMETRY_DET_ELEMENT_H
Commit	Line	Data
e118b27e	1	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	2	* See cxx source for full Copyright notice */
	3
	4	// $Id$
692de412	5
	6	/// \ingroup geometry
	7	/// \class AliMUONGeometryDetElement
8c0e3489	8	/// \brief Class for storing detection element transformations
692de412	9	///
692de412	10	/// Author: Ivana Hrivnacova, IPN Orsay
e118b27e	11
	12	#ifndef ALI_MUON_GEOMETRY_DET_ELEMENT_H
	13	#define ALI_MUON_GEOMETRY_DET_ELEMENT_H
	14
	15	#include <TObject.h>
8c0e3489	16	#include <TString.h>
e118b27e	17
8c0e3489	18	class TGeoHMatrix;
e118b27e	19
	20	class AliMUONGeometryDetElement : public TObject
	21	{
	22	public:
	23	AliMUONGeometryDetElement(Int_t detElemId,
8c0e3489	24	const TString& volumePath);
e118b27e	25	AliMUONGeometryDetElement();
	26	virtual ~AliMUONGeometryDetElement();
	27
	28	// methods
	29	void Global2Local(
	30	Float_t xg, Float_t yg, Float_t zg,
	31	Float_t& xl, Float_t& yl, Float_t& zl) const;
	32	void Global2Local(
	33	Double_t xg, Double_t yg, Double_t zg,
	34	Double_t& xl, Double_t& yl, Double_t& zl) const;
	35
	36	void Local2Global(
	37	Float_t xl, Float_t yl, Float_t zl,
	38	Float_t& xg, Float_t& yg, Float_t& zg) const;
	39	void Local2Global(
	40	Double_t xl, Double_t yl, Double_t zl,
	41	Double_t& xg, Double_t& yg, Double_t& zg) const;
	42	void PrintLocalTransform() const;
	43	void PrintGlobalTransform() const;
	44
	45	// set methods
8c0e3489	46	void SetLocalTransformation(const TGeoHMatrix& transform);
	47	void SetGlobalTransformation(const TGeoHMatrix& transform);
	48	void SetVolumePath(const TString& volumePath);
e118b27e	49
e118b27e	50	// get methods
8c0e3489	51	Int_t GetId() const;
	52	TString GetVolumePath() const;
	53	TString GetVolumeName() const;
	54	Int_t GetVolumeCopyNo() const;
	55	const TGeoHMatrix* GetLocalTransformation() const;
	56	const TGeoHMatrix* GetGlobalTransformation() const;
e118b27e	57
	58	protected:
	59	AliMUONGeometryDetElement(const AliMUONGeometryDetElement& rhs);
	60
	61	// operators
	62	AliMUONGeometryDetElement& operator = (const AliMUONGeometryDetElement& rhs);
	63
	64	private:
	65	// methods
8c0e3489	66	void PrintTransform(const TGeoHMatrix* transform) const;
e118b27e	67
e118b27e	68	// data members
8c0e3489	69	TString fVolumePath; // the full path of aligned volume or envelope
	70	// in geometry
	71	TGeoHMatrix* fLocalTransformation; // the transformation wrt module
	72	TGeoHMatrix* fGlobalTransformation; // the transformation wrt world
e118b27e	73
8c0e3489	74	ClassDef(AliMUONGeometryDetElement,2) // MUON det element transformations
e118b27e	75	};
	76
	77	// inline functions
	78
8c0e3489	79	inline void AliMUONGeometryDetElement::SetVolumePath(const TString& volumePath)
	80	{ fVolumePath = volumePath; }
	81
e118b27e	82	inline Int_t AliMUONGeometryDetElement::GetId() const
	83	{ return GetUniqueID(); }
	84
8c0e3489	85	inline TString AliMUONGeometryDetElement::GetVolumePath() const
8c0e3489	86	{ return fVolumePath; }
e118b27e	87
8c0e3489	88	inline const TGeoHMatrix*
e118b27e	89	AliMUONGeometryDetElement::GetLocalTransformation() const
	90	{ return fLocalTransformation; }
	91
8c0e3489	92	inline const TGeoHMatrix*
e118b27e	93	AliMUONGeometryDetElement::GetGlobalTransformation() const
	94	{ return fGlobalTransformation; }
	95
	96	#endif //ALI_MUON_GEOMETRY_DET_ELEMENT_H