[u/mrichter/AliRoot.git] / MUON / AliMUONVGeometryBuilder.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
//
// Class AliMUONVGeometryBuilder
// -----------------------------
// Abstract base class for geometry construction per chamber(s).
//
// Author: Ivana Hrivnacova, IPN Orsay

#ifndef ALI_MUON_V_GEOMETRY_BUILDER_H
#define ALI_MUON_V_GEOMETRY_BUILDER_H

#include <TObject.h>

class TGeoTranslation;
class TGeoRotation;
class TGeoCombiTrans;
class TObjArray;

class AliMUONChamber;
class AliMUONChamberGeometry;

class AliMUONVGeometryBuilder : public TObject
{
  public:
    AliMUONVGeometryBuilder(AliMUONChamber* ch1,
                            AliMUONChamber* ch2 = 0,
                            AliMUONChamber* ch3 = 0,
                            AliMUONChamber* ch4 = 0,
                            AliMUONChamber* ch5 = 0,
                            AliMUONChamber* ch6 = 0);
    AliMUONVGeometryBuilder();
    virtual ~AliMUONVGeometryBuilder();
  
    // methods
    virtual void CreateMaterials() {}  // make = 0; ?
                  // Function to be overriden in a concrete chamber/station
		  // geometry builder class.
		  // Only materials that are not defined in the common
		  // functions should be defined here.
    virtual void CreateGeometry() = 0;
                  // Function to be overriden in a concrete chamber/station
		  // geometry builder class.
		  // The geometry built there should not be placed
		  // in ALIC; but all volumes going to ALIC
		  // have to be added as envelopes to the chamber
		  // geometries
		  // (They will be then placed automatically 
		  // usind the provided transformation.
    virtual void SetTransformations() = 0;
                  // Function to be overriden in a concrete chamber/station
		  // geometry class.
		  // The transformation of each chamber(s) wrt ALICE
		  // should be defined and set to its geometry class. 
    virtual void SetSensitiveVolumes() = 0;
                  // Function to be overriden in a concrete chamber/station
		  // geometry class.
		  // The sensitive volumes Ids for each chamber
		  // should be defined and set to its geometry class. 
		   
  protected:
    AliMUONVGeometryBuilder(const AliMUONVGeometryBuilder& rhs);

    // operators  
    AliMUONVGeometryBuilder& operator = (const AliMUONVGeometryBuilder& rhs);

    // methods
    AliMUONChamber* GetChamber(Int_t chamberId) const;
    
  private:
    // data members
    TObjArray*  fChambers; // the chambers which geometry will be built
                           // by this builder
    
  ClassDef(AliMUONVGeometryBuilder,1) // MUON chamber geometry base class
};

#endif //ALI_MUON_V_GEOMETRY_BUILDER_H
Commit	Line	Data
30178c30	1	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	2	* See cxx source for full Copyright notice */
	3
d1cd2474	4	// $Id$
30178c30	5	// Revision of includes 07/05/2004
d1cd2474	6	//
	7	// Class AliMUONVGeometryBuilder
	8	// -----------------------------
	9	// Abstract base class for geometry construction per chamber(s).
	10	//
	11	// Author: Ivana Hrivnacova, IPN Orsay
	12
	13	#ifndef ALI_MUON_V_GEOMETRY_BUILDER_H
	14	#define ALI_MUON_V_GEOMETRY_BUILDER_H
	15
	16	#include <TObject.h>
	17
	18	class TGeoTranslation;
	19	class TGeoRotation;
	20	class TGeoCombiTrans;
	21	class TObjArray;
	22
	23	class AliMUONChamber;
	24	class AliMUONChamberGeometry;
	25
	26	class AliMUONVGeometryBuilder : public TObject
	27	{
	28	public:
	29	AliMUONVGeometryBuilder(AliMUONChamber* ch1,
	30	AliMUONChamber* ch2 = 0,
	31	AliMUONChamber* ch3 = 0,
	32	AliMUONChamber* ch4 = 0,
	33	AliMUONChamber* ch5 = 0,
	34	AliMUONChamber* ch6 = 0);
d1cd2474	35	AliMUONVGeometryBuilder();
d1cd2474	36	virtual ~AliMUONVGeometryBuilder();
d1cd2474	37
	38	// methods
	39	virtual void CreateMaterials() {} // make = 0; ?
	40	// Function to be overriden in a concrete chamber/station
	41	// geometry builder class.
	42	// Only materials that are not defined in the common
	43	// functions should be defined here.
	44	virtual void CreateGeometry() = 0;
	45	// Function to be overriden in a concrete chamber/station
	46	// geometry builder class.
	47	// The geometry built there should not be placed
	48	// in ALIC; but all volumes going to ALIC
	49	// have to be added as envelopes to the chamber
	50	// geometries
	51	// (They will be then placed automatically
	52	// usind the provided transformation.
	53	virtual void SetTransformations() = 0;
	54	// Function to be overriden in a concrete chamber/station
	55	// geometry class.
	56	// The transformation of each chamber(s) wrt ALICE
	57	// should be defined and set to its geometry class.
	58	virtual void SetSensitiveVolumes() = 0;
	59	// Function to be overriden in a concrete chamber/station
	60	// geometry class.
	61	// The sensitive volumes Ids for each chamber
	62	// should be defined and set to its geometry class.
	63
	64	protected:
30178c30	65	AliMUONVGeometryBuilder(const AliMUONVGeometryBuilder& rhs);
	66
	67	// operators
	68	AliMUONVGeometryBuilder& operator = (const AliMUONVGeometryBuilder& rhs);
	69
d1cd2474	70	// methods
	71	AliMUONChamber* GetChamber(Int_t chamberId) const;
	72
	73	private:
	74	// data members
	75	TObjArray* fChambers; // the chambers which geometry will be built
	76	// by this builder
	77
	78	ClassDef(AliMUONVGeometryBuilder,1) // MUON chamber geometry base class
	79	};
	80
	81	#endif //ALI_MUON_V_GEOMETRY_BUILDER_H