#include "TMap.h"
#include "TRandom.h"
#include "TKey.h"
+#include "TList.h"
+#include "TObjString.h"
+#include "AliPHOSEmcBadChannelsMap.h"
ClassImp(AliPHOSPreprocessor)
// The fileName with the histograms which have been produced by
// AliPHOSCalibHistoProducer.
// It is a responsibility of the SHUTTLE framework to form the fileName
+
+ TString runType = GetRunType();
+ Log(Form("Run type: %s",runType.Data()));
+
+ if(runType=="LED") {
+ Bool_t ledOK = ProcessLEDRun();
+ if(ledOK) return 0;
+ else
+ return 1;
+ }
- const char* fileName = GetFile(kDAQ, "AMPLITUDES", "GDC");
- AliInfo(Form("Got filename: %s",fileName));
-
- TFile f(fileName);
+ gRandom->SetSeed(0); //the seed is set to the current machine clock!
+ AliPHOSEmcCalibData calibData;
- if(!f.IsOpen()) {
- Log(Form("File %s is not opened, something goes wrong!",fileName));
- return 0;
+ TList* list = GetFileSources(kDAQ, "AMPLITUDES");
+ if(!list) {
+ Log("Sources list not found, exit.");
+ return 1;
}
- const Int_t nMod=5; // 1:5 modules
- const Int_t nCol=56; //1:56 columns in each module
- const Int_t nRow=64; //1:64 rows in each module
+ TIter iter(list);
+ TObjString *source;
+
+ while ((source = dynamic_cast<TObjString *> (iter.Next()))) {
+ AliInfo(Form("found source %s", source->String().Data()));
- Double_t coeff;
- char hnam[80];
- TH1F* histo=0;
+ TString fileName = GetFile(kDAQ, "AMPLITUDES", source->GetName());
+ AliInfo(Form("Got filename: %s",fileName.Data()));
- //Get the reference histogram
- //(author: Gustavo Conesa Balbastre)
+ TFile f(fileName);
- TList * keylist = f.GetListOfKeys();
- Int_t nkeys = f.GetNkeys();
- Bool_t ok = kFALSE;
- TKey *key;
- TString refHistoName= "";
- Int_t ikey = 0;
- Int_t counter = 0;
- TH1F* hRef = 0;
+ if(!f.IsOpen()) {
+ Log(Form("File %s is not opened, something goes wrong!",fileName.Data()));
+ return 1;
+ }
- //Check if the file contains any histogram
+ const Int_t nMod=5; // 1:5 modules
+ const Int_t nCol=56; //1:56 columns in each module
+ const Int_t nRow=64; //1:64 rows in each module
+
+ Double_t coeff;
+ char hnam[80];
+ TH1F* histo=0;
+
+ //Get the reference histogram
+ //(author: Gustavo Conesa Balbastre)
+
+ TList * keylist = f.GetListOfKeys();
+ Int_t nkeys = f.GetNkeys();
+ Bool_t ok = kFALSE;
+ TKey *key;
+ TString refHistoName= "";
+ Int_t ikey = 0;
+ Int_t counter = 0;
+ TH1F* hRef = 0;
+
+ //Check if the file contains any histogram
+
+ if(nkeys< 2){
+ Log(Form("Not enough histograms (%d) for calibration.",nkeys));
+ return 1;
+ }
- if(nkeys< 2){
- Log(Form("Not enough histograms (%d) for calibration.",nkeys));
- return 1;
+ while(!ok){
+ ikey = gRandom->Integer(nkeys);
+ key = (TKey*)keylist->At(ikey);
+ refHistoName = key->GetName();
+ hRef = (TH1F*)f.Get(refHistoName);
+ counter++;
+ // Check if the reference histogram has too little statistics
+ if(hRef->GetEntries()>2) ok=kTRUE;
+ if(!ok && counter >= nMod*nCol*nRow){
+ Log("No histogram with enough statistics for reference.");
+ return 1;
+ }
+ }
+
+ Log(Form("reference histogram %s, %.1f entries, mean=%.3f, rms=%.3f.",
+ hRef->GetName(),hRef->GetEntries(),
+ hRef->GetMean(),hRef->GetRMS()));
+
+ Double_t refMean=hRef->GetMean();
+
+ // Calculates relative calibration coefficients for all non-zero channels
+
+ for(Int_t mod=0; mod<nMod; mod++) {
+ for(Int_t col=0; col<nCol; col++) {
+ for(Int_t row=0; row<nRow; row++) {
+ sprintf(hnam,"mod%dcol%drow%d",mod,col,row);
+ histo = (TH1F*)f.Get(hnam);
+ //TODO: dead channels exclusion!
+ if(histo) {
+ coeff = histo->GetMean()/refMean;
+ if(coeff>0)
+ calibData.SetADCchannelEmc(mod+1,col+1,row+1,0.001/coeff);
+ else
+ calibData.SetADCchannelEmc(mod+1,col+1,row+1,0.001);
+ AliInfo(Form("mod %d col %d row %d coeff %f\n",mod,col,row,coeff));
+ }
+ else
+ calibData.SetADCchannelEmc(mod+1,col+1,row+1,0.001);
+ }
+ }
+ }
+
+ f.Close();
}
+
+ //Store EMC calibration data
+
+ AliCDBMetaData emcMetaData;
+ Bool_t emcOK = Store("Calib", "EmcGainPedestals", &calibData, &emcMetaData);
+
+ if(emcOK) return 0;
+ else
+ return 1;
- while(!ok){
- ikey = gRandom->Integer(nkeys);
- key = (TKey*)keylist->At(ikey);
- refHistoName = key->GetName();
- hRef = (TH1F*)f.Get(refHistoName);
- counter++;
- // Check if the reference histogram has too little statistics
- if(hRef->GetEntries()>2) ok=kTRUE;
- if(!ok && counter >= nMod*nCol*nRow){
- Log("No histogram with enough statistics for reference.");
- return 1;
- }
+}
+
+
+Bool_t AliPHOSPreprocessor::ProcessLEDRun()
+{
+ //Process LED run, fill bad channels map.
+
+ AliPHOSEmcBadChannelsMap badMap;
+
+ TList* list = GetFileSources(kDAQ, "LED");
+ if(!list) {
+ Log("Sources list for LED run not found, exit.");
+ return kFALSE;
}
- Log(Form("reference histogram %s, %.1f entries, mean=%.3f, rms=%.3f.",
- hRef->GetName(),hRef->GetEntries(),
- hRef->GetMean(),hRef->GetRMS()));
+ TIter iter(list);
+ TObjString *source;
+ char hnam[80];
+ TH1F* histo=0;
+
+ while ((source = dynamic_cast<TObjString *> (iter.Next()))) {
- AliPHOSEmcCalibData calibData;
- Double_t refMean=hRef->GetMean();
-
- // Calculates relative calibration coefficients for all non-zero channels
-
- for(Int_t mod=0; mod<nMod; mod++) {
- for(Int_t col=0; col<nCol; col++) {
- for(Int_t row=0; row<nRow; row++) {
- sprintf(hnam,"mod%dcol%drow%d",mod,col,row);
- histo = (TH1F*)f.Get(hnam);
- //TODO: dead channels exclusion!
- if(histo) {
- coeff = histo->GetMean()/refMean;
- calibData.SetADCchannelEmc(mod+1,col+1,row+1,0.001/coeff);
- AliInfo(Form("mod %d col %d row %d coeff %f\n",mod,col,row,coeff));
+ AliInfo(Form("found source %s", source->String().Data()));
+
+ TString fileName = GetFile(kDAQ, "LED", source->GetName());
+ AliInfo(Form("Got filename: %s",fileName.Data()));
+
+ TFile f(fileName);
+
+ if(!f.IsOpen()) {
+ Log(Form("File %s is not opened, something goes wrong!",fileName.Data()));
+ return kFALSE;
+ }
+
+ const Int_t nMod=5; // 1:5 modules
+ const Int_t nCol=56; //1:56 columns in each module
+ const Int_t nRow=64; //1:64 rows in each module
+
+ // Check for dead channels
+ Log(Form("Begin check for dead channels."));
+
+ for(Int_t mod=0; mod<nMod; mod++) {
+ for(Int_t col=0; col<nCol; col++) {
+ for(Int_t row=0; row<nRow; row++) {
+ sprintf(hnam,"mod%dcol%drow%d",mod,col,row);
+ histo = (TH1F*)f.Get(hnam);
+ if(histo)
+ if (histo->GetMean()<1) {
+ Log(Form("Channel: [%d,%d,%d] seems dead, <E>=%.1f.",mod,col,row,histo->GetMean()));
+ badMap.SetBadChannel(mod,col,row);
+ }
}
- else
- calibData.SetADCchannelEmc(mod+1,col+1,row+1,0.001);
}
}
+
}
- AliCDBMetaData metaData;
- Int_t result = Store("Calib", "EmcData", &calibData, &metaData);
+ //Store bad channels map
+ AliCDBMetaData badMapMetaData;
- f.Close();
+ //Bad channels data valid from current run fRun until updated (validityInfinite=kTRUE)
+ Bool_t result = Store("Calib", "EmcBadChannels", &badMap, &badMapMetaData, fRun, kTRUE);
return result;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff