[u/mrichter/AliRoot.git] / ITS / AliITSInitGeometry.h

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

/*
$Id$
*/

/////////////////////////////////////////////////////////////////////
// Class to inilize AliITSgeom and the like for both simulation
//  and reconstruction.
/////////////////////////////////////////////////////////////////////

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

typedef enum {
  kvDefault=0,kvPPRcourseasymm=6,kvPPRasymmFMD=10,
  kv11=11,kv11Hybrid=110
} AliITSVersion_t;

class TArrayD;
class TGeoHMatrix;
class TDatime;

class AliITSInitGeometry : public TObject{
 public:

    AliITSInitGeometry();//Default Constructor
    AliITSInitGeometry(AliITSVersion_t version,
		       Int_t minorversion=2);//Standard Constructor
    //virtual ~AliITSInitGeometry(); // Destructor
    //
    // Create and initialize geometry from TGeo
    AliITSgeom* CreateAliITSgeom();
    AliITSgeom* CreateAliITSgeom(Int_t major,Int_t minor); 
    Bool_t InitAliITSgeom(AliITSgeom *geom);//Initilize geometry from gGeoManager
    // Getters and Setters
    // Getters and Setters
    void    SetVersion(AliITSVersion_t maj,Int_t min) {// Set Major and Minor versions
        fMajorVersion=maj;fMinorVersion=min;}
    TString GetGeometryName()const {return fName;}// Return geometry name
    void    SetGeometryName(const Char_t *name){fName = name;}// Set Geometry name
    Int_t   GetMajorVersion()const {return (Int_t)fMajorVersion;} // Return geometry major version
    Int_t   GetMinorVersion()const{return fMinorVersion;}// Return geometry minor version
    Bool_t  GetTiming()const{return fTiming;} // return routine timing flag
    void    SetTiming(Bool_t time=kTRUE){fTiming=time;}// Set routine timing (on)
    Bool_t  GetSegGeom()const{return fSegGeom;} // return flag indecating the use of AliITSsegmentation or AliITSgeomS?D class in fShape.
    void    SetSegGeom(Bool_t seg=kTRUE){fSegGeom = seg;}// Set the use of AliITSsegmentation class' instead of AliITSgeomS?D class in fShape
    Bool_t  GetDecoding()const{return fDecode;}// Return flag indecating wether to use new/old decoding
    void    SetDecoding(Bool_t newdec=kFALSE){fDecode = newdec;}// Set flag to use new/old decoding
     // Set debug level. debug=0 no debug info outputted.
    void    SetDebug(Int_t debug=0){fDebug=debug;};
    // Retrun debug value
    Int_t   GetDebug()const{return fDebug;};
    // Decode module number into old layer, ladder, and detector numbers
    void DecodeDetectorLayers(Int_t mod,Int_t &lay,Int_t &lad,Int_t &det);
    // find module number by layer, and copy numbers
    void DecodeDetector(Int_t &mod,Int_t lay,Int_t cpn0,
                        Int_t cpn1,Int_t cpn2) const;
    // Given module number, find copy numbers.
    void RecodeDetector(Int_t mod,Int_t &cpn0,Int_t &cpn1,Int_t &cpn2);
   // fills the string str with the major and minor version number
    Bool_t WriteVersionString(Char_t *str,Int_t length,
                              AliITSVersion_t maj,Int_t min,
                              const Char_t *cvsDate,const Char_t *cvsRev)const;
    // decodes the string str with the major and minor version number
    Bool_t ReadVersionString(const Char_t *str,Int_t length,
                             AliITSVersion_t &maj,Int_t &min,TDatime &dt)const;

    static Bool_t SPDIsTGeoNative() {return !fgkOldSPDbarrel;}
    static Bool_t SDDIsTGeoNative() {return !fgkOldSDDbarrel;}
    static Bool_t SSDIsTGeoNative() {return !fgkOldSSDbarrel;}

    static Bool_t SDDconeIsTGeoNative()   {return ! fgkOldSDDcone;} 
    static Bool_t SSDconeIsTGeoNative()   {return ! fgkOldSSDcone;}
    static Bool_t SPDshieldIsTGeoNative() {return ! fgkOldSPDshield;}
    static Bool_t SDDshieldIsTGeoNative() {return ! fgkOldSDDshield; }
    static Bool_t SSDshieldIsTGeoNative() {return ! fgkOldSSDshield;}
    static Bool_t ServicesAreTGeoNative() {return ! fgkOldServices;}
    static Bool_t SupportIsTGeoNative()   {return ! fgkOldSupports;}

 private:
    // Decode module number into old layer, ladder, and detector numbers
    void DecodeDetectorLayersvPPRcourseasymm(Int_t mod,Int_t &lay,
                                   Int_t &lad,Int_t &det) const {
        lay=lad=det=mod;/*Dummy*/};
    // find module number by layer, and copy numbers
    void DecodeDetectorvPPRcourseasymm(Int_t &mod,Int_t lay,Int_t cpn0,
                             Int_t cpn1,Int_t cpn2) const{
        mod=lay=cpn0=cpn1=cpn2;/*Dummy*/};
    // Given module number, find copy numbers.
    void RecodeDetectorvPPRcourseasymm(Int_t mod,Int_t &cpn0,Int_t &cpn1,
                             Int_t &cpn2) const {
        cpn0=cpn1=cpn2=mod;/*Dummy*/};
    // Decode module number into old layer, ladder, and detector numbers
    void DecodeDetectorLayersvPPRasymmFMD(Int_t mod,Int_t &lay,
                                         Int_t &lad,Int_t &det);
    // find module number by layer, and copy numbers
    void DecodeDetectorvPPRasymmFMD(Int_t &mod,Int_t lay,Int_t cpn0,
                                    Int_t cpn1,Int_t cpn2) const;
    // Given module number, find copy numbers.
    void RecodeDetectorvPPRasymmFMD(Int_t mod,Int_t &cpn0,Int_t &cpn1,
                                    Int_t &cpn2);
    // Decode module number into old layer, ladder, and detector numbers
    void DecodeDetectorLayersv11(Int_t mod,Int_t &lay,
                                         Int_t &lad,Int_t &det)const{
        lay=lad=det=mod;};
    // find module number by layer, and copy numbers
    void DecodeDetectorv11(Int_t &mod,Int_t lay,Int_t cpn0,
                                    Int_t cpn1,Int_t cpn2) const{
        mod=lay=cpn0=cpn1=cpn2;};
    // Given module number, find copy numbers.
    void RecodeDetectorv11(Int_t mod,Int_t &cpn0,Int_t &cpn1,
                                    Int_t &cpn2)const{
        cpn0=cpn1=cpn2=mod;};
    // Decode module number into old layer, ladder, and detector numbers
    void DecodeDetectorv11Hybrid(Int_t &mod,Int_t lay,Int_t cpn0,Int_t cpn1,
                                 Int_t cpn2)const;
    // find module number by layer, and copy numbers
    void RecodeDetectorv11Hybrid(Int_t mod,Int_t &cpn0,Int_t &cpn1,
                                    Int_t &cpn2);
    // Given module number, find copy numbers.
    void DecodeDetectorLayersv11Hybrid(Int_t mod,Int_t &lay,Int_t &lad,
                                    Int_t &det);
		   
    // Virtual MC code reproduction
    Bool_t InitAliITSgeomPPRasymmFMD(AliITSgeom *geom);
    Bool_t InitAliITSgeomV11Hybrid(AliITSgeom *geom);
    Bool_t InitAliITSgeomV11(AliITSgeom *geom);
    Bool_t InitGeomShapePPRasymmFMD(AliITSDetector idet,Bool_t *initSeg,
				       TArrayD &shapePar,AliITSgeom *geom);
    Bool_t InitSegmentationPPRasymmFMD(AliITSDetector idet,Bool_t *initSeg,
				       TArrayD &shapePar,AliITSgeom *geom);
    Bool_t GetTransformation(const TString &volumePath,TGeoHMatrix &mat);
    Bool_t GetShape(const TString &volumePath,TString &shapeType,TArrayD &par);
    void TransposeTGeoHMatrix(TGeoHMatrix *m) const;

    TString         fName;         // Geometry name
    Int_t           fMinorVersion; // Geometry minor version
    AliITSVersion_t fMajorVersion; // Geometry swich value
    Bool_t          fTiming;       // Flag to start inilization timing
    Bool_t          fSegGeom;      // Flag to switch between the old use of
                                   // AliITSgeomS?D class, or AliITSsegmentation
                                   // class in fShape of AliITSgeom class.
    Bool_t          fDecode;       // Flag for new/old decoding
    Int_t           fDebug;        // Debug flag

    static const Bool_t fgkOldSPDbarrel;   // use old geo for SPD ?
    static const Bool_t fgkOldSDDbarrel;   // use old geo for SDD ?
    static const Bool_t fgkOldSSDbarrel;   // use old geo for SSD ?
    static const Bool_t fgkOldSDDcone;    // use old geo for SDD cone ?
    static const Bool_t fgkOldSSDcone;    // use old geo for SSD cone?
    static const Bool_t fgkOldSPDshield;  // use old geo for SPD shield ?
    static const Bool_t fgkOldSDDshield;  // use old geo for SDD shield ?
    static const Bool_t fgkOldSSDshield;  // use old geo for SDD shield ?
    static const Bool_t fgkOldServices;  // use old geo for services ?
    static const Bool_t fgkOldSupports;  // use old geo for supports ?

    ClassDef(AliITSInitGeometry,0) // create/Init AliITSgeom
    // 0 in ClassDef indicates that this class will not be "saved" in a file.
};

#endif
Commit	Line	Data
023ae34b	1	#ifndef ALIITSINITGEOMETRY_H
	2	#define ALIITSINITGEOMETRY_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/*
	7	$Id$
	8	*/
	9
108bd0fe	10	/////////////////////////////////////////////////////////////////////
6b0f3880	11	// Class to inilize AliITSgeom and the like for both simulation
108bd0fe	12	// and reconstruction.
6b0f3880	13	/////////////////////////////////////////////////////////////////////
6b0f3880	14
023ae34b	15	#include <TObject.h>
023ae34b	16	#include <TString.h>
012f0f4c	17	#include "AliITSgeom.h"
023ae34b	18
108bd0fe	19	typedef enum {
7acc4c6b	20	kvDefault=0,kvPPRcourseasymm=6,kvPPRasymmFMD=10,
7acc4c6b	21	kv11=11,kv11Hybrid=110
108bd0fe	22	} AliITSVersion_t;
108bd0fe	23
6b0f3880	24	class TArrayD;
6b0f3880	25	class TGeoHMatrix;
012f0f4c	26	class TDatime;
023ae34b	27
	28	class AliITSInitGeometry : public TObject{
	29	public:
012f0f4c	30
	31	AliITSInitGeometry();//Default Constructor
	32	AliITSInitGeometry(AliITSVersion_t version,
	33	Int_t minorversion=2);//Standard Constructor
023ae34b	34	//virtual ~AliITSInitGeometry(); // Destructor
023ae34b	35	//
012f0f4c	36	// Create and initialize geometry from TGeo
	37	AliITSgeom* CreateAliITSgeom();
	38	AliITSgeom* CreateAliITSgeom(Int_t major,Int_t minor);
	39	Bool_t InitAliITSgeom(AliITSgeom *geom);//Initilize geometry from gGeoManager
	40	// Getters and Setters
023ae34b	41	// Getters and Setters
012f0f4c	42	void SetVersion(AliITSVersion_t maj,Int_t min) {// Set Major and Minor versions
012f0f4c	43	fMajorVersion=maj;fMinorVersion=min;}
023ae34b	44	TString GetGeometryName()const {return fName;}// Return geometry name
023ae34b	45	void SetGeometryName(const Char_t *name){fName = name;}// Set Geometry name
108bd0fe	46	Int_t GetMajorVersion()const {return (Int_t)fMajorVersion;} // Return geometry major version
023ae34b	47	Int_t GetMinorVersion()const{return fMinorVersion;}// Return geometry minor version
023ae34b	48	Bool_t GetTiming()const{return fTiming;} // return routine timing flag
	49	void SetTiming(Bool_t time=kTRUE){fTiming=time;}// Set routine timing (on)
	50	Bool_t GetSegGeom()const{return fSegGeom;} // return flag indecating the use of AliITSsegmentation or AliITSgeomS?D class in fShape.
	51	void SetSegGeom(Bool_t seg=kTRUE){fSegGeom = seg;}// Set the use of AliITSsegmentation class' instead of AliITSgeomS?D class in fShape
	52	Bool_t GetDecoding()const{return fDecode;}// Return flag indecating wether to use new/old decoding
	53	void SetDecoding(Bool_t newdec=kFALSE){fDecode = newdec;}// Set flag to use new/old decoding
012f0f4c	54	// Set debug level. debug=0 no debug info outputted.
	55	void SetDebug(Int_t debug=0){fDebug=debug;};
	56	// Retrun debug value
	57	Int_t GetDebug()const{return fDebug;};
	58	// Decode module number into old layer, ladder, and detector numbers
	59	void DecodeDetectorLayers(Int_t mod,Int_t &lay,Int_t &lad,Int_t &det);
	60	// find module number by layer, and copy numbers
	61	void DecodeDetector(Int_t &mod,Int_t lay,Int_t cpn0,
	62	Int_t cpn1,Int_t cpn2) const;
	63	// Given module number, find copy numbers.
	64	void RecodeDetector(Int_t mod,Int_t &cpn0,Int_t &cpn1,Int_t &cpn2);
	65	// fills the string str with the major and minor version number
	66	Bool_t WriteVersionString(Char_t *str,Int_t length,
	67	AliITSVersion_t maj,Int_t min,
	68	const Char_t cvsDate,const Char_t cvsRev)const;
	69	// decodes the string str with the major and minor version number
	70	Bool_t ReadVersionString(const Char_t *str,Int_t length,
	71	AliITSVersion_t &maj,Int_t &min,TDatime &dt)const;
023ae34b	72
012f0f4c	73	static Bool_t SPDIsTGeoNative() {return !fgkOldSPDbarrel;}
	74	static Bool_t SDDIsTGeoNative() {return !fgkOldSDDbarrel;}
	75	static Bool_t SSDIsTGeoNative() {return !fgkOldSSDbarrel;}
108bd0fe	76
012f0f4c	77	static Bool_t SDDconeIsTGeoNative() {return ! fgkOldSDDcone;}
	78	static Bool_t SSDconeIsTGeoNative() {return ! fgkOldSSDcone;}
	79	static Bool_t SPDshieldIsTGeoNative() {return ! fgkOldSPDshield;}
	80	static Bool_t SDDshieldIsTGeoNative() {return ! fgkOldSDDshield; }
	81	static Bool_t SSDshieldIsTGeoNative() {return ! fgkOldSSDshield;}
	82	static Bool_t ServicesAreTGeoNative() {return ! fgkOldServices;}
	83	static Bool_t SupportIsTGeoNative() {return ! fgkOldSupports;}
108bd0fe	84
012f0f4c	85	private:
012f0f4c	86	// Decode module number into old layer, ladder, and detector numbers
012f0f4c	87	void DecodeDetectorLayersvPPRcourseasymm(Int_t mod,Int_t &lay,
f736d235	88	Int_t &lad,Int_t &det) const {
012f0f4c	89	lay=lad=det=mod;/Dummy/};
	90	// find module number by layer, and copy numbers
	91	void DecodeDetectorvPPRcourseasymm(Int_t &mod,Int_t lay,Int_t cpn0,
	92	Int_t cpn1,Int_t cpn2) const{
	93	mod=lay=cpn0=cpn1=cpn2;/Dummy/};
	94	// Given module number, find copy numbers.
	95	void RecodeDetectorvPPRcourseasymm(Int_t mod,Int_t &cpn0,Int_t &cpn1,
f736d235	96	Int_t &cpn2) const {
012f0f4c	97	cpn0=cpn1=cpn2=mod;/Dummy/};
	98	// Decode module number into old layer, ladder, and detector numbers
	99	void DecodeDetectorLayersvPPRasymmFMD(Int_t mod,Int_t &lay,
	100	Int_t &lad,Int_t &det);
	101	// find module number by layer, and copy numbers
	102	void DecodeDetectorvPPRasymmFMD(Int_t &mod,Int_t lay,Int_t cpn0,
	103	Int_t cpn1,Int_t cpn2) const;
	104	// Given module number, find copy numbers.
	105	void RecodeDetectorvPPRasymmFMD(Int_t mod,Int_t &cpn0,Int_t &cpn1,
	106	Int_t &cpn2);
	107	// Decode module number into old layer, ladder, and detector numbers
	108	void DecodeDetectorLayersv11(Int_t mod,Int_t &lay,
	109	Int_t &lad,Int_t &det)const{
	110	lay=lad=det=mod;};
	111	// find module number by layer, and copy numbers
	112	void DecodeDetectorv11(Int_t &mod,Int_t lay,Int_t cpn0,
	113	Int_t cpn1,Int_t cpn2) const{
	114	mod=lay=cpn0=cpn1=cpn2;};
	115	// Given module number, find copy numbers.
	116	void RecodeDetectorv11(Int_t mod,Int_t &cpn0,Int_t &cpn1,
	117	Int_t &cpn2)const{
	118	cpn0=cpn1=cpn2=mod;};
	119	// Decode module number into old layer, ladder, and detector numbers
	120	void DecodeDetectorv11Hybrid(Int_t &mod,Int_t lay,Int_t cpn0,Int_t cpn1,
	121	Int_t cpn2)const;
	122	// find module number by layer, and copy numbers
	123	void RecodeDetectorv11Hybrid(Int_t mod,Int_t &cpn0,Int_t &cpn1,
	124	Int_t &cpn2);
	125	// Given module number, find copy numbers.
	126	void DecodeDetectorLayersv11Hybrid(Int_t mod,Int_t &lay,Int_t &lad,
	127	Int_t &det);
	128
023ae34b	129	// Virtual MC code reproduction
023ae34b	130	Bool_t InitAliITSgeomPPRasymmFMD(AliITSgeom *geom);
108bd0fe	131	Bool_t InitAliITSgeomV11Hybrid(AliITSgeom *geom);
108bd0fe	132	Bool_t InitAliITSgeomV11(AliITSgeom *geom);
023ae34b	133	Bool_t InitGeomShapePPRasymmFMD(AliITSDetector idet,Bool_t *initSeg,
	134	TArrayD &shapePar,AliITSgeom *geom);
	135	Bool_t InitSegmentationPPRasymmFMD(AliITSDetector idet,Bool_t *initSeg,
	136	TArrayD &shapePar,AliITSgeom *geom);
	137	Bool_t GetTransformation(const TString &volumePath,TGeoHMatrix &mat);
	138	Bool_t GetShape(const TString &volumePath,TString &shapeType,TArrayD &par);
012f0f4c	139	void TransposeTGeoHMatrix(TGeoHMatrix *m) const;
023ae34b	140
012f0f4c	141	TString fName; // Geometry name
	142	Int_t fMinorVersion; // Geometry minor version
	143	AliITSVersion_t fMajorVersion; // Geometry swich value
	144	Bool_t fTiming; // Flag to start inilization timing
	145	Bool_t fSegGeom; // Flag to switch between the old use of
	146	// AliITSgeomS?D class, or AliITSsegmentation
	147	// class in fShape of AliITSgeom class.
	148	Bool_t fDecode; // Flag for new/old decoding
	149	Int_t fDebug; // Debug flag
108bd0fe	150
	151	static const Bool_t fgkOldSPDbarrel; // use old geo for SPD ?
	152	static const Bool_t fgkOldSDDbarrel; // use old geo for SDD ?
	153	static const Bool_t fgkOldSSDbarrel; // use old geo for SSD ?
	154	static const Bool_t fgkOldSDDcone; // use old geo for SDD cone ?
	155	static const Bool_t fgkOldSSDcone; // use old geo for SSD cone?
	156	static const Bool_t fgkOldSPDshield; // use old geo for SPD shield ?
	157	static const Bool_t fgkOldSDDshield; // use old geo for SDD shield ?
	158	static const Bool_t fgkOldSSDshield; // use old geo for SDD shield ?
	159	static const Bool_t fgkOldServices; // use old geo for services ?
	160	static const Bool_t fgkOldSupports; // use old geo for supports ?
023ae34b	161
	162	ClassDef(AliITSInitGeometry,0) // create/Init AliITSgeom
	163	// 0 in ClassDef indicates that this class will not be "saved" in a file.
	164	};
	165
	166	#endif
	167