+// @(#) $Id$
+
#ifndef ALIL3TRANSFORM_H
#define ALIL3TRANSFORM_H
+#ifdef use_aliroot
+ class AliRunLoader;
+#endif
+
#include "AliL3RootTypes.h"
class AliL3Transform {
- private:
- const static Double_t fBFACT;
-
- static Double_t fBField;
- static Int_t fBFieldFactor;
- 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 Double_t fPadPitchWidthLow;
- static Double_t fPadPitchWidthUp;
- static Double_t fZWidth;
- static Double_t fZSigma;
- static Int_t fNSector;
- static Int_t fNSlice;
- static Int_t fNRow;
- static Double_t fPi;
- static Double_t fNRotShift;
- static Double_t fZLength;
- static Double_t fZOffset;
- static Int_t fNPads[159]; //fill this following Init
- static Double_t fX[159]; //fill this following Init
- static Int_t fVersion; //flags the version
- static Int_t fRows[6][2];
- static Int_t fNRows[6];
- static Int_t fNPatches;
- static Double_t fDiffT; //Transversal diffusion constant
- static Double_t fDiffL; //Longitudinal diffusion constant
- static Double_t fAnodeWireSpacing;
- 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;
-
public:
+ enum VersionType { kVdefault=0, kVdeprecated=1, kValiroot=10, kVcosmics=100};
- static Bool_t Init(Char_t* path,Bool_t UseAliTPCParam=kFALSE); //init for different AliRoot versions
- static Bool_t MakeInitFile(Char_t *filename,Char_t *path); //create the init file in path
- static Bool_t ReadInit(Char_t *path); //read it possibly from root file
+ private:
+ static const Double_t fgkBFACT; //bfield
+ static const Double_t fgkPi; //pi
+ static const Double_t fgkPi2; //2pi
+ static const Double_t fgk2Pi; //pi/2
+ static const Double_t fgkAnodeWireSpacing; //anode wire spacing
+ static const Double_t fgkToDeg; //rad to deg
- static void SetBField(Double_t f) {fBField = f;}
+ static Int_t fgNPatches; //6 (dont change this)
+ static Int_t fgRows[6][2]; //rows per patch
+ static Int_t fgNRows[6]; //rows per patch
+ static Double_t fgBField; //field
+ static Double_t fgBFieldFactor; //field
+ static Double_t fgSolenoidBField; //field
+ static Int_t fgNTimeBins; //ntimebins
+ static Int_t fgNRowLow; //nrows
+ static Int_t fgNRowUp; //nrows
+ static Int_t fgNRowUp1; //nrows
+ static Int_t fgNRowUp2; //nrows
+ static Int_t fgNSectorLow; //nsector
+ static Int_t fgNSectorUp; //nsector
+ static Int_t fgSlice2Sector[36][2]; //nslice
+ static Int_t fgSector2Slice[72]; //nslice
+ static Int_t fgSectorLow[72]; //nsector
+ static Double_t fgPadPitchWidthLow; //pad pitch
+ static Double_t fgPadPitchWidthUp; //pad pitch
+ static Double_t fgZWidth; //width
+ static Double_t fgZSigma; //sigma
+ static Double_t fgZLength; //length
+ static Double_t fgZOffset; //offset
+ static Int_t fgNSector; //72 (dont change this)
+ static Int_t fgNSlice; //36 (dont change this)
+ static Int_t fgNRow; //159 (dont change this)
+ static Double_t fgNRotShift; //Rotation shift (eg. 0.5 for 10 degrees)
+ static Int_t fgNPads[159]; //fill this following Init and fVersion
+ static Double_t fgX[159]; //X position in local coordinates
+ static Int_t fgVersion; //flags the version
+ static Double_t fgDiffT; //Transversal diffusion constant
+ static Double_t fgDiffL; //Longitudinal diffusion constant
+ static Double_t fgOmegaTau; //ExB effects
+ static Double_t fgInnerPadLength; //innner pad length
+ static Double_t fgOuter1PadLength; //outer pad length
+ static Double_t fgOuter2PadLength; //outer pad length
+ static Double_t fgInnerPRFSigma; //inner pad response function
+ static Double_t fgOuter1PRFSigma; //outer pad response function
+ static Double_t fgOuter2PRFSigma; //outer pad response function
+ static Double_t fgTimeSigma; //Minimal longitudinal width
+ static Int_t fgADCSat; //ADC Saturation (1024 = 10 bit)
+ static Int_t fgZeroSup; //Zero suppression threshold
+ static Double_t fgCos[36]; //stores the cos value for local to global rotations
+ static Double_t fgSin[36]; //stores the sin value for local to global rotations
+
+ public:
+ virtual ~AliL3Transform() {}
+#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
+
+ //setters
+ static void SetNPatches(Int_t i){fgNPatches = i;}
+ static void SetNRows(Int_t s[6]){for(Int_t i=0;i<fgNPatches;i++) fgNRows[i] = s[i];}
+ static void SetRows(Int_t s[6][2]){
+ for(Int_t i=0;i<fgNPatches;i++){
+ fgRows[i][0] = s[i][0];
+ fgRows[i][1] = s[i][1];
+ }
+ }
+ static void SetBField(Double_t f) {fgBField = f;} //careful, these 3 are not independent!
+ static void SetBFieldFactor(Double_t f) {
+ fgBFieldFactor = f;
+ fgBField=fgBFieldFactor*fgSolenoidBField*0.1;
+ }
+ static void SetSolenoidBField(Double_t f){
+ fgSolenoidBField = f;
+ fgBField=fgBFieldFactor*fgSolenoidBField*0.1;
+ }
+ static void SetNTimeBins(Int_t i){fgNTimeBins = i;}
+ static void SetNRowLow(Int_t i){fgNRowLow = i;}
+ static void SetNRowUp(Int_t i){fgNRowUp = i;}
+ static void SetNRowUp1(Int_t i){fgNRowUp1 = i;}
+ static void SetNRowUp2(Int_t i){fgNRowUp2 = i;}
+ static void SetSlice2Sector(Int_t s[36][2]){
+ for(Int_t i=0;i<fgNSlice;i++){
+ fgSlice2Sector[i][0] = s[i][0];
+ fgSlice2Sector[i][1] = s[i][1];
+ }
+ }
+ static void SetSector2Slice(Int_t s[72]){
+ for(Int_t i=0;i<fgNSector;i++) fgSector2Slice[i] = s[i];}
+ static void SetSectorLow(Int_t s[72]){
+ for(Int_t i=0;i<fgNSector;i++) fgSectorLow[i] = s[i];}
+ static void SetNSectorLow(Int_t i){fgNSectorLow = i;}
+ static void SetNSectorUp(Int_t i){fgNSectorUp = i;}
+ static void SetPadPitchWidthLow(Double_t f){fgPadPitchWidthLow = f;}
+ static void SetPadPitchWidthUp(Double_t f){fgPadPitchWidthUp = f;}
+ static void SetZWidth(Double_t f){fgZWidth = f;}
+ static void SetZSigma(Double_t f){fgZSigma = f;}
+ static void SetZLength(Double_t f){fgZLength = f;}
+ static void SetZOffset(Double_t f){fgZOffset = f;}
+ static void SetNSector(Int_t i){fgNSector = i;}
+ static void SetNSlice(Int_t i){fgNSlice = i;}
+ static void SetNRow(Int_t i){fgNRow = i;}
+ static void SetNRotShift(Double_t f){fgNRotShift = f;}
+ static void SetNPads(Int_t pads[159]){
+ for(Int_t i=0;i<fgNRow;i++) fgNPads[i] = pads[i];}
+ static void SetX(Double_t xs[159]){
+ for(Int_t i=0;i<fgNRow;i++) fgX[i] = xs[i];}
+ static void SetVersion(Int_t i){fgVersion = i;}
+ static void SetDiffT(Double_t f){fgDiffT = f;}
+ static void SetDiffL(Double_t f){fgDiffL = f;}
+ static void SetOmegaTau(Double_t f){fgOmegaTau = f;}
+ static void SetInnerPadLength(Double_t f){fgInnerPadLength = f;}
+ static void SetOuter1PadLength(Double_t f){fgOuter1PadLength = f;}
+ static void SetOuter2PadLength(Double_t f){fgOuter2PadLength = f;}
+ static void SetInnerPRFSigma(Double_t f){fgInnerPRFSigma = f;}
+ static void SetOuter1PRFSigma(Double_t f){fgOuter1PRFSigma = f;}
+ static void SetOuter2PRFSigma(Double_t f){fgOuter2PRFSigma = f;}
+ static void SetTimeSigma(Double_t f){fgTimeSigma = f;}
+ static void SetADCSat(Int_t i) {fgADCSat = i;}
+ static void SetZeroSup(Int_t i) {fgZeroSup = i;}
+
+ //getters
static const Char_t* GetParamName() {return "75x40_100x60_150x60";}
+ static Double_t Pi() {return fgkPi;}
+ static Double_t PiHalf() {return fgkPi2;}
+ static Double_t TwoPi() {return fgk2Pi;}
+ static Double_t GetAnodeWireSpacing() {return fgkAnodeWireSpacing;}
+ static Double_t GetBFact() {return fgkBFACT;}
+ static Double_t ToRad() {return 1./fgkToDeg;}
+ static Double_t ToDeg() {return fgkToDeg;}
static Int_t GetFirstRow(Int_t patch);
static Int_t GetLastRow(Int_t patch);
+ static Int_t GetFirstRowOnDDL(Int_t patch);
+ static Int_t GetLastRowOnDDL(Int_t patch);
static Int_t GetNRows(Int_t patch);
- static Int_t GetNRows() {return fNRow;}
- static Int_t GetNPatches() {return fNPatches;}
- static Double_t GetBField() {return fBField;}
- static Double_t GetBFact() {return fBFACT;}
- static Double_t GetBFieldValue() {return (fBField*fBFACT);}
- static Float_t Deg2Rad(Float_t angle) {return angle*fPi/180;}
- static Double_t Pi() {return fPi;}
- 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) {return patch < 2 ? fPadPitchWidthLow : fPadPitchWidthUp;}
- 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 GetAnodeWireSpacing() {return fAnodeWireSpacing;}
+ static Int_t GetPatch(Int_t padrow);
+ static Int_t GetNRows() {return fgNRow;}
+ static Int_t GetNRowLow() {return fgNRowLow;}
+ static Int_t GetNRowUp1() {return fgNRowUp1;}
+ static Int_t GetNRowUp2() {return fgNRowUp2;}
+ static Int_t GetPadRow(Float_t x);
+ static Int_t GetNPatches() {return fgNPatches;}
+ static Int_t GetNPads(Int_t row);
+ static Int_t GetNTimeBins(){return fgNTimeBins;}
+ static Double_t GetBField() {return fgBField;}
+ static Double_t GetSolenoidField() {return fgSolenoidBField;}
+ static Double_t GetBFactFactor() {return fgBFieldFactor;}
+ static Double_t GetBFieldValue() {return (fgBField*fgkBFACT);}
+ static Float_t Deg2Rad(Float_t angle) {return angle/fgkToDeg;}
+ static Float_t Rad2Deg(Float_t angle) {return angle*fgkToDeg;}
+ static Int_t GetVersion(){return fgVersion;}
+ static Double_t GetPadPitchWidthLow() {return fgPadPitchWidthLow;}
+ static Double_t GetPadPitchWidthUp() {return fgPadPitchWidthUp;}
+ static Double_t GetPadPitchWidth(Int_t patch);
+ static Double_t GetZWidth() {return fgZWidth;}
+ static Double_t GetZLength() {return fgZLength;}
+ static Double_t GetZOffset() {return fgZOffset;}
+ static Double_t GetDiffT() {return fgDiffT;}
+ static Double_t GetDiffL() {return fgDiffL;}
+ 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 fgOmegaTau;}
static Double_t GetPadLength(Int_t padrow);
static Double_t GetPRFSigma(Int_t padrow);
- static Double_t GetTimeSigma() {return fTimeSigma;}
- static Int_t GetADCSat() {return fADCSat;}
- static Int_t GetNSectorLow() {return fNSectorLow;}
- static Int_t GetNSectorUp() {return fNSectorUp;}
+ static Double_t GetTimeSigma() {return fgTimeSigma;}
+ static Double_t GetZSigma() {return fgZSigma;}
+ static Int_t GetADCSat() {return fgADCSat;}
+ static Int_t GetZeroSup() {return fgZeroSup;}
+ static Int_t GetNSlice() {return fgNSlice;}
+ static Int_t GetNSector() {return fgNSector;}
+ static Int_t GetNSectorLow() {return fgNSectorLow;}
+ static Int_t GetNSectorUp() {return fgNSectorUp;}
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 Int_t GetNPads(Int_t row){return (row<fNRow)?fNPads[row]:0;}
- static Int_t GetNTimeBins(){return fNTimeBins;}
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 Global2Local(Float_t *xyz, Int_t sector, Bool_t isSlice=kFALSE);
+ 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)
};
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff