X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TRD%2FAliTRDparameter.cxx;h=c3a2a853711c523bd18915a1aaff554eba9421ee;hb=d08a92dd3941c5250923cc15a57c9e7a01a3c942;hp=0ed581725a6ad3b6e66c1cad1fd9d1b57c24fca1;hpb=5443e65ea0e4ba7bbf3dd08d9893a31c9dd8a539;p=u%2Fmrichter%2FAliRoot.git diff --git a/TRD/AliTRDparameter.cxx b/TRD/AliTRDparameter.cxx index 0ed581725a6..c3a2a853711 100644 --- a/TRD/AliTRDparameter.cxx +++ b/TRD/AliTRDparameter.cxx @@ -13,24 +13,7 @@ * provided "as is" without express or implied warranty. * **************************************************************************/ -/* -$Log$ -Revision 1.5 2002/04/30 08:30:40 cblume -gAlice now only read by AliRunDigitizer. Therefore it is just deleted in AliTRDmerge.C - -Revision 1.4 2002/04/12 12:13:23 cblume -Add Jiris changes - -Revision 1.3 2002/03/28 14:59:07 cblume -Coding conventions - -Revision 1.2 2002/03/28 10:00:36 hristov -Some additional initialisation - -Revision 1.1 2002/03/25 20:01:18 cblume -Introduce parameter class - -*/ +/* $Id$ */ /////////////////////////////////////////////////////////////////////////////// // // @@ -38,12 +21,13 @@ Introduce parameter class // // /////////////////////////////////////////////////////////////////////////////// +#include + #include "AliRun.h" -#include "AliMagF.h" -#include "AliTRD.h" #include "AliTRDparameter.h" #include "AliTRDgeometryFull.h" +#include "AliTRDpadPlane.h" ClassImp(AliTRDparameter) @@ -55,6 +39,7 @@ AliTRDparameter::AliTRDparameter():TNamed() // fGeo = 0; + fPadPlaneArray = 0; fPRFsmp = 0; fTRFsmp = 0; fCTsmp = 0; @@ -64,23 +49,16 @@ AliTRDparameter::AliTRDparameter():TNamed() fADCoutRange = 0.0; fADCinRange = 0.0; fADCthreshold = 0; - fDiffusionOn = 0; + fADCbaseline = 0; fDiffusionT = 0.0; fDiffusionL = 0.0; - fElAttachOn = 0; fElAttachProp = 0.0; - fExBOn = 0; fOmegaTau = 0.0; - fPRFOn = 0; - fTRFOn = 0; - fCTOn = 0; - fTCOn = 0; fDriftVelocity = 0.0; + fSamplingFrequency = 0.0; fPadCoupling = 0.0; fTimeCoupling = 0.0; - fTimeBinWidth = 0.0; fField = 0.0; - fTiltingAngle = 0.0; fPRFbin = 0; fPRFlo = 0.0; fPRFhi = 0.0; @@ -92,11 +70,24 @@ AliTRDparameter::AliTRDparameter():TNamed() fTRFwid = 0.0; fTCnexp = 0; - fLUTOn = 0; fLUT = 0; fClusMaxThresh = 0; fClusSigThresh = 0; + fTimeStruct1 = 0; + fTimeStruct2 = 0; + fAnodeWireOffset = 0.0; + + fDiffusionOn = kFALSE; + fElAttachOn = kFALSE; + fExBOn = kFALSE; + fPRFOn = kFALSE; + fTRFOn = kFALSE; + fCTOn = kFALSE; + fTCOn = kFALSE; + fLUTOn = kFALSE; + fTimeStructOn = kFALSE; + } //_____________________________________________________________________________ @@ -108,6 +99,8 @@ AliTRDparameter::AliTRDparameter(const Text_t *name, const Text_t *title) // fGeo = new AliTRDgeometryFull(); + fPadPlaneArray = new TObjArray(AliTRDgeometry::Nplan() + * AliTRDgeometry::Ncham()); fPRFsmp = 0; fTRFsmp = 0; fCTsmp = 0; @@ -117,23 +110,17 @@ AliTRDparameter::AliTRDparameter(const Text_t *name, const Text_t *title) fADCoutRange = 0.0; fADCinRange = 0.0; fADCthreshold = 0; - fDiffusionOn = 0; + fADCbaseline = 0; fDiffusionT = 0.0; fDiffusionL = 0.0; - fElAttachOn = 0; fElAttachProp = 0.0; fExBOn = 0; fOmegaTau = 0.0; - fPRFOn = 0; - fTRFOn = 0; - fCTOn = 0; - fTCOn = 0; fDriftVelocity = 0.0; + fSamplingFrequency = 0.0; fPadCoupling = 0.0; fTimeCoupling = 0.0; - fTimeBinWidth = 0.0; fField = 0.0; - fTiltingAngle = 0.0; fPRFbin = 0; fPRFlo = 0.0; fPRFhi = 0.0; @@ -145,18 +132,31 @@ AliTRDparameter::AliTRDparameter(const Text_t *name, const Text_t *title) fTRFwid = 0.0; fTCnexp = 0; - fLUTOn = 0; fLUT = 0; fClusMaxThresh = 0; fClusSigThresh = 0; + fTimeStruct1 = 0; + fTimeStruct2 = 0; + fAnodeWireOffset = 0.0; + + fDiffusionOn = kFALSE; + fElAttachOn = kFALSE; + fExBOn = kFALSE; + fPRFOn = kFALSE; + fTRFOn = kFALSE; + fCTOn = kFALSE; + fTCOn = kFALSE; + fLUTOn = kFALSE; + fTimeStructOn = kFALSE; + Init(); } //_____________________________________________________________________________ -AliTRDparameter::AliTRDparameter(const AliTRDparameter &p) +AliTRDparameter::AliTRDparameter(const AliTRDparameter &p):TNamed(p) { // // AliTRDparameter copy constructor @@ -198,6 +198,22 @@ AliTRDparameter::~AliTRDparameter() fGeo = 0; } + if (fPadPlaneArray) { + fPadPlaneArray->Delete(); + delete fPadPlaneArray; + fPadPlaneArray = 0; + } + + if (fTimeStruct1) { + delete [] fTimeStruct1; + fTimeStruct1 = 0; + } + + if (fTimeStruct2) { + delete [] fTimeStruct2; + fTimeStruct2 = 0; + } + } //_____________________________________________________________________________ @@ -213,7 +229,7 @@ AliTRDparameter &AliTRDparameter::operator=(const AliTRDparameter &p) } //_____________________________________________________________________________ -void AliTRDparameter::Copy(TObject &p) +void AliTRDparameter::Copy(TObject &p) const { // // Copy function @@ -227,6 +243,7 @@ void AliTRDparameter::Copy(TObject &p) ((AliTRDparameter &) p).fADCoutRange = fADCoutRange; ((AliTRDparameter &) p).fADCinRange = fADCinRange; ((AliTRDparameter &) p).fADCthreshold = fADCthreshold; + ((AliTRDparameter &) p).fADCbaseline = fADCbaseline; ((AliTRDparameter &) p).fDiffusionOn = fDiffusionOn; ((AliTRDparameter &) p).fDiffusionT = fDiffusionT; ((AliTRDparameter &) p).fDiffusionL = fDiffusionL; @@ -236,15 +253,14 @@ void AliTRDparameter::Copy(TObject &p) ((AliTRDparameter &) p).fOmegaTau = fOmegaTau; ((AliTRDparameter &) p).fLorentzFactor = fLorentzFactor; ((AliTRDparameter &) p).fDriftVelocity = fDriftVelocity; + ((AliTRDparameter &) p).fSamplingFrequency = fSamplingFrequency; ((AliTRDparameter &) p).fPadCoupling = fPadCoupling; ((AliTRDparameter &) p).fTimeCoupling = fTimeCoupling; - ((AliTRDparameter &) p).fTimeBinWidth = fTimeBinWidth; ((AliTRDparameter &) p).fField = fField; ((AliTRDparameter &) p).fPRFOn = fPRFOn; ((AliTRDparameter &) p).fTRFOn = fTRFOn; ((AliTRDparameter &) p).fCTOn = fCTOn; ((AliTRDparameter &) p).fTCOn = fTCOn; - ((AliTRDparameter &) p).fTiltingAngle = fTiltingAngle; ((AliTRDparameter &) p).fPRFbin = fPRFbin; ((AliTRDparameter &) p).fPRFlo = fPRFlo; ((AliTRDparameter &) p).fPRFhi = fPRFhi; @@ -281,6 +297,21 @@ void AliTRDparameter::Copy(TObject &p) ((AliTRDparameter &) p).fClusMaxThresh = fClusMaxThresh; ((AliTRDparameter &) p).fClusSigThresh = fClusSigThresh; + ((AliTRDparameter &) p).fAnodeWireOffset = fAnodeWireOffset; + ((AliTRDparameter &) p).fTimeStructOn = fTimeStructOn; + if (((AliTRDparameter &) p).fTimeStruct1) + delete [] ((AliTRDparameter &) p).fTimeStruct1; + ((AliTRDparameter &) p).fTimeStruct1 = new Float_t[38*11]; + for (Int_t i = 0; i < 38*11; i++) { + ((AliTRDparameter &) p).fTimeStruct1[i] = fTimeStruct1[i]; + } + if (((AliTRDparameter &) p).fTimeStruct2) + delete [] ((AliTRDparameter &) p).fTimeStruct2; + ((AliTRDparameter &) p).fTimeStruct2 = new Float_t[38*11]; + for (Int_t i = 0; i < 38*11; i++) { + ((AliTRDparameter &) p).fTimeStruct2[i] = fTimeStruct2[i]; + } + } //_____________________________________________________________________________ @@ -289,108 +320,103 @@ void AliTRDparameter::Init() // // Initializes the parameter // - // The maximum number of pads - // and the position of pad 0,0,0 - // - // chambers seen from the top: - // +----------------------------+ - // | | - // | | ^ - // | | rphi| - // | | | - // |0 | | - // +----------------------------+ +------> - // z - // chambers seen from the side: ^ - // +----------------------------+ drift| - // |0 | | - // | | | - // +----------------------------+ +------> - // z + + Int_t iplan; + Int_t icham; + // - // IMPORTANT: time bin 0 is now the first one in the drift region - // closest to the readout !!! + // ---------------------------------------------------------------------------- + // The pad planes + // ---------------------------------------------------------------------------- // + for (iplan = 0; iplan < AliTRDgeometry::Nplan(); iplan++) { + for (icham = 0; icham < AliTRDgeometry::Ncham(); icham++) { + Int_t ipp = iplan + icham * AliTRDgeometry::Nplan(); + fPadPlaneArray->AddAt(new AliTRDpadPlane(iplan,icham),ipp); + } + } + + // !CHANGED! + // Time position of anode wire plane + for (iplan = 0; iplan < AliTRDgeometry::Nplan(); iplan++) { + fTime0[iplan] = AliTRDgeometry::Rmin() + + AliTRDgeometry::CraHght() + + AliTRDgeometry::CdrHght() + + AliTRDgeometry::CamHght()/2. + + iplan * (AliTRDgeometry::Cheight() + AliTRDgeometry::Cspace()); + } // // ---------------------------------------------------------------------------- - // The pad definition + // The digitization parameters // ---------------------------------------------------------------------------- // - // The pad size in column direction (rphi-direction) - SetColPadSize(0,0.65); - SetColPadSize(1,0.68); - SetColPadSize(2,0.71); - SetColPadSize(3,0.74); - SetColPadSize(4,0.77); - SetColPadSize(5,0.80); + // Use drift time maps + fTimeStructOn = kTRUE; - // The pad row (z-direction) - SetNRowPad(); + // The Sampling Frequency. Default is 10MHz + fSamplingFrequency = 10.0; - // The number of time bins. Default is 100 ns timbin size - SetNTimeBin(15); + // The drift velocity (in drift region) and the time structure of the + // drift cells. Default is 1.5 cm/mus + SetDriftVelocity(1.5); // Additional time bins before and after the drift region. // Default is to only sample the drift region SetExpandTimeBin(0,0); - // - // ---------------------------------------------------------------------------- - // The digitization parameter - // ---------------------------------------------------------------------------- - // - // The default parameter for the digitization - fGasGain = 4500.; + fGasGain = 4000.; fChipGain = 12.4; fNoise = 1000.; fADCoutRange = 1023.; // 10-bit ADC - fADCinRange = 1000.; // 1V input range + fADCinRange = 2000.; // 2V input range fADCthreshold = 1; - - // The drift velocity (cm / mus) - fDriftVelocity = 1.5; + fADCbaseline = 0; // Diffusion on - fDiffusionOn = 1; + fDiffusionOn = kTRUE; // E x B effects - fExBOn = 0; + fExBOn = kTRUE; // Propability for electron attachment - fElAttachOn = 0; + fElAttachOn = kFALSE; fElAttachProp = 0.0; // The pad response function - fPRFOn = 1; + fPRFOn = kTRUE; // The time response function - fTRFOn = 1; + fTRFOn = kTRUE; // The cross talk - fCTOn = 0; + fCTOn = kTRUE; // The tail cancelation - fTCOn = 1; + fTCOn = kTRUE; // The number of exponentials - fTCnexp = 2; + fTCnexp = 1; - // The pad coupling factor (same number as for the TPC) - fPadCoupling = 0.5; + // The pad coupling factor + //fPadCoupling = 0.3; + // Use 0.46 instead which reproduces better the test beam + // data, even tough it is not understood why. + fPadCoupling = 0.46; // The time coupling factor (same number as for the TPC) fTimeCoupling = 0.4; - // The tilting angle for the readout pads - //SetTiltingAngle(5.0); - SetTiltingAngle(0.0); + // Distance of first Anode wire from first pad edge + fAnodeWireOffset = 0.25; // The magnetic field strength in Tesla - //fField = 0.2 * gAlice->Field()->Factor(); - fField = 0.4; + Double_t x[3] = { 0.0, 0.0, 0.0 }; + Double_t b[3]; + gAlice->Field(x,b); // b[] is in kilo Gauss + fField = b[2] * 0.1; // Tesla // // ---------------------------------------------------------------------------- @@ -403,7 +429,7 @@ void AliTRDparameter::Init() fClusSigThresh = 1; // Use the LUT - fLUTOn = 1; + fLUTOn = kTRUE; ReInit(); @@ -416,23 +442,25 @@ void AliTRDparameter::ReInit() // Reinitializes the parameter class after a change // - // Calculate the time bin width in ns - fTimeBinWidth = fTimeBinSize / fDriftVelocity * 1000.0; + Float_t maxdrift = AliTRDgeometry::DrThick() + AliTRDgeometry::AmThick()/2.0; + + // Number of time bins: + fTimeMax = (Int_t) ( maxdrift / fDriftVelocity * fSamplingFrequency ); // The range and the binwidth for the sampled TRF fTRFbin = 100; // Start 0.2 mus before the signal - fTRFlo = -0.2 * fDriftVelocity; - // End the maximum driftlength after the signal - fTRFhi = AliTRDgeometry::DrThick() - + fTimeAfter * fTimeBinSize; + fTRFlo = -0.2; + // End the maximum drift time after the signal + fTRFhi = 2.2; + // fTRFwid = (fTRFhi - fTRFlo) / ((Float_t) fTRFbin); // Transverse and longitudinal diffusion coefficients (Xe/CO2) fDiffusionT = GetDiffusionT(fDriftVelocity,fField); fDiffusionL = GetDiffusionL(fDriftVelocity,fField); - // omega * tau.= tan(Lorentz-angle) + // omega * tau = tan(Lorentz-angle) fOmegaTau = GetOmegaTau(fDriftVelocity,fField); // The Lorentz factor @@ -455,107 +483,63 @@ void AliTRDparameter::ReInit() } //_____________________________________________________________________________ -void AliTRDparameter::SetNRowPad(const Int_t p, const Int_t c, const Int_t npad) +AliTRDpadPlane *AliTRDparameter::GetPadPlane(Int_t p, Int_t c) const { // - // Redefines the number of pads in raw direction for - // a given plane and chamber number + // Returns the pad plane for a given plane

and chamber number // - for (Int_t isect = 0; isect < AliTRDgeometry::Nsect(); isect++) { - - fRowMax[p][c][isect] = npad; - - fRowPadSize[p][c][isect] = (fGeo->GetChamberLength(p,c) - - 2.* AliTRDgeometry::RpadW()) - / ((Float_t) npad); - - } + Int_t ipp = p + c * AliTRDgeometry::Nplan(); + return ((AliTRDpadPlane *) fPadPlaneArray->At(ipp)); } //_____________________________________________________________________________ -void AliTRDparameter::SetNRowPad() +Int_t AliTRDparameter::GetRowMax(Int_t p, Int_t c, Int_t /*s*/) const { // - // Defines the number of pads in row direction + // Returns the number of rows on the pad plane // - Int_t isect; - Int_t icham; - Int_t iplan; - - Int_t rowMax[kNplan][kNcham] = { { 16, 16, 12, 16, 16 } - , { 16, 16, 12, 16, 16 } - , { 16, 16, 12, 16, 16 } - , { 16, 16, 12, 16, 16 } - , { 14, 16, 12, 16, 14 } - , { 13, 16, 12, 16, 13 } }; - - Float_t rpadW = AliTRDgeometry::RpadW(); - - for (isect = 0; isect < kNsect; isect++) { - for (icham = 0; icham < kNcham; icham++) { - for (iplan = 0; iplan < kNplan; iplan++) { - - fRowMax[iplan][icham][isect] = rowMax[iplan][icham]; + return GetPadPlane(p,c)->GetNrows(); - fRowPadSize[iplan][icham][isect] = (fGeo->GetChamberLength(iplan,icham) - - 2.*rpadW) - / ((Float_t) rowMax[iplan][icham]); +} - Float_t row0 = rpadW - fGeo->GetChamberLength(iplan,0) - - fGeo->GetChamberLength(iplan,1) - - fGeo->GetChamberLength(iplan,2) / 2.; - for (Int_t ic = 0; ic < icham; ic++) { - row0 += fGeo->GetChamberLength(iplan,icham); - } - fRow0[iplan][icham][isect] = row0; +//_____________________________________________________________________________ +Int_t AliTRDparameter::GetColMax(Int_t p) const +{ + // + // Returns the number of rows on the pad plane + // - } - } - } + return GetPadPlane(p,0)->GetNcols(); } //_____________________________________________________________________________ -void AliTRDparameter::SetColPadSize(const Int_t p, const Float_t s) +Double_t AliTRDparameter::GetRow0(Int_t p, Int_t c, Int_t /*s*/) const { // - // Redefines the pad size in column direction + // Returns the position of the border of the first pad in a row // - Float_t cpadW = AliTRDgeometry::CpadW(); - - fColPadSize[p] = s; - fCol0[p] = - fGeo->GetChamberWidth(p)/2. + cpadW; - fColMax[p] = ((Int_t) ((fGeo->GetChamberWidth(p) - 2.*cpadW) / s)); + return GetPadPlane(p,c)->GetRow0(); } //_____________________________________________________________________________ -void AliTRDparameter::SetNTimeBin(const Int_t nbin) +Double_t AliTRDparameter::GetCol0(Int_t p) const { // - // Redefines the number of time bins in the drift region. - // The time bin width is defined by the length of the - // drift region divided by . + // Returns the position of the border of the first pad in a column // - fTimeMax = nbin; - fTimeBinSize = AliTRDgeometry::DrThick() / ((Float_t) fTimeMax); - for (Int_t iplan = 0; iplan < AliTRDgeometry::Nplan(); iplan++) { - fTime0[iplan] = AliTRDgeometry::Rmin() - + AliTRDgeometry::CraHght() - + AliTRDgeometry::CdrHght() - + iplan * (AliTRDgeometry::Cheight() - + AliTRDgeometry::Cspace()); - } + return GetPadPlane(p,0)->GetCol0(); } //_____________________________________________________________________________ -Float_t AliTRDparameter::CrossTalk(Float_t time) const +Double_t AliTRDparameter::CrossTalk(Double_t time) const { // // Applies the pad-pad capacitive cross talk @@ -572,7 +556,93 @@ Float_t AliTRDparameter::CrossTalk(Float_t time) const } //_____________________________________________________________________________ -Int_t AliTRDparameter::Diffusion(Float_t driftlength, Float_t *xyz) +void AliTRDparameter::PrintDriftVelocity() +{ + // + // Prints the used drift velocity + // + + printf(" Driftvelocity = %.3f\n" + ,fDriftVelocity); + +} + +//_____________________________________________________________________________ +Double_t AliTRDparameter::TimeStruct(Double_t dist, Double_t z) const +{ + // + // Applies the time structure of the drift cells (by C.Lippmann). + // The drift time of electrons to the anode wires depends on the + // distance to the wire (z) and on the position in the drift region. + // + // input : + // dist = radial distance from (cathode) pad plane [cm] + // z = distance from anode wire (parallel to cathode planes) [cm] + // + // output : + // tdrift = the drift time of an electron at the given position + // + // We interpolate between the drift time values at the two drift + // velocities fVDlo and fVDhi, being smaller and larger than + // fDriftVelocity. We use the two stored drift time maps fTimeStruct1 + // and fTimeStruct2, calculated for the two mentioned drift velocities. + // + + // indices: + Int_t r1 = (Int_t)(10*dist); + Int_t r2 = r1+1; + if (r1<0) r1 = 0; + if (r1>37) r1 = 37; + const Int_t kz1 = (Int_t)(100*z/2.5); + const Int_t kz2 = kz1+1; + + if (r1<0 || r1>37 || kz1<0 || kz1>10) { + printf(" Warning. Indices out of range: "); + printf("dist=%.2f, z=%.2f, r1=%d, kz1=%d\n",dist,z,r1,kz1); + } + + const Float_t ky111 = fTimeStruct1[r1+38*kz1]; + const Float_t ky221 = (r2 <= 37 && kz2 <= 10) ? fTimeStruct1[r2+38*kz2] : fTimeStruct1[37+38*10]; + const Float_t ky121 = (kz2 <= 10) ? fTimeStruct1[r1+38*kz2] : fTimeStruct1[r1+38*10]; + const Float_t ky211 = (r2 <= 37) ? fTimeStruct1[r2+38*kz1] : fTimeStruct1[37+38*kz1]; + + // 2D Interpolation, lower drift time map + const Float_t ky11 = (ky211-ky111)*10*dist + ky111 - (ky211-ky111)*r1; + const Float_t ky21 = (ky221-ky121)*10*dist + ky121 - (ky221-ky121)*r1; + + const Float_t ky112 = fTimeStruct2[r1+38*kz1]; + const Float_t ky222 = (r2 <= 37 && kz2 <= 10) ? fTimeStruct2[r2+38*kz2] : fTimeStruct2[37+38*10]; + const Float_t ky122 = (kz2 <= 10) ? fTimeStruct2[r1+38*kz2] : fTimeStruct2[r1+38*10]; + const Float_t ky212 = (r2 <= 37) ? fTimeStruct2[r2+38*kz1] : fTimeStruct2[37+38*kz1]; + + // 2D Interpolation, larger drift time map + const Float_t ky12 = (ky212-ky112)*10*dist + ky112 - (ky212-ky112)*r1; + const Float_t ky22 = (ky222-ky122)*10*dist + ky122 - (ky222-ky122)*r1; + + // dist now is the drift distance to the anode wires (negative if electrons are + // between anode wire plane and cathode pad plane) + dist -= AliTRDgeometry::AmThick()/2.0; + + // Get the drift times for the drift velocities fVDlo and fVDhi + const Float_t ktdrift1 = + ( TMath::Abs(dist)>0.005 || z>0.005 ) ? (ky21-ky11)*100*z/2.5+ky11-(ky21-ky11)*kz1 : 0.0; + const Float_t ktdrift2 = + ( TMath::Abs(dist)>0.005 || z>0.005 ) ? (ky22-ky12)*100*z/2.5+ky12-(ky22-ky12)*kz1 : 0.0; + + // 1D Interpolation between the values at fVDlo and fVDhi + Float_t a = (ktdrift2 - ktdrift1) / (fVDhi - fVDlo); + Float_t b = ktdrift2 - a * fVDhi; + + + //printf("(%.2f, %.2f): %f, %f -> %f\n", + // dist+AliTRDgeometry::AmThick()/2.0, z, ktdrift1, ktdrift2, a*fDriftVelocity+b); + + return a * fDriftVelocity + b; + +} + +//_____________________________________________________________________________ +Int_t AliTRDparameter::Diffusion(Double_t driftlength, Double_t *xyz) { // // Applies the diffusion smearing to the position of a single electron @@ -590,7 +660,7 @@ Int_t AliTRDparameter::Diffusion(Float_t driftlength, Float_t *xyz) } //_____________________________________________________________________________ -Int_t AliTRDparameter::ExB(Float_t driftlength, Float_t *xyz) const +Int_t AliTRDparameter::ExB(Double_t driftlength, Double_t *xyz) const { // // Applies E x B effects to the position of a single electron @@ -605,8 +675,8 @@ Int_t AliTRDparameter::ExB(Float_t driftlength, Float_t *xyz) const } //_____________________________________________________________________________ -Int_t AliTRDparameter::PadResponse(Float_t signal, Float_t dist - , Int_t plane, Float_t *pad) const +Int_t AliTRDparameter::PadResponse(Double_t signal, Double_t dist + , Int_t plane, Double_t *pad) const { // // Applies the pad response @@ -646,13 +716,14 @@ Int_t AliTRDparameter::PadResponse(Float_t signal, Float_t dist } //_____________________________________________________________________________ -Float_t AliTRDparameter::TimeResponse(Float_t time) const +Double_t AliTRDparameter::TimeResponse(Double_t time) const { // // Applies the preamp shaper time response // - Int_t iBin = ((Int_t) ((time - fTRFlo) / fTRFwid)); + Int_t iBin = ((Int_t) ((time) / fTRFwid)); + //Int_t iBin = ((Int_t) ((time - fTRFlo) / fTRFwid)); if ((iBin >= 0) && (iBin < fTRFbin)) { return fTRFsmp[iBin]; } @@ -662,19 +733,6 @@ Float_t AliTRDparameter::TimeResponse(Float_t time) const } -//_____________________________________________________________________________ -Float_t AliTRDparameter::Col0Tilted(Float_t col0, Float_t rowOffset - , Int_t plane) -{ - // - // Calculates col0 for tilted pads - // - - Float_t diff = fTiltingAngle * rowOffset; - return (col0 + TMath::Power(-1.0,plane) * diff); - -} - //_____________________________________________________________________________ void AliTRDparameter::SampleTRF() { @@ -894,8 +952,8 @@ void AliTRDparameter::SampleTRF() if (fCTsmp) delete [] fCTsmp; fCTsmp = new Float_t[fTRFbin]; - Float_t loTRF = TMath::Max(fTRFlo / fDriftVelocity,time[0]); - Float_t hiTRF = TMath::Min(fTRFhi / fDriftVelocity,time[kNpasa-1]); + Float_t loTRF = TMath::Max(fTRFlo, time[0]); + Float_t hiTRF = TMath::Min(fTRFhi, time[kNpasa-1]); Float_t binWidth = (hiTRF - loTRF) / ((Float_t) fTRFbin); // Take the linear interpolation @@ -923,6 +981,728 @@ void AliTRDparameter::SampleTRF() } +//_____________________________________________________________________________ +void AliTRDparameter::SampleTimeStruct() +{ + + // + // Samples the timing structure of a drift cell + // Drift Time data calculated with Garfield (by C.Lippmann) + // + + // drift time maps are saved for some drift velocity values (in drift region): + Float_t fVDsmp[8]; + fVDsmp[0] = 1.032; + fVDsmp[1] = 1.158; + fVDsmp[2] = 1.299; + fVDsmp[3] = 1.450; + fVDsmp[4] = 1.610; + fVDsmp[5] = 1.783; + fVDsmp[6] = 1.959; + fVDsmp[7] = 2.134; + + if ( fDriftVelocity < fVDsmp[0] ) { + printf(" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"); + printf(" Drift Velocity too small (%.3f<%.3f)\n" + , fDriftVelocity, fVDsmp[0]); + printf(" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"); + fDriftVelocity = fVDsmp[0]; + } else if ( fDriftVelocity > fVDsmp[7] ) { + printf(" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"); + printf(" Drift Velocity too large (%.3f>%.3f)\n" + , fDriftVelocity,fVDsmp[6]); + printf(" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"); + fDriftVelocity = fVDsmp[7]; + } + + const Int_t ktimebin = 38; + const Int_t kZbin = 11; + + // Garfield simulation at UD = -1500V; vd = 1.032cm/microsec, = 525V/cm + Float_t time1500[ktimebin][kZbin] = + {{0.09170, 0.09205, 0.09306, 0.09475, 0.09716, 0.10035, + 0.10445, 0.10993, 0.11838, 0.13986, 0.37858}, + {0.06588, 0.06626, 0.06739, 0.06926, 0.07186, 0.07524, + 0.07951, 0.08515, 0.09381, 0.11601, 0.35673}, + {0.03946, 0.04003, 0.04171, 0.04435, 0.04780, 0.05193, + 0.05680, 0.06306, 0.07290, 0.09873, 0.34748}, + {0.01151, 0.01283, 0.01718, 0.02282, 0.02880, 0.03479, + 0.04098, 0.04910, 0.06413, 0.10567, 0.36897}, + {0.01116, 0.01290, 0.01721, 0.02299, 0.02863, 0.03447, + 0.04074, 0.04984, 0.06839, 0.11625, 0.37277}, + {0.03919, 0.03974, 0.04131, 0.04380, 0.04703, 0.05102, + 0.05602, 0.06309, 0.07651, 0.10938, 0.36838}, + {0.06493, 0.06560, 0.06640, 0.06802, 0.07051, 0.07392, + 0.07853, 0.08510, 0.09690, 0.12621, 0.38058}, + {0.09174, 0.09186, 0.09225, 0.09303, 0.09477, 0.00000, + 0.11205, 0.11952, 0.13461, 0.16984, 0.43017}, + {0.14356, 0.14494, 0.14959, 0.16002, 0.18328, 0.27981, + 0.22785, 0.21240, 0.21948, 0.25965, 0.52392}, + {0.23120, 0.23366, 0.24046, 0.25422, 0.28071, 0.36914, + 0.32999, 0.31208, 0.31772, 0.35804, 0.62249}, + {0.32686, 0.32916, 0.33646, 0.35053, 0.37710, 0.46292, + 0.42773, 0.40948, 0.41497, 0.45527, 0.71955}, + {0.42353, 0.42583, 0.43317, 0.44727, 0.47380, 0.55884, + 0.52479, 0.50650, 0.51194, 0.55225, 0.81658}, + {0.52038, 0.52271, 0.53000, 0.54415, 0.57064, 0.65545, + 0.62172, 0.60341, 0.60885, 0.64915, 0.91339}, + {0.61724, 0.61953, 0.62694, 0.64098, 0.66756, 0.75226, + 0.71862, 0.70030, 0.70575, 0.74604, 1.01035}, + {0.71460, 0.71678, 0.72376, 0.73786, 0.76447, 0.84913, + 0.81551, 0.79720, 0.80264, 0.84292, 1.10723}, + {0.81101, 0.81334, 0.82066, 0.83475, 0.86127, 0.94599, + 0.91240, 0.89408, 0.89952, 0.93981, 1.20409}, + {0.90788, 0.91023, 0.91752, 0.93163, 0.95815, 1.04293, + 1.00929, 0.99096, 0.99640, 1.03669, 1.30106}, + {1.00477, 1.00707, 1.01449, 1.02852, 1.05504, 1.13976, + 1.10617, 1.08784, 1.09329, 1.13358, 1.39796}, + {1.10166, 1.10397, 1.11130, 1.12541, 1.15257, 1.23672, + 1.20307, 1.18472, 1.19018, 1.23046, 1.49486}, + {1.19854, 1.20084, 1.20818, 1.22235, 1.24885, 1.33355, + 1.29992, 1.28156, 1.28707, 1.32735, 1.59177}, + {1.29544, 1.29780, 1.30507, 1.31917, 1.34575, 1.43073, + 1.39681, 1.37851, 1.38396, 1.42377, 1.68854}, + {1.39236, 1.39462, 1.40205, 1.41607, 1.44259, 1.52745, + 1.49368, 1.47541, 1.48083, 1.52112, 1.78546}, + {1.49314, 1.49149, 1.49885, 1.51297, 1.53949, 1.62420, + 1.59016, 1.57231, 1.57772, 1.61800, 1.88048}, + {1.58610, 1.58839, 1.59572, 1.60983, 1.63635, 1.72109, + 1.68651, 1.66921, 1.67463, 1.71489, 1.97918}, + {1.68400, 1.68529, 1.69261, 1.70671, 1.73331, 1.81830, + 1.78341, 1.76605, 1.77150, 1.81179, 2.07608}, + {1.77991, 1.78215, 1.78952, 1.80385, 1.83014, 1.91486, + 1.88128, 1.86215, 1.86837, 1.90865, 2.17304}, + {1.87674, 1.87904, 1.88647, 1.90052, 1.92712, 2.01173, + 1.97812, 1.95905, 1.96527, 2.00710, 2.26979}, + {1.97369, 1.97594, 1.98326, 1.99869, 2.02442, 2.10865, + 2.07501, 2.05666, 2.06214, 2.10243, 2.36669}, + {2.07052, 2.07281, 2.08016, 2.09425, 2.12132, 2.20555, + 2.17182, 2.15341, 2.15904, 2.19933, 2.46363}, + {2.16742, 2.16971, 2.17707, 2.19114, 2.21766, 2.30240, + 2.26877, 2.25015, 2.25573, 2.29586, 2.56060}, + {2.26423, 2.26659, 2.27396, 2.28803, 2.31456, 2.40828, + 2.36567, 2.34705, 2.35282, 2.39765, 2.65744}, + {2.36153, 2.36349, 2.37330, 2.38501, 2.41159, 2.49940, + 2.46257, 2.44420, 2.44843, 2.48987, 2.75431}, + {2.46558, 2.46035, 2.46822, 2.48181, 2.50849, 2.59630, + 2.55947, 2.54112, 2.54513, 2.58677, 2.85094}, + {2.56248, 2.55723, 2.56486, 2.57871, 2.60520, 2.68998, + 2.65626, 2.63790, 2.64316, 2.68360, 2.94813}, + {2.65178, 2.65441, 2.66153, 2.67556, 2.70210, 2.78687, + 2.75319, 2.73463, 2.74032, 2.78060, 3.04503}, + {2.74868, 2.75131, 2.75870, 2.77245, 2.79385, 2.88700, + 2.85009, 2.83177, 2.83723, 2.87750, 3.14193}, + {2.84574, 2.84789, 2.85560, 2.86935, 2.89075, 2.98060, + 2.94576, 2.92868, 2.93356, 2.97436, 3.23868}, + {2.94239, 2.94469, 2.95221, 2.96625, 2.99345, 3.07747, + 3.04266, 3.02545, 3.03051, 3.07118, 3.33555}}; + + // Garfield simulation at UD = -1600V; vd = 1.158cm/microsec, = 558V/cm + Float_t time1600[ktimebin][kZbin] = + {{0.09169, 0.09203, 0.09305, 0.09473, 0.09714, 0.10032, + 0.10441, 0.10990, 0.11835, 0.13986, 0.37845}, + {0.06589, 0.06626, 0.06738, 0.06924, 0.07184, 0.07521, + 0.07947, 0.08512, 0.09379, 0.11603, 0.35648}, + {0.03947, 0.04003, 0.04171, 0.04434, 0.04778, 0.05190, + 0.05678, 0.06304, 0.07292, 0.09876, 0.34759}, + {0.01111, 0.01281, 0.01718, 0.02281, 0.02879, 0.03477, + 0.04097, 0.04910, 0.06415, 0.10573, 0.36896}, + {0.01120, 0.01311, 0.01721, 0.02279, 0.02862, 0.03446, + 0.04074, 0.04981, 0.06825, 0.11595, 0.37255}, + {0.03919, 0.03980, 0.04132, 0.04380, 0.04704, 0.05102, + 0.05602, 0.06302, 0.07633, 0.10896, 0.36743}, + {0.06531, 0.06528, 0.06631, 0.06805, 0.07053, 0.07392, + 0.07853, 0.08505, 0.09669, 0.12578, 0.37967}, + {0.09157, 0.09171, 0.09216, 0.09301, 0.09475, 0.00000, + 0.11152, 0.11879, 0.13352, 0.16802, 0.42750}, + {0.13977, 0.14095, 0.14509, 0.15433, 0.17534, 0.26406, + 0.21660, 0.20345, 0.21113, 0.25067, 0.51434}, + {0.21816, 0.22041, 0.22631, 0.23850, 0.26208, 0.34340, + 0.30755, 0.29237, 0.29878, 0.33863, 0.60258}, + {0.30344, 0.30547, 0.31241, 0.32444, 0.34809, 0.42696, + 0.39464, 0.37919, 0.38546, 0.42530, 0.68926}, + {0.38969, 0.39164, 0.39810, 0.41059, 0.43441, 0.51246, + 0.48112, 0.46562, 0.47191, 0.51172, 0.77558}, + {0.47592, 0.47799, 0.48442, 0.49689, 0.52061, 0.59855, + 0.56752, 0.55201, 0.55826, 0.59808, 0.86202}, + {0.56226, 0.56428, 0.57074, 0.58324, 0.60696, 0.68483, + 0.65388, 0.63837, 0.64461, 0.68445, 0.94830}, + {0.64881, 0.65063, 0.65709, 0.66958, 0.69331, 0.77117, + 0.74023, 0.72472, 0.73098, 0.77079, 1.03486}, + {0.73506, 0.73698, 0.74344, 0.75596, 0.77964, 0.85751, + 0.82658, 0.81107, 0.81731, 0.85712, 1.12106}, + {0.82132, 0.82333, 0.82979, 0.84228, 0.86608, 0.94386, + 0.91293, 0.89742, 0.90367, 0.94335, 1.20737}, + {0.90767, 0.90968, 0.91614, 0.92863, 0.95236, 1.03021, + 0.99928, 0.98377, 0.99001, 1.02984, 1.29371}, + {0.99410, 0.99602, 1.00257, 1.01498, 1.03869, 1.11720, + 1.08563, 1.07011, 1.07637, 1.11621, 1.37873}, + {1.08036, 1.08240, 1.08884, 1.10138, 1.12504, 1.20301, + 1.17198, 1.15647, 1.16272, 1.20255, 1.46651}, + {1.16670, 1.16872, 1.17525, 1.18783, 1.21139, 1.28934, + 1.25833, 1.24281, 1.24909, 1.28889, 1.55275}, + {1.25307, 1.25510, 1.26153, 1.27404, 1.29773, 1.37584, + 1.34469, 1.32916, 1.33536, 1.37524, 1.63915}, + {1.33942, 1.34146, 1.34788, 1.36040, 1.38410, 1.46438, + 1.43105, 1.41537, 1.42176, 1.46158, 1.72538}, + {1.42579, 1.42782, 1.43458, 1.44674, 1.47043, 1.55085, + 1.51675, 1.50168, 1.50810, 1.54793, 1.81174}, + {1.51207, 1.51454, 1.52060, 1.53307, 1.55684, 1.63478, + 1.60336, 1.58820, 1.59446, 1.63414, 1.89814}, + {1.59856, 1.60047, 1.60693, 1.61942, 1.64317, 1.72257, + 1.69008, 1.67454, 1.68080, 1.72063, 1.98433}, + {1.68481, 1.68682, 1.69330, 1.70584, 1.72949, 1.80752, + 1.77643, 1.76089, 1.76716, 1.80692, 2.07069}, + {1.77117, 1.77319, 1.77969, 1.79260, 1.81583, 1.89376, + 1.86226, 1.84720, 1.85355, 1.89256, 2.15343}, + {1.85748, 1.85967, 1.86605, 1.87848, 1.90222, 1.98010, + 1.94913, 1.93271, 1.93981, 1.97968, 2.24355}, + {1.94386, 1.94587, 1.95233, 1.96484, 1.98854, 2.06646, + 2.03542, 2.01755, 2.02617, 2.06604, 2.32993}, + {2.03022, 2.03230, 2.03868, 2.05134, 2.07488, 2.15367, + 2.12178, 2.10391, 2.11252, 2.15432, 2.41623}, + {2.11656, 2.11857, 2.12505, 2.13772, 2.16147, 2.23919, + 2.20817, 2.19265, 2.20744, 2.23872, 2.49996}, + {2.20291, 2.20611, 2.21137, 2.22387, 2.24758, 2.32563, + 2.29450, 2.27901, 2.28525, 2.32507, 2.58897}, + {2.28922, 2.29172, 2.29774, 2.31345, 2.33400, 2.41287, + 2.38086, 2.36535, 2.37160, 2.40869, 2.67113}, + {2.37572, 2.37764, 2.38410, 2.39803, 2.42046, 2.49817, + 2.46721, 2.45171, 2.45794, 2.49505, 2.76061}, + {2.46190, 2.46396, 2.47043, 2.48340, 2.50665, 2.58453, + 2.55357, 2.53728, 2.54430, 2.58407, 2.84816}, + {2.54833, 2.55032, 2.55679, 2.56976, 2.59312, 2.67103, + 2.63993, 2.62364, 2.63062, 2.67040, 2.93444}, + {2.63456, 2.63660, 2.64304, 2.65555, 2.67938, 2.75739, + 2.72629, 2.71064, 2.71688, 2.75671, 3.01886}}; + + // Garfield simulation at UD = -1700V; vd = 1.299cm/microsec, = 590V/cm + Float_t time1700[ktimebin][kZbin] = + {{0.09167, 0.09201, 0.09302, 0.09471, 0.09712, 0.10029, + 0.10438, 0.10986, 0.11832, 0.13986, 0.37824}, + {0.06591, 0.06626, 0.06736, 0.06923, 0.07183, 0.07519, + 0.07944, 0.08511, 0.09378, 0.11603, 0.35625}, + {0.03946, 0.04003, 0.04170, 0.04433, 0.04777, 0.05189, + 0.05676, 0.06301, 0.07291, 0.09880, 0.34724}, + {0.01110, 0.01281, 0.01718, 0.02280, 0.02879, 0.03476, + 0.04096, 0.04910, 0.06417, 0.10582, 0.36861}, + {0.01115, 0.01294, 0.01721, 0.02276, 0.02862, 0.03447, + 0.04074, 0.04980, 0.06812, 0.11565, 0.37231}, + {0.03920, 0.03974, 0.04133, 0.04381, 0.04706, 0.05105, + 0.05603, 0.06299, 0.07618, 0.10860, 0.36646}, + {0.06498, 0.06529, 0.06634, 0.06808, 0.07055, 0.07395, + 0.07852, 0.08500, 0.09650, 0.12532, 0.37850}, + {0.09143, 0.09159, 0.09207, 0.09297, 0.09473, 0.00000, + 0.11102, 0.11809, 0.13245, 0.16627, 0.42496}, + {0.13646, 0.13750, 0.14112, 0.14926, 0.16806, 0.24960, + 0.20627, 0.19536, 0.20366, 0.24256, 0.50557}, + {0.20678, 0.20848, 0.21384, 0.22450, 0.24552, 0.32018, + 0.28740, 0.27477, 0.28196, 0.32128, 0.58475}, + {0.28287, 0.28461, 0.29020, 0.30108, 0.32224, 0.39467, + 0.36500, 0.35217, 0.35926, 0.39860, 0.66194}, + {0.35972, 0.36145, 0.36713, 0.37797, 0.39912, 0.47091, + 0.44212, 0.42925, 0.43632, 0.47563, 0.73892}, + {0.43667, 0.43841, 0.44413, 0.45494, 0.47607, 0.54780, + 0.51912, 0.50627, 0.51334, 0.55254, 0.81595}, + {0.51365, 0.51540, 0.52101, 0.53193, 0.55305, 0.62463, + 0.59617, 0.58328, 0.59035, 0.62965, 0.89303}, + {0.59064, 0.59240, 0.59801, 0.60893, 0.63009, 0.70169, + 0.67317, 0.66028, 0.66735, 0.70666, 0.96995}, + {0.66765, 0.66939, 0.67501, 0.68592, 0.70724, 0.77863, + 0.75016, 0.73728, 0.74435, 0.78366, 1.04696}, + {0.74464, 0.74636, 0.75200, 0.76293, 0.78405, 0.85561, + 0.82716, 0.81427, 0.82133, 0.86064, 1.12396}, + {0.82165, 0.82340, 0.82902, 0.83991, 0.86104, 0.93266, + 0.90414, 0.89128, 0.89834, 0.93763, 1.20100}, + {0.89863, 0.90042, 0.90659, 0.91705, 0.93805, 1.00960, + 0.98115, 0.96825, 0.97533, 1.01462, 1.27801}, + {0.97563, 0.97740, 0.98310, 0.99391, 1.01504, 1.08659, + 1.05814, 1.04526, 1.05233, 1.09163, 1.35503}, + {1.05276, 1.05451, 1.06002, 1.07090, 1.09099, 1.16357, + 1.13516, 1.12225, 1.12933, 1.16863, 1.43195}, + {1.12977, 1.13138, 1.13700, 1.14792, 1.16797, 1.24061, + 1.21212, 1.19926, 1.20626, 1.24554, 1.50900}, + {1.20664, 1.20839, 1.21400, 1.22490, 1.24606, 1.31772, + 1.28914, 1.27382, 1.28329, 1.32262, 1.58550}, + {1.28367, 1.28541, 1.29099, 1.30189, 1.32312, 1.39460, + 1.36612, 1.34924, 1.36030, 1.39961, 1.66310}, + {1.36064, 1.36249, 1.36799, 1.37896, 1.40004, 1.48030, + 1.44314, 1.43032, 1.43731, 1.47659, 1.73442}, + {1.43762, 1.43937, 1.44497, 1.45618, 1.47704, 1.54932, + 1.52012, 1.50725, 1.51430, 1.55357, 1.81708}, + {1.51462, 1.51937, 1.52203, 1.53316, 1.55403, 1.62572, + 1.59713, 1.58424, 1.59128, 1.63061, 1.89406}, + {1.59162, 1.59338, 1.59947, 1.60989, 1.63103, 1.70270, + 1.67411, 1.66124, 1.66799, 1.70759, 1.97103}, + {1.66874, 1.67037, 1.67597, 1.68687, 1.70814, 1.77969, + 1.75112, 1.73806, 1.74530, 1.78457, 2.04794}, + {1.74693, 1.74749, 1.75297, 1.76476, 1.78500, 1.85667, + 1.82811, 1.81504, 1.82101, 1.86161, 2.12492}, + {1.82260, 1.82437, 1.82995, 1.84174, 1.86202, 1.93372, + 1.90509, 1.89202, 1.89930, 1.93859, 2.20189}, + {1.89964, 1.90135, 1.90693, 1.91789, 1.93952, 2.01080, + 1.98207, 1.96921, 1.97628, 2.01384, 2.27887}, + {1.97662, 1.97917, 1.98611, 1.99487, 2.01601, 2.08778, + 2.05846, 2.04623, 2.05330, 2.09244, 2.35585}, + {2.05359, 2.05615, 2.06309, 2.07187, 2.09867, 2.16459, + 2.13610, 2.12322, 2.13029, 2.16942, 2.43199}, + {2.13063, 2.13233, 2.13795, 2.14886, 2.17008, 2.24199, + 2.21310, 2.20020, 2.20727, 2.24659, 2.50983}, + {2.20761, 2.20931, 2.21955, 2.22624, 2.24708, 2.32147, + 2.29009, 2.27725, 2.28276, 2.32359, 2.58680}, + {2.28459, 2.29108, 2.29202, 2.30286, 2.32007, 2.39559, + 2.36683, 2.35422, 2.36119, 2.40058, 2.66081}, + {2.36153, 2.36806, 2.36889, 2.37985, 2.40092, 2.47828, + 2.44381, 2.43099, 2.43819, 2.47750, 2.73779}}; + + // Garfield simulation at UD = -1800V; vd = 1.450cm/microsec, = 623V/cm + Float_t time1800[ktimebin][kZbin] = + {{0.09166, 0.09199, 0.09300, 0.09470, 0.09709, 0.10026, + 0.10434, 0.10983, 0.11831, 0.13987, 0.37802}, + {0.06585, 0.06623, 0.06735, 0.06921, 0.07180, 0.07520, + 0.07941, 0.08507, 0.09376, 0.11604, 0.35624}, + {0.03945, 0.04004, 0.04169, 0.04432, 0.04776, 0.05187, + 0.05674, 0.06300, 0.07290, 0.09884, 0.34704}, + {0.01108, 0.01287, 0.01717, 0.02280, 0.02880, 0.03476, + 0.04095, 0.04909, 0.06419, 0.10589, 0.36843}, + {0.01115, 0.01287, 0.01720, 0.02276, 0.02862, 0.03448, + 0.04073, 0.04973, 0.06799, 0.11535, 0.37224}, + {0.03918, 0.03975, 0.04134, 0.04382, 0.04707, 0.05105, + 0.05603, 0.06296, 0.07605, 0.10822, 0.36560}, + {0.06498, 0.06532, 0.06635, 0.06809, 0.07058, 0.07395, + 0.07855, 0.08495, 0.09632, 0.12488, 0.37730}, + {0.09130, 0.09160, 0.09199, 0.09300, 0.09472, 0.00000, + 0.11059, 0.11747, 0.13146, 0.16462, 0.42233}, + {0.13364, 0.13449, 0.13767, 0.14481, 0.16147, 0.23635, + 0.19706, 0.18812, 0.19704, 0.23520, 0.49749}, + {0.19698, 0.19844, 0.20311, 0.21236, 0.23082, 0.29920, + 0.26936, 0.25927, 0.26732, 0.30601, 0.56871}, + {0.26518, 0.26670, 0.27160, 0.28099, 0.29955, 0.36597, + 0.33885, 0.32858, 0.33653, 0.37524, 0.63801}, + {0.33441, 0.33553, 0.34040, 0.34987, 0.36841, 0.43428, + 0.40797, 0.39763, 0.40556, 0.44425, 0.70698}, + {0.40296, 0.40447, 0.40934, 0.41881, 0.43737, 0.50306, + 0.47695, 0.46662, 0.47455, 0.51329, 0.77600}, + {0.47296, 0.47344, 0.47830, 0.48779, 0.50632, 0.57200, + 0.54593, 0.53559, 0.54351, 0.58222, 0.84489}, + {0.54089, 0.54264, 0.54727, 0.55673, 0.57529, 0.64094, + 0.61490, 0.60457, 0.61249, 0.65118, 0.91394}, + {0.60987, 0.61138, 0.61624, 0.62573, 0.64428, 0.70989, + 0.68397, 0.67354, 0.68147, 0.72015, 0.98291}, + {0.67883, 0.68035, 0.68521, 0.69469, 0.71324, 0.77896, + 0.75287, 0.74251, 0.75043, 0.78912, 1.04458}, + {0.74780, 0.74932, 0.75421, 0.76367, 0.78221, 0.84785, + 0.82185, 0.81148, 0.81941, 0.85811, 1.12085}, + {0.81690, 0.81830, 0.82316, 0.83263, 0.85120, 0.91683, + 0.89077, 0.88045, 0.88837, 0.92707, 1.18976}, + {0.88574, 0.88726, 0.89228, 0.90198, 0.92017, 0.98578, + 0.95974, 0.94947, 0.95734, 0.99604, 1.25873}, + {0.95493, 0.95624, 0.96110, 0.97058, 0.98913, 1.05481, + 1.02873, 1.01839, 1.02631, 1.06503, 1.32772}, + {1.02392, 1.02524, 1.03008, 1.03955, 1.05810, 1.12378, + 1.09757, 1.08605, 1.09530, 1.13399, 1.39669}, + {1.09270, 1.09418, 1.09911, 1.10854, 1.12714, 1.19281, + 1.16502, 1.15633, 1.16427, 1.20271, 1.46574}, + {1.16168, 1.16323, 1.16801, 1.17772, 1.19604, 1.26190, + 1.23399, 1.22531, 1.23323, 1.27194, 1.53475}, + {1.23061, 1.23214, 1.23698, 1.24669, 1.26503, 1.33073, + 1.30461, 1.29428, 1.30220, 1.34091, 1.60372}, + {1.29960, 1.30110, 1.30596, 1.31544, 1.33398, 1.39962, + 1.37228, 1.36323, 1.37121, 1.40988, 1.67273}, + {1.36851, 1.37007, 1.37512, 1.38441, 1.40297, 1.46865, + 1.44256, 1.43222, 1.44017, 1.47878, 1.74155}, + {1.43752, 1.43904, 1.44773, 1.45338, 1.47220, 1.53759, + 1.51136, 1.50119, 1.50914, 1.54775, 1.81050}, + {1.50646, 1.50802, 1.51288, 1.52237, 1.54097, 1.60697, + 1.58049, 1.57018, 1.57811, 1.61678, 1.87947}, + {1.57545, 1.57720, 1.58185, 1.59134, 1.60996, 1.67787, + 1.64929, 1.63914, 1.64707, 1.68570, 1.94851}, + {1.64442, 1.64617, 1.65081, 1.66035, 1.67893, 1.74684, + 1.71826, 1.70745, 1.71604, 1.75310, 2.01748}, + {1.71337, 1.71513, 1.71978, 1.72932, 1.74645, 1.81346, + 1.78739, 1.77642, 1.78501, 1.82151, 2.08644}, + {1.78238, 1.78410, 1.78876, 1.79824, 1.81678, 1.88332, + 1.85639, 1.84262, 1.85397, 1.89270, 2.15533}, + {1.85135, 1.85306, 1.85778, 1.86728, 1.88580, 1.95615, + 1.92536, 1.91171, 1.92283, 1.96165, 2.22428}, + {1.92774, 1.92184, 1.92672, 1.93618, 1.95477, 2.02048, + 1.99427, 1.98068, 1.99192, 2.03062, 2.29338}, + {1.98929, 1.99081, 1.99567, 2.00515, 2.02373, 2.08987, + 2.06332, 2.05249, 2.05939, 2.09928, 2.36227}, + {2.05829, 2.05978, 2.06464, 2.07414, 2.09272, 2.15850, + 2.12928, 2.12194, 2.12987, 2.16825, 2.43083}, + {2.12726, 2.12869, 2.13360, 2.14425, 2.16160, 2.22872, + 2.20118, 2.19078, 2.19876, 2.23416, 2.50007}}; + + // Garfield simulation at UD = -1900V; vd = 1.610cm/microsec, = 655V/cm + Float_t time1900[ktimebin][kZbin] = + {{0.09166, 0.09198, 0.09298, 0.09467, 0.09707, 0.10023, + 0.10431, 0.10980, 0.11828, 0.13988, 0.37789}, + {0.06584, 0.06622, 0.06735, 0.06920, 0.07179, 0.07514, + 0.07938, 0.08505, 0.09374, 0.11606, 0.35599}, + {0.03945, 0.04002, 0.04169, 0.04432, 0.04775, 0.05185, + 0.05672, 0.06298, 0.07290, 0.09888, 0.34695}, + {0.01109, 0.01281, 0.01717, 0.02279, 0.02878, 0.03476, + 0.04094, 0.04909, 0.06421, 0.10597, 0.36823}, + {0.01115, 0.01287, 0.01720, 0.02294, 0.02862, 0.03448, + 0.04074, 0.04973, 0.06783, 0.11506, 0.37206}, + {0.03940, 0.03975, 0.04135, 0.04386, 0.04708, 0.05106, + 0.05604, 0.06293, 0.07592, 0.10787, 0.36484}, + {0.06500, 0.06534, 0.06638, 0.06811, 0.07060, 0.07413, + 0.07852, 0.08491, 0.09614, 0.12446, 0.37626}, + {0.09119, 0.09140, 0.09194, 0.09293, 0.09471, 0.00000, + 0.11013, 0.11685, 0.13050, 0.16302, 0.41991}, + {0.13111, 0.13190, 0.13466, 0.14091, 0.15554, 0.22409, + 0.18846, 0.18167, 0.19113, 0.22854, 0.48995}, + {0.18849, 0.18975, 0.19380, 0.20185, 0.21797, 0.28050, + 0.25368, 0.24575, 0.25446, 0.29249, 0.55442}, + {0.24995, 0.25125, 0.25563, 0.26366, 0.27986, 0.34065, + 0.31605, 0.30815, 0.31680, 0.35482, 0.61697}, + {0.31187, 0.31324, 0.31745, 0.32580, 0.34205, 0.40217, + 0.37825, 0.37031, 0.37897, 0.41696, 0.67890}, + {0.37401, 0.37531, 0.37955, 0.38777, 0.40395, 0.46408, + 0.44037, 0.43242, 0.44108, 0.47906, 0.74122}, + {0.43610, 0.43741, 0.44161, 0.44986, 0.46604, 0.52614, + 0.50248, 0.49452, 0.50316, 0.54116, 0.80326}, + {0.49820, 0.49988, 0.50372, 0.51196, 0.52814, 0.58822, + 0.56459, 0.55661, 0.56527, 0.60326, 0.86526}, + {0.56032, 0.56161, 0.56582, 0.57408, 0.59024, 0.65032, + 0.62670, 0.61872, 0.62737, 0.66537, 0.92749}, + {0.62240, 0.62371, 0.62792, 0.63624, 0.65236, 0.71241, + 0.68881, 0.68081, 0.68947, 0.72750, 0.98941}, + {0.68449, 0.68581, 0.69002, 0.69828, 0.71444, 0.77452, + 0.75089, 0.74295, 0.75157, 0.78957, 1.05157}, + {0.74660, 0.74790, 0.75212, 0.76036, 0.77654, 0.83748, + 0.81299, 0.80501, 0.81193, 0.85168, 1.11375}, + {0.80870, 0.81017, 0.81423, 0.82246, 0.83867, 0.89908, + 0.87509, 0.86660, 0.87577, 0.91376, 1.17586}, + {0.87080, 0.87233, 0.87632, 0.88458, 0.90074, 0.96083, + 0.93718, 0.92922, 0.93787, 0.97588, 1.23794}, + {0.93291, 0.93422, 0.93844, 0.94667, 0.96293, 1.02295, + 0.99929, 0.99127, 0.99997, 1.03797, 1.29995}, + {0.99500, 0.99645, 1.00308, 1.00877, 1.02497, 1.08504, + 1.06140, 1.05343, 1.06203, 1.10006, 1.36216}, + {1.05712, 1.05926, 1.06262, 1.07092, 1.08706, 1.14754, + 1.12350, 1.11550, 1.12417, 1.16218, 1.42427}, + {1.11921, 1.12059, 1.12473, 1.13297, 1.14916, 1.21140, + 1.18560, 1.17284, 1.18625, 1.22414, 1.48629}, + {1.18140, 1.18262, 1.18690, 1.19508, 1.21125, 1.27139, + 1.24164, 1.23495, 1.24838, 1.28634, 1.54852}, + {1.24340, 1.24473, 1.24901, 1.25732, 1.27336, 1.33358, + 1.30793, 1.30179, 1.31047, 1.34848, 1.61066}, + {1.30551, 1.30684, 1.31104, 1.32056, 1.33553, 1.39609, + 1.37004, 1.36392, 1.37045, 1.41057, 1.67259}, + {1.36755, 1.36892, 1.37315, 1.39148, 1.39755, 1.45820, + 1.43215, 1.42602, 1.43467, 1.47268, 1.73477}, + {1.42966, 1.43101, 1.43549, 1.45359, 1.45976, 1.52031, + 1.49601, 1.48811, 1.49677, 1.53477, 1.79691}, + {1.49180, 1.49321, 1.49760, 1.51570, 1.52175, 1.58185, + 1.55771, 1.55023, 1.55888, 1.59672, 1.85501}, + {1.55391, 1.55527, 1.55943, 1.57782, 1.58391, 1.64395, + 1.62008, 1.61233, 1.62085, 1.65883, 1.92091}, + {1.61599, 1.61732, 1.62154, 1.63993, 1.64612, 1.70608, + 1.68237, 1.67108, 1.68301, 1.72110, 1.97931}, + {1.67808, 1.67948, 1.68364, 1.70204, 1.70823, 1.76858, + 1.74404, 1.73539, 1.74512, 1.78321, 2.04522}, + {1.74019, 1.74152, 1.74573, 1.76415, 1.77015, 1.83040, + 1.80615, 1.79366, 1.80723, 1.84509, 2.10742}, + {1.80235, 1.80362, 1.80783, 1.82626, 1.83227, 1.89246, + 1.86795, 1.85405, 1.86938, 1.90720, 2.16953}, + {1.86442, 1.86572, 1.86994, 1.88837, 1.89438, 1.95445, + 1.93006, 1.92283, 1.93148, 1.96931, 2.23147}, + {1.92700, 1.92783, 1.93197, 1.95049, 1.95649, 2.01668, + 1.99217, 1.98486, 1.99352, 2.03143, 2.29358}}; + + // Garfield simulation at UD = -2000V; vd = 1.783cm/microsec, = 688V/cm + Float_t time2000[ktimebin][kZbin] = + {{0.09176, 0.09196, 0.09296, 0.09465, 0.09704, 0.10020, + 0.10427, 0.10977, 0.11825, 0.13988, 0.37774}, + {0.06583, 0.06620, 0.06735, 0.06918, 0.07177, 0.07513, + 0.07936, 0.08503, 0.09372, 0.11606, 0.35586}, + {0.03944, 0.04001, 0.04170, 0.04431, 0.04774, 0.05184, + 0.05670, 0.06296, 0.07291, 0.09893, 0.34680}, + {0.01108, 0.01281, 0.01719, 0.02279, 0.02879, 0.03474, + 0.04093, 0.04908, 0.06422, 0.10605, 0.36800}, + {0.01114, 0.01287, 0.01720, 0.02276, 0.02863, 0.03449, + 0.04073, 0.04970, 0.06774, 0.11478, 0.37179}, + {0.03925, 0.03977, 0.04135, 0.04386, 0.04711, 0.05108, + 0.05604, 0.06290, 0.07580, 0.10748, 0.36386}, + {0.06501, 0.06536, 0.06640, 0.06814, 0.07062, 0.07398, + 0.07852, 0.08487, 0.09598, 0.12405, 0.37519}, + {0.09109, 0.09127, 0.09188, 0.09292, 0.09472, 0.00000, + 0.10964, 0.11630, 0.12960, 0.16150, 0.41765}, + {0.12898, 0.12968, 0.13209, 0.13749, 0.15034, 0.21286, + 0.18088, 0.17590, 0.18591, 0.22254, 0.48315}, + {0.18122, 0.18227, 0.18574, 0.19263, 0.20674, 0.26376, + 0.23960, 0.23375, 0.24316, 0.28047, 0.54179}, + {0.23674, 0.23784, 0.24142, 0.24847, 0.26264, 0.31810, + 0.29602, 0.29008, 0.29944, 0.33675, 0.59795}, + {0.29279, 0.29382, 0.29742, 0.30448, 0.31865, 0.37364, + 0.35215, 0.34629, 0.35555, 0.39286, 0.65411}, + {0.34875, 0.34987, 0.35346, 0.36054, 0.37472, 0.42956, + 0.40825, 0.40229, 0.41167, 0.44894, 0.71033}, + {0.40484, 0.40594, 0.40954, 0.41660, 0.43077, 0.48560, + 0.46433, 0.45840, 0.46772, 0.50500, 0.76632}, + {0.46090, 0.46201, 0.46560, 0.47267, 0.48684, 0.54167, + 0.52041, 0.51449, 0.52382, 0.56108, 0.82227}, + {0.51698, 0.51809, 0.52173, 0.52874, 0.54291, 0.59776, + 0.57646, 0.57052, 0.57986, 0.61717, 0.87836}, + {0.57306, 0.57418, 0.57782, 0.58513, 0.59899, 0.65380, + 0.63255, 0.62661, 0.63594, 0.67325, 0.93460}, + {0.62912, 0.63024, 0.63383, 0.64103, 0.65506, 0.70988, + 0.68484, 0.68267, 0.69202, 0.72878, 0.99046}, + {0.68521, 0.68633, 0.68990, 0.69699, 0.71115, 0.76595, + 0.74468, 0.73872, 0.74814, 0.78538, 1.04674}, + {0.74127, 0.74239, 0.74605, 0.75303, 0.77022, 0.82204, + 0.80078, 0.79484, 0.80416, 0.84147, 1.10261}, + {0.79736, 0.79846, 0.80206, 0.80947, 0.82330, 0.87813, + 0.85688, 0.85087, 0.86023, 0.89752, 1.15874}, + {0.85342, 0.85454, 0.85815, 0.86519, 0.87936, 0.93417, + 0.91293, 0.90428, 0.91631, 0.95360, 1.20760}, + {0.90949, 0.91061, 0.91423, 0.92128, 0.93544, 0.99026, + 0.96807, 0.96305, 0.97239, 1.00967, 1.27078}, + {0.96556, 0.96669, 0.97111, 0.97734, 0.99151, 1.04664, + 1.02508, 1.01879, 1.02846, 1.06167, 1.32695}, + {1.02167, 1.02279, 1.02656, 1.03341, 1.04759, 1.10242, + 1.08115, 1.07003, 1.08453, 1.12184, 1.38304}, + {1.07776, 1.07883, 1.08242, 1.08950, 1.10384, 1.16422, + 1.13725, 1.13133, 1.14061, 1.17793, 1.43910}, + {1.13379, 1.13492, 1.13864, 1.14567, 1.15973, 1.21455, + 1.19323, 1.18734, 1.19668, 1.23401, 1.49528}, + {1.18988, 1.19098, 1.19457, 1.20164, 1.21582, 1.27064, + 1.24937, 1.24044, 1.25275, 1.29004, 1.55137}, + {1.24592, 1.24706, 1.25087, 1.25773, 1.27188, 1.32670, + 1.30544, 1.29953, 1.30883, 1.34613, 1.60743}, + {1.30202, 1.30313, 1.30673, 1.31381, 1.32797, 1.38278, + 1.36151, 1.35167, 1.36490, 1.40221, 1.66306}, + {1.35809, 1.35921, 1.36282, 1.36986, 1.38403, 1.43888, + 1.41760, 1.41174, 1.42083, 1.45830, 1.71915}, + {1.41419, 1.41528, 1.41890, 1.42595, 1.44011, 1.49496, + 1.47368, 1.46769, 1.47706, 1.51436, 1.77523}, + {1.47131, 1.47141, 1.47494, 1.48850, 1.49620, 1.55137, + 1.52977, 1.51820, 1.53315, 1.57042, 1.83158}, + {1.52635, 1.52750, 1.53103, 1.53814, 1.55228, 1.60736, + 1.58503, 1.57986, 1.58920, 1.62649, 1.88767}, + {1.58418, 1.58355, 1.58711, 1.59526, 1.60833, 1.66316, + 1.63345, 1.63261, 1.64556, 1.68204, 1.94359}, + {1.64027, 1.63958, 1.64489, 1.65024, 1.66443, 1.71925, + 1.69794, 1.69201, 1.70143, 1.73865, 1.99968}, + {1.69450, 1.69566, 1.69940, 1.70697, 1.71841, 1.77819, + 1.75396, 1.74814, 1.75743, 1.79083, 2.05427}, + {1.75054, 1.75221, 1.75527, 1.76306, 1.77662, 1.83428, + 1.81006, 1.81173, 1.81345, 1.85076, 2.10289}}; + + // Garfield simulation at UD = -2100V; vd = 1.959cm/microsec, = 720V/cm + Float_t time2100[ktimebin][kZbin] = + {{0.09160, 0.09194, 0.09294, 0.09462, 0.09701, 0.10017, + 0.10424, 0.10974, 0.11823, 0.13988, 0.37762}, + {0.06585, 0.06619, 0.06731, 0.06916, 0.07174, 0.07509, + 0.07933, 0.08500, 0.09370, 0.11609, 0.35565}, + {0.03960, 0.04001, 0.04171, 0.04430, 0.04774, 0.05182, + 0.05668, 0.06294, 0.07291, 0.09896, 0.34676}, + {0.01109, 0.01280, 0.01716, 0.02279, 0.02876, 0.03474, + 0.04096, 0.04908, 0.06424, 0.10612, 0.36790}, + {0.01114, 0.01285, 0.01719, 0.02287, 0.02863, 0.03449, + 0.04073, 0.04964, 0.06759, 0.11446, 0.37162}, + {0.03922, 0.03977, 0.04146, 0.04386, 0.04711, 0.05109, + 0.05605, 0.06287, 0.07575, 0.10713, 0.36298}, + {0.06504, 0.06538, 0.06641, 0.06818, 0.07064, 0.07426, + 0.07852, 0.08483, 0.09581, 0.12363, 0.37424}, + {0.09103, 0.09129, 0.09186, 0.09291, 0.09476, 0.00000, + 0.10923, 0.11578, 0.12873, 0.16005, 0.41525}, + {0.12723, 0.12777, 0.12988, 0.13458, 0.14579, 0.20264, + 0.17421, 0.17078, 0.18132, 0.21708, 0.47699}, + {0.17508, 0.17601, 0.17897, 0.18487, 0.19698, 0.24881, + 0.22737, 0.22337, 0.23348, 0.27000, 0.53032}, + {0.22571, 0.22663, 0.22969, 0.23570, 0.24787, 0.29826, + 0.27871, 0.27462, 0.28471, 0.32122, 0.58166}, + {0.27664, 0.27759, 0.28067, 0.28669, 0.29891, 0.34898, + 0.32982, 0.32570, 0.33576, 0.37229, 0.63268}, + {0.32766, 0.32862, 0.33170, 0.33778, 0.34988, 0.39973, + 0.38088, 0.37675, 0.38680, 0.42333, 0.68159}, + {0.37872, 0.37966, 0.38275, 0.38875, 0.40093, 0.45073, + 0.43192, 0.42780, 0.43786, 0.47438, 0.73480}, + {0.42974, 0.43070, 0.43378, 0.43982, 0.45196, 0.50177, + 0.48297, 0.47884, 0.48889, 0.52544, 0.78581}, + {0.48081, 0.48175, 0.48482, 0.49084, 0.50302, 0.55290, + 0.53398, 0.52988, 0.53994, 0.57647, 0.83687}, + {0.53645, 0.53295, 0.53586, 0.54188, 0.55408, 0.60398, + 0.58504, 0.58092, 0.59100, 0.62768, 0.88773}, + {0.58345, 0.58409, 0.58690, 0.59292, 0.60510, 0.65562, + 0.63609, 0.63197, 0.64203, 0.67856, 0.93907}, + {0.63397, 0.63490, 0.63795, 0.64403, 0.65613, 0.70612, + 0.68714, 0.68301, 0.69294, 0.72955, 0.99000}, + {0.68496, 0.68592, 0.68899, 0.69504, 0.70733, 0.75708, + 0.73818, 0.73405, 0.74412, 0.78064, 1.04100}, + {0.73600, 0.73696, 0.74003, 0.74624, 0.75828, 0.80805, + 0.78904, 0.78512, 0.79517, 0.83152, 1.09205}, + {0.78709, 0.78801, 0.79108, 0.79709, 0.80931, 0.85906, + 0.84027, 0.83614, 0.84621, 0.88269, 1.14058}, + {0.83808, 0.83905, 0.84215, 0.84816, 0.86031, 0.91011, + 0.89139, 0.88718, 0.89725, 0.93377, 1.19413}, + {0.88916, 0.89010, 0.89320, 0.89920, 0.91136, 0.96117, + 0.94235, 0.93822, 0.94828, 0.98480, 1.24538}, + {0.94036, 0.94113, 0.94422, 0.95023, 0.96241, 1.01220, + 0.99310, 0.98927, 0.99933, 1.03585, 1.29629}, + {0.99139, 0.99220, 0.99525, 1.00127, 1.01344, 1.06324, + 1.04451, 1.04033, 1.04836, 1.08690, 1.34727}, + {1.04261, 1.04325, 1.04628, 1.05232, 1.06448, 1.12090, + 1.09546, 1.09136, 1.10142, 1.13795, 1.39831}, + {1.09331, 1.09429, 1.09742, 1.10336, 1.11557, 1.16547, + 1.14658, 1.13642, 1.15247, 1.18898, 1.44936}, + {1.14436, 1.14539, 1.14847, 1.15443, 1.16662, 1.21794, + 1.19763, 1.19329, 1.20349, 1.23956, 1.50043}, + {1.19533, 1.19651, 1.19943, 1.20548, 1.21666, 1.26753, + 1.24862, 1.24434, 1.25455, 1.29106, 1.55142}, + {1.24638, 1.24756, 1.25046, 1.25648, 1.26764, 1.31858, + 1.29967, 1.29538, 1.30499, 1.34211, 1.60250}, + {1.29747, 1.29847, 1.30175, 1.30753, 1.31869, 1.36969, + 1.35069, 1.34656, 1.35663, 1.39316, 1.64644}, + {1.35537, 1.34952, 1.35255, 1.35869, 1.36973, 1.41387, + 1.40173, 1.39761, 1.40768, 1.44396, 1.70238}, + {1.39956, 1.40056, 1.40380, 1.40961, 1.42178, 1.46492, + 1.45278, 1.45423, 1.45872, 1.49522, 1.75557}, + {1.45080, 1.45159, 1.45463, 1.46109, 1.47287, 1.52263, + 1.50382, 1.50050, 1.50977, 1.54502, 1.80670}, + {1.50165, 1.50264, 1.50570, 1.51214, 1.52233, 1.57370, + 1.55484, 1.55155, 1.56080, 1.59731, 1.85778}, + {1.55269, 1.55364, 1.55675, 1.56274, 1.57491, 1.62598, + 1.60590, 1.60259, 1.61185, 1.64836, 1.90883}, + {1.60368, 1.60469, 1.60779, 1.61373, 1.62596, 1.67738, + 1.65651, 1.65249, 1.66290, 1.69936, 1.95959}}; + + // Garfield simulation at UD = -2200V; vd = 2.134cm/microsec, = 753V/cm + Float_t time2200[ktimebin][kZbin] = + {{0.09162, 0.09194, 0.09292, 0.09460, 0.09702, 0.10014, + 0.10421, 0.10971, 0.11820, 0.13990, 0.37745}, + {0.06581, 0.06618, 0.06730, 0.06915, 0.07173, 0.07507, + 0.07931, 0.08497, 0.09368, 0.11609, 0.35560}, + {0.03947, 0.04001, 0.04167, 0.04429, 0.04772, 0.05183, + 0.05667, 0.06293, 0.07292, 0.09900, 0.34673}, + {0.01111, 0.01280, 0.01716, 0.02279, 0.02876, 0.03473, + 0.04091, 0.04907, 0.06426, 0.10620, 0.36766}, + {0.01113, 0.01285, 0.01719, 0.02276, 0.02863, 0.03452, + 0.04076, 0.04960, 0.06745, 0.11419, 0.37139}, + {0.03923, 0.03978, 0.04137, 0.04387, 0.04713, 0.05110, + 0.05605, 0.06284, 0.07551, 0.10677, 0.36210}, + {0.06505, 0.06540, 0.06644, 0.06820, 0.07069, 0.07401, + 0.07852, 0.08479, 0.09565, 0.12325, 0.37313}, + {0.09107, 0.09127, 0.09181, 0.09291, 0.09474, 0.00000, + 0.10883, 0.11528, 0.12789, 0.15865, 0.41313}, + {0.12559, 0.12622, 0.12800, 0.13206, 0.14166, 0.19331, + 0.16832, 0.16632, 0.17724, 0.21218, 0.47098}, + {0.16992, 0.17070, 0.17325, 0.17831, 0.18871, 0.23557, + 0.21690, 0.21451, 0.22514, 0.26082, 0.52034}, + {0.21640, 0.21722, 0.21987, 0.22500, 0.23540, 0.28097, + 0.26399, 0.26154, 0.27214, 0.30784, 0.56734}, + {0.26318, 0.26400, 0.26679, 0.27181, 0.28220, 0.32739, + 0.31090, 0.30842, 0.31902, 0.35474, 0.61415}, + {0.31001, 0.31085, 0.31348, 0.31866, 0.32903, 0.37412, + 0.35777, 0.35546, 0.36588, 0.40159, 0.66103}, + {0.35687, 0.35769, 0.36033, 0.36556, 0.37588, 0.42094, + 0.40523, 0.40214, 0.41273, 0.44841, 0.70785}, + {0.40372, 0.40457, 0.40723, 0.41234, 0.42273, 0.46778, + 0.45148, 0.44903, 0.45961, 0.49526, 0.75486}, + {0.45062, 0.45139, 0.45404, 0.45966, 0.46958, 0.51470, + 0.49833, 0.49584, 0.50644, 0.54211, 0.80160}, + {0.49742, 0.49825, 0.50088, 0.50605, 0.51644, 0.56148, + 0.54518, 0.54270, 0.55330, 0.58897, 0.84854}, + {0.54427, 0.54510, 0.54774, 0.55290, 0.56329, 0.60846, + 0.59203, 0.58955, 0.60014, 0.63578, 0.89528}, + {0.59119, 0.59199, 0.59471, 0.59975, 0.61014, 0.65533, + 0.63889, 0.63636, 0.64699, 0.68269, 0.94197}, + {0.63866, 0.63880, 0.64145, 0.64664, 0.65701, 0.70639, + 0.68574, 0.68325, 0.69385, 0.72949, 0.98900}, + {0.68483, 0.68566, 0.68831, 0.69347, 0.70386, 0.74890, + 0.73260, 0.73010, 0.74069, 0.77638, 1.03320}, + {0.73168, 0.73255, 0.73515, 0.74031, 0.75072, 0.79576, + 0.77117, 0.77501, 0.78755, 0.82318, 1.08006}, + {0.77854, 0.78310, 0.78200, 0.79525, 0.79756, 0.84281, + 0.81803, 0.82393, 0.83441, 0.87008, 1.12692}, + {0.82541, 0.82642, 0.82916, 0.83528, 0.84442, 0.89086, + 0.87315, 0.87079, 0.88125, 0.91694, 1.17648}, + {0.87226, 0.87308, 0.87602, 0.88086, 0.89128, 0.93772, + 0.92001, 0.91751, 0.92811, 0.95587, 1.22328}, + {0.91921, 0.91994, 0.92256, 0.92772, 0.94713, 0.98566, + 0.96690, 0.96436, 0.97495, 1.01064, 1.26882}, + {0.96790, 0.96679, 0.96941, 0.97463, 0.99399, 1.03001, + 1.01376, 1.01112, 1.02181, 1.05749, 1.31568}, + {1.01278, 1.01390, 1.01674, 1.02147, 1.03182, 1.07820, + 1.06056, 1.05798, 1.06867, 1.10433, 1.36390}, + {1.05964, 1.06076, 1.06331, 1.06833, 1.07870, 1.13297, + 1.10742, 1.10520, 1.11543, 1.15120, 1.41069}, + {1.10664, 1.10762, 1.10997, 1.11519, 1.12556, 1.17531, + 1.15427, 1.14620, 1.16229, 1.19805, 1.45758}, + {1.15352, 1.15421, 1.15683, 1.16218, 1.17242, 1.21910, + 1.20035, 1.19863, 1.20579, 1.24473, 1.50412}, + {1.20019, 1.20115, 1.20369, 1.20892, 1.21928, 1.26913, + 1.24721, 1.24549, 1.25605, 1.29159, 1.54920}, + {1.24707, 1.24846, 1.25052, 1.25602, 1.26608, 1.31558, + 1.29448, 1.29232, 1.30293, 1.33675, 1.59798}, + {1.29391, 1.29475, 1.29738, 1.30255, 1.31294, 1.36244, + 1.34167, 1.33918, 1.34979, 1.38229, 1.64496}, + {1.34078, 1.34304, 1.34424, 1.35565, 1.35980, 1.40930, + 1.38853, 1.38229, 1.39664, 1.42863, 1.69162}, + {1.38762, 1.38847, 1.39110, 1.39627, 1.40666, 1.45183, + 1.43539, 1.43289, 1.44348, 1.47549, 1.73876}, + {1.43524, 1.43533, 1.43796, 1.44310, 1.45371, 1.49305, + 1.48224, 1.47941, 1.49034, 1.52601, 1.78552}, + {1.48122, 1.48219, 1.48482, 1.48991, 1.50030, 1.53991, + 1.52898, 1.52653, 1.53653, 1.57282, 1.82386}}; + + if (fTimeStruct1) delete [] fTimeStruct1; + fTimeStruct1 = new Float_t[ktimebin*kZbin]; + + if (fTimeStruct2) delete [] fTimeStruct2; + fTimeStruct2 = new Float_t[ktimebin*kZbin]; + + for (Int_t ctrt = 0; ctrt fVDsmp[6] ) { + fTimeStruct1[ctrt+ctrz*ktimebin] = time2100[ctrt][ctrz]; + fTimeStruct2[ctrt+ctrz*ktimebin] = time2200[ctrt][ctrz]; + fVDlo = fVDsmp[6]; + fVDhi = fVDsmp[7]; + } else if ( fDriftVelocity > fVDsmp[5] ) { + fTimeStruct1[ctrt+ctrz*ktimebin] = time2000[ctrt][ctrz]; + fTimeStruct2[ctrt+ctrz*ktimebin] = time2100[ctrt][ctrz]; + fVDlo = fVDsmp[5]; + fVDhi = fVDsmp[6]; + } else if ( fDriftVelocity > fVDsmp[4] ) { + fTimeStruct1[ctrt+ctrz*ktimebin] = time1900[ctrt][ctrz]; + fTimeStruct2[ctrt+ctrz*ktimebin] = time2000[ctrt][ctrz]; + fVDlo = fVDsmp[4]; + fVDhi = fVDsmp[5]; + } else if ( fDriftVelocity > fVDsmp[3] ) { + fTimeStruct1[ctrt+ctrz*ktimebin] = time1800[ctrt][ctrz]; + fTimeStruct2[ctrt+ctrz*ktimebin] = time1900[ctrt][ctrz]; + fVDlo = fVDsmp[3]; + fVDhi = fVDsmp[4]; + } else if ( fDriftVelocity > fVDsmp[2] ) { + fTimeStruct1[ctrt+ctrz*ktimebin] = time1700[ctrt][ctrz]; + fTimeStruct2[ctrt+ctrz*ktimebin] = time1800[ctrt][ctrz]; + fVDlo = fVDsmp[2]; + fVDhi = fVDsmp[3]; + } else if ( fDriftVelocity > fVDsmp[1] ) { + fTimeStruct1[ctrt+ctrz*ktimebin] = time1600[ctrt][ctrz]; + fTimeStruct2[ctrt+ctrz*ktimebin] = time1700[ctrt][ctrz]; + fVDlo = fVDsmp[1]; + fVDhi = fVDsmp[2]; + } else if ( fDriftVelocity > (fVDsmp[0] - 1.e-5) ) { + fTimeStruct1[ctrt+ctrz*ktimebin] = time1500[ctrt][ctrz]; + fTimeStruct2[ctrt+ctrz*ktimebin] = time1600[ctrt][ctrz]; + fVDlo = fVDsmp[0]; + fVDhi = fVDsmp[1]; + } + } + } + + //printf("fVDlo = %f, fVDhi = %f\n", fVDlo, fVDhi); + + ReInit(); + +} + //_____________________________________________________________________________ void AliTRDparameter::SamplePRF() { @@ -933,102 +1713,102 @@ void AliTRDparameter::SamplePRF() const Int_t kNplan = AliTRDgeometry::kNplan; const Int_t kPRFbin = 61; - Float_t prf[kNplan][kPRFbin] = { { 0.018570, 0.022270, 0.026710, 0.032010 - , 0.038350, 0.045920, 0.054930, 0.065650 - , 0.078370, 0.093420, 0.111150, 0.131940 - , 0.156160, 0.184160, 0.216220, 0.252470 - , 0.292860, 0.337030, 0.384330, 0.433750 - , 0.484010, 0.533630, 0.581150, 0.625200 - , 0.664710, 0.698860, 0.727130, 0.749230 - , 0.765050, 0.774540, 0.777700, 0.774540 - , 0.765050, 0.749230, 0.727130, 0.698860 - , 0.664710, 0.625200, 0.581150, 0.533630 - , 0.484010, 0.433750, 0.384330, 0.337030 - , 0.292860, 0.252470, 0.216220, 0.184160 - , 0.156160, 0.131940, 0.111150, 0.093420 - , 0.078370, 0.065650, 0.054930, 0.045920 - , 0.038350, 0.032010, 0.026710, 0.022270 - , 0.018570 } - , { 0.015730, 0.019040, 0.023030, 0.027840 - , 0.033650, 0.040650, 0.049060, 0.059160 - , 0.071260, 0.085710, 0.102910, 0.123270 - , 0.147240, 0.175220, 0.207590, 0.244540 - , 0.286090, 0.331920, 0.381350, 0.433290 - , 0.486290, 0.538710, 0.588870, 0.635280 - , 0.676760, 0.712460, 0.741890, 0.764810 - , 0.781150, 0.790930, 0.794180, 0.790930 - , 0.781150, 0.764810, 0.741890, 0.712460 - , 0.676760, 0.635280, 0.588870, 0.538710 - , 0.486290, 0.433290, 0.381350, 0.331920 - , 0.286090, 0.244540, 0.207590, 0.175220 - , 0.147240, 0.123270, 0.102910, 0.085710 - , 0.071260, 0.059160, 0.049060, 0.040650 - , 0.033650, 0.027840, 0.023030, 0.019040 - , 0.015730 } - , { 0.013330, 0.016270, 0.019850, 0.024210 - , 0.029510, 0.035960, 0.043790, 0.053280 - , 0.064740, 0.078580, 0.095190, 0.115070 - , 0.138700, 0.166570, 0.199120, 0.236660 - , 0.279260, 0.326660, 0.378140, 0.432540 - , 0.488260, 0.543440, 0.596200, 0.644900 - , 0.688240, 0.725380, 0.755840, 0.779470 - , 0.796260, 0.806280, 0.809610, 0.806280 - , 0.796260, 0.779470, 0.755840, 0.725380 - , 0.688240, 0.644900, 0.596200, 0.543440 - , 0.488260, 0.432540, 0.378140, 0.326660 - , 0.279260, 0.236660, 0.199120, 0.166570 - , 0.138700, 0.115070, 0.095190, 0.078580 - , 0.064740, 0.053280, 0.043790, 0.035960 - , 0.029510, 0.024210, 0.019850, 0.016270 - , 0.013330 } - , { 0.011280, 0.013890, 0.017090, 0.021030 - , 0.025870, 0.031800, 0.039060, 0.047940 - , 0.058790, 0.071980, 0.087990, 0.107330 - , 0.130550, 0.158220, 0.190850, 0.228870 - , 0.272410, 0.321270, 0.374740, 0.431560 - , 0.489960, 0.547870, 0.603180, 0.654080 - , 0.699190, 0.737640, 0.769030, 0.793260 - , 0.810410, 0.820620, 0.824010, 0.820620 - , 0.810410, 0.793260, 0.769030, 0.737640 - , 0.699190, 0.654080, 0.603180, 0.547870 - , 0.489960, 0.431560, 0.374740, 0.321270 - , 0.272410, 0.228870, 0.190850, 0.158220 - , 0.130550, 0.107330, 0.087990, 0.071980 - , 0.058790, 0.047940, 0.039060, 0.031800 - , 0.025870, 0.021030, 0.017090, 0.013890 - , 0.011280 } - , { 0.009550, 0.011860, 0.014720, 0.018270 - , 0.022660, 0.028100, 0.034820, 0.043120 - , 0.053340, 0.065900, 0.081280, 0.100040 - , 0.122800, 0.150180, 0.182800, 0.221170 - , 0.265550, 0.315790, 0.371180, 0.430370 - , 0.491430, 0.552030, 0.609840, 0.662860 - , 0.709630, 0.749290, 0.781490, 0.806220 - , 0.823650, 0.834000, 0.837430, 0.834000 - , 0.823650, 0.806220, 0.781490, 0.749290 - , 0.709630, 0.662860, 0.609840, 0.552030 - , 0.491430, 0.430370, 0.371180, 0.315790 - , 0.265550, 0.221170, 0.182800, 0.150180 - , 0.122800, 0.100040, 0.081280, 0.065900 - , 0.053340, 0.043120, 0.034820, 0.028100 - , 0.022660, 0.018270, 0.014720, 0.011860 - , 0.009550 } - , { 0.008080, 0.010120, 0.012670, 0.015860 - , 0.019840, 0.024820, 0.031030, 0.038760 - , 0.048370, 0.060300, 0.075040, 0.093200 - , 0.115430, 0.142450, 0.174980, 0.213610 - , 0.258720, 0.310250, 0.367480, 0.429010 - , 0.492690, 0.555950, 0.616210, 0.671280 - , 0.719600, 0.760350, 0.793250, 0.818380 - , 0.836020, 0.846460, 0.849920, 0.846460 - , 0.836020, 0.818380, 0.793250, 0.760350 - , 0.719600, 0.671280, 0.616210, 0.555950 - , 0.492690, 0.429010, 0.367480, 0.310250 - , 0.258720, 0.213610, 0.174980, 0.142450 - , 0.115430, 0.093200, 0.075040, 0.060300 - , 0.048370, 0.038760, 0.031030, 0.024820 - , 0.019840, 0.015860, 0.012670, 0.010120 - , 0.008080 } }; + Float_t prf[kNplan][kPRFbin] = { {2.9037e-02, 3.3608e-02, 3.9020e-02, 4.5292e-02, + 5.2694e-02, 6.1362e-02, 7.1461e-02, 8.3362e-02, + 9.7063e-02, 1.1307e-01, 1.3140e-01, 1.5235e-01, + 1.7623e-01, 2.0290e-01, 2.3294e-01, 2.6586e-01, + 3.0177e-01, 3.4028e-01, 3.8077e-01, 4.2267e-01, + 4.6493e-01, 5.0657e-01, 5.4655e-01, 5.8397e-01, + 6.1767e-01, 6.4744e-01, 6.7212e-01, 6.9188e-01, + 7.0627e-01, 7.1499e-01, 7.1851e-01, 7.1499e-01, + 7.0627e-01, 6.9188e-01, 6.7212e-01, 6.4744e-01, + 6.1767e-01, 5.8397e-01, 5.4655e-01, 5.0657e-01, + 4.6493e-01, 4.2267e-01, 3.8077e-01, 3.4028e-01, + 3.0177e-01, 2.6586e-01, 2.3294e-01, 2.0290e-01, + 1.7623e-01, 1.5235e-01, 1.3140e-01, 1.1307e-01, + 9.7063e-02, 8.3362e-02, 7.1461e-02, 6.1362e-02, + 5.2694e-02, 4.5292e-02, 3.9020e-02, 3.3608e-02, + 2.9037e-02}, + {2.5478e-02, 2.9695e-02, 3.4655e-02, 4.0454e-02, + 4.7342e-02, 5.5487e-02, 6.5038e-02, 7.6378e-02, + 8.9696e-02, 1.0516e-01, 1.2327e-01, 1.4415e-01, + 1.6794e-01, 1.9516e-01, 2.2573e-01, 2.5959e-01, + 2.9694e-01, 3.3719e-01, 3.7978e-01, 4.2407e-01, + 4.6889e-01, 5.1322e-01, 5.5569e-01, 5.9535e-01, + 6.3141e-01, 6.6259e-01, 6.8882e-01, 7.0983e-01, + 7.2471e-01, 7.3398e-01, 7.3761e-01, 7.3398e-01, + 7.2471e-01, 7.0983e-01, 6.8882e-01, 6.6259e-01, + 6.3141e-01, 5.9535e-01, 5.5569e-01, 5.1322e-01, + 4.6889e-01, 4.2407e-01, 3.7978e-01, 3.3719e-01, + 2.9694e-01, 2.5959e-01, 2.2573e-01, 1.9516e-01, + 1.6794e-01, 1.4415e-01, 1.2327e-01, 1.0516e-01, + 8.9696e-02, 7.6378e-02, 6.5038e-02, 5.5487e-02, + 4.7342e-02, 4.0454e-02, 3.4655e-02, 2.9695e-02, + 2.5478e-02}, + {2.2363e-02, 2.6233e-02, 3.0782e-02, 3.6140e-02, + 4.2535e-02, 5.0157e-02, 5.9197e-02, 6.9900e-02, + 8.2707e-02, 9.7811e-02, 1.1548e-01, 1.3601e-01, + 1.5998e-01, 1.8739e-01, 2.1840e-01, 2.5318e-01, + 2.9182e-01, 3.3373e-01, 3.7837e-01, 4.2498e-01, + 4.7235e-01, 5.1918e-01, 5.6426e-01, 6.0621e-01, + 6.4399e-01, 6.7700e-01, 7.0472e-01, 7.2637e-01, + 7.4206e-01, 7.5179e-01, 7.5551e-01, 7.5179e-01, + 7.4206e-01, 7.2637e-01, 7.0472e-01, 6.7700e-01, + 6.4399e-01, 6.0621e-01, 5.6426e-01, 5.1918e-01, + 4.7235e-01, 4.2498e-01, 3.7837e-01, 3.3373e-01, + 2.9182e-01, 2.5318e-01, 2.1840e-01, 1.8739e-01, + 1.5998e-01, 1.3601e-01, 1.1548e-01, 9.7811e-02, + 8.2707e-02, 6.9900e-02, 5.9197e-02, 5.0157e-02, + 4.2535e-02, 3.6140e-02, 3.0782e-02, 2.6233e-02, + 2.2363e-02}, + {1.9635e-02, 2.3167e-02, 2.7343e-02, 3.2293e-02, + 3.8224e-02, 4.5335e-02, 5.3849e-02, 6.4039e-02, + 7.6210e-02, 9.0739e-02, 1.0805e-01, 1.2841e-01, + 1.5216e-01, 1.7960e-01, 2.1099e-01, 2.4671e-01, + 2.8647e-01, 3.2996e-01, 3.7660e-01, 4.2547e-01, + 4.7536e-01, 5.2473e-01, 5.7215e-01, 6.1632e-01, + 6.5616e-01, 6.9075e-01, 7.1939e-01, 7.4199e-01, + 7.5838e-01, 7.6848e-01, 7.7227e-01, 7.6848e-01, + 7.5838e-01, 7.4199e-01, 7.1939e-01, 6.9075e-01, + 6.5616e-01, 6.1632e-01, 5.7215e-01, 5.2473e-01, + 4.7536e-01, 4.2547e-01, 3.7660e-01, 3.2996e-01, + 2.8647e-01, 2.4671e-01, 2.1099e-01, 1.7960e-01, + 1.5216e-01, 1.2841e-01, 1.0805e-01, 9.0739e-02, + 7.6210e-02, 6.4039e-02, 5.3849e-02, 4.5335e-02, + 3.8224e-02, 3.2293e-02, 2.7343e-02, 2.3167e-02, + 1.9635e-02}, + {1.7224e-02, 2.0450e-02, 2.4286e-02, 2.8860e-02, + 3.4357e-02, 4.0979e-02, 4.8966e-02, 5.8612e-02, + 7.0253e-02, 8.4257e-02, 1.0102e-01, 1.2094e-01, + 1.4442e-01, 1.7196e-01, 2.0381e-01, 2.4013e-01, + 2.8093e-01, 3.2594e-01, 3.7450e-01, 4.2563e-01, + 4.7796e-01, 5.2991e-01, 5.7974e-01, 6.2599e-01, + 6.6750e-01, 7.0344e-01, 7.3329e-01, 7.5676e-01, + 7.7371e-01, 7.8410e-01, 7.8793e-01, 7.8410e-01, + 7.7371e-01, 7.5676e-01, 7.3329e-01, 7.0344e-01, + 6.6750e-01, 6.2599e-01, 5.7974e-01, 5.2991e-01, + 4.7796e-01, 4.2563e-01, 3.7450e-01, 3.2594e-01, + 2.8093e-01, 2.4013e-01, 2.0381e-01, 1.7196e-01, + 1.4442e-01, 1.2094e-01, 1.0102e-01, 8.4257e-02, + 7.0253e-02, 5.8612e-02, 4.8966e-02, 4.0979e-02, + 3.4357e-02, 2.8860e-02, 2.4286e-02, 2.0450e-02, + 1.7224e-02}, + {1.5096e-02, 1.8041e-02, 2.1566e-02, 2.5793e-02, + 3.0886e-02, 3.7044e-02, 4.4515e-02, 5.3604e-02, + 6.4668e-02, 7.8109e-02, 9.4364e-02, 1.1389e-01, + 1.3716e-01, 1.6461e-01, 1.9663e-01, 2.3350e-01, + 2.7527e-01, 3.2170e-01, 3.7214e-01, 4.2549e-01, + 4.8024e-01, 5.3460e-01, 5.8677e-01, 6.3512e-01, + 6.7838e-01, 7.1569e-01, 7.4655e-01, 7.7071e-01, + 7.8810e-01, 7.9871e-01, 8.0255e-01, 7.9871e-01, + 7.8810e-01, 7.7071e-01, 7.4655e-01, 7.1569e-01, + 6.7838e-01, 6.3512e-01, 5.8677e-01, 5.3460e-01, + 4.8024e-01, 4.2549e-01, 3.7214e-01, 3.2170e-01, + 2.7527e-01, 2.3350e-01, 1.9663e-01, 1.6461e-01, + 1.3716e-01, 1.1389e-01, 9.4364e-02, 7.8109e-02, + 6.4668e-02, 5.3604e-02, 4.4515e-02, 3.7044e-02, + 3.0886e-02, 2.5793e-02, 2.1566e-02, 1.8041e-02, + 1.5096e-02}}; // More sampling precision with linear interpolation fPRFlo = -1.5; @@ -1209,34 +1989,12 @@ void AliTRDparameter::FillLUT() for (Int_t iplan = 0; iplan < kNplan; iplan++) { for (Int_t ilut = 0; ilut < kNlut; ilut++) { - fLUT[iplan*kNplan+ilut] = lut[iplan][ilut]; + fLUT[iplan*kNlut+ilut] = lut[iplan][ilut]; } } } -//_____________________________________________________________________________ -void AliTRDparameter::SetTiltingAngle(Float_t v) -{ - // - // Set the tilting angle for the readout pads - // - - fTiltingAngle = TMath::Tan(TMath::Pi()/180.0 * v); - -} - -//_____________________________________________________________________________ -Float_t AliTRDparameter::GetTiltingAngle() const -{ - // - // Get the tilting angle for the readout pads - // - - return TMath::ATan(180.0/TMath::Pi() * fTiltingAngle); - -} - //_____________________________________________________________________________ Float_t AliTRDparameter::GetDiffusionL(Float_t vd, Float_t b) { @@ -1332,6 +2090,7 @@ Double_t AliTRDparameter::LUTposition(Int_t iplane, Double_t ampL // const Int_t kNplan = AliTRDgeometry::kNplan; + const Int_t kNlut = 128; Double_t pos; Double_t x = 0.0; @@ -1368,7 +2127,7 @@ Double_t AliTRDparameter::LUTposition(Int_t iplane, Double_t ampL } else { ix = (Int_t) ((x - xmin) / xwid); - pos = side * fLUT[iplane*kNplan+ix]; + pos = side * fLUT[iplane*kNlut+ix]; } }