fAmpCut(40), // min. 40 ADC counts as default
fReqFractionAboveAmpCutVal(0.6), // 60% in a strip, per default
fReqFractionAboveAmp(kTRUE),
+ fAmpCutLEDRef(100), // min. 100 ADC counts as default
+ fReqLEDRefAboveAmpCutVal(kTRUE),
fHour(0),
fLatestHour(0),
fUseAverage(kTRUE),
fAmpCut(sig.GetAmpCut()),
fReqFractionAboveAmpCutVal(sig.GetReqFractionAboveAmpCutVal()),
fReqFractionAboveAmp(sig.GetReqFractionAboveAmp()),
+ fAmpCutLEDRef(sig.GetAmpCutLEDRef()),
+ fReqLEDRefAboveAmpCutVal(sig.GetReqLEDRefAboveAmpCutVal()),
fHour(sig.GetHour()),
fLatestHour(sig.GetLatestHour()),
fUseAverage(sig.GetUseAverage()),
//_____________________________________________________________________
void AliCaloCalibSignal::ResetInfo()
-{
+{ // reset trees and counters
Zero(); // set all counters to 0
DeleteTrees(); // delete previous stuff
CreateTrees(); // and create some new ones
}
//_____________________________________________________________________
-Bool_t AliCaloCalibSignal::CheckFractionAboveAmp(int *AmpVal,
+Bool_t AliCaloCalibSignal::CheckFractionAboveAmp(const int *iAmpVal,
int resultArray[])
-{
+{ // check fraction of towers, per column, that are above amplitude cut
Bool_t returnCode = false;
- int TowerNum = 0;
+ int iTowerNum = 0;
double fraction = 0;
for (int i = 0; i<fModules; i++) {
for (int j = 0; j<fColumns; j++) {
int nAbove = 0;
for (int k = 0; k<fRows; k++) {
- TowerNum = GetTowerNum(i,j,k);
- if (AmpVal[TowerNum] > fAmpCut) {
+ iTowerNum = GetTowerNum(i,j,k);
+ if (iAmpVal[iTowerNum] > fAmpCut) {
nAbove++;
}
}
return returnCode;
}
+
+//_____________________________________________________________________
+Bool_t AliCaloCalibSignal::CheckLEDRefAboveAmp(const int *iAmpVal,
+ int resultArray[])
+{ // check which LEDRef/Mon strips are above amplitude cut
+ Bool_t returnCode = false;
+
+ int iRefNum = 0;
+ int gain = 1; // look at high gain; this should be rather saturated usually..
+ for (int i = 0; i<fModules; i++) {
+ for (int j = 0; j<fLEDRefs; j++) {
+ iRefNum = GetRefNum(i, j, gain);
+ if (iAmpVal[iRefNum] > fAmpCutLEDRef) {
+ resultArray[i*fLEDRefs +j] = 1; // enough signal
+ returnCode = true;
+ }
+ else {
+ resultArray[i*fLEDRefs +j] = 0; // not enough signal
+ }
+
+ /*
+ printf("DS mod %d LEDRef %d ampVal %d\n",
+ i, j, iAmpVal[iRefNum]);
+ */
+ } // LEDRefs
+ } // modules loop
+
+ return returnCode;
+}
+
// Parameter/cut handling
//_____________________________________________________________________
void AliCaloCalibSignal::SetParametersFromFile(const char *parameterFile)
-{
+{ // set parameters from file
static const string delimitor("::");
// open, check input file
while ( ( s.rdstate() & ios::failbit ) == 0 ) {
- string key_value;
- s >> key_value;
+ string keyValue;
+ s >> keyValue;
// check stream status
if( s.rdstate() & ios::failbit ) break;
// skip rest of line if comments found
- if( key_value.substr( 0, 2 ) == "//" ) break;
+ if( keyValue.substr( 0, 2 ) == "//" ) break;
- // look for "::" in key_value pair
- size_t position = key_value.find( delimitor );
+ // look for "::" in keyValue pair
+ size_t position = keyValue.find( delimitor );
if( position == string::npos ) {
- printf("wrong format for key::value pair: %s\n", key_value.c_str());
+ printf("wrong format for key::value pair: %s\n", keyValue.c_str());
}
- // split key_value pair
- string key( key_value.substr( 0, position ) );
- string value( key_value.substr( position+delimitor.size(),
- key_value.size()-delimitor.size() ) );
+ // split keyValue pair
+ string key( keyValue.substr( 0, position ) );
+ string value( keyValue.substr( position+delimitor.size(),
+ keyValue.size()-delimitor.size() ) );
// check value does not contain a new delimitor
if( value.find( delimitor ) != string::npos ) {
- printf("wrong format for key::value pair: %s\n", key_value.c_str());
+ printf("wrong format for key::value pair: %s\n", keyValue.c_str());
}
// debug: check key value pair
// printf("AliCaloCalibSignal::SetParametersFromFile - key %s value %s\n", key.c_str(), value.c_str());
// if the key matches with something we expect, we assign the new value
- if ( (key == "fAmpCut") || (key == "fReqFractionAboveAmpCutVal") || (key == "fSecInAverage") ) {
+ if ( (key == "fAmpCut") || (key == "fReqFractionAboveAmpCutVal") ||
+ (key == "fAmpCutLEDRef") || (key == "fSecInAverage") ) {
istringstream iss(value);
printf("AliCaloCalibSignal::SetParametersFromFile - key %s value %s\n", key.c_str(), value.c_str());
else if (key == "fReqFractionAboveAmpCutVal") {
iss >> fReqFractionAboveAmpCutVal;
}
+ else if (key == "fAmpCutLEDRef") {
+ iss >> fAmpCutLEDRef;
+ }
else if (key == "fSecInAverage") {
iss >> fSecInAverage;
}
}
in.close();
- return;
-
+ return;
}
//_____________________________________________________________________
void AliCaloCalibSignal::WriteParametersToFile(const char *parameterFile)
-{
+{ // write parameters to file
static const string delimitor("::");
ofstream out( parameterFile );
out << "// " << parameterFile << endl;
out << "fAmpCut" << "::" << fAmpCut << endl;
out << "fReqFractionAboveAmpCutVal" << "::" << fReqFractionAboveAmpCutVal << endl;
+ out << "fAmpCutLEDRef" << "::" << fAmpCutLEDRef << endl;
out << "fSecInAverage" << "::" << fSecInAverage << endl;
out.close();
Bool_t AliCaloCalibSignal::ProcessEvent(AliRawReader *rawReader)
{
// if fMapping is NULL the rawstream will crate its own mapping
- AliCaloRawStreamV3 rawStream(rawReader, fCaloString, (AliAltroMapping**)fMapping);
-
+ AliCaloRawStreamV3 rawStream(rawReader, fCaloString, (AliAltroMapping**)fMapping);
+ if (fDetType == kEmCal) {
+ rawReader->Select("EMCAL", 0, AliEMCALGeoParams::fgkLastAltroDDL) ; //select EMCAL DDL range
+ }
return ProcessEvent( &rawStream, rawReader->GetTimestamp() );
}
fNEvents++; // one more event
// use maximum numbers to set array sizes
- int AmpValHighGain[fgkMaxTowers];
- int AmpValLowGain[fgkMaxTowers];
- memset(AmpValHighGain, 0, sizeof(AmpValHighGain));
- memset(AmpValLowGain, 0, sizeof(AmpValLowGain));
+ int iAmpValHighGain[fgkMaxTowers];
+ int iAmpValLowGain[fgkMaxTowers];
+ memset(iAmpValHighGain, 0, sizeof(iAmpValHighGain));
+ memset(iAmpValLowGain, 0, sizeof(iAmpValLowGain));
// also for LED reference
- int LEDAmpVal[fgkMaxRefs * 2]; // factor 2 is for the two gain values
- memset(LEDAmpVal, 0, sizeof(LEDAmpVal));
+ int iLEDAmpVal[fgkMaxRefs * 2]; // factor 2 is for the two gain values
+ memset(iLEDAmpVal, 0, sizeof(iLEDAmpVal));
int sample; // temporary value
int gain = 0; // high or low gain
- // Number of Low and High gain channels for this event:
+ // Number of Low and High gain, and LED Ref, channels for this event:
int nLowChan = 0;
int nHighChan = 0;
+ int nLEDRefChan = 0;
- int TowerNum = 0; // array index for regular towers
- int RefNum = 0; // array index for LED references
+ int iTowerNum = 0; // array index for regular towers
+ int iRefNum = 0; // array index for LED references
// loop first to get the fraction of channels with amplitudes above cut
if ( in->IsHighGain() || in->IsLowGain() ) { // regular tower
// get tower number for AmpVal array
- TowerNum = GetTowerNum(arrayPos, in->GetColumn(), in->GetRow());
+ iTowerNum = GetTowerNum(arrayPos, in->GetColumn(), in->GetRow());
if (gain == 0) {
// fill amplitude into the array
- AmpValLowGain[TowerNum] = max - min;
+ iAmpValLowGain[iTowerNum] = max - min;
nLowChan++;
}
else if (gain==1) {//fill the high gain ones
// fill amplitude into the array
- AmpValHighGain[TowerNum] = max - min;
+ iAmpValHighGain[iTowerNum] = max - min;
nHighChan++;
}//end if gain
} // regular tower
else if ( in->IsLEDMonData() ) { // LED ref.;
// strip # is coded is 'column' in the channel maps
- RefNum = GetRefNum(arrayPos, in->GetColumn(), gain);
- LEDAmpVal[RefNum] = max - min;
+ iRefNum = GetRefNum(arrayPos, in->GetColumn(), gain);
+ iLEDAmpVal[iRefNum] = max - min;
+ nLEDRefChan++;
} // end of LED ref
} // nsamples>0 check, some data found for this channel; not only trailer/header
in->Reset(); // just in case the next customer forgets to check if the stream was reset..
- // now check if it was a led event, only use high gain (that should be sufficient)
+ // now check if it was an LED event, using the LED Reference info per strip
// by default all columns are accepted (init check to > 0)
int checkResultArray[AliEMCALGeoParams::fgkEMCALModules * AliEMCALGeoParams::fgkEMCALCols];
for (int ia=0; ia<(AliEMCALGeoParams::fgkEMCALModules * AliEMCALGeoParams::fgkEMCALCols); ia++) {
checkResultArray[ia] = 1;
}
-
if (fReqFractionAboveAmp) {
bool ok = false;
if (nHighChan > 0) {
- ok = CheckFractionAboveAmp(AmpValHighGain, checkResultArray);
+ ok = CheckFractionAboveAmp(iAmpValHighGain, checkResultArray);
+ }
+ if (!ok) return false; // skip event
+ }
+
+ // by default all columns are accepted (init check to > 0)
+ int checkResultArrayLEDRef[AliEMCALGeoParams::fgkEMCALModules * AliEMCALGeoParams::fgkEMCALLEDRefs];
+ for (int ia=0; ia<(AliEMCALGeoParams::fgkEMCALModules * AliEMCALGeoParams::fgkEMCALLEDRefs); ia++) {
+ checkResultArrayLEDRef[ia] = 1;
+ }
+ if (fReqLEDRefAboveAmpCutVal) {
+ bool ok = false;
+ if (nLEDRefChan > 0) {
+ ok = CheckLEDRefAboveAmp(iLEDAmpVal, checkResultArrayLEDRef);
}
if (!ok) return false; // skip event
}
}
// it is a led event, now fill TTree
+ // We also do the activity check for LEDRefs/Strips, but need to translate between column
+ // and strip indices for that; based on these relations:
+ // iStrip = AliEMCALGeoParams::GetStripModule(iSM, iCol);
+ // iStrip = (iSM%2==0) ? iCol/2 : AliEMCALGeoParams::fgkEMCALLEDRefs - 1 - iCol/2;
+ // which leads to
+ // iColFirst = (iSM%2==0) ? iStrip*2 : (AliEMCALGeoParams::fgkEMCALLEDRefs - 1 - iStrip)*2;
+
for(int i=0; i<fModules; i++){
- for(int j=0; j<fColumns; j++){
- if (checkResultArray[i*fColumns + j] > 0) { // column passed check
+ for(int j=0; j<fColumns; j++) {
+ int iStrip = (i%2==0) ? j/2 : AliEMCALGeoParams::fgkEMCALLEDRefs - 1 - j/2;
+ if (checkResultArray[i*fColumns + j]>0 && checkResultArrayLEDRef[i*fLEDRefs + iStrip]>0) { // column passed check
for(int k=0; k<fRows; k++){
- TowerNum = GetTowerNum(i, j, k);
+ iTowerNum = GetTowerNum(i, j, k);
- if(AmpValHighGain[TowerNum]) {
- fAmp = AmpValHighGain[TowerNum];
+ if(iAmpValHighGain[iTowerNum]) {
+ fAmp = iAmpValHighGain[iTowerNum];
fChannelNum = GetChannelNum(i,j,k,1);
- fTreeAmpVsTime->Fill();//fChannelNum,fHour,AmpValHighGain[TowerNum]);
- fNHighGain[TowerNum]++;
+ fTreeAmpVsTime->Fill();//fChannelNum,fHour,AmpValHighGain[iTowerNum]);
+ fNHighGain[iTowerNum]++;
}
- if(AmpValLowGain[TowerNum]) {
- fAmp = AmpValLowGain[TowerNum];
+ if(iAmpValLowGain[iTowerNum]) {
+ fAmp = iAmpValLowGain[iTowerNum];
fChannelNum = GetChannelNum(i,j,k,0);
- fTreeAmpVsTime->Fill();//fChannelNum,fHour,AmpValLowGain[TowerNum]);
- fNLowGain[TowerNum]++;
+ fTreeAmpVsTime->Fill();//fChannelNum,fHour,AmpValLowGain[iTowerNum]);
+ fNLowGain[iTowerNum]++;
}
} // rows
- } // column passed check
+ } // column passed check, and LED Ref for strip passed check (if any)
} // columns
- // We also do the activity check for LEDRefs/Strips, but need to translate between column
- // and strip indices for that; based on these relations:
- // iStrip = AliEMCALGeoParams::GetStripModule(iSM, iCol);
- // iStrip = (iSM%2==0) ? iCol/2 : AliEMCALGeoParams::fgkEMCALLEDRefs - 1 - iCol/2;
- // which leads to
- // iColFirst = (iSM%2==0) ? iStrip*2 : (AliEMCALGeoParams::fgkEMCALLEDRefs - 1 - iStrip)*2;
-
// also LED refs
for(int j=0; j<fLEDRefs; j++){
int iColFirst = (i%2==0) ? j*2 : (AliEMCALGeoParams::fgkEMCALLEDRefs - 1 - j)*2; //CHECKME!!!
- if ( (checkResultArray[i*fColumns + iColFirst]>0) || (checkResultArray[i*fColumns + iColFirst + 1]>0) ) { // at least one column in strip passed check
- for (gain=0; gain<2; gain++) {
- fRefNum = GetRefNum(i, j, gain);
- if (LEDAmpVal[fRefNum]) {
- fAmp = LEDAmpVal[fRefNum];
- fTreeLEDAmpVsTime->Fill();//fRefNum,fHour,fAmp);
- fNRef[fRefNum]++;
- }
- } // gain
- } // at least one column in strip passed check
+ if ( ((checkResultArray[i*fColumns + iColFirst]>0) || (checkResultArray[i*fColumns + iColFirst + 1]>0)) && // at least one column in strip passed check
+ (checkResultArrayLEDRef[i*fLEDRefs + j]>0) ) { // and LED Ref passed checks
+ for (gain=0; gain<2; gain++) {
+ fRefNum = GetRefNum(i, j, gain);
+ if (iLEDAmpVal[fRefNum]) {
+ fAmp = iLEDAmpVal[fRefNum];
+ fTreeLEDAmpVsTime->Fill();//fRefNum,fHour,fAmp);
+ fNRef[fRefNum]++;
+ }
+ } // gain
+ } // at least one column in strip passed check, and LED Ref passed check (if any)
}
} // modules
memset(profile, 0, sizeof(profile));
char name[200]; // for profile id and title
- int TowerNum = 0;
+ int iTowerNum = 0;
for (int i = 0; i<fModules; i++) {
for (int ic=0; ic<fColumns; ic++){
for (int ir=0; ir<fRows; ir++) {
- TowerNum = GetTowerNum(i, ic, ir);
+ iTowerNum = GetTowerNum(i, ic, ir);
// high gain
- if (fNHighGain[TowerNum] > 0) {
+ if (fNHighGain[iTowerNum] > 0) {
fChannelNum = GetChannelNum(i, ic, ir, 1);
sprintf(name, "profileChan%d", fChannelNum);
profile[fChannelNum] = new TProfile(name, name, numProfBins, timeMin, timeMax, "s");
}
// same for low gain
- if (fNLowGain[TowerNum] > 0) {
+ if (fNLowGain[iTowerNum] > 0) {
fChannelNum = GetChannelNum(i, ic, ir, 0);
sprintf(name, "profileChan%d", fChannelNum);
profile[fChannelNum] = new TProfile(name, name, numProfBins, timeMin, timeMax, "s");
return kTRUE;
}
+
+//_____________________________________________________________________
+Bool_t AliCaloCalibSignal::DecodeChannelNum(const int chanId,
+ int *imod, int *icol, int *irow, int *igain) const
+{ // return the module, column, row, and gain for a given channel number
+ *igain = chanId/(fModules*fColumns*fRows);
+ *imod = (chanId/(fColumns*fRows)) % fModules;
+ *icol = (chanId/fRows) % fColumns;
+ *irow = chanId % fRows;
+ return kTRUE;
+}
+
+//_____________________________________________________________________
+Bool_t AliCaloCalibSignal::DecodeRefNum(const int refId,
+ int *imod, int *istripMod, int *igain) const
+{ // return the module, stripModule, and gain for a given reference number
+ *igain = refId/(fModules*fLEDRefs);
+ *imod = (refId/(fLEDRefs)) % fModules;
+ *istripMod = refId % fLEDRefs;
+ return kTRUE;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff