#ifndef ALIALIGNOBJ_H
#define ALIALIGNOBJ_H
-/*************************************************************************
- * AliAlignObj: alignment base class for the storage of alignment *
- * information for a single volume, that is a translation, a rotation *
- * and a the identity of the volume itself in form of a TGeo path and *
- * as a unique integer identifier *
- *************************************************************************/
+//************************************************************************
+// AliAlignObj: alignment base class for the storage of alignment *
+// information for a single volume, that is a translation, a rotation *
+// and a the identity of the volume itself in form of a TGeo path and *
+// as a unique integer identifier *
+//************************************************************************
#include "TObject.h"
#include "TString.h"
#include "TGeoMatrix.h"
+class AliTrackPoint;
+class AliTrackPointArray;
+
class AliAlignObj : 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,
+ kRICH=18,
+ kMUON=19,
+ kLastLayer=20};
AliAlignObj();
+ AliAlignObj(const char* volpath, UShort_t voluid);
+ AliAlignObj(const char* volpath, ELayerID detId, Int_t modId);
AliAlignObj(const AliAlignObj& theAlignObj);
AliAlignObj& operator= (const AliAlignObj& theAlignObj);
+ AliAlignObj& operator*=(const AliAlignObj& theAlignObj);
virtual ~AliAlignObj();
//Setters
virtual Bool_t SetRotation(const TGeoMatrix& m) = 0;
virtual void SetPars(Double_t x, Double_t y, Double_t z, Double_t psi,
Double_t theta, Double_t phi) = 0;
+ virtual Bool_t SetLocalPars(Double_t x, Double_t y, Double_t z,
+ Double_t psi, Double_t theta, Double_t phi);
virtual void SetMatrix(const TGeoMatrix& m) = 0;
void SetVolPath(const TString& volpath) {fVolPath=volpath;}
- void SetVolUID(const UShort_t voluid) {fVolUID=voluid;}
+ void SetVolUID(UShort_t voluid) {fVolUID=voluid;}
+ void SetVolUID(ELayerID layerId, Int_t modId);
//Getters
const char *GetVolPath() const {return fVolPath.Data();}
UShort_t GetVolUID() const {return fVolUID;}
+ void GetVolUID(ELayerID &layerId, Int_t &modId) const;
virtual void GetTranslation(Double_t* tr) const=0;
virtual Bool_t GetAngles(Double_t* angles) const=0;
virtual void GetPars(Double_t transl[], Double_t rot[]) const=0;
virtual void GetMatrix(TGeoHMatrix& m) const=0;
+ Bool_t IsSortable() const {return kTRUE;}
+ Int_t GetLevel() const;
+ virtual Int_t Compare(const TObject* obj) const;
+
+ virtual AliAlignObj& Inverse() const=0;
+
+ void Transform(AliTrackPoint &p) const;
+ void Transform(AliTrackPointArray &array) const;
+
void Print(Option_t *) const;
+ 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 const char* GetVolPath(UShort_t voluid);
+ static const char* GetVolPath(ELayerID layerId, Int_t modId);
+
+ Bool_t ApplyToGeometry();
+ static Bool_t GetFromGeometry(const char *path, AliAlignObj &alobj);
+
+ static void InitAlignObjFromGeometry();
+ static AliAlignObj* GetAlignObj(UShort_t voluid);
+ static AliAlignObj* GetAlignObj(ELayerID layerId, Int_t modId);
+
protected:
void AnglesToMatrix(const Double_t *angles, Double_t *rot) const;
Bool_t MatrixToAngles(const Double_t *rot, Double_t *angles) const;
+ static void InitVolPaths();
+
//Volume identifiers
- TString fVolPath; // Volume path inside TGeo geometry
- UShort_t fVolUID; // Unique volume ID
-
- ClassDef(AliAlignObj, 1)
-};
+ TString fVolPath; // Volume path inside TGeo geometry
+ UShort_t fVolUID; // Unique volume ID
-/*****************************************************************************
- * AliAlignObjAngles: derived alignment class storing alignment information *
- * for a single volume in form of three doubles for the translation *
- * and three doubles for the rotation expressed with the euler angles *
- * in the xyz-convention (http://mathworld.wolfram.com/EulerAngles.html), *
- * also known as roll, pitch, yaw. PLEASE NOTE THE ANGLES SIGNS ARE *
- * INVERSE WITH RESPECT TO THIS REFERENCE!!! In this way the representation*
- * is fully consistent with the TGeo Rotation methods. *
- *****************************************************************************/
-class AliAlignObjAngles : public AliAlignObj{
- public:
- AliAlignObjAngles();
- AliAlignObjAngles(const AliAlignObjAngles& theAlignObj);
- AliAlignObjAngles& operator= (const AliAlignObjAngles& theAlignObj);
- virtual ~AliAlignObjAngles();
-
- //Setters
- virtual void SetTranslation(Double_t x, Double_t y, Double_t z){
- fTranslation[0]=x; fTranslation[1]=y; fTranslation[2]=z;}
- virtual void SetTranslation(const TGeoMatrix& m);
- virtual void SetRotation(Double_t psi, Double_t theta, Double_t phi){
- fRotation[0]=psi; fRotation[1]=theta; fRotation[2]=phi;}
- virtual Bool_t SetRotation(const TGeoMatrix& m);
- virtual void SetMatrix(const TGeoMatrix& m);
- virtual void SetPars(Double_t x, Double_t y, Double_t z, Double_t psi,
- Double_t theta, Double_t phi){
- fTranslation[0]=x; fTranslation[1]=y; fTranslation[2]=z;
- fRotation[0]=psi; fRotation[1]=theta; fRotation[2]=phi;}
-
- //Getters
- virtual void GetTranslation(Double_t *tr) const {
- tr[0] = fTranslation[0]; tr[1] = fTranslation[1]; tr[2] = fTranslation[2];}
- virtual Bool_t GetAngles(Double_t* angles) const {
- angles[0] = fRotation[0]; angles[1] = fRotation[1];
- angles[2] = fRotation[2]; return kTRUE;}
- virtual void GetPars(Double_t tr[], Double_t angles[]) const;
- virtual void GetMatrix(TGeoHMatrix& m) const;
-
- protected:
- Double_t fTranslation[3]; // Translation vector
- Double_t fRotation[3]; // Roll-pitch-yaw angles
-
- ClassDef(AliAlignObjAngles, 1)
-};
+ static Int_t fgLayerSize[kLastLayer - kFirstLayer]; // Size of layers
+ static const char* fgLayerName[kLastLayer - kFirstLayer]; // Name of layers
-/**************************************************************************
- * AliAlignObjMatrix: derived alignment class storing alignment *
- * information for a single volume in form of TGeoHMatrix, which *
- * includes the information for a translation, a rotation and a scale *
- *************************************************************************/
-class AliAlignObjMatrix : public AliAlignObj {
- public:
- AliAlignObjMatrix();
- AliAlignObjMatrix(const AliAlignObjMatrix& theAlignObj);
- AliAlignObjMatrix& operator= (const AliAlignObjMatrix& theAlignObj);
- virtual ~AliAlignObjMatrix();
-
- //Setters
- virtual void SetTranslation(Double_t x, Double_t y, Double_t z);
- virtual void SetTranslation(const TGeoMatrix& m);
- virtual void SetRotation(Double_t psi, Double_t theta, Double_t phi);
- virtual Bool_t SetRotation(const TGeoMatrix& m);
- virtual void SetMatrix(const TGeoMatrix& m);
- virtual void SetPars(Double_t x, Double_t y, Double_t z, Double_t psi,
- Double_t theta, Double_t phi);
- //Getters
- virtual void GetTranslation(Double_t* tr) const;
- virtual Bool_t GetAngles(Double_t* angles) const;
- virtual void GetPars(Double_t tr[], Double_t rot[]) const;
- virtual void GetMatrix(TGeoHMatrix& m) const;
-
- protected:
- TGeoHMatrix fMatrix; // Transformation matrix
-
- ClassDef(AliAlignObjMatrix, 1)
+ static TString* fgVolPath[kLastLayer - kFirstLayer]; // Volume path
+
+ static AliAlignObj** fgAlignObjs[kLastLayer - kFirstLayer]; // Alignment objects
+
+ ClassDef(AliAlignObj, 2)
};
#endif