///////////////////////////////////////////////////////////////////////////////
// //
// TRD MCM (Multi Chip Module) simulator //
-// which simulated the TRAP processing after the AD-conversion //
-// The relevant parameters (i.e. configuration registers of the TRAP //
-// configuration are taken from AliTRDtrapConfig. //
+// which simulates the TRAP processing after the AD-conversion. //
+// The relevant parameters (i.e. configuration settings of the TRAP) //
+// are taken from AliTRDtrapConfig. //
// //
///////////////////////////////////////////////////////////////////////////////
-#include <fstream> // needed for raw data dump
+#include <iostream>
+#include <iomanip>
-#include <TCanvas.h>
-#include <TH1F.h>
-#include <TH2F.h>
-#include <TGraph.h>
-#include <TLine.h>
-#include <TMath.h>
-#include <TRandom.h>
-#include <TClonesArray.h>
+#include "TCanvas.h"
+#include "TH1F.h"
+#include "TH2F.h"
+#include "TGraph.h"
+#include "TLine.h"
+#include "TRandom.h"
+#include "TClonesArray.h"
#include "AliLog.h"
-#include "AliRun.h"
#include "AliRunLoader.h"
#include "AliLoader.h"
-#include "AliTRDdigit.h"
#include "AliTRDfeeParam.h"
#include "AliTRDtrapConfig.h"
-#include "AliTRDSimParam.h"
-#include "AliTRDgeometry.h"
-#include "AliTRDcalibDB.h"
#include "AliTRDdigitsManager.h"
#include "AliTRDarrayADC.h"
#include "AliTRDarrayDictionary.h"
-#include "AliTRDpadPlane.h"
#include "AliTRDtrackletMCM.h"
#include "AliTRDmcmSim.h"
-#include "AliMagF.h"
-#include "TGeoGlobalMagField.h"
-
ClassImp(AliTRDmcmSim)
Bool_t AliTRDmcmSim::fgApplyCut = kTRUE;
-
-Float_t AliTRDmcmSim::fgChargeNorm = 65000.;
-Int_t AliTRDmcmSim::fgAddBaseline = 0;
-
-Int_t AliTRDmcmSim::fgPidNBinsQ0 = 40;
-Int_t AliTRDmcmSim::fgPidNBinsQ1 = 50;
-Bool_t AliTRDmcmSim::fgPidLutDelete = kFALSE;
-Int_t AliTRDmcmSim::fgPidLutDefault[40][50] = {
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 9, 6, 12, 29, 53, 76, 94, 107, 116, 122, 126, 128, 129, 129, 129, 128, 127, 126, 124, 122, 120, 117, 115, 112, 109, 107, 104, 101, 99, 96, 94, 91, 89, 87, 85, 83, 81, 79, 78, 77, 75, 74, 73, 72, 72, 71, 71, 70, 70 },
- { 0, 14, 8, 17, 37, 66, 94, 116, 131, 140, 146, 150, 152, 153, 153, 152, 150, 148, 145, 143, 139, 136, 132, 129, 125, 121, 118, 114, 110, 107, 104, 101, 98, 95, 93, 91, 89, 87, 85, 83, 82, 81, 80, 79, 78, 77, 77, 76, 76, 75 },
- { 0, 33, 19, 34, 69, 112, 145, 167, 181, 189, 194, 196, 197, 197, 196, 194, 191, 188, 184, 180, 175, 170, 165, 159, 154, 148, 143, 137, 132, 127, 123, 118, 114, 111, 107, 104, 101, 99, 96, 94, 92, 91, 89, 88, 87, 86, 85, 85, 84, 84 },
- { 0, 82, 52, 83, 136, 180, 205, 218, 226, 230, 232, 233, 233, 233, 232, 230, 228, 226, 223, 219, 215, 210, 205, 199, 193, 187, 180, 173, 167, 160, 154, 148, 142, 136, 131, 127, 122, 119, 115, 112, 109, 106, 104, 102, 100, 99, 97, 96, 95, 94 },
- { 0, 132, 96, 136, 185, 216, 231, 238, 242, 244, 245, 245, 245, 245, 245, 244, 243, 242, 240, 238, 236, 233, 230, 226, 222, 217, 212, 206, 200, 193, 187, 180, 173, 167, 161, 155, 149, 144, 139, 134, 130, 126, 123, 120, 117, 114, 112, 110, 108, 107 },
- { 0, 153, 120, 160, 203, 227, 238, 243, 246, 247, 248, 249, 249, 249, 248, 248, 247, 246, 245, 244, 243, 241, 239, 237, 234, 231, 228, 224, 219, 215, 209, 204, 198, 192, 186, 180, 174, 168, 163, 157, 152, 147, 143, 139, 135, 131, 128, 125, 123, 120 },
- { 0, 156, 128, 166, 207, 229, 239, 244, 247, 248, 249, 249, 249, 249, 249, 249, 248, 247, 247, 246, 244, 243, 242, 240, 238, 236, 233, 230, 227, 224, 220, 216, 212, 207, 202, 197, 192, 187, 181, 176, 171, 166, 161, 156, 152, 148, 144, 140, 137, 134 },
- { 0, 152, 128, 166, 206, 228, 239, 244, 246, 248, 249, 249, 249, 249, 249, 248, 248, 247, 246, 245, 244, 243, 241, 240, 238, 236, 234, 232, 229, 226, 224, 220, 217, 214, 210, 206, 202, 197, 193, 188, 184, 179, 174, 170, 166, 161, 157, 153, 150, 146 },
- { 0, 146, 126, 164, 203, 226, 237, 243, 246, 247, 248, 248, 248, 248, 248, 247, 247, 246, 245, 244, 242, 241, 239, 238, 236, 234, 232, 230, 227, 225, 223, 220, 217, 215, 212, 209, 205, 202, 199, 195, 191, 187, 183, 179, 175, 171, 168, 164, 160, 156 },
- { 0, 140, 123, 160, 200, 224, 235, 241, 244, 246, 247, 247, 247, 247, 247, 246, 245, 244, 243, 242, 240, 238, 237, 235, 233, 230, 228, 226, 224, 221, 219, 217, 215, 212, 210, 207, 205, 202, 200, 197, 194, 191, 188, 184, 181, 178, 174, 171, 168, 164 },
- { 0, 133, 119, 156, 196, 220, 233, 239, 243, 245, 245, 246, 246, 246, 245, 244, 243, 242, 241, 239, 237, 235, 233, 231, 229, 226, 224, 221, 219, 216, 214, 212, 210, 208, 206, 204, 202, 199, 197, 195, 193, 191, 188, 186, 183, 181, 178, 175, 172, 169 },
- { 0, 127, 115, 152, 192, 217, 230, 237, 241, 243, 244, 244, 244, 244, 243, 242, 241, 240, 238, 236, 234, 232, 229, 227, 224, 221, 218, 216, 213, 210, 208, 206, 203, 201, 200, 198, 196, 194, 193, 191, 190, 188, 186, 185, 183, 181, 179, 177, 174, 172 },
- { 0, 121, 111, 147, 187, 213, 227, 235, 239, 241, 242, 243, 243, 242, 241, 240, 239, 237, 236, 233, 231, 228, 225, 222, 219, 216, 213, 210, 207, 204, 201, 199, 196, 194, 192, 191, 189, 188, 187, 185, 184, 183, 182, 181, 180, 178, 177, 176, 174, 172 },
- { 0, 116, 107, 142, 181, 209, 224, 232, 237, 239, 240, 241, 241, 240, 239, 238, 237, 235, 233, 230, 227, 224, 221, 218, 214, 211, 207, 204, 200, 197, 194, 191, 189, 187, 185, 183, 182, 180, 179, 178, 178, 177, 176, 175, 175, 174, 173, 172, 172, 170 },
- { 0, 112, 103, 136, 176, 204, 220, 229, 234, 237, 238, 239, 239, 238, 237, 236, 234, 232, 230, 227, 224, 221, 217, 213, 209, 205, 201, 198, 194, 190, 187, 184, 181, 179, 177, 175, 174, 172, 171, 171, 170, 169, 169, 169, 168, 168, 168, 168, 167, 167 },
- { 0, 107, 99, 131, 170, 199, 216, 226, 231, 234, 236, 237, 237, 236, 235, 234, 232, 230, 227, 224, 221, 217, 213, 209, 205, 200, 196, 192, 188, 184, 180, 177, 174, 172, 169, 167, 166, 164, 163, 162, 162, 161, 161, 161, 161, 161, 161, 162, 162, 162 },
- { 0, 104, 94, 125, 164, 193, 212, 222, 228, 232, 233, 234, 234, 234, 233, 231, 229, 227, 224, 221, 218, 214, 210, 205, 201, 196, 191, 187, 182, 178, 174, 171, 168, 165, 162, 160, 158, 157, 155, 154, 154, 153, 153, 153, 153, 154, 154, 154, 155, 155 },
- { 0, 100, 90, 119, 157, 188, 207, 219, 225, 229, 231, 232, 232, 231, 230, 229, 227, 224, 222, 218, 215, 211, 206, 202, 197, 192, 187, 182, 178, 173, 169, 165, 162, 158, 156, 153, 151, 149, 148, 147, 146, 146, 145, 145, 145, 146, 146, 147, 148, 148 },
- { 0, 97, 86, 113, 150, 182, 202, 215, 222, 226, 228, 229, 229, 229, 228, 226, 224, 222, 219, 216, 212, 208, 203, 199, 194, 188, 183, 178, 173, 169, 164, 160, 156, 153, 150, 147, 145, 143, 141, 140, 139, 138, 138, 138, 138, 138, 139, 139, 140, 141 },
- { 0, 94, 82, 107, 144, 176, 197, 210, 218, 223, 225, 227, 227, 227, 226, 224, 222, 220, 217, 213, 209, 205, 201, 196, 191, 186, 180, 175, 170, 165, 160, 156, 152, 148, 145, 142, 139, 137, 135, 134, 132, 131, 131, 131, 131, 131, 131, 132, 132, 133 },
- { 0, 92, 78, 102, 137, 169, 192, 206, 215, 220, 223, 224, 224, 224, 223, 222, 220, 217, 215, 211, 207, 203, 199, 194, 188, 183, 178, 172, 167, 162, 157, 152, 148, 144, 140, 137, 134, 132, 130, 128, 127, 125, 125, 124, 124, 124, 124, 125, 125, 126 },
- { 0, 90, 75, 96, 131, 163, 187, 202, 211, 216, 220, 221, 222, 222, 221, 220, 218, 215, 212, 209, 205, 201, 197, 192, 187, 181, 176, 170, 165, 159, 154, 149, 145, 141, 137, 133, 130, 128, 125, 123, 122, 120, 119, 118, 118, 118, 118, 118, 119, 119 },
- { 0, 88, 71, 91, 124, 157, 181, 197, 207, 213, 217, 219, 219, 219, 219, 217, 216, 213, 211, 207, 204, 200, 195, 190, 185, 180, 174, 169, 163, 158, 152, 147, 142, 138, 134, 130, 127, 124, 121, 119, 117, 116, 114, 114, 113, 112, 112, 112, 112, 113 },
- { 0, 87, 68, 86, 118, 151, 176, 192, 203, 210, 214, 216, 217, 217, 217, 215, 214, 212, 209, 206, 202, 198, 194, 189, 184, 179, 173, 167, 162, 156, 151, 146, 141, 136, 132, 128, 124, 121, 118, 116, 114, 112, 110, 109, 108, 108, 107, 107, 107, 107 },
- { 0, 85, 65, 81, 112, 144, 170, 188, 199, 206, 211, 213, 214, 215, 214, 213, 212, 210, 207, 204, 201, 197, 193, 188, 183, 178, 172, 167, 161, 155, 150, 145, 140, 135, 130, 126, 122, 119, 116, 113, 111, 109, 107, 106, 105, 104, 103, 103, 102, 102 },
- { 0, 84, 62, 77, 106, 138, 165, 183, 195, 203, 208, 210, 212, 212, 212, 211, 210, 208, 206, 203, 200, 196, 192, 187, 183, 177, 172, 166, 161, 155, 150, 144, 139, 134, 129, 125, 121, 117, 114, 111, 109, 106, 104, 103, 101, 100, 99, 99, 98, 98 },
- { 0, 84, 60, 73, 101, 133, 159, 178, 191, 199, 204, 208, 209, 210, 210, 209, 208, 206, 204, 202, 199, 195, 191, 187, 182, 177, 172, 166, 161, 155, 150, 144, 139, 134, 129, 124, 120, 116, 113, 110, 107, 104, 102, 100, 99, 98, 96, 96, 95, 95 },
- { 0, 83, 58, 69, 96, 127, 154, 174, 187, 196, 201, 205, 207, 208, 208, 207, 206, 205, 203, 200, 197, 194, 190, 186, 182, 177, 172, 167, 161, 156, 150, 145, 139, 134, 129, 124, 120, 116, 112, 109, 106, 103, 101, 99, 97, 95, 94, 93, 92, 92 },
- { 0, 82, 56, 66, 91, 121, 149, 169, 183, 192, 198, 202, 204, 206, 206, 206, 205, 203, 201, 199, 196, 193, 190, 186, 182, 177, 172, 167, 162, 156, 151, 145, 140, 135, 129, 125, 120, 116, 112, 108, 105, 102, 100, 97, 95, 94, 92, 91, 90, 89 },
- { 0, 82, 54, 62, 86, 116, 144, 165, 179, 189, 195, 199, 202, 203, 204, 204, 203, 202, 200, 198, 196, 193, 189, 186, 182, 177, 173, 168, 163, 157, 152, 146, 141, 136, 130, 125, 121, 116, 112, 108, 105, 102, 99, 96, 94, 92, 91, 89, 88, 87 },
- { 0, 82, 52, 59, 82, 111, 139, 160, 175, 185, 192, 197, 200, 201, 202, 202, 201, 200, 199, 197, 195, 192, 189, 186, 182, 178, 173, 168, 163, 158, 153, 148, 142, 137, 132, 127, 122, 117, 113, 109, 105, 102, 99, 96, 94, 92, 90, 88, 87, 85 },
- { 0, 82, 50, 56, 78, 106, 134, 156, 171, 182, 189, 194, 197, 199, 200, 200, 200, 199, 198, 196, 194, 191, 188, 185, 182, 178, 174, 169, 164, 159, 154, 149, 144, 138, 133, 128, 123, 118, 114, 110, 106, 102, 99, 96, 93, 91, 89, 87, 86, 84 },
- { 0, 82, 49, 54, 74, 102, 129, 151, 167, 179, 186, 191, 195, 197, 198, 198, 198, 197, 196, 195, 193, 191, 188, 185, 182, 178, 174, 170, 165, 161, 156, 151, 145, 140, 135, 130, 125, 120, 115, 111, 107, 103, 100, 97, 94, 91, 89, 87, 85, 83 },
- { 0, 82, 47, 51, 70, 97, 124, 147, 164, 175, 183, 189, 192, 195, 196, 197, 197, 196, 195, 194, 192, 190, 188, 185, 182, 178, 175, 171, 166, 162, 157, 152, 147, 142, 137, 132, 127, 122, 117, 112, 108, 104, 101, 97, 94, 91, 89, 87, 85, 83 },
- { 0, 83, 46, 49, 67, 93, 120, 143, 160, 172, 180, 186, 190, 192, 194, 195, 195, 195, 194, 193, 191, 189, 187, 185, 182, 179, 175, 172, 167, 163, 159, 154, 149, 144, 139, 134, 129, 124, 119, 114, 110, 106, 102, 98, 95, 92, 89, 87, 85, 83 },
- { 0, 83, 45, 47, 64, 89, 116, 139, 156, 169, 177, 184, 188, 190, 192, 193, 193, 193, 193, 192, 190, 189, 187, 184, 182, 179, 176, 172, 168, 164, 160, 156, 151, 146, 141, 136, 131, 126, 121, 116, 112, 108, 104, 100, 96, 93, 90, 88, 85, 83 },
- { 0, 84, 44, 45, 61, 85, 111, 134, 152, 165, 175, 181, 185, 188, 190, 191, 192, 192, 191, 191, 189, 188, 186, 184, 182, 179, 176, 173, 169, 166, 162, 157, 153, 148, 143, 138, 133, 128, 124, 119, 114, 110, 106, 102, 98, 95, 91, 89, 86, 84 },
- { 0, 85, 43, 43, 58, 81, 107, 131, 149, 162, 172, 178, 183, 186, 188, 190, 190, 190, 190, 189, 188, 187, 186, 184, 182, 179, 176, 173, 170, 167, 163, 159, 155, 150, 145, 141, 136, 131, 126, 121, 117, 112, 108, 104, 100, 96, 93, 90, 87, 85 },
- { 0, 85, 42, 41, 55, 78, 103, 127, 145, 159, 169, 176, 181, 184, 186, 188, 189, 189, 189, 188, 188, 186, 185, 183, 181, 179, 177, 174, 171, 168, 164, 160, 156, 152, 148, 143, 138, 134, 129, 124, 119, 115, 110, 106, 102, 98, 95, 91, 88, 86 }
-};
-
-Int_t (*AliTRDmcmSim::fgPidLut) = *fgPidLutDefault;
-
-//_____________________________________________________________________________
-AliTRDmcmSim::AliTRDmcmSim() : TObject()
- ,fInitialized(kFALSE)
- ,fMaxTracklets(-1)
- ,fDetector(-1)
- ,fRobPos(-1)
- ,fMcmPos(-1)
- ,fRow (-1)
- ,fNADC(-1)
- ,fNTimeBin(-1)
- ,fADCR(NULL)
- ,fADCF(NULL)
- ,fMCMT(NULL)
- ,fTrackletArray(NULL)
- ,fZSM(NULL)
- ,fZSM1Dim(NULL)
- ,fFeeParam(NULL)
- ,fTrapConfig(NULL)
- ,fSimParam(NULL)
- ,fCommonParam(NULL)
- ,fCal(NULL)
- ,fGeo(NULL)
- ,fDigitsManager(NULL)
- ,fPedAcc(NULL)
- ,fGainCounterA(NULL)
- ,fGainCounterB(NULL)
- ,fTailAmplLong(NULL)
- ,fTailAmplShort(NULL)
- ,fNHits(0)
- ,fFitReg(NULL)
+Int_t AliTRDmcmSim::fgAddBaseline = 0;
+
+const Int_t AliTRDmcmSim::fgkFormatIndex = std::ios_base::xalloc();
+
+const Int_t AliTRDmcmSim::fgkNADC = AliTRDfeeParam::GetNadcMcm();
+const UShort_t AliTRDmcmSim::fgkFPshifts[4] = {11, 14, 17, 21};
+
+
+AliTRDmcmSim::AliTRDmcmSim() :
+ TObject(),
+ fInitialized(kFALSE),
+ fDetector(-1),
+ fRobPos(-1),
+ fMcmPos(-1),
+ fRow (-1),
+ fNTimeBin(-1),
+ fADCR(NULL),
+ fADCF(NULL),
+ fMCMT(NULL),
+ fTrackletArray(NULL),
+ fZSMap(NULL),
+ fFeeParam(NULL),
+ fTrapConfig(NULL),
+ fDigitsManager(NULL),
+ fPedAcc(NULL),
+ fGainCounterA(NULL),
+ fGainCounterB(NULL),
+ fTailAmplLong(NULL),
+ fTailAmplShort(NULL),
+ fNHits(0),
+ fFitReg(NULL)
{
//
// AliTRDmcmSim default constructor
//
if(fInitialized) {
- for( Int_t iadc = 0 ; iadc < fNADC; iadc++ ) {
- delete [] fADCR[iadc];
- delete [] fADCF[iadc];
- delete [] fZSM [iadc];
+ for( Int_t iAdc = 0 ; iAdc < fgkNADC; iAdc++ ) {
+ delete [] fADCR[iAdc];
+ delete [] fADCF[iAdc];
}
delete [] fADCR;
delete [] fADCF;
- delete [] fZSM;
- delete [] fZSM1Dim;
+ delete [] fZSMap;
delete [] fMCMT;
delete [] fPedAcc;
fTrackletArray->Delete();
delete fTrackletArray;
- delete fGeo;
}
}
void AliTRDmcmSim::Init( Int_t det, Int_t robPos, Int_t mcmPos, Bool_t /* newEvent */ )
{
//
- // Initialize the class with new geometry information
- // fADC array will be reused with filled by zero
+ // Initialize the class with new MCM position information
+ // memory is allocated in the first initialization
//
if (!fInitialized) {
fFeeParam = AliTRDfeeParam::Instance();
fTrapConfig = AliTRDtrapConfig::Instance();
- fSimParam = AliTRDSimParam::Instance();
- fCommonParam = AliTRDCommonParam::Instance();
- fCal = AliTRDcalibDB::Instance();
- fGeo = new AliTRDgeometry();
}
fDetector = det;
fRobPos = robPos;
fMcmPos = mcmPos;
- fNADC = fFeeParam->GetNadcMcm();
- fNTimeBin = fCal->GetNumberOfTimeBins();
+ fNTimeBin = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kC13CPUA);
fRow = fFeeParam->GetPadRowFromMCM( fRobPos, fMcmPos );
- fMaxTracklets = fFeeParam->GetMaxNrOfTracklets();
if (!fInitialized) {
- fADCR = new Int_t *[fNADC];
- fADCF = new Int_t *[fNADC];
- fZSM = new Int_t *[fNADC];
- fZSM1Dim = new Int_t [fNADC];
- fGainCounterA = new UInt_t[fNADC];
- fGainCounterB = new UInt_t[fNADC];
- for( Int_t iadc = 0 ; iadc < fNADC; iadc++ ) {
- fADCR[iadc] = new Int_t[fNTimeBin];
- fADCF[iadc] = new Int_t[fNTimeBin];
- fZSM [iadc] = new Int_t[fNTimeBin];
+ fADCR = new Int_t *[fgkNADC];
+ fADCF = new Int_t *[fgkNADC];
+ fZSMap = new Int_t [fgkNADC];
+ fGainCounterA = new UInt_t[fgkNADC];
+ fGainCounterB = new UInt_t[fgkNADC];
+ for( Int_t iAdc = 0 ; iAdc < fgkNADC; iAdc++ ) {
+ fADCR[iAdc] = new Int_t[fNTimeBin];
+ fADCF[iAdc] = new Int_t[fNTimeBin];
}
// filter registers
- fPedAcc = new UInt_t[fNADC]; // accumulator for pedestal filter
- fTailAmplLong = new UShort_t[fNADC];
- fTailAmplShort = new UShort_t[fNADC];
+ fPedAcc = new UInt_t[fgkNADC]; // accumulator for pedestal filter
+ fTailAmplLong = new UShort_t[fgkNADC];
+ fTailAmplShort = new UShort_t[fgkNADC];
// tracklet calculation
- fFitReg = new FitReg_t[fNADC];
- fTrackletArray = new TClonesArray("AliTRDtrackletMCM", fMaxTracklets);
+ fFitReg = new FitReg_t[fgkNADC];
+ fTrackletArray = new TClonesArray("AliTRDtrackletMCM", fgkMaxTracklets);
- fMCMT = new UInt_t[fMaxTracklets];
+ fMCMT = new UInt_t[fgkMaxTracklets];
}
fInitialized = kTRUE;
// Resets the data values and internal filter registers
// by re-initialising them
- for( Int_t iadc = 0 ; iadc < fNADC; iadc++ ) {
+ if( !CheckInitialized() )
+ return;
+
+ for( Int_t iAdc = 0 ; iAdc < fgkNADC; iAdc++ ) {
for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
- fADCR[iadc][it] = 0;
- fADCF[iadc][it] = 0;
- fZSM [iadc][it] = 1; // Default unread = 1
+ fADCR[iAdc][it] = 0;
+ fADCF[iAdc][it] = 0;
}
- fZSM1Dim[iadc] = 1; // Default unread = 1
- fGainCounterA[iadc] = 0;
- fGainCounterB[iadc] = 0;
+ fZSMap[iAdc] = -1; // Default unread, low active bit mask
+ fGainCounterA[iAdc] = 0;
+ fGainCounterB[iAdc] = 0;
}
- for(Int_t i = 0; i < fMaxTracklets; i++) {
+ for(Int_t i = 0; i < fgkMaxTracklets; i++) {
fMCMT[i] = 0;
}
+
+ for (Int_t iDict = 0; iDict < 3; iDict++)
+ fDict[iDict] = 0x0;
FilterPedestalInit();
FilterGainInit();
- FilterTailInit(fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP)); //??? not really correct if gain filter is active
+ FilterTailInit();
}
void AliTRDmcmSim::SetNTimebins(Int_t ntimebins)
{
+ // Reallocate memory if a change in the number of timebins
+ // is needed (should not be the case for real data)
+
+ if( !CheckInitialized() )
+ return;
+
fNTimeBin = ntimebins;
- for( Int_t iadc = 0 ; iadc < fNADC; iadc++ ) {
- delete fADCR[iadc];
- delete fADCF[iadc];
- delete fZSM[iadc];
- fADCR[iadc] = new Int_t[fNTimeBin];
- fADCF[iadc] = new Int_t[fNTimeBin];
- fZSM [iadc] = new Int_t[fNTimeBin];
+ for( Int_t iAdc = 0 ; iAdc < fgkNADC; iAdc++ ) {
+ delete fADCR[iAdc];
+ delete fADCF[iAdc];
+ fADCR[iAdc] = new Int_t[fNTimeBin];
+ fADCF[iAdc] = new Int_t[fNTimeBin];
}
}
Bool_t AliTRDmcmSim::LoadMCM(AliRunLoader* const runloader, Int_t det, Int_t rob, Int_t mcm)
{
- // loads the ADC data as obtained from the digitsManager for the specified MCM
+ // loads the ADC data as obtained from the digitsManager for the specified MCM.
+ // This method is meant for rare execution, e.g. in the visualization. When called
+ // frequently use SetData(...) instead.
Init(det, rob, mcm);
if (digits->HasData()) {
digits->Expand();
- if (fNTimeBin != digits->GetNtime())
+ if (fNTimeBin != digits->GetNtime()) {
+ AliWarning(Form("Changing no. of timebins from %i to %i", fNTimeBin, digits->GetNtime()));
SetNTimebins(digits->GetNtime());
-
- Int_t padrow = fFeeParam->GetPadRowFromMCM(rob, mcm);
- Int_t padcol = 0;
- for (Int_t ch = 0; ch < fNADC; ch++) {
- padcol = GetCol(ch);
- fZSM1Dim[ch] = 1;
- if (padcol < 0) {
- fZSM1Dim[ch] = 0;
- for (Int_t tb = 0; tb < fNTimeBin; tb++) {
- fADCR[ch][tb] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
- fADCF[ch][tb] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
- }
- }
- else {
- for (Int_t tb = 0; tb < fNTimeBin; tb++) {
- if (digits->GetData(padrow,padcol, tb) < 0) {
- fZSM1Dim[ch] = 0;
- fADCR[ch][tb] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
- fADCF[ch][tb] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
- }
- else {
- fADCR[ch][tb] = digits->GetData(padrow, padcol, tb) << fgkAddDigits + (fgAddBaseline << fgkAddDigits);
- fADCF[ch][tb] = digits->GetData(padrow, padcol, tb) << fgkAddDigits + (fgAddBaseline << fgkAddDigits);
- }
- }
- }
}
+
+ SetData(digits);
}
else
retval = kFALSE;
// same way as in normal simulation.
// The functions produces four histograms with the values at the different stages.
+ if( !CheckInitialized() )
+ return;
+
+ TString nameInputGain;
+ TString nameInputTail;
+
+ switch (inputGain) {
+ case 0:
+ nameInputGain = "Noise";
+ break;
+
+ case 1:
+ nameInputGain = "Pedestal";
+ break;
+
+ default:
+ AliError("Undefined input to tail cancellation filter");
+ return;
+ }
+
+ switch (inputTail) {
+ case 0:
+ nameInputTail = "Noise";
+ break;
+
+ case 1:
+ nameInputTail = "Pedestal";
+ break;
+
+ case 2:
+ nameInputTail = "Gain";
+ break;
+
+ default:
+ AliError("Undefined input to tail cancellation filter");
+ return;
+ }
+
TH1F *h = new TH1F("noise", "Gaussian Noise;sample;ADC count",
nsamples, 0, nsamples);
- TH1F *hfp = new TH1F("pedf", "Noise #rightarrow Pedestal filter;sample;ADC count", nsamples, 0, nsamples);
- TH1F *hfg = new TH1F("pedg", "Pedestal #rightarrow Gain;sample;ADC count", nsamples, 0, nsamples);
- TH1F *hft = new TH1F("pedt", "Gain #rightarrow Tail;sample;ADC count", nsamples, 0, nsamples);
+ TH1F *hfp = new TH1F("ped", "Noise #rightarrow Pedestal filter;sample;ADC count", nsamples, 0, nsamples);
+ TH1F *hfg = new TH1F("gain",
+ (nameInputGain + "#rightarrow Gain;sample;ADC count").Data(),
+ nsamples, 0, nsamples);
+ TH1F *hft = new TH1F("tail",
+ (nameInputTail + "#rightarrow Tail;sample;ADC count").Data(),
+ nsamples, 0, nsamples);
h->SetStats(kFALSE);
hfp->SetStats(kFALSE);
hfg->SetStats(kFALSE);
hft->Draw();
}
-Bool_t AliTRDmcmSim::CheckInitialized()
+Bool_t AliTRDmcmSim::CheckInitialized() const
{
//
// Check whether object is initialized
//
- if( ! fInitialized ) {
- AliDebug(2, Form ("AliTRDmcmSim is not initialized but function other than Init() is called."));
- }
+ if( ! fInitialized )
+ AliError(Form ("AliTRDmcmSim is not initialized but function other than Init() is called."));
+
return fInitialized;
}
// F - prints filtered data
// H - prints detected hits
// T - prints found tracklets
- // The later stages are only useful when the corresponding calculations
+ // The later stages are only meaningful after the corresponding calculations
// have been performed.
+ if ( !CheckInitialized() )
+ return;
+
printf("MCM %i on ROB %i in detector %i\n", fMcmPos, fRobPos, fDetector);
TString opt = option;
- if (opt.Contains("R")) {
- printf("Raw ADC data (10 bit):\n");
- for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- for (Int_t iChannel = 0; iChannel < fNADC; iChannel++) {
- printf("%5i", fADCR[iChannel][iTimeBin] >> fgkAddDigits);
- }
- printf("\n");
- }
- }
-
- if (opt.Contains("F")) {
- printf("Filtered data (12 bit):\n");
- for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- for (Int_t iChannel = 0; iChannel < fNADC; iChannel++) {
- printf("%5i", fADCF[iChannel][iTimeBin]);
- }
- printf("\n");
- }
+ if (opt.Contains("R") || opt.Contains("F")) {
+ std::cout << *this;
}
if (opt.Contains("H")) {
// H - plot hits
// T - plot tracklets
+ if( !CheckInitialized() )
+ return;
+
TString opt = option;
TH2F *hist = new TH2F("mcmdata", Form("Data of MCM %i on ROB %i in detector %i", \
fMcmPos, fRobPos, fDetector), \
- fNADC, -0.5, fNADC-.5, fNTimeBin, -.5, fNTimeBin-.5);
+ fgkNADC, -0.5, fgkNADC-.5, fNTimeBin, -.5, fNTimeBin-.5);
hist->GetXaxis()->SetTitle("ADC Channel");
hist->GetYaxis()->SetTitle("Timebin");
hist->SetStats(kFALSE);
if (opt.Contains("R")) {
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
hist->SetBinContent(iAdc+1, iTimeBin+1, fADCR[iAdc][iTimeBin] >> fgkAddDigits);
}
}
}
else {
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
hist->SetBinContent(iAdc+1, iTimeBin+1, fADCF[iAdc][iTimeBin] >> fgkAddDigits);
}
}
if (opt.Contains("T")) {
TLine *trklLines = new TLine[4];
for (Int_t iTrkl = 0; iTrkl < fTrackletArray->GetEntries(); iTrkl++) {
- AliTRDpadPlane *pp = fGeo->GetPadPlane(fDetector);
AliTRDtrackletMCM *trkl = (AliTRDtrackletMCM*) (*fTrackletArray)[iTrkl];
- Float_t offset = pp->GetColPos(fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, 19)) + 19 * pp->GetWidthIPad();
- trklLines[iTrkl].SetX1((offset - trkl->GetY()) / pp->GetWidthIPad());
- trklLines[iTrkl].SetY1(0);
- trklLines[iTrkl].SetX2((offset - (trkl->GetY() + ((Float_t) trkl->GetdY())*140e-4)) / pp->GetWidthIPad());
- trklLines[iTrkl].SetY2(fNTimeBin - 1);
+ Float_t padWidth = 0.635 + 0.03 * (fDetector % 6);
+ Float_t offset = padWidth/256. * ((((((fRobPos & 0x1) << 2) + (fMcmPos & 0x3)) * 18) << 8) - ((18*4*2 - 18*2 - 3) << 7)); // revert adding offset in FitTracklet
+ Int_t ndrift = fTrapConfig->GetDmem(0xc025, fDetector, fRobPos, fMcmPos) >> 5;
+ Float_t slope = trkl->GetdY() * 140e-4 / ndrift;
+
+ Int_t t0 = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFS);
+ Int_t t1 = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFE);
+
+ trklLines[iTrkl].SetX1((offset - (trkl->GetY() - slope * t0)) / padWidth); // ??? sign?
+ trklLines[iTrkl].SetY1(t0);
+ trklLines[iTrkl].SetX2((offset - (trkl->GetY() - slope * t1)) / padWidth); // ??? sign?
+ trklLines[iTrkl].SetY2(t1);
trklLines[iTrkl].SetLineColor(2);
trklLines[iTrkl].SetLineWidth(2);
printf("Tracklet %i: y = %f, dy = %f, offset = %f\n", iTrkl, trkl->GetY(), (trkl->GetdY() * 140e-4), offset);
}
}
-void AliTRDmcmSim::SetData( Int_t iadc, Int_t* const adc )
+void AliTRDmcmSim::SetData( Int_t adc, Int_t* const data )
{
//
// Store ADC data into array of raw data
if( !CheckInitialized() ) return;
- if( iadc < 0 || iadc >= fNADC ) {
- //Log (Form ("Error: iadc is out of range (should be 0 to %d).", fNADC-1));
+ if( adc < 0 || adc >= fgkNADC ) {
+ AliError(Form ("Error: ADC %i is out of range (0 .. %d).", adc, fgkNADC-1));
return;
}
for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
- fADCR[iadc][it] = (Int_t) (adc[it]) << fgkAddDigits;
- fADCF[iadc][it] = (Int_t) (adc[it]) << fgkAddDigits;
+ fADCR[adc][it] = (Int_t) (data[it]) << fgkAddDigits;
+ fADCF[adc][it] = (Int_t) (data[it]) << fgkAddDigits;
}
}
-void AliTRDmcmSim::SetData( Int_t iadc, Int_t it, Int_t adc )
+void AliTRDmcmSim::SetData( Int_t adc, Int_t it, Int_t data )
{
//
// Store ADC data into array of raw data
if( !CheckInitialized() ) return;
- if( iadc < 0 || iadc >= fNADC ) {
- //Log (Form ("Error: iadc is out of range (should be 0 to %d).", fNADC-1));
+ if( adc < 0 || adc >= fgkNADC ) {
+ AliError(Form ("Error: ADC %i is out of range (0 .. %d).", adc, fgkNADC-1));
return;
}
- fADCR[iadc][it] = adc << fgkAddDigits;
- fADCF[iadc][it] = adc << fgkAddDigits;
+ fADCR[adc][it] = data << fgkAddDigits;
+ fADCF[adc][it] = data << fgkAddDigits;
}
void AliTRDmcmSim::SetData(AliTRDarrayADC* const adcArray, AliTRDdigitsManager *digitsManager)
{
// Set the ADC data from an AliTRDarrayADC
- if (!fInitialized) {
- AliError("Called uninitialized! Nothing done!");
+ if( !CheckInitialized() )
return;
- }
fDigitsManager = digitsManager;
+ if (fDigitsManager) {
+ for (Int_t iDict = 0; iDict < 3; iDict++) {
+ AliTRDarrayDictionary *newDict = (AliTRDarrayDictionary*) fDigitsManager->GetDictionary(fDetector, iDict);
+ if (fDict[iDict] != 0x0 && newDict != 0x0) {
+
+ if (fDict[iDict] == newDict)
+ continue;
+
+ fDict[iDict] = newDict;
+
+ if (fDict[iDict]->GetDim() == 0) {
+ AliError(Form("Dictionary %i of det. %i has dim. 0", fDetector, iDict));
+ continue;
+ }
+ fDict[iDict]->Expand();
+ }
+ else {
+ fDict[iDict] = newDict;
+ if (fDict[iDict])
+ fDict[iDict]->Expand();
+ }
+ }
+ }
if (fNTimeBin != adcArray->GetNtime())
SetNTimebins(adcArray->GetNtime());
-
- Int_t offset = (fMcmPos % 4) * 21 + (fRobPos % 2) * 84;
-
-// Int_t firstAdc = 0;
-// Int_t lastAdc = fNADC-1;
-//
-// while (GetCol(firstAdc) < 0) {
-// for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
-// fADCR[firstAdc][iTimeBin] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
-// fADCF[firstAdc][iTimeBin] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
-// }
-// firstAdc++;
-// }
-//
-// while (GetCol(lastAdc) < 0) {
-// for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
-// fADCR[lastAdc][iTimeBin] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
-// fADCF[lastAdc][iTimeBin] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
-// }
-// lastAdc--;
-// }
+
+ Int_t offset = (fMcmPos % 4 + 1) * 21 + (fRobPos % 2) * 84 - 1;
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
- Int_t value = adcArray->GetDataByAdcCol(GetRow(), 20-iAdc + offset, iTimeBin);
- if (value < 0 || (20-iAdc + offset < 1) || (20-iAdc + offset > 165)) {
- fADCR[iAdc][iTimeBin] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
+ Int_t value = adcArray->GetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin);
+ if (value < 0 || (offset - iAdc < 1) || (offset - iAdc > 165)) {
+ fADCR[iAdc][iTimeBin] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP) + (fgAddBaseline << fgkAddDigits);
fADCF[iAdc][iTimeBin] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
}
else {
- fADCR[iAdc][iTimeBin] = adcArray->GetData(GetRow(), GetCol(iAdc), iTimeBin) << fgkAddDigits + (fgAddBaseline << fgkAddDigits);
- fADCF[iAdc][iTimeBin] = adcArray->GetData(GetRow(), GetCol(iAdc), iTimeBin) << fgkAddDigits + (fgAddBaseline << fgkAddDigits);
+ fZSMap[iAdc] = 0;
+ fADCR[iAdc][iTimeBin] = (value << fgkAddDigits) + (fgAddBaseline << fgkAddDigits);
+ fADCF[iAdc][iTimeBin] = (value << fgkAddDigits) + (fgAddBaseline << fgkAddDigits);
}
}
}
}
-void AliTRDmcmSim::SetDataPedestal( Int_t iadc )
+void AliTRDmcmSim::SetDataPedestal( Int_t adc )
{
//
// Store ADC data into array of raw data
//
- if( !CheckInitialized() ) return;
+ if( !CheckInitialized() )
+ return;
- if( iadc < 0 || iadc >= fNADC ) {
+ if( adc < 0 || adc >= fgkNADC ) {
return;
}
for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
- fADCR[iadc][it] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
- fADCF[iadc][it] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
+ fADCR[adc][it] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP) + (fgAddBaseline << fgkAddDigits);
+ fADCF[adc][it] = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kTPFP) + (fgAddBaseline << fgkAddDigits);
}
}
-Int_t AliTRDmcmSim::GetCol( Int_t iadc )
+Bool_t AliTRDmcmSim::GetHit(Int_t index, Int_t &channel, Int_t &timebin, Int_t &qtot, Int_t &ypos, Float_t &y, Int_t &label) const
+{
+ // retrieve the MC hit information (not available in TRAP hardware)
+
+ if (index < 0 || index >= fNHits)
+ return kFALSE;
+
+ channel = fHits[index].fChannel;
+ timebin = fHits[index].fTimebin;
+ qtot = fHits[index].fQtot;
+ ypos = fHits[index].fYpos;
+ y = (Float_t) ((((((fRobPos & 0x1) << 2) + (fMcmPos & 0x3)) * 18) << 8) - ((18*4*2 - 18*2 - 1) << 7) -
+ (channel << 8) - ypos)
+ * (0.635 + 0.03 * (fDetector % 6))
+ / 256.0;
+ label = fHits[index].fLabel;
+
+ return kTRUE;
+}
+
+Int_t AliTRDmcmSim::GetCol( Int_t adc )
{
//
// Return column id of the pad for the given ADC channel
if( !CheckInitialized() )
return -1;
- Int_t col = fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, iadc);
+ Int_t col = fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, adc);
if (col < 0 || col >= fFeeParam->GetNcol())
return -1;
else
return col;
}
-Int_t AliTRDmcmSim::ProduceRawStream( UInt_t *buf, Int_t maxSize, UInt_t iEv)
+Int_t AliTRDmcmSim::ProduceRawStream( UInt_t *buf, Int_t bufSize, UInt_t iEv) const
{
//
// Produce raw data stream from this MCM and put in buf
// with -1 * number of overflowed words
//
+ if( !CheckInitialized() )
+ return 0;
+
UInt_t x;
Int_t nw = 0; // Number of written words
Int_t of = 0; // Number of overflowed words
Int_t **adc;
Int_t nActiveADC = 0; // number of activated ADC bits in a word
- if( !CheckInitialized() ) return 0;
+ if( !CheckInitialized() )
+ return 0;
- if( fFeeParam->GetRAWstoreRaw() ) {
+ if (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBSF) != 0) // store unfiltered data
adc = fADCR;
- } else {
+ else
adc = fADCF;
- }
-
+
// Produce MCM header
x = (1<<31) | (fRobPos << 28) | (fMcmPos << 24) | ((iEv % 0x100000) << 4) | 0xC;
- if (nw < maxSize) {
+ if (nw < bufSize) {
buf[nw++] = x;
- //printf("\nMCM header: %X ",x);
}
else {
of++;
// n : unused , c : ADC count, m : selected ADCs
if( rawVer >= 3 ) {
x = 0;
- for( Int_t iAdc = 0 ; iAdc < fNADC ; iAdc++ ) {
- if( fZSM1Dim[iAdc] == 0 ) { // 0 means not suppressed
+ for( Int_t iAdc = 0 ; iAdc < fgkNADC ; iAdc++ ) {
+ if( ~fZSMap[iAdc] != 0 ) { // 0 means not suppressed
x = x | (1 << (iAdc+4) ); // last 4 digit reserved for 1100=0xc
nActiveADC++; // number of 1 in mmm....m
}
}
x = x | (1 << 30) | ( ( 0x3FFFFFFC ) & (~(nActiveADC) << 25) ) | 0xC; // nn = 01, ccccc are inverted, 0xc=1100
- //printf("nActiveADC=%d=%08X, inverted=%X ",nActiveADC,nActiveADC,x );
- if (nw < maxSize) {
+ if (nw < bufSize) {
buf[nw++] = x;
- //printf("ADC mask: %X nMask=%d ADC data: ",x,nActiveADC);
}
else {
of++;
UInt_t aa=0, a1=0, a2=0, a3=0;
for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
- if( rawVer>= 3 && fZSM1Dim[iAdc] != 0 ) continue; // Zero Suppression, 0 means not suppressed
+ if( rawVer>= 3 && ~fZSMap[iAdc] == 0 ) continue; // Zero Suppression, 0 means not suppressed
aa = !(iAdc & 1) + 2;
for (Int_t iT = 0; iT < fNTimeBin; iT+=3 ) {
a1 = ((iT ) < fNTimeBin ) ? adc[iAdc][iT ] >> fgkAddDigits : 0;
a2 = ((iT + 1) < fNTimeBin ) ? adc[iAdc][iT+1] >> fgkAddDigits : 0;
a3 = ((iT + 2) < fNTimeBin ) ? adc[iAdc][iT+2] >> fgkAddDigits : 0;
x = (a3 << 22) | (a2 << 12) | (a1 << 2) | aa;
- if (nw < maxSize) {
+ if (nw < bufSize) {
buf[nw++] = x;
- //printf("%08X ",x);
}
else {
of++;
if( of != 0 ) return -of; else return nw;
}
-Int_t AliTRDmcmSim::ProduceTrackletStream( UInt_t *buf, Int_t maxSize )
+Int_t AliTRDmcmSim::ProduceTrackletStream( UInt_t *buf, Int_t bufSize )
{
//
// Produce tracklet data stream from this MCM and put in buf
// with -1 * number of overflowed words
//
+ if( !CheckInitialized() )
+ return 0;
+
Int_t nw = 0; // Number of written words
Int_t of = 0; // Number of overflowed words
- if( !CheckInitialized() ) return 0;
-
// Produce tracklet data. A maximum of four 32 Bit words will be written per MCM
// fMCMT is filled continuously until no more tracklet words available
for (Int_t iTracklet = 0; iTracklet < fTrackletArray->GetEntriesFast(); iTracklet++) {
- if (nw < maxSize)
+ if (nw < bufSize)
buf[nw++] = ((AliTRDtrackletMCM*) (*fTrackletArray)[iTracklet])->GetTrackletWord();
else
of++;
// sequentially for parameter tuning.
//
- if( !CheckInitialized() ) {
- AliError("got called before initialization! Nothing done!");
+ if( !CheckInitialized() )
return;
- }
// Apply filters sequentially. Bypass is handled by filters
// since counters and internal registers may be updated even
// Crosstalk filter not implemented.
}
-void AliTRDmcmSim::FilterPedestalInit()
+void AliTRDmcmSim::FilterPedestalInit(Int_t baseline)
{
// Initializes the pedestal filter assuming that the input has
// been constant for a long time (compared to the time constant).
-// UShort_t fpnp = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP); // 0..511 -> 0..127.75, pedestal at the output
UShort_t fptc = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPTC); // 0..3, 0 - fastest, 3 - slowest
- UShort_t shifts[4] = {11, 14, 17, 21}; //??? where to take shifts from?
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++)
- fPedAcc[iAdc] = (fSimParam->GetADCbaseline() << 2) * (1<<shifts[fptc]);
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++)
+ fPedAcc[iAdc] = (baseline << 2) * (1 << fgkFPshifts[fptc]);
}
UShort_t AliTRDmcmSim::FilterPedestalNextSample(Int_t adc, Int_t timebin, UShort_t value)
UShort_t fpnp = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP); // 0..511 -> 0..127.75, pedestal at the output
UShort_t fptc = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPTC); // 0..3, 0 - fastest, 3 - slowest
- UShort_t fpby = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPBY); // 0..1 the bypass, active low
- UShort_t shifts[4] = {11, 14, 17, 21}; //??? where to come from
+ UShort_t fpby = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPBY); // 0..1 bypass, active low
UShort_t accumulatorShifted;
Int_t correction;
inpAdd = value + fpnp;
- if (fpby == 0) //??? before or after update of accumulator
- return value;
-
- accumulatorShifted = (fPedAcc[adc] >> shifts[fptc]) & 0x3FF; // 10 bits
+ accumulatorShifted = (fPedAcc[adc] >> fgkFPshifts[fptc]) & 0x3FF; // 10 bits
if (timebin == 0) // the accumulator is disabled in the drift time
{
correction = (value & 0x3FF) - accumulatorShifted;
fPedAcc[adc] = (fPedAcc[adc] + correction) & 0x7FFFFFFF; // 31 bits
}
+ if (fpby == 0)
+ return value;
+
if (inpAdd <= accumulatorShifted)
return 0;
else
// the input has been stable for a sufficiently long time.
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
fADCF[iAdc][iTimeBin] = FilterPedestalNextSample(iAdc, iTimeBin, fADCR[iAdc][iTimeBin]);
}
}
// Initializes the gain filter. In this case, only threshold
// counters are reset.
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
// these are counters which in hardware continue
// until maximum or reset
fGainCounterA[iAdc] = 0;
UShort_t fgta = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFGTA); // 20;
UShort_t fgtb = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFGTB); // 2060;
- UInt_t tmp;
+ UInt_t corr; // corrected value
value &= 0xFFF;
- tmp = (value * fgf) >> 11;
- if (tmp > 0xFFF) tmp = 0xFFF;
-
- if (fgby == 1)
- value = AddUintClipping(tmp, fga, 12);
+ corr = (value * fgf) >> 11;
+ corr = corr > 0xfff ? 0xfff : corr;
+ corr = AddUintClipping(corr, fga, 12);
// Update threshold counters
// not really useful as they are cleared with every new event
- if ((fGainCounterA[adc] == 0x3FFFFFF) || (fGainCounterB[adc] == 0x3FFFFFF))
+ if (!((fGainCounterA[adc] == 0x3FFFFFF) || (fGainCounterB[adc] == 0x3FFFFFF)))
+ // stop when full
{
- if (value >= fgtb)
+ if (corr >= fgtb)
fGainCounterB[adc]++;
- else if (value >= fgta)
+ else if (corr >= fgta)
fGainCounterA[adc]++;
}
- return value;
+ if (fgby == 1)
+ return corr;
+ else
+ return value;
}
void AliTRDmcmSim::FilterGain()
{
// Read data from fADCF and apply gain filter.
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
fADCF[iAdc][iTimeBin] = FilterGainNextSample(iAdc, fADCF[iAdc][iTimeBin]);
}
Float_t kt, ql, qs;
UShort_t aout;
+
+ if (baseline < 0)
+ baseline = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP);
- kt = kdc * baseline;
- aout = baseline - (UShort_t) kt;
ql = lambdaL * (1 - lambdaS) * alphaL;
qs = lambdaS * (1 - lambdaL) * (1 - alphaL);
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
+ Int_t value = baseline & 0xFFF;
+ Int_t corr = (value * fTrapConfig->GetTrapReg(AliTRDtrapConfig::TrapReg_t(AliTRDtrapConfig::kFGF0 + iAdc))) >> 11;
+ corr = corr > 0xfff ? 0xfff : corr;
+ corr = AddUintClipping(corr, fTrapConfig->GetTrapReg(AliTRDtrapConfig::TrapReg_t(AliTRDtrapConfig::kFGA0 + iAdc)), 12);
+
+ kt = kdc * baseline;
+ aout = baseline - (UShort_t) kt;
+
fTailAmplLong[iAdc] = (UShort_t) (aout * ql / (ql + qs));
fTailAmplShort[iAdc] = (UShort_t) (aout * qs / (ql + qs));
}
// history of the filter.
// exponents and weight calculated from configuration
- UShort_t alphaLong = 0x3ff & fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTAL); // the weight of the long component
- UShort_t lambdaLong = (1 << 10) | (1 << 9) | (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTLL) & 0x1FF); // the multiplier
- UShort_t lambdaShort = (0 << 10) | (1 << 9) | (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTLS) & 0x1FF); // the multiplier
+ UShort_t alphaLong = 0x3ff & fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTAL); // the weight of the long component
+ UShort_t lambdaLong = (1 << 10) | (1 << 9) | (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTLL) & 0x1FF); // the multiplier of the long component
+ UShort_t lambdaShort = (0 << 10) | (1 << 9) | (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTLS) & 0x1FF); // the multiplier of the short component
- Float_t lambdaL = lambdaLong * 1.0 / (1 << 11);
- Float_t lambdaS = lambdaShort * 1.0 / (1 << 11);
- Float_t alphaL = alphaLong * 1.0 / (1 << 11);
- Float_t qup, qdn;
- qup = (1 - lambdaL) * (1 - lambdaS);
- qdn = 1 - lambdaS * alphaL - lambdaL * (1 - alphaL);
-// Float_t kdc = qup/qdn;
-
- UInt_t aDiff;
- UInt_t alInpv;
+ // intermediate signals
+ UInt_t aDiff;
+ UInt_t alInpv;
UShort_t aQ;
- UInt_t tmp;
+ UInt_t tmp;
UShort_t inpVolt = value & 0xFFF; // 12 bits
+ // add the present generator outputs
+ aQ = AddUintClipping(fTailAmplLong[adc], fTailAmplShort[adc], 12);
+
+ // calculate the difference between the input and the generated signal
+ if (inpVolt > aQ)
+ aDiff = inpVolt - aQ;
+ else
+ aDiff = 0;
+
+ // the inputs to the two generators, weighted
+ alInpv = (aDiff * alphaLong) >> 11;
+
+ // the new values of the registers, used next time
+ // long component
+ tmp = AddUintClipping(fTailAmplLong[adc], alInpv, 12);
+ tmp = (tmp * lambdaLong) >> 11;
+ fTailAmplLong[adc] = tmp & 0xFFF;
+ // short component
+ tmp = AddUintClipping(fTailAmplShort[adc], aDiff - alInpv, 12);
+ tmp = (tmp * lambdaShort) >> 11;
+ fTailAmplShort[adc] = tmp & 0xFFF;
+
+ // the output of the filter
if (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFTBY) == 0) // bypass mode, active low
return value;
else
- {
- // add the present generator outputs
- aQ = AddUintClipping(fTailAmplLong[adc], fTailAmplShort[adc], 12);
-
- // calculate the difference between the input the generated signal
- if (inpVolt > aQ)
- aDiff = inpVolt - aQ;
- else
- aDiff = 0;
-
- // the inputs to the two generators, weighted
- alInpv = (aDiff * alphaLong) >> 11;
-
- // the new values of the registers, used next time
- // long component
- tmp = AddUintClipping(fTailAmplLong[adc], alInpv, 12);
- tmp = (tmp * lambdaLong) >> 11;
- fTailAmplLong[adc] = tmp & 0xFFF;
- // short component
- tmp = AddUintClipping(fTailAmplShort[adc], aDiff - alInpv, 12);
- tmp = (tmp * lambdaShort) >> 11;
- fTailAmplShort[adc] = tmp & 0xFFF;
-
- // the output of the filter
return aDiff;
- }
}
void AliTRDmcmSim::FilterTail()
{
- // Apply tail filter
+ // Apply tail cancellation filter to all data.
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
fADCF[iAdc][iTimeBin] = FilterTailNextSample(iAdc, fADCF[iAdc][iTimeBin]);
}
}
{
//
// Zero Suppression Mapping implemented in TRAP chip
+ // only implemented for up to 30 timebins
//
// See detail TRAP manual "Data Indication" section:
// http://www.kip.uni-heidelberg.de/ti/TRD/doc/trap/TRAP-UserManual.pdf
//
- //??? values should come from TRAPconfig
- Int_t eBIS = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIS); // TRAP default = 0x4 (Tis=4)
- Int_t eBIT = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIT); // TRAP default = 0x28 (Tit=40)
- Int_t eBIL = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIL); // TRAP default = 0xf0
- // (lookup table accept (I2,I1,I0)=(111)
- // or (110) or (101) or (100))
- Int_t eBIN = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIN); // TRAP default = 1 (no neighbor sensitivity)
- Int_t ep = 0; // fTrapConfig->GetTrapReg(AliTRDtrapConfig::kFPNP); //??? really subtracted here
+ if( !CheckInitialized() )
+ return;
+
+ Int_t eBIS = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIS);
+ Int_t eBIT = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIT);
+ Int_t eBIL = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIL);
+ Int_t eBIN = fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBIN);
Int_t **adc = fADCF;
- if( !CheckInitialized() ) {
- AliError("got called uninitialized! Nothing done!");
- return;
- }
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++)
+ fZSMap[iAdc] = -1;
for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
- for( Int_t iadc = 1 ; iadc < fNADC-1; iadc++ ) {
-
- // Get ADC data currently in filter buffer
- Int_t ap = adc[iadc-1][it] - ep; // previous
- Int_t ac = adc[iadc ][it] - ep; // current
- Int_t an = adc[iadc+1][it] - ep; // next
-
- // evaluate three conditions
- Int_t i0 = ( ac >= ap && ac >= an ) ? 0 : 1; // peak center detection
- Int_t i1 = ( ap + ac + an > eBIT ) ? 0 : 1; // cluster
- Int_t i2 = ( ac > eBIS ) ? 0 : 1; // absolute large peak
-
- Int_t i = i2 * 4 + i1 * 2 + i0; // Bit position in lookup table
- Int_t d = (eBIL >> i) & 1; // Looking up (here d=0 means true
- // and d=1 means false according to TRAP manual)
-
- fZSM[iadc][it] &= d;
- if( eBIN == 0 ) { // turn on neighboring ADCs
- fZSM[iadc-1][it] &= d;
- fZSM[iadc+1][it] &= d;
- }
+ Int_t iAdc; // current ADC channel
+ Int_t ap;
+ Int_t ac;
+ Int_t an;
+ Int_t mask;
+ Int_t supp; // suppression of the current channel (low active)
+
+ // ----- first channel -----
+ iAdc = 0;
+
+ ap = 0; // previous
+ ac = adc[iAdc ][it]; // current
+ an = adc[iAdc+1][it]; // next
+
+ mask = ( ac >= ap && ac >= an ) ? 0 : 0x1; // peak center detection
+ mask += ( ap + ac + an > eBIT ) ? 0 : 0x2; // cluster
+ mask += ( ac > eBIS ) ? 0 : 0x4; // absolute large peak
+
+ supp = (eBIL >> mask) & 1;
+
+ fZSMap[iAdc] &= ~((1-supp) << it);
+ if( eBIN == 0 ) { // neighbour sensitivity
+ fZSMap[iAdc+1] &= ~((1-supp) << it);
}
- }
-
- // do 1 dim projection
- for( Int_t iadc = 0 ; iadc < fNADC; iadc++ ) {
- for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
- fZSM1Dim[iadc] &= fZSM[iadc][it];
+
+ // ----- last channel -----
+ iAdc = fgkNADC - 1;
+
+ ap = adc[iAdc-1][it]; // previous
+ ac = adc[iAdc ][it]; // current
+ an = 0; // next
+
+ mask = ( ac >= ap && ac >= an ) ? 0 : 0x1; // peak center detection
+ mask += ( ap + ac + an > eBIT ) ? 0 : 0x2; // cluster
+ mask += ( ac > eBIS ) ? 0 : 0x4; // absolute large peak
+
+ supp = (eBIL >> mask) & 1;
+
+ fZSMap[iAdc] &= ~((1-supp) << it);
+ if( eBIN == 0 ) { // neighbour sensitivity
+ fZSMap[iAdc-1] &= ~((1-supp) << it);
}
- }
-}
-
-void AliTRDmcmSim::DumpData( char *f, char *target )
-{
- //
- // Dump data stored (for debugging).
- // target should contain one or multiple of the following characters
- // R for raw data
- // F for filtered data
- // Z for zero suppression map
- // S Raw dat astream
- // other characters are simply ignored
- //
-
- UInt_t tempbuf[1024];
-
- if( !CheckInitialized() ) return;
-
- std::ofstream of( f, std::ios::out | std::ios::app );
- of << Form("AliTRDmcmSim::DumpData det=%03d sm=%02d stack=%d layer=%d rob=%d mcm=%02d\n",
- fDetector, fGeo->GetSector(fDetector), fGeo->GetStack(fDetector),
- fGeo->GetSector(fDetector), fRobPos, fMcmPos );
-
- for( Int_t t=0 ; target[t] != 0 ; t++ ) {
- switch( target[t] ) {
- case 'R' :
- case 'r' :
- of << Form("fADCR (raw ADC data)\n");
- for( Int_t iadc = 0 ; iadc < fNADC; iadc++ ) {
- of << Form(" ADC %02d: ", iadc);
- for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
- of << Form("% 4d", fADCR[iadc][it]);
- }
- of << Form("\n");
- }
- break;
- case 'F' :
- case 'f' :
- of << Form("fADCF (filtered ADC data)\n");
- for( Int_t iadc = 0 ; iadc < fNADC; iadc++ ) {
- of << Form(" ADC %02d: ", iadc);
- for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
- of << Form("% 4d", fADCF[iadc][it]);
- }
- of << Form("\n");
- }
- break;
- case 'Z' :
- case 'z' :
- of << Form("fZSM and fZSM1Dim (Zero Suppression Map)\n");
- for( Int_t iadc = 0 ; iadc < fNADC; iadc++ ) {
- of << Form(" ADC %02d: ", iadc);
- if( fZSM1Dim[iadc] == 0 ) { of << " R " ; } else { of << " . "; } // R:read .:suppressed
- for( Int_t it = 0 ; it < fNTimeBin ; it++ ) {
- if( fZSM[iadc][it] == 0 ) { of << " R"; } else { of << " ."; } // R:read .:suppressed
- }
- of << Form("\n");
- }
- break;
- case 'S' :
- case 's' :
- Int_t s = ProduceRawStream( tempbuf, 1024 );
- of << Form("Stream for Raw Simulation size=%d rawver=%d\n", s, fFeeParam->GetRAWversion());
- of << Form(" address data\n");
- for( Int_t i = 0 ; i < s ; i++ ) {
- of << Form(" %04x %08x\n", i, tempbuf[i]);
+
+ // ----- middle channels -----
+ for( iAdc = 1 ; iAdc < fgkNADC-1; iAdc++ ) {
+ ap = adc[iAdc-1][it]; // previous
+ ac = adc[iAdc ][it]; // current
+ an = adc[iAdc+1][it]; // next
+
+ mask = ( ac >= ap && ac >= an ) ? 0 : 0x1; // peak center detection
+ mask += ( ap + ac + an > eBIT ) ? 0 : 0x2; // cluster
+ mask += ( ac > eBIS ) ? 0 : 0x4; // absolute large peak
+
+ supp = (eBIL >> mask) & 1;
+
+ fZSMap[iAdc] &= ~((1-supp) << it);
+ if( eBIN == 0 ) { // neighbour sensitivity
+ fZSMap[iAdc-1] &= ~((1-supp) << it);
+ fZSMap[iAdc+1] &= ~((1-supp) << it);
}
}
+
}
}
// Requires 12-bit data from fADCF which means Filter()
// has to be called before even if all filters are bypassed.
- //???
- // TRAP parameters:
- const UShort_t lutPos[128] = { // move later to some other file
- 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15,
- 16, 16, 16, 17, 17, 18, 18, 19, 19, 19, 20, 20, 20, 21, 21, 22, 22, 22, 23, 23, 23, 24, 24, 24, 24, 25, 25, 25, 26, 26, 26, 26,
- 27, 27, 27, 27, 27, 27, 27, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 27, 27, 27, 27, 26,
- 26, 26, 26, 25, 25, 25, 24, 24, 23, 23, 22, 22, 21, 21, 20, 20, 19, 18, 18, 17, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 7};
-
//??? to be clarified:
UInt_t adcMask = 0xffffffff;
// reset the fit registers
fNHits = 0;
- for (adcch = 0; adcch < fNADC-2; adcch++) // due to border channels
+ for (adcch = 0; adcch < fgkNADC-2; adcch++) // due to border channels
{
fFitReg[adcch].fNhits = 0;
fFitReg[adcch].fQ0 = 0;
{
// first find the hit candidates and store the total cluster charge in qTotal array
// in case of not hit store 0 there.
- for (adcch = 0; adcch < fNADC-2; adcch++) {
+ for (adcch = 0; adcch < fgkNADC-2; adcch++) {
if ( ( (adcMask >> adcch) & 7) == 7) //??? all 3 channels are present in case of ZS
{
adcLeft = fADCF[adcch ][timebin];
}
else
qTotal[adcch] = 0; //jkl
- AliDebug(10,Form("ch %2d qTotal %5d",adcch, qTotal[adcch]));
+ if (qTotal[adcch] != 0)
+ AliDebug(10,Form("ch %2d qTotal %5d",adcch, qTotal[adcch]));
}
fromLeft = -1;
continue;
ypos = 128*(adcLeft - adcRight) / adcCentral;
if (ypos < 0) ypos = -ypos;
- // make the correction using the LUT
- ypos = ypos + lutPos[ypos & 0x7F];
+ // make the correction using the position LUT
+ ypos = ypos + fTrapConfig->GetTrapReg((AliTRDtrapConfig::TrapReg_t) (AliTRDtrapConfig::kTPL00 + (ypos & 0x7F)));
if (adcLeft > adcRight) ypos = -ypos;
// label calculation
padcol[2] = fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, adcch+2);
Int_t padrow = fFeeParam->GetPadRowFromMCM(fRobPos, fMcmPos);
for (Int_t iDict = 0; iDict < 3; iDict++) {
- if (!fDigitsManager->UsesDictionaries() || fDigitsManager->GetDictionary(fDetector, iDict) == 0) {
- AliError("Cannot get dictionary");
- continue;
- }
- AliTRDarrayDictionary *dict = (AliTRDarrayDictionary*) fDigitsManager->GetDictionary(fDetector, iDict);
- if (dict->GetDim() == 0) {
- AliError(Form("Dictionary %i of det. %i has dim. 0", fDetector, iDict));
+ if (!fDict[iDict])
continue;
- }
- dict->Expand();
for (Int_t iPad = 0; iPad < 3; iPad++) {
if (padcol[iPad] < 0)
continue;
- Int_t currLabel = dict->GetData(padrow, padcol[iPad], timebin); //fDigitsManager->GetTrack(iDict, padrow, padcol, timebin, fDetector);
+ Int_t currLabel = fDict[iDict]->GetData(padrow, padcol[iPad], timebin); //fDigitsManager->GetTrack(iDict, padrow, padcol, timebin, fDetector);
AliDebug(10, Form("Read label: %4i for det: %3i, row: %i, col: %i, tb: %i\n", currLabel, fDetector, padrow, padcol[iPad], timebin));
for (Int_t iLabel = 0; iLabel < nLabels; iLabel++) {
if (currLabel == label[iLabel]) {
}
}
}
+
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
+ if (fFitReg[iAdc].fNhits != 0) {
+ AliDebug(2, Form("fitreg[%i]: nHits = %i, sumX = %i, sumY = %i, sumX2 = %i, sumY2 = %i, sumXY = %i", iAdc,
+ fFitReg[iAdc].fNhits,
+ fFitReg[iAdc].fSumX,
+ fFitReg[iAdc].fSumY,
+ fFitReg[iAdc].fSumX2,
+ fFitReg[iAdc].fSumY2,
+ fFitReg[iAdc].fSumXY
+ ));
+ }
+ }
}
void AliTRDmcmSim::TrackletSelection()
Int_t ndriftDp = 5; // decimal places for drift time
Long64_t shift = ((Long64_t) 1 << 32);
-
// calculated in fitred.asm
Int_t padrow = ((fRobPos >> 1) << 2) | (fMcmPos >> 2);
Int_t yoffs = (((((fRobPos & 0x1) << 2) + (fMcmPos & 0x3)) * 18) << 8) -
Int_t layer = fDetector % 6;
UInt_t scaleY = (UInt_t) ((0.635 + 0.03 * layer)/(256.0 * 160.0e-4) * shift);
UInt_t scaleD = (UInt_t) ((0.635 + 0.03 * layer)/(256.0 * 140.0e-4) * shift);
- // previously taken from geometry:
- // UInt_t scaleYold = (UInt_t) (shift * (pp->GetWidthIPad() / (256 * 160e-4)));
- // UInt_t scaleDold = (UInt_t) (shift * (pp->GetWidthIPad() / (256 * 140e-4)));
-
-
- // should come from trapConfig (DMEM)
- AliTRDpadPlane *pp = fGeo->GetPadPlane(fDetector);
- Float_t scaleSlope = (256 / pp->GetWidthIPad()) * (1 << decPlaces); // only used for calculation of corrections and cut
- Int_t ndrift = 20 << ndriftDp; //??? value in simulation?
- Int_t deflCorr = (Int_t) (TMath::Tan(fCommonParam->GetOmegaTau(fCal->GetVdriftAverage(fDetector))) * fGeo->CdrHght() * scaleSlope); // -370;
- Int_t tiltCorr = (Int_t) (pp->GetRowPos(padrow) / fGeo->GetTime0(fDetector % 6) * fGeo->CdrHght() * scaleSlope *
- TMath::Tan(pp->GetTiltingAngle() / 180. * TMath::Pi()));
-// printf("vdrift av.: %f\n", fCal->GetVdriftAverage(fDetector));
-// printf("chamber height: %f\n", fGeo->CdrHght());
-// printf("omega tau: %f\n", fCommonParam->GetOmegaTau(fCal->GetVdriftAverage(fDetector)));
-// printf("deflection correction: %i\n", deflCorr);
- Float_t ptcut = 2.3;
- AliMagF* fld = (AliMagF *) TGeoGlobalMagField::Instance()->GetField();
- Double_t bz = 0;
- if (fld) {
- bz = 0.1 * fld->SolenoidField(); // kGauss -> Tesla
- }
-// printf("Bz: %f\n", bz);
- Float_t x0 = fGeo->GetTime0(fDetector % 6);
- Float_t y0 = pp->GetColPos(fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, 10));
- Float_t alphaMax = TMath::ASin( (TMath::Sqrt(TMath::Power(x0/100., 2) + TMath::Power(y0/100., 2)) *
- 0.3 * TMath::Abs(bz) ) / (2 * ptcut));
-// printf("alpha max: %f\n", alphaMax * 180/TMath::Pi());
- Int_t minslope = -1 * (Int_t) (fGeo->CdrHght() * TMath::Tan(TMath::ATan(y0/x0) + alphaMax) / 140.e-4);
- Int_t maxslope = -1 * (Int_t) (fGeo->CdrHght() * TMath::Tan(TMath::ATan(y0/x0) - alphaMax) / 140.e-4);
+ Int_t deflCorr = fTrapConfig->GetDmem(0xc022, fDetector, fRobPos, fMcmPos);
+ Int_t ndrift = fTrapConfig->GetDmem(0xc025, fDetector, fRobPos, fMcmPos);
// local variables for calculation
Long64_t mult, temp, denom; //???
sumXY = fit0->fSumXY + fit1->fSumXY + 256*fit1->fSumX;
slope = nHits*sumXY - sumX * sumY;
- AliDebug(5, Form("slope from fitreg: %i", slope));
offset = sumX2*sumY - sumX * sumXY;
temp = mult * slope;
slope = temp >> 32; // take the upper 32 bits
offset = temp >> 32; // take the upper 32 bits
offset = offset + yoffs;
- AliDebug(5, Form("slope: %i, slope * ndrift: %i, deflCorr: %i, tiltCorr: %i", slope, slope * ndrift, deflCorr, tiltCorr));
- slope = ((slope * ndrift) >> ndriftDp) + deflCorr + tiltCorr;
+ AliDebug(10, Form("slope = %i, slope * ndrift = %i, deflCorr: %i",
+ slope, slope * ndrift, deflCorr));
+ slope = ((slope * ndrift) >> ndriftDp) + deflCorr;
offset = offset - (fFitPtr[cpu] << (8 + decPlaces));
- AliDebug(5, Form("Det: %3i, ROB: %i, MCM: %2i: deflection: %i, min: %i, max: %i", fDetector, fRobPos, fMcmPos, slope, minslope, maxslope));
temp = slope;
temp = temp * scaleD;
slope = (temp >> 32);
- AliDebug(5, Form("slope after scaling: %i", slope));
-
temp = offset;
temp = temp * scaleY;
offset = (temp >> 32);
// rounding, like in the TRAP
slope = (slope + rndAdd) >> decPlaces;
- AliDebug(5, Form("slope after shifting: %i", slope));
offset = (offset + rndAdd) >> decPlaces;
+ AliDebug(5, Form("Det: %3i, ROB: %i, MCM: %2i: deflection: %i, min: %i, max: %i",
+ fDetector, fRobPos, fMcmPos, slope,
+ fTrapConfig->GetDmem(0xc030 + 2*fFitPtr[cpu], fDetector, fRobPos, fMcmPos),
+ fTrapConfig->GetDmem(0xc031 + 2*fFitPtr[cpu], fDetector, fRobPos, fMcmPos)));
+
Bool_t rejected = kFALSE;
- if ((slope < minslope) || (slope > maxslope))
+ // deflection range table from DMEM
+ if ((slope < fTrapConfig->GetDmem(0xc030 + 2*fFitPtr[cpu], fDetector, fRobPos, fMcmPos)) ||
+ (slope > fTrapConfig->GetDmem(0xc031 + 2*fFitPtr[cpu], fDetector, fRobPos, fMcmPos)))
rejected = kTRUE;
if (rejected && GetApplyCut())
AliWarning("Overflow in offset");
offset = offset & 0x1FFF; // 13 bit
- Float_t length = TMath::Sqrt(1 + (pp->GetRowPos(padrow) * pp->GetRowPos(padrow) +
- (fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, 10) * pp->GetWidthIPad() *
- fFeeParam->GetPadColFromADC(fRobPos, fMcmPos, 10) * pp->GetWidthIPad())) /
- (fGeo->GetTime0(fDetector % 6)*fGeo->GetTime0(fDetector % 6)));
+ qTotal = 0; // set to zero as long as no reasonable PID calculation is available
+ // before: GetPID(q0/length/fgChargeNorm, q1/length/fgChargeNorm);
- // qTotal = (q1 / nHits) >> 1;
- qTotal = GetPID(q0/length/fgChargeNorm, q1/length/fgChargeNorm);
if (qTotal > 0xff)
AliWarning("Overflow in charge");
qTotal = qTotal & 0xFF; // 8 bit, exactly like in the TRAP program
// calculate MC label
Int_t mcLabel = -1;
- Int_t nHits = 0;
Int_t nHits0 = 0;
Int_t nHits1 = 0;
if (fDigitsManager) {
}
}
-Int_t AliTRDmcmSim::GetPID(Float_t q0, Float_t q1)
-{
- Int_t binQ0 = (Int_t) (q0 * fgPidNBinsQ0) + 1;
- Int_t binQ1 = (Int_t) (q1 * fgPidNBinsQ1) + 1;
- binQ0 = binQ0 >= fgPidNBinsQ0 ? fgPidNBinsQ0-1 : binQ0;
- binQ1 = binQ1 >= fgPidNBinsQ0 ? fgPidNBinsQ0-1 : binQ1;
-
- return fgPidLut[binQ0*fgPidNBinsQ1+binQ1];
-}
-
-void AliTRDmcmSim::SetPIDlut(Int_t *lut, Int_t nbinsq0, Int_t nbinsq1)
-{
- if (fgPidLutDelete)
- delete [] fgPidLut;
-
- fgPidLutDelete = kFALSE;
- fgPidLut = lut;
- fgPidNBinsQ0 = nbinsq0;
- fgPidNBinsQ1 = nbinsq1;
-}
-
-void AliTRDmcmSim::SetPIDlut(TH2F *lut)
-{
- if (fgPidLutDelete)
- delete [] fgPidLut;
-
- fgPidNBinsQ0 = lut->GetNbinsX();
- fgPidNBinsQ1 = lut->GetNbinsY();
-
- fgPidLut = new Int_t[fgPidNBinsQ0*fgPidNBinsQ1];
-
- for (Int_t ix = 0; ix < fgPidNBinsQ0; ix++) {
- for (Int_t iy = 0; iy < fgPidNBinsQ1; iy++) {
- fgPidLut[ix*fgPidNBinsQ1 + iy] = (Int_t) (256. * lut->GetBinContent(ix, iy));
- }
- }
-
- fgPidLutDelete = kTRUE;
-}
-
-void AliTRDmcmSim::SetPIDlutDefault()
-{
- if (fgPidLutDelete )
- delete [] fgPidLut;
-
- fgPidLutDelete = kFALSE;
- fgPidLut = *fgPidLutDefault;
- fgPidNBinsQ0 = 40;
- fgPidNBinsQ1 = 50;
-}
-
void AliTRDmcmSim::Tracklet()
{
// Run the tracklet calculation by calling sequentially:
Bool_t AliTRDmcmSim::StoreTracklets()
{
+ // store the found tracklets via the loader
+
if (fTrackletArray->GetEntriesFast() == 0)
return kTRUE;
for (Int_t iTracklet = 0; iTracklet < fTrackletArray->GetEntriesFast(); iTracklet++) {
trkl = ((AliTRDtrackletMCM*) (*fTrackletArray)[iTracklet]);
trkbranch->SetAddress(&trkl);
-// printf("filling tracklet 0x%08x\n", trkl->GetTrackletWord());
trkbranch->Fill();
}
- dl->WriteData("OVERWRITE");
return kTRUE;
}
// EBSF = 1: unfiltered data; EBSF = 0: filtered data
// zero-suppressed valued are written as -1 to digits
- if (!fInitialized) {
- AliError("Called uninitialized! Nothing done!");
+ if( !CheckInitialized() )
return;
- }
-
-// Int_t firstAdc = 0;
-// Int_t lastAdc = fNADC - 1;
-//
-// while (GetCol(firstAdc) < 0)
-// firstAdc++;
-//
-// while (GetCol(lastAdc) < 0)
-// lastAdc--;
- Int_t offset = (fMcmPos % 4) * 21 + (fRobPos % 2) * 84;
+ Int_t offset = (fMcmPos % 4 + 1) * 21 + (fRobPos % 2) * 84 - 1;
if (fTrapConfig->GetTrapReg(AliTRDtrapConfig::kEBSF) != 0) // store unfiltered data
{
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
- if (fZSM1Dim[iAdc] == 1) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
+ if (~fZSMap[iAdc] == 0) {
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- digits->SetDataByAdcCol(GetRow(), 20-iAdc + offset, iTimeBin, -1);
-// printf("suppressed: %i, %i, %i, %i, now: %i\n", fDetector, GetRow(), GetCol(iAdc), iTimeBin,
-// digits->GetData(GetRow(), GetCol(iAdc), iTimeBin));
+ digits->SetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin, -1);
}
}
}
}
else {
- for (Int_t iAdc = 0; iAdc < fNADC; iAdc++) {
- if (fZSM1Dim[iAdc] == 0) {
+ for (Int_t iAdc = 0; iAdc < fgkNADC; iAdc++) {
+ if (~fZSMap[iAdc] != 0) {
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- digits->SetDataByAdcCol(GetRow(), 20-iAdc + offset, iTimeBin, (fADCF[iAdc][iTimeBin] >> fgkAddDigits) - fgAddBaseline);
+ digits->SetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin, (fADCF[iAdc][iTimeBin] >> fgkAddDigits) - fgAddBaseline);
}
}
else {
for (Int_t iTimeBin = 0; iTimeBin < fNTimeBin; iTimeBin++) {
- digits->SetDataByAdcCol(GetRow(), 20-iAdc + offset, iTimeBin, -1);
-// printf("suppressed: %i, %i, %i, %i\n", fDetector, GetRow(), GetCol(iAdc), iTimeBin);
+ digits->SetDataByAdcCol(GetRow(), offset - iAdc, iTimeBin, -1);
}
}
}
if (val1i > val2i) sel=4; else sel=0;
if (val2i > val3i) sel=sel + 2;
if (val3i > val1i) sel=sel + 1;
- //printf("input channels %d %d %d, charges %d %d %d sel=%d\n",idx1i, idx2i, idx3i, val1i, val2i, val3i, sel);
switch(sel)
{
case 6 : // 1 > 2 > 3 => 1 2 3
AliError("ERROR in Sort3!!!\n");
break;
}
-// printf("output channels %d %d %d, charges %d %d %d \n",*idx1o, *idx2o, *idx3o, *val1o, *val2o, *val3o);
}
void AliTRDmcmSim::Sort6To4(UShort_t idx1i, UShort_t idx2i, UShort_t idx3i, UShort_t idx4i, UShort_t idx5i, UShort_t idx6i, \
Sort3(idx21s, idx22s, idx23s, val21s, val22s, val23s,
&dummy1, &dummy2, idx6o,
&dummy3, &dummy4, &dummy5);
-// printf("idx21s=%d, idx23as=%d, idx22s=%d, idx23bs=%d, idx5o=%d, idx6o=%d\n",
-// idx21s, idx23as, idx22s, idx23bs, *idx5o, *idx6o);
}
+// ----- I/O implementation -----
+
+ostream& AliTRDmcmSim::text(ostream& os)
+{
+ // manipulator to activate output in text format (default)
+
+ os.iword(fgkFormatIndex) = 0;
+ return os;
+}
+
+ostream& AliTRDmcmSim::cfdat(ostream& os)
+{
+ // manipulator to activate output in CFDAT format
+ // to send to the FEE via SCSN
+
+ os.iword(fgkFormatIndex) = 1;
+ return os;
+}
+
+ostream& AliTRDmcmSim::raw(ostream& os)
+{
+ // manipulator to activate output as raw data dump
+
+ os.iword(fgkFormatIndex) = 2;
+ return os;
+}
+
+ostream& operator<<(ostream& os, const AliTRDmcmSim& mcm)
+{
+ // output implementation
+
+ // no output for non-initialized MCM
+ if (!mcm.CheckInitialized())
+ return os;
+
+ // ----- human-readable output -----
+ if (os.iword(AliTRDmcmSim::fgkFormatIndex) == 0) {
+
+ os << "MCM " << mcm.fMcmPos << " on ROB " << mcm.fRobPos <<
+ " in detector " << mcm.fDetector << std::endl;
+
+ os << "----- Unfiltered ADC data (10 bit) -----" << std::endl;
+ os << "ch ";
+ for (Int_t iChannel = 0; iChannel < mcm.fgkNADC; iChannel++)
+ os << std::setw(5) << iChannel;
+ os << std::endl;
+ for (Int_t iTimeBin = 0; iTimeBin < mcm.fNTimeBin; iTimeBin++) {
+ os << "tb " << std::setw(2) << iTimeBin << ":";
+ for (Int_t iChannel = 0; iChannel < mcm.fgkNADC; iChannel++) {
+ os << std::setw(5) << (mcm.fADCR[iChannel][iTimeBin] >> mcm.fgkAddDigits);
+ }
+ os << std::endl;
+ }
+
+ os << "----- Filtered ADC data (10+2 bit) -----" << std::endl;
+ os << "ch ";
+ for (Int_t iChannel = 0; iChannel < mcm.fgkNADC; iChannel++)
+ os << std::setw(4) << iChannel
+ << ((~mcm.fZSMap[iChannel] != 0) ? "!" : " ");
+ os << std::endl;
+ for (Int_t iTimeBin = 0; iTimeBin < mcm.fNTimeBin; iTimeBin++) {
+ os << "tb " << std::setw(2) << iTimeBin << ":";
+ for (Int_t iChannel = 0; iChannel < mcm.fgkNADC; iChannel++) {
+ os << std::setw(4) << (mcm.fADCF[iChannel][iTimeBin])
+ << (((mcm.fZSMap[iChannel] & (1 << iTimeBin)) == 0) ? "!" : " ");
+ }
+ os << std::endl;
+ }
+ }
+
+ // ----- CFDAT output -----
+ else if(os.iword(AliTRDmcmSim::fgkFormatIndex) == 1) {
+ Int_t dest = 127;
+ Int_t addrOffset = 0x2000;
+ Int_t addrStep = 0x80;
+
+ for (Int_t iTimeBin = 0; iTimeBin < mcm.fNTimeBin; iTimeBin++) {
+ for (Int_t iChannel = 0; iChannel < mcm.fgkNADC; iChannel++) {
+ os << std::setw(5) << 10
+ << std::setw(5) << addrOffset + iChannel * addrStep + iTimeBin
+ << std::setw(5) << (mcm.fADCF[iChannel][iTimeBin])
+ << std::setw(5) << dest << std::endl;
+ }
+ os << std::endl;
+ }
+ }
+
+ // ----- raw data ouptut -----
+ else if (os.iword(AliTRDmcmSim::fgkFormatIndex) == 2) {
+ Int_t bufSize = 300;
+ UInt_t *buf = new UInt_t[bufSize];
+
+ Int_t bufLength = mcm.ProduceRawStream(&buf[0], bufSize);
+
+ for (Int_t i = 0; i < bufLength; i++)
+ std::cout << "0x" << std::hex << buf[i] << std::endl;
+
+ delete [] buf;
+ }
+
+ else {
+ os << "unknown format set" << std::endl;
+ }
+
+ return os;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff