+// @(#) $Id$
+
#ifndef ALIL3TRANSFORM_H
#define ALIL3TRANSFORM_H
+#ifdef use_aliroot
+ class AliRunLoader;
+#endif
-
-//#include "AliTPCParam.h"
#include "AliL3RootTypes.h"
-class TFile;
class AliL3Transform {
+
+ public:
+ enum VersionType { fV_default=0, fV_deprecated=1, fV_aliroot=10, fV_cosmics=100};
+
private:
-// AliTPCParam *fParam;
- Int_t fNTimeBins;
- Int_t fNRowLow;
- Int_t fNRowUp;
- Int_t fNSectorLow;
- Int_t fNSectorUp;
- Double_t fPadPitchWidthLow;
- Double_t fPadPitchWidthUp;
- Double_t fZWidth;
- Double_t fZSigma;
- Int_t fNSector;
- Int_t fNSlice;
- Int_t fNRow;
- Double_t fPi;
- Double_t fCos[36]; //change this following Init
- Double_t fSin[36]; //change this following Init
- Double_t fX[176]; //change this following Init
- Int_t fNPads[176]; //change this following Init
+ static const Double_t fBFACT;
+ static const Double_t fPi;
+ static const Double_t fPi2;
+ static const Double_t f2Pi;
+ static const Double_t fAnodeWireSpacing;
+ static const Double_t fToDeg;
+
+ static Int_t fNPatches; //6 (dont change this)
+ static Int_t fRows[6][2];
+ static Int_t fNRows[6];
+
+ static Double_t fBField;
+ static Double_t fBFieldFactor;
+ static Double_t fSolenoidBField;
+ static Int_t fNTimeBins;
+ static Int_t fNRowLow;
+ static Int_t fNRowUp;
+ static Int_t fNRowUp1;
+ static Int_t fNRowUp2;
+ static Int_t fNSectorLow;
+ static Int_t fNSectorUp;
+ static Int_t fSlice2Sector[36][2];
+ static Int_t fSector2Slice[72];
+ static Int_t fSectorLow[72];
+ static Double_t fPadPitchWidthLow;
+ static Double_t fPadPitchWidthUp;
+ static Double_t fZWidth;
+ static Double_t fZSigma;
+ static Double_t fZLength;
+ static Double_t fZOffset;
+ static Int_t fNSector; //72 (dont change this)
+ static Int_t fNSlice; //36 (dont change this)
+ static Int_t fNRow; //159 (dont change this)
+ static Double_t fNRotShift; //Rotation shift (eg. 0.5 for 10 degrees)
+ static Int_t fNPads[159]; //fill this following Init and fVersion
+ static Double_t fX[159]; //X position in local coordinates
+ static Int_t fVersion; //flags the version
+ static Double_t fDiffT; //Transversal diffusion constant
+ static Double_t fDiffL; //Longitudinal diffusion constant
+ static Double_t fOmegaTau; //ExB effects
+ static Double_t fInnerPadLength;
+ static Double_t fOuter1PadLength;
+ static Double_t fOuter2PadLength;
+ static Double_t fInnerPRFSigma;
+ static Double_t fOuter1PRFSigma;
+ static Double_t fOuter2PRFSigma;
+ static Double_t fTimeSigma; //Minimal longitudinal width
+ static Int_t fADCSat; //ADC Saturation (1024 = 10 bit)
+ static Int_t fZeroSup; //Zero suppression threshold
+ static Double_t fCos[36]; //stores the cos value for local to global rotations
+ static Double_t fSin[36]; //stores the sin value for local to global rotations
+
public:
- AliL3Transform();
- virtual ~AliL3Transform();
- void Init();
-
- Double_t GetPadPitchWidthLow() {return fPadPitchWidthLow;}
- Double_t GetPadPitchWidthUp() {return fPadPitchWidthUp;}
- Double_t GetPadPitchWidth(Int_t patch) {if(patch<=2) return fPadPitchWidthLow; else return fPadPitchWidthUp;}
- Double_t GetZWidth() {return fZWidth;}
-
- Bool_t Slice2Sector(Int_t slice, Int_t slicerow, Int_t & sector, Int_t &row) const;
+#ifdef use_aliroot
+ static Bool_t Init(AliRunLoader *runLoader); //init transformer params using a run loader
+#endif
+ static Bool_t Init(Char_t* path,Bool_t UseAliTPCParam=kFALSE); //init transformer settings (versions)
+ static Bool_t MakeInitFile(Char_t *rootfilename,Char_t *filename); //create the init file from rootfile
+ static Bool_t ReadInit(Char_t *path); //read init (possibly from root file)
+ static Bool_t ReadInitFile(Char_t *path); //read init from text file
+ static Bool_t SaveInitFile(Char_t *filename); //save parameters in init file
- Bool_t Sector2Slice(Int_t & slice, Int_t sector) const;
- Bool_t Sector2Slice(Int_t & slice, Int_t & slicerow,Int_t sector, Int_t row) const;
-
- Double_t Row2X(Int_t slicerow);
- Int_t GetNPads(Int_t row){return (row<fNRow)?fNPads[row]:0;}
- Int_t GetNTimeBins(){return fNTimeBins;}
-
- Double_t GetEta(Float_t *xyz);
- Double_t GetEta(Int_t row,Int_t pad,Int_t time);
- Double_t GetPhi(Float_t *xyz);
- Double_t GetMaxY(Int_t slicerow);
- void Local2Global(Float_t *xyz,Int_t slice);
- void Local2GlobalAngle(Float_t *angle,Int_t slice);
- void Global2LocalAngle(Float_t *angle,Int_t slice);
-
- void Raw2Local(Float_t *xyz,Int_t sector,Int_t row,Float_t pad,Float_t time);
- void Local2Global(Float_t *xyz,Int_t sector,Int_t row);
- void Global2Local(Float_t *xyz,Int_t sector,Bool_t isSlice=kFALSE);
- void Raw2Global(Float_t *xyz,Int_t sector,Int_t row,Float_t pad,Float_t time);
- void Local2Raw(Float_t *xyz,Int_t sector,Int_t row);
- void Global2Raw(Float_t *xyz,Int_t sector,Int_t row);
+ //setters
+ static void SetNPatches(Int_t i){fNPatches = i;}
+ static void SetNRows(Int_t s[6]){for(Int_t i=0;i<fNPatches;i++) fNRows[i] = s[i];}
+ static void SetRows(Int_t s[6][2]){
+ for(Int_t i=0;i<fNPatches;i++){
+ fRows[i][0] = s[i][0];
+ fRows[i][1] = s[i][1];
+ }
+ }
+ static void SetBField(Double_t f) {fBField = f;} //careful, these 3 are not independent!
+ static void SetBFieldFactor(Double_t f) {fBFieldFactor = f;fBField=fBFieldFactor*fSolenoidBField*0.1;}
+ static void SetSolenoidBField(Double_t f){fSolenoidBField = f;fBField=fBFieldFactor*fSolenoidBField*0.1;}
+ static void SetNTimeBins(Int_t i){fNTimeBins = i;}
+ static void SetNRowLow(Int_t i){fNRowLow = i;}
+ static void SetNRowUp(Int_t i){fNRowUp = i;}
+ static void SetNRowUp1(Int_t i){fNRowUp1 = i;}
+ static void SetNRowUp2(Int_t i){fNRowUp2 = i;}
+ static void SetSlice2Sector(Int_t s[36][2]){
+ for(Int_t i=0;i<fNSlice;i++){
+ fSlice2Sector[i][0] = s[i][0];
+ fSlice2Sector[i][1] = s[i][1];
+ }
+ }
+ static void SetSector2Slice(Int_t s[72]){for(Int_t i=0;i<fNSector;i++) fSector2Slice[i] = s[i];}
+ static void SetSectorLow(Int_t s[72]){for(Int_t i=0;i<fNSector;i++) fSectorLow[i] = s[i];}
+ static void SetNSectorLow(Int_t i){fNSectorLow = i;}
+ static void SetNSectorUp(Int_t i){fNSectorUp = i;}
+ static void SetPadPitchWidthLow(Double_t f){fPadPitchWidthLow = f;}
+ static void SetPadPitchWidthUp(Double_t f){fPadPitchWidthUp = f;}
+ static void SetZWidth(Double_t f){fZWidth = f;}
+ static void SetZSigma(Double_t f){fZSigma = f;}
+ static void SetZLength(Double_t f){fZLength = f;}
+ static void SetZOffset(Double_t f){fZOffset = f;}
+ static void SetNSector(Int_t i){fNSector = i;}
+ static void SetNSlice(Int_t i){fNSlice = i;}
+ static void SetNRow(Int_t i){fNRow = i;}
+ static void SetNRotShift(Double_t f){fNRotShift = f;}
+ static void SetNPads(Int_t pads[159]){for(Int_t i=0;i<fNRow;i++) fNPads[i] = pads[i];}
+ static void SetX(Double_t xs[159]){for(Int_t i=0;i<fNRow;i++) fX[i] = xs[i];}
+ static void SetVersion(Int_t i){fVersion = i;}
+ static void SetDiffT(Double_t f){fDiffT = f;}
+ static void SetDiffL(Double_t f){fDiffL = f;}
+ static void SetOmegaTau(Double_t f){fOmegaTau = f;}
+ static void SetInnerPadLength(Double_t f){fInnerPadLength = f;}
+ static void SetOuter1PadLength(Double_t f){fOuter1PadLength = f;}
+ static void SetOuter2PadLength(Double_t f){fOuter2PadLength = f;}
+ static void SetInnerPRFSigma(Double_t f){fInnerPRFSigma = f;}
+ static void SetOuter1PRFSigma(Double_t f){fOuter1PRFSigma = f;}
+ static void SetOuter2PRFSigma(Double_t f){fOuter2PRFSigma = f;}
+ static void SetTimeSigma(Double_t f){fTimeSigma = f;}
+ static void SetADCSat(Int_t i) {fADCSat = i;}
+ static void SetZeroSup(Int_t i) {fZeroSup = i;}
+
+ //getters
+ static const Char_t* GetParamName() {return "75x40_100x60_150x60";}
+ static const Double_t Pi() {return fPi;}
+ static const Double_t PiHalf() {return fPi2;}
+ static const Double_t TwoPi() {return f2Pi;}
+ static const Double_t GetAnodeWireSpacing() {return fAnodeWireSpacing;}
+ static const Double_t GetBFact() {return fBFACT;}
+ static const Double_t ToRad() {return 1./fToDeg;}
+ static const Double_t ToDeg() {return fToDeg;}
+
+ static Int_t GetFirstRow(Int_t patch);
+ static Int_t GetLastRow(Int_t patch);
+ static Int_t GetNRows(Int_t patch);
+ static Int_t GetPatch(Int_t padrow);
+ static Int_t GetNRows() {return fNRow;}
+ static Int_t GetNRowLow() {return fNRowLow;}
+ static Int_t GetNRowUp1() {return fNRowUp1;}
+ static Int_t GetNRowUp2() {return fNRowUp2;}
+ static Int_t GetPadRow(Float_t x);
+ static Int_t GetNPatches() {return fNPatches;}
+ static Int_t GetNPads(Int_t row);
+ static Int_t GetNTimeBins(){return fNTimeBins;}
+ static Double_t GetBField() {return fBField;}
+ static Double_t GetSolenoidField() {return fSolenoidBField;}
+ static Double_t GetBFactFactor() {return fBFieldFactor;}
+ static Double_t GetBFieldValue() {return (fBField*fBFACT);}
+ static Float_t Deg2Rad(Float_t angle) {return angle/fToDeg;}
+ static Float_t Rad2Deg(Float_t angle) {return angle*fToDeg;}
+ static Int_t GetVersion(){return fVersion;}
+ static Double_t GetPadPitchWidthLow() {return fPadPitchWidthLow;}
+ static Double_t GetPadPitchWidthUp() {return fPadPitchWidthUp;}
+ static Double_t GetPadPitchWidth(Int_t patch);
+ static Double_t GetZWidth() {return fZWidth;}
+ static Double_t GetZLength() {return fZLength;}
+ static Double_t GetZOffset() {return fZOffset;}
+ static Double_t GetDiffT() {return fDiffT;}
+ static Double_t GetDiffL() {return fDiffL;}
+ static Double_t GetParSigmaY2(Int_t padrow,Float_t z,Float_t angle);
+ static Double_t GetParSigmaZ2(Int_t padrow,Float_t z,Float_t tgl);
+ static Double_t GetOmegaTau() {return fOmegaTau;}
+ static Double_t GetPadLength(Int_t padrow);
+ static Double_t GetPRFSigma(Int_t padrow);
+ static Double_t GetTimeSigma() {return fTimeSigma;}
+ static Double_t GetZSigma() {return fZSigma;}
+ static Int_t GetADCSat() {return fADCSat;}
+ static Int_t GetZeroSup() {return fZeroSup;}
+ static Int_t GetNSlice() {return fNSlice;}
+ static Int_t GetNSector() {return fNSector;}
+ static Int_t GetNSectorLow() {return fNSectorLow;}
+ static Int_t GetNSectorUp() {return fNSectorUp;}
- ClassDef(AliL3Transform,1) //Transformation class for ALICE TPC
-};
+ static Bool_t Slice2Sector(Int_t slice, Int_t slicerow, Int_t §or, Int_t &row);
+ static Bool_t Sector2Slice(Int_t &slice, Int_t sector);
+ static Bool_t Sector2Slice(Int_t &slice, Int_t &slicerow, Int_t sector, Int_t row);
+ static Double_t Row2X(Int_t slicerow);
+ static Double_t GetMaxY(Int_t slicerow);
+ static Double_t GetEta(Float_t *xyz);
+ static Double_t GetEta(Int_t slice,Int_t padrow, Int_t pad, Int_t time);
+ static Double_t GetPhi(Float_t *xyz);
+ static Double_t GetZFast(Int_t slice, Int_t time, Float_t vertex=0.);
+ static void XYZtoRPhiEta(Float_t *rpe, Float_t *xyz);
+ static void Local2Global(Float_t *xyz, Int_t slice);
+ static void Local2GlobalAngle(Float_t *angle, Int_t slice);
+ static void Global2LocalAngle(Float_t *angle, Int_t slice);
+
+ //we have 3 different system: Raw : row, pad, time
+ // Local : x,y and global z
+ // Global: global x,y and global z
+ //the methods with HLT in the name differ from the other
+ //as you specify slice and slicerow, instead of sector
+ //and sector row. In that way we safe "a few ifs"
+ static void Raw2Local(Float_t *xyz, Int_t sector, Int_t row, Float_t pad, Float_t time);
+ static void RawHLT2Local(Float_t *xyz,Int_t slice,Int_t slicerow,Float_t pad,Float_t time);
+ static void Raw2Local(Float_t *xyz, Int_t sector, Int_t row, Int_t pad, Int_t time);
+ static void RawHLT2Local(Float_t *xyz,Int_t slice,Int_t slicerow,Int_t pad,Int_t time);
+ static void Local2Global(Float_t *xyz, Int_t sector, Int_t row);
+ static void LocHLT2Global(Float_t *xyz, Int_t slice, Int_t slicerow);
+ static void Global2Local(Float_t *xyz, Int_t sector);
+ static void Global2LocHLT(Float_t *xyz, Int_t slice);
+ static void Raw2Global(Float_t *xyz, Int_t sector, Int_t row, Float_t pad, Float_t time);
+ static void RawHLT2Global(Float_t *xyz, Int_t slice,
+ Int_t slicerow, Float_t pad, Float_t time);
+ static void Raw2Global(Float_t *xyz, Int_t sector, Int_t row, Int_t pad, Int_t time);
+ static void RawHLT2Global(Float_t *xyz, Int_t slice,
+ Int_t slicerow, Int_t pad, Int_t time);
+ static void Local2Raw(Float_t *xyz, Int_t sector, Int_t row);
+ static void LocHLT2Raw(Float_t *xyz, Int_t slice, Int_t slicerow);
+ static void Global2Raw(Float_t *xyz, Int_t sector, Int_t row);
+ static void Global2HLT(Float_t *xyz, Int_t slice, Int_t slicerow);
+
+ static void PrintCompileOptions();
+
+ ClassDef(AliL3Transform,1)
+};
#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff