for(int t=0; t<64; t++) {
fMeanHV[t] = 100.0;
fWidthHV[t] = 0.0;
- fTimeOffset[t] = 0.0;
+ fTimeOffset[t] = 5.0;
fTimeGain[t] = 1.0;
fDeadChannel[t]= kFALSE;
+ fDiscriThr[t] = 2.5;
}
for(int t=0; t<128; t++) {
fPedestal[t] = 0.0;
fSigma[t] = 0.0;
fADCmean[t] = 0.0;
fADCsigma[t] = 0.0;
- fGain[t] = 1.0;
}
for(int i=0; i<kNCIUBoards ;i++) {
fTimeResolution[i] = 25./256.; // Default time resolution
for(int t=0; t<64; t++) {
fMeanHV[t] = 100.0;
fWidthHV[t] = 0.0;
- fTimeOffset[t] = 0.0;
+ fTimeOffset[t] = 5.0;
fTimeGain[t] = 1.0;
fDeadChannel[t]= kFALSE;
+ fDiscriThr[t] = 2.5;
}
for(int t=0; t<128; t++) {
fPedestal[t] = 0.0;
fSigma[t] = 0.0;
fADCmean[t] = 0.0;
fADCsigma[t] = 0.0;
- fGain[t] = 1.0;
}
for(int i=0; i<kNCIUBoards ;i++) {
fTimeResolution[i] = 25./256.; // Default time resolution in ns / channel
fPedestal[t] = calibda.GetPedestal(t);
fSigma[t] = calibda.GetSigma(t);
fADCmean[t] = calibda.GetADCmean(t);
- fADCsigma[t] = calibda.GetADCsigma(t);
- fGain[t] = calibda.GetGain(t); }
+ fADCsigma[t] = calibda.GetADCsigma(t); }
for(int t=0; t<64; t++) {
fMeanHV[t] = calibda.GetMeanHV(t);
fTimeOffset[t] = calibda.GetTimeOffset(t);
fTimeGain[t] = calibda.GetTimeGain(t);
fDeadChannel[t] = calibda.IsChannelDead(t);
+ fDiscriThr[t] = calibda.GetDiscriThr(t);
}
for(int i=0; i<kNCIUBoards ;i++) {
fPedestal[t] = calibda.GetPedestal(t);
fSigma[t] = calibda.GetSigma(t);
fADCmean[t] = calibda.GetADCmean(t);
- fADCsigma[t] = calibda.GetADCsigma(t);
- fGain[t] = calibda.GetGain(t); }
+ fADCsigma[t] = calibda.GetADCsigma(t); }
for(int t=0; t<64; t++) {
fMeanHV[t] = calibda.GetMeanHV(t);
fTimeOffset[t] = calibda.GetTimeOffset(t);
fTimeGain[t] = calibda.GetTimeGain(t);
fDeadChannel[t] = calibda.IsChannelDead(t);
+ fDiscriThr[t] = calibda.GetDiscriThr(t);
}
for(int i=0; i<kNCIUBoards ;i++) {
fTimeResolution[i] = calibda.GetTimeResolution(i);
// Set given parameter
Int_t iBoard = -1;
+ Int_t iChannel = -1;
TSeqCollection* nameSplit = name.Tokenize("/");
TObjString * boardName = (TObjString *)nameSplit->At(2);
sscanf(boardName->String().Data(),"CIU%d",&iBoard);
+
+ TString paramName = ((TObjString *)nameSplit->At(3))->String();
+ Char_t channel[2] ; channel[1] = '\0';
+ channel[0] = paramName[paramName.Sizeof()-2];
+ sscanf(channel,"%d",&iChannel);
if(name.Contains("TimeResolution")) SetTimeResolution((UShort_t) val,iBoard);
else if(name.Contains("WidthResolution")) SetWidthResolution((UShort_t) val,iBoard);
else if(name.Contains("SearchWindow")) SetSearchWindow((UInt_t) val,iBoard);
else if(name.Contains("TriggerCountOffset")) SetTriggerCountOffset((UInt_t) val,iBoard);
else if(name.Contains("RollOver")) SetRollOver((UInt_t) val,iBoard);
+ else if(name.Contains("DelayHit")) SetTimeOffset(0.01*(Float_t)val,iBoard,(iChannel-1));
+ else if(name.Contains("DiscriThr")) SetDiscriThr(((Float_t)val-2040.)/112.,iBoard,(iChannel-1));
else AliError(Form("No Setter found for FEE parameter : %s",name.Data()));
}
}
//________________________________________________________________
-void AliVZEROCalibData::SetGain(const Float_t* Gain)
+void AliVZEROCalibData::SetTimeOffset(Float_t val, Int_t board, Int_t channel)
{
- if(Gain) for(int t=0; t<128; t++) fGain[t] = Gain[t];
- else for(int t=0; t<128; t++) fGain[t] = 0.0;
+ Int_t ch = AliVZEROCalibData::GetOfflineChannelNumber(board,channel);
+ if(ch >= 0){
+ fTimeOffset[ch]=val;
+ AliInfo(Form("Time offset for channel %d set to %f",ch,fTimeOffset[ch]));
+ }
+ else
+ AliError("Board/Channel numbers are not valid");
}
//________________________________________________________________
void AliVZEROCalibData::SetTimeOffset(const Float_t* TimeOffset)
{
if(TimeOffset) for(int t=0; t<64; t++) fTimeOffset[t] = TimeOffset[t];
- else for(int t=0; t<64; t++) fTimeOffset[t] = 0.0;
+ else for(int t=0; t<64; t++) fTimeOffset[t] = 5.0;
}
//________________________________________________________________
7.094891, 7.124938, 7.089708, 7.098169, 7.094482, 7.147250, 7.170978, 7.183392,
7.145760, 7.148096, 7.153840, 7.143544, 7.186069, 7.194580, 7.203516, 7.195176,
7.188333, 7.198607, 7.209412, 7.226565, 7.221695, 7.205132, 7.191238, 7.227724,
- 7.232810, 7.252655, 7.230309, 7.273518, 7.273518, 7.242969, 7.252859, 7.252655,
+ 7.232810, 7.252655, 7.230309, 7.140891, 7.273518, 7.242969, 7.252859, 7.252655,
7.026802, 7.079913, 7.134147, 7.092387, 7.079561, 7.072848, 7.123192, 7.003141,
7.024667, 7.124784, 7.123442, 7.129744, 7.110671, 7.143031, 7.139439, 7.178109,
7.247803, 7.139396, 7.293809, 7.094454, 6.992198, 7.206448, 7.244765, 7.056197,
0.135569, 0.146405, 0.142425, 0.144278, 0.142307, 0.141648, 0.128477, 0.138239,
0.144173, 0.143419, 0.143572, 0.144482, 0.138024, 0.136542, 0.135955, 0.138537,
0.148521, 0.141999, 0.139627, 0.130014, 0.134970, 0.135635, 0.139094, 0.140634,
- 0.137971, 0.142080, 0.142793, 0.142778, 0.142778, 0.146045, 0.139133, 0.142080,
+ 0.137971, 0.142080, 0.142793, 0.136054, 0.142778, 0.146045, 0.139133, 0.142080,
0.144121, 0.142311, 0.136564, 0.142686, 0.138792, 0.166285, 0.136387, 0.155391,
0.176082, 0.140408, 0.164738, 0.144270, 0.142766, 0.147486, 0.141951, 0.138012,
0.132394, 0.142849, 0.140477, 0.144592, 0.141558, 0.157646, 0.143758, 0.173385,
return mip;
}
+
+//________________________________________________________________
+Float_t AliVZEROCalibData::GetGain(Int_t channel) const
+{
+ // Computes the PM gain factors
+ // Argument passed is the PM number (aliroot numbering)
+ Float_t a[64] = {-39.68,-35.83,-36.92,-36.42,-37.02,-37.50,-43.05,-39.39,
+ -36.62,-36.93,-37.30,-36.46,-39.51,-40.32,-39.92,-39.20,
+ -35.39,-37.95,-38.85,-42.76,-40.68,-40.32,-39.00,-37.36,
+ -39.64,-38.86,-37.59,-39.59,-37.97,-36.32,-38.88,-41.35,
+ -36.01,-36.82,-39.48,-36.86,-38.22,-32.55,-39.44,-35.08,
+ -29.91,-37.88,-33.25,-36.49,-37.25,-35.89,-40.31,-39.15,
+ -41.71,-37.07,-38.94,-36.04,-36.62,-32.96,-36.99,-30.71,
+ -36.66,-37.23,-35.98,-36.56,-35.64,-36.97,-35.88,-38.78};
+ Float_t b[64] = { 7.40, 6.83, 7.02, 6.94, 7.03, 7.04, 7.79, 7.27,
+ 6.92, 6.96, 7.01, 6.90, 7.28, 7.38, 7.33, 7.23,
+ 6.71, 7.05, 7.17, 7.69, 7.41, 7.38, 7.21, 7.11,
+ 7.26, 7.12, 6.98, 7.35, 6.99, 6.79, 7.13, 7.58,
+ 6.95, 7.01, 7.33, 7.01, 7.21, 6.01, 7.34, 6.44,
+ 5.68, 7.12, 6.07, 6.92, 7.04, 6.82, 7.04, 7.24,
+ 7.53, 6.99, 7.10, 6.89, 7.07, 6.35, 6.88, 5.77,
+ 6.81, 7.01, 6.89, 6.84, 6.68, 6.95, 6.73, 7.14};
+
+ // High Voltage retrieval from Calibration Data Base:
+ Float_t hv = fMeanHV[channel];
+ Float_t gain = 0;
+ if (hv>0)
+ gain = TMath::Exp(a[channel]+b[channel]*TMath::Log(hv));
+ return gain;
+}
+
//________________________________________________________________
void AliVZEROCalibData::SetTimeResolution(UShort_t *resols){
// Set Time Resolution of the TDC
else
AliError(Form("Board %d is not valid",board));
}
+
+//________________________________________________________________
+void AliVZEROCalibData::SetDiscriThr(Float_t thr, Int_t board, Int_t channel)
+{
+ // Set the TDC discriminator
+ // threshold values expressed in units of ADC
+ Int_t ch = AliVZEROCalibData::GetOfflineChannelNumber(board,channel);
+ if(ch >= 0){
+ if (thr > 0) {
+ fDiscriThr[ch]=thr;
+ AliInfo(Form("Discriminator threshold for channel %d set to %f",ch,fDiscriThr[ch]));
+ }
+ else {
+ AliWarning(Form("Ignore wrong threshold value (%f) for channel %d !",thr,ch));
+ }
+ }
+ else
+ AliError("Board/Channel numbers are not valid");
+}
+
+//________________________________________________________________
+void AliVZEROCalibData::SetDiscriThr(const Float_t* thresholds)
+{
+ // Set the TDC discriminator
+ // threshold values expressed in units of ADC
+ if(thresholds) for(int t=0; t<64; t++) fDiscriThr[t] = thresholds[t];
+ else for(int t=0; t<64; t++) fDiscriThr[t] = 2.5;
+}
+
+Int_t AliVZEROCalibData::GetOfflineChannelNumber(Int_t board, Int_t channel)
+{
+ // Get the offline channel number from
+ // the FEE board and channel indexes
+
+ if (board < 0 || board >= 8) {
+ AliErrorClass(Form("Wrong FEE board number: %d",board));
+ return -1;
+ }
+ if (channel < 0 || channel >= 8) {
+ AliErrorClass(Form("Wrong FEE channel number: %d",channel));
+ return -1;
+ }
+
+ Int_t offCh = (board < 4) ? (8 * board + 32) : (8 * board -32);
+ offCh += (7 - channel);
+
+ return offCh;
+}
+
+Int_t AliVZEROCalibData::GetBoardNumber(Int_t channel)
+{
+ // Get FEE board number
+ // from offline channel index
+ if (channel >= 0 && channel < 32) return (channel / 8 + 4);
+ if (channel >=32 && channel < 64) return (channel / 8 - 4);
+
+ AliErrorClass(Form("Wrong channel index: %d",channel));
+ return -1;
+}
+
+Int_t AliVZEROCalibData::GetFEEChannelNumber(Int_t channel)
+{
+ // Get FEE channel number
+ // from offline channel index
+ if (channel >= 0 && channel < 64) return (7 - (channel % 8));
+
+ AliErrorClass(Form("Wrong channel index: %d",channel));
+ return -1;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff