[u/mrichter/AliRoot.git] / STEER / AliGeomManager.h

#ifndef ALI_GEOM_MANAGER_H
#define ALI_GEOM_MANAGER_H

//
// Class for interfacing to the geometry; it also builds and manages two
// look-up tables for fast access to volumes :
// 1) the look-up table mapping unique volume ids to symbolic volume names
// 2) the look-up table mapping unique volume ids to TGeoPNEntries
// this allows to access directly the functionality of the physical node
// associated to a given alignable volume by means of its index
//

#include <TObject.h>

class TGeoManager;
class TGeoPNEntry;
class TGeoHMatrix;

class TObjArray;

class AliAlignObj;
class AliCDBId;
class AliCDBParam;

class AliGeomManager: public TObject {

public:
  enum ELayerID{kInvalidLayer=0,
		kFirstLayer=1,
		kSPD1=1, kSPD2=2,
		kSDD1=3, kSDD2=4,
		kSSD1=5, kSSD2=6,
		kTPC1=7, kTPC2=8,
		kTRD1=9, kTRD2=10, kTRD3=11, kTRD4=12, kTRD5=13, kTRD6=14,
		kTOF=15,
		kPHOS1=16, kPHOS2=17,
		kHMPID=18,
		kMUON=19,
		kLastLayer=20};


  static Int_t       LayerSize(Int_t layerId);
  static const char* LayerName(Int_t layerId);
  static UShort_t LayerToVolUID(ELayerID layerId, Int_t modId);
  static UShort_t LayerToVolUID(Int_t    layerId, Int_t modId);
  static ELayerID VolUIDToLayer(UShort_t voluid, Int_t &modId);
  static ELayerID VolUIDToLayer(UShort_t voluid);
  static UShort_t LayerToVolUIDSafe(ELayerID layerId, Int_t modId);
  static UShort_t LayerToVolUIDSafe(Int_t    layerId, Int_t modId);
  static ELayerID VolUIDToLayerSafe(UShort_t voluid, Int_t &modId);
  static ELayerID VolUIDToLayerSafe(UShort_t voluid);

  static const char* SymName(UShort_t voluid);
  static const char* SymName(ELayerID layerId, Int_t modId);

  static Bool_t   GetFromGeometry(const char *symname, AliAlignObj &alobj);
  static AliAlignObj* GetAlignObj(UShort_t voluid);
  static AliAlignObj* GetAlignObj(ELayerID layerId, Int_t modId);

  //to be used making a copy of the returned pointer to TGeoHMatrix!!
  static TGeoHMatrix* GetMatrix(Int_t index);
  static TGeoHMatrix* GetMatrix(const char *symname);
  static Bool_t GetTranslation(Int_t index, Double_t t[3]);
  static Bool_t GetRotation(Int_t index, Double_t r[9]);

  static TGeoHMatrix* GetOrigGlobalMatrix(Int_t index);
  static Bool_t GetOrigGlobalMatrix(const char *symname, TGeoHMatrix &m);
  static Bool_t GetOrigTranslation(Int_t index, Double_t t[3]);
  static Bool_t GetOrigRotation(Int_t index, Double_t r[9]);

  static const TGeoHMatrix* GetTracking2LocalMatrix(Int_t index);
  static Bool_t GetTrackingMatrix(Int_t index, TGeoHMatrix &m);

  static void        LoadGeometry(const char *geomFileName = NULL);

  static Bool_t         ApplyAlignObjsToGeom(TObjArray& alObjArray);

  static Bool_t         ApplyAlignObjsToGeom(const char* fileName,
				      const char* clArrayName);
  static Bool_t         ApplyAlignObjsToGeom(AliCDBParam* param,
				      AliCDBId& Id);
  static Bool_t         ApplyAlignObjsToGeom(const char* uri, const char* path,
				      Int_t runnum, Int_t version,
				      Int_t sversion);
  static Bool_t         ApplyAlignObjsToGeom(const char* detName, Int_t runnum, Int_t version,
				      Int_t sversion);

  static Bool_t         ApplyAlignObjsFromCDB(const char* AlDetsList);
  static Bool_t         LoadAlignObjsFromCDBSingleDet(const char* detName, TObjArray& alignObjArray);

  ~AliGeomManager();

 private:
  AliGeomManager();
  AliGeomManager(const AliGeomManager&);
  AliGeomManager& operator=(const AliGeomManager&);

  static TGeoHMatrix* GetMatrix(TGeoPNEntry* pne);
  static TGeoHMatrix* GetOrigGlobalMatrix(TGeoPNEntry* pne);
  static Bool_t       GetOrigGlobalMatrixFromPath(const char *path, TGeoHMatrix &m);

  static TGeoPNEntry* GetPNEntry(Int_t index);
  static TGeoPNEntry* GetPNEntry(ELayerID layerId, Int_t modId);

  static void        InitAlignObjFromGeometry();
  static void        InitSymNamesLUT();
  static void        InitPNEntriesLUT();
  static void        InitOrigMatricesLUT();

  static TGeoManager* fgGeometry;

  static Int_t       fgLayerSize[kLastLayer - kFirstLayer]; // Size of layers
  static const char* fgLayerName[kLastLayer - kFirstLayer]; // Name of layers
  static TString*    fgSymName[kLastLayer - kFirstLayer]; // Symbolic volume names
  static TGeoPNEntry** fgPNEntry[kLastLayer - kFirstLayer]; // TGeoPNEntries
  static TGeoHMatrix** fgOrigMatrix[kLastLayer - kFirstLayer]; // Original matrices before misalignment
  static AliAlignObj** fgAlignObjs[kLastLayer - kFirstLayer]; // Alignment objects

  ClassDef(AliGeomManager, 0);
};

#endif
Commit	Line	Data
67dd5535	1	#ifndef ALI_GEOM_MANAGER_H
	2	#define ALI_GEOM_MANAGER_H
	3
	4	//
	5	// Class for interfacing to the geometry; it also builds and manages two
	6	// look-up tables for fast access to volumes :
	7	// 1) the look-up table mapping unique volume ids to symbolic volume names
	8	// 2) the look-up table mapping unique volume ids to TGeoPNEntries
	9	// this allows to access directly the functionality of the physical node
	10	// associated to a given alignable volume by means of its index
	11	//
	12
	13	#include <TObject.h>
36b010bf	14
	15	class TGeoManager;
	16	class TGeoPNEntry;
	17	class TGeoHMatrix;
67dd5535	18
	19	class TObjArray;
	20
	21	class AliAlignObj;
	22	class AliCDBId;
	23	class AliCDBParam;
	24
	25	class AliGeomManager: public TObject {
	26
	27	public:
	28	enum ELayerID{kInvalidLayer=0,
	29	kFirstLayer=1,
	30	kSPD1=1, kSPD2=2,
	31	kSDD1=3, kSDD2=4,
	32	kSSD1=5, kSSD2=6,
	33	kTPC1=7, kTPC2=8,
	34	kTRD1=9, kTRD2=10, kTRD3=11, kTRD4=12, kTRD5=13, kTRD6=14,
	35	kTOF=15,
	36	kPHOS1=16, kPHOS2=17,
	37	kHMPID=18,
	38	kMUON=19,
	39	kLastLayer=20};
	40
	41
	42	static Int_t LayerSize(Int_t layerId);
	43	static const char* LayerName(Int_t layerId);
	44	static UShort_t LayerToVolUID(ELayerID layerId, Int_t modId);
	45	static UShort_t LayerToVolUID(Int_t layerId, Int_t modId);
	46	static ELayerID VolUIDToLayer(UShort_t voluid, Int_t &modId);
	47	static ELayerID VolUIDToLayer(UShort_t voluid);
	48	static UShort_t LayerToVolUIDSafe(ELayerID layerId, Int_t modId);
	49	static UShort_t LayerToVolUIDSafe(Int_t layerId, Int_t modId);
	50	static ELayerID VolUIDToLayerSafe(UShort_t voluid, Int_t &modId);
	51	static ELayerID VolUIDToLayerSafe(UShort_t voluid);
	52
	53	static const char* SymName(UShort_t voluid);
	54	static const char* SymName(ELayerID layerId, Int_t modId);
	55
67dd5535	56	static Bool_t GetFromGeometry(const char *symname, AliAlignObj &alobj);
	57	static AliAlignObj* GetAlignObj(UShort_t voluid);
	58	static AliAlignObj* GetAlignObj(ELayerID layerId, Int_t modId);
	59
25fad4e5	60	//to be used making a copy of the returned pointer to TGeoHMatrix!!
67dd5535	61	static TGeoHMatrix* GetMatrix(Int_t index);
	62	static TGeoHMatrix* GetMatrix(const char *symname);
	63	static Bool_t GetTranslation(Int_t index, Double_t t[3]);
	64	static Bool_t GetRotation(Int_t index, Double_t r[9]);
	65
36b010bf	66	static TGeoHMatrix* GetOrigGlobalMatrix(Int_t index);
67dd5535	67	static Bool_t GetOrigGlobalMatrix(const char *symname, TGeoHMatrix &m);
	68	static Bool_t GetOrigTranslation(Int_t index, Double_t t[3]);
	69	static Bool_t GetOrigRotation(Int_t index, Double_t r[9]);
	70
	71	static const TGeoHMatrix* GetTracking2LocalMatrix(Int_t index);
	72	static Bool_t GetTrackingMatrix(Int_t index, TGeoHMatrix &m);
	73
36b010bf	74	static void LoadGeometry(const char *geomFileName = NULL);
	75
	76	static Bool_t ApplyAlignObjsToGeom(TObjArray& alObjArray);
67dd5535	77
36b010bf	78	static Bool_t ApplyAlignObjsToGeom(const char* fileName,
67dd5535	79	const char* clArrayName);
36b010bf	80	static Bool_t ApplyAlignObjsToGeom(AliCDBParam* param,
67dd5535	81	AliCDBId& Id);
36b010bf	82	static Bool_t ApplyAlignObjsToGeom(const char* uri, const char* path,
67dd5535	83	Int_t runnum, Int_t version,
67dd5535	84	Int_t sversion);
36b010bf	85	static Bool_t ApplyAlignObjsToGeom(const char* detName, Int_t runnum, Int_t version,
67dd5535	86	Int_t sversion);
67dd5535	87
36b010bf	88	static Bool_t ApplyAlignObjsFromCDB(const char* AlDetsList);
36b010bf	89	static Bool_t LoadAlignObjsFromCDBSingleDet(const char* detName, TObjArray& alignObjArray);
67dd5535	90
67dd5535	91	~AliGeomManager();
67dd5535	92
36b010bf	93	private:
	94	AliGeomManager();
	95	AliGeomManager(const AliGeomManager&);
	96	AliGeomManager& operator=(const AliGeomManager&);
	97
	98	static TGeoHMatrix* GetMatrix(TGeoPNEntry* pne);
	99	static TGeoHMatrix* GetOrigGlobalMatrix(TGeoPNEntry* pne);
	100	static Bool_t GetOrigGlobalMatrixFromPath(const char *path, TGeoHMatrix &m);
67dd5535	101
36b010bf	102	static TGeoPNEntry* GetPNEntry(Int_t index);
36b010bf	103	static TGeoPNEntry* GetPNEntry(ELayerID layerId, Int_t modId);
67dd5535	104
	105	static void InitAlignObjFromGeometry();
	106	static void InitSymNamesLUT();
	107	static void InitPNEntriesLUT();
36b010bf	108	static void InitOrigMatricesLUT();
	109
	110	static TGeoManager* fgGeometry;
67dd5535	111
	112	static Int_t fgLayerSize[kLastLayer - kFirstLayer]; // Size of layers
	113	static const char* fgLayerName[kLastLayer - kFirstLayer]; // Name of layers
	114	static TString* fgSymName[kLastLayer - kFirstLayer]; // Symbolic volume names
	115	static TGeoPNEntry** fgPNEntry[kLastLayer - kFirstLayer]; // TGeoPNEntries
36b010bf	116	static TGeoHMatrix** fgOrigMatrix[kLastLayer - kFirstLayer]; // Original matrices before misalignment
67dd5535	117	static AliAlignObj** fgAlignObjs[kLastLayer - kFirstLayer]; // Alignment objects
67dd5535	118
67dd5535	119	ClassDef(AliGeomManager, 0);
	120	};
	121
	122	#endif