--- /dev/null
+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * *
+ * Author: The ALICE Off-line Project. *
+ * Contributors are mentioned in the code where appropriate. *
+ * *
+ * Permission to use, copy, modify and distribute this software and its *
+ * documentation strictly for non-commercial purposes is hereby granted *
+ * without fee, provided that the above copyright notice appears in all *
+ * copies and that both the copyright notice and this permission notice *
+ * appear in the supporting documentation. The authors make no claims *
+ * about the suitability of this software for any purpose. It is *
+ * provided "as is" without express or implied warranty. *
+ **************************************************************************/
+
+/* $Id$ */
+
+#include "AliMUONTriggerDecisionV1.h"
+
+#include <TError.h>
+#include "AliMUONTriggerCircuit.h"
+#include "AliMUONTriggerLut.h"
+#include "AliMUON.h"
+#include "AliMUONDigit.h"
+#include "AliMUONConstants.h"
+#include "AliMUONGlobalTrigger.h"
+#include "AliMUONLocalTrigger.h"
+#include "AliRun.h"
+#include "AliRunLoader.h"
+#include "AliLoader.h"
+#include "AliLog.h"
+
+// A note on debug level. Using AliLog facility, you can set the verbosity
+// of this class.
+//
+// DebugLevel =
+// 0 : don't print anything
+// 1 : print Global Trigger Output
+// 2 : print Local and Global Trigger Outputs
+// 3 : iprint = 2 + detailed info on X strips
+// 4 : iprint = 2 + detailed info on Y strip
+// 5 : iprint = 2 + detailed info on X and Y strips
+// Note : with DebugLevel>2, the strips detailed info is given for all circuits
+
+//----------------------------------------------------------------------
+ClassImp(AliMUONTriggerDecisionV1)
+
+//----------------------------------------------------------------------
+AliMUONTriggerDecisionV1::AliMUONTriggerDecisionV1(AliMUONData* data)
+ : TTask("AliMUONTriggerDecisionV1",
+ "From trigger digits to Local and Global Trigger objects (old style)"),
+fMUONData(data),
+fMUON(0x0)
+{
+ // Constructor
+
+ // initialize container
+ if (fMUONData == 0)
+ {
+ AliFatal("No MUONdata for trigger");
+ }
+
+ // Global Trigger information
+ Int_t i;
+ Int_t icirc;
+ Int_t istrip;
+
+ for (i=0; i<3; i++)
+ { // [0] : Low pt, [1] : High pt, [2] : All pt
+ fGlobalSinglePlus[i]=0; // tot num of single plus
+ fGlobalSingleMinus[i]=0; // tot num of single minus
+ fGlobalSingleUndef[i]=0; // tot num of single undefined
+ fGlobalPairUnlike[i]=0; // tot num of unlike-sign pairs
+ fGlobalPairLike[i]=0; // tot num of like-sign pairs
+ }
+
+ // Local Trigger information
+ for (icirc=0; icirc<234; icirc++)
+ {
+ fTrigger[icirc]=0; // trigger or not
+ fStripX11[icirc]=0; // X strip in MC11 which triggers
+ fDev[icirc]=0; // deviation which triggers
+ fStripY11[icirc]=0; // Y strip in MC11 which triggers
+ for (i=0; i<2; i++)
+ { // pt information via LuT
+ fLutLpt[icirc][i]=fLutHpt[icirc][i]=fLutApt[icirc][i]=0;
+ }
+ }
+
+ // bit pattern
+ for (icirc=0; icirc<234; icirc++)
+ {
+ for (istrip=0; istrip<16; istrip++)
+ {
+ fXbit11[icirc][istrip]=fXbit12[icirc][istrip]=0;
+ fYbit11[icirc][istrip]=fYbit12[icirc][istrip]=0;
+ fYbit21[icirc][istrip]=fYbit22[icirc][istrip]=0;
+ fYbit21U[icirc][istrip]=fYbit22U[icirc][istrip]=0;
+ fYbit21D[icirc][istrip]=fYbit22D[icirc][istrip]=0;
+ }
+ for (istrip=0; istrip<32; istrip++)
+ {
+ fXbit21[icirc][istrip]=fXbit22[icirc][istrip]=0;
+ }
+ }
+
+ fTriggerCircuit = new TObjArray(AliMUONConstants::NTriggerCircuit());
+
+ // getting MUON
+ fMUON = (AliMUON*) gAlice->GetDetector("MUON");
+
+ // setting circuit
+ for (icirc = 0; icirc < AliMUONConstants::NTriggerCircuit(); icirc++)
+ {
+ AliMUONTriggerCircuit* pCir = 0;
+ pCir = &(fMUON->TriggerCircuit(icirc));
+ fTriggerCircuit->AddAt(pCir, icirc);
+ }
+}
+
+//----------------------------------------------------------------------
+AliMUONTriggerDecisionV1::AliMUONTriggerDecisionV1()
+: TTask("AliMUONTriggerDecisionV1",
+ "From trigger digits to Local and Global Trigger objects (old style)"),
+
+ fTriggerCircuit(0),
+ fMUONData(0),
+ fMUON(0)
+{
+// Default constructor
+}
+
+//----------------------------------------------------------------------
+AliMUONTriggerDecisionV1::AliMUONTriggerDecisionV1(const AliMUONTriggerDecisionV1& rhs)
+ : TTask(rhs)
+{
+// Protected copy constructor
+
+ AliFatal("Not implemented.");
+}
+
+//----------------------------------------------------------------------
+AliMUONTriggerDecisionV1::~AliMUONTriggerDecisionV1()
+{
+// Destructor
+ if (fTriggerCircuit)
+ {
+ fTriggerCircuit->Clear();// Sets pointers to 0 since it is not the owner
+ delete fTriggerCircuit;
+ }
+}
+
+//----------------------------------------------------------------------
+AliMUONTriggerDecisionV1&
+AliMUONTriggerDecisionV1::operator=(const AliMUONTriggerDecisionV1& rhs)
+{
+// Protected assignement operator
+
+ if (this == &rhs) return *this;
+
+ AliFatal("Not implemented.");
+
+ return *this;
+}
+
+
+//----------------------------------------------------------------------
+void AliMUONTriggerDecisionV1::Trigger()
+{
+// main method of the class which calls the overall Trigger procedure
+
+ ResetBit();
+ SetBit();
+ SetBitUpDownY();
+
+ Int_t coinc44=0, resetMid=0; // initialize coincidence
+
+ AliMUONTriggerCircuit* triggerCircuit;
+
+ for (Int_t icirc=0; icirc<234; icirc++)
+ {
+ // loop on circuits
+ triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
+
+ Int_t minDevStrip[5], minDev[5], coordY[5];
+ for (Int_t i=0; i<5; i++)
+ {
+ minDevStrip[i]=minDev[i]=coordY[i]=0;
+ }
+ Int_t x2m=triggerCircuit->GetX2m();
+ Int_t x2ud=triggerCircuit->GetX2ud();
+ Int_t orMud[2]={0,0};
+ triggerCircuit->GetOrMud(orMud);
+
+ // call triggerX
+ TrigX(fXbit11[icirc],fXbit12[icirc],fXbit21[icirc],fXbit22[icirc],
+ coinc44, minDevStrip, minDev);
+
+ // call triggerY
+ TrigY(fYbit11[icirc],fYbit12[icirc],fYbit21[icirc],fYbit22[icirc],
+ fYbit21U[icirc],fYbit21D[icirc],fYbit22U[icirc],fYbit22D[icirc],
+ x2m,x2ud,orMud,resetMid,coinc44,coordY);
+
+ // call LocalTrigger
+ Int_t iTrigger=0;
+ LocalTrigger(icirc, minDevStrip, minDev, coordY, iTrigger);
+
+ if (iTrigger==1)
+ {
+ StdoutToAliDebug(1,
+ PrintBitPatXInput(icirc);
+ PrintBitPatYInput(icirc);
+ PrintLocalOutput(minDevStrip, minDev, coordY););
+ }
+ } // end loop on circuits
+
+ // call Global Trigger
+ GlobalTrigger();
+}
+
+//----------------------------------------------------------------------
+void AliMUONTriggerDecisionV1::ResetBit()
+{
+ // reset bit pattern, global and local trigger output tables to 0
+
+ Int_t i;
+ Int_t icirc;
+ Int_t istrip;
+
+ for (icirc=0; icirc<234; icirc++)
+ {
+ for (istrip=0; istrip<16; istrip++)
+ {
+ fXbit11[icirc][istrip]=fXbit12[icirc][istrip]=0;
+ fYbit11[icirc][istrip]=fYbit12[icirc][istrip]=0;
+ fYbit21[icirc][istrip]=fYbit22[icirc][istrip]=0;
+ fYbit21U[icirc][istrip]=fYbit22U[icirc][istrip]=0;
+ fYbit21D[icirc][istrip]=fYbit22D[icirc][istrip]=0;
+ }
+ for (istrip=0; istrip<32; istrip++)
+ {
+ fXbit21[icirc][istrip]=fXbit22[icirc][istrip]=0;
+ }
+ }
+
+ for (i=0; i<3; i++)
+ {
+ fGlobalSinglePlus[i]=0;
+ fGlobalSingleMinus[i]=0;
+ fGlobalSingleUndef[i]=0;
+ fGlobalPairLike[i]=0;
+ fGlobalPairLike[i]=0;
+ }
+
+ for (icirc=0; icirc<234; icirc++)
+ {
+ fTrigger[icirc]=0;
+ fStripX11[icirc]=0;
+ fDev[icirc]=0;
+ fStripY11[icirc]=0;
+ for (i=0; i<2; i++)
+ {
+ fLutLpt[icirc][i]=fLutHpt[icirc][i]=fLutApt[icirc][i]=0;
+ }
+ }
+}
+
+//----------------------------------------------------------------------
+void AliMUONTriggerDecisionV1::SetBit()
+{
+ // 1) loop over chambers and cathodes
+ // 2) load digits
+ // 3) remove soft background
+ // 4) set the bit patterns
+
+ Int_t cathode;
+ AliMUONTriggerCircuit* triggerCircuit;
+
+ for (Int_t chamber = 11; chamber < 15; ++chamber)
+ {
+
+ TClonesArray* muonDigits = fMUONData->Digits(chamber-1);
+ Int_t ndigits = muonDigits->GetEntriesFast();
+ AliDebug(3,Form("Found %d digits in %p %d", ndigits, muonDigits,chamber-1));
+
+ for (Int_t digit = 0; digit < ndigits; ++digit)
+ {
+ AliMUONDigit* mdig = static_cast<AliMUONDigit*>
+ (muonDigits->UncheckedAt(digit));
+
+ // get the center of the pad Id
+ Int_t ix=mdig->PadX();
+ Int_t iy=mdig->PadY();
+ cathode = mdig->Cathode() + 1;
+ AliDebug(3,Form("cathode %d ix %d iy %d ",cathode,ix,iy));
+
+ // get the sum of the coded charge
+ // see coding convention in AliMUONChamberTrigger::DisIntegration
+ Int_t sumCharge=0;
+ for (Int_t icharge=0; icharge<10; ++icharge)
+ {
+ sumCharge = sumCharge+mdig->TrackCharge(icharge);
+ }
+
+ // apply condition on soft background
+ Int_t testCharge=sumCharge-(Int_t(sumCharge/10))*10;
+ if(sumCharge<=10||testCharge>0)
+ {
+ // code pad
+ Int_t code=TMath::Abs(ix)*100+iy;
+ if (ix<0) { code=-code; }
+
+ Int_t icirc;
+ Int_t istrip;
+ Int_t nStrip;
+
+ // FIXME: if it works like this, rename digitindex to digit simply...
+ Int_t digitindex = digit;
+
+ if (cathode==1)
+ {
+ switch (chamber)
+ {
+ case 11:
+ for (icirc=0; icirc<234; icirc++)
+ {
+ triggerCircuit = (AliMUONTriggerCircuit*) fTriggerCircuit->At(icirc);
+ for (istrip=0; istrip<16; istrip++)
+ {
+ if (triggerCircuit->GetXcode(0,istrip)==code)
+ {
+ fXbit11[icirc][istrip]=1;
+ DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
+ };
+ }
+ }
+ break;
+ case 12:
+ for (icirc=0; icirc<234; icirc++)
+ {
+ triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
+ for (istrip=0; istrip<16; istrip++)
+ {
+ if (triggerCircuit->GetXcode(1,istrip)==code)
+ {
+ fXbit12[icirc][istrip]=1;
+ DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
+ };
+ }
+ }
+ break;
+ case 13:
+ for (icirc=0; icirc<234; icirc++)
+ {
+ triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
+ for (istrip=0; istrip<32; istrip++)
+ {
+ if (triggerCircuit->GetXcode(2,istrip)==code)
+ {
+ fXbit21[icirc][istrip]=1;
+ DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
+ };
+ }
+ }
+ break;
+ case 14:
+ for (icirc=0; icirc<234; icirc++)
+ {
+ triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
+ for (istrip=0; istrip<32; istrip++)
+ {
+ if (triggerCircuit->GetXcode(3,istrip)==code)
+ {
+ fXbit22[icirc][istrip]=1;
+ DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
+ };
+ }
+ }
+ break;
+ }
+
+ } else
+ { // Y plane
+ switch (chamber)
+ {
+ case 11:
+ for (icirc=0; icirc<234; icirc++)
+ {
+ triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
+ nStrip=triggerCircuit->GetNstripY();
+ for (istrip=0; istrip<nStrip; istrip++)
+ {
+ if (triggerCircuit->GetYcode(0,istrip)==code)
+ {
+ fYbit11[icirc][istrip]=1;
+ DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
+ };
+ }
+ }
+ break;
+ case 12:
+ for (icirc=0; icirc<234; icirc++)
+ {
+ triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
+ nStrip=triggerCircuit->GetNstripY();
+ for (istrip=0; istrip<nStrip; istrip++)
+ {
+ if (triggerCircuit->GetYcode(1,istrip)==code)
+ {
+ fYbit12[icirc][istrip]=1;
+ DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
+ };
+ }
+ }
+ break;
+ case 13:
+ for (icirc=0; icirc<234; icirc++)
+ {
+ triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
+ nStrip=triggerCircuit->GetNstripY();
+ for (istrip=0; istrip<nStrip; istrip++)
+ {
+ if (triggerCircuit->GetYcode(2,istrip)==code)
+ {
+ fYbit21[icirc][istrip]=1;
+ DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
+ };
+ }
+ }
+ break;
+ case 14:
+ for (icirc=0; icirc<234; icirc++)
+ {
+ triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
+ nStrip=triggerCircuit->GetNstripY();
+ for (istrip=0; istrip<nStrip; istrip++)
+ {
+ if (triggerCircuit->GetYcode(3,istrip)==code)
+ {
+ fYbit22[icirc][istrip]=1;
+ DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
+ };
+ }
+ }
+ break;
+ }
+ } // if cathode
+ } // remove soft background
+ } // end loop on digit
+ } // end loop on chamber
+}
+
+//----------------------------------------------------------------------
+void AliMUONTriggerDecisionV1::SetBitUpDownY()
+{
+ // Set Y bit for up and down parts of circuits
+ Int_t idModule, nStripX, nStripY, iPosCircuit;
+
+ for (Int_t icirc=0; icirc<234; icirc++)
+ {
+
+ AliMUONTriggerCircuit* circuit; // current circuit
+ AliMUONTriggerCircuit* circuitD; // circuit Down
+ AliMUONTriggerCircuit* circuitU; // circuit Up
+
+ circuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
+ idModule=circuit->GetIdModule(); // corresponding module Id.
+ nStripX=circuit->GetNstripX(); // number of X strips
+ nStripY=circuit->GetNstripY(); // number of Y strips
+ iPosCircuit=circuit->GetPosCircuit(); // position of circuit in module
+
+ // fill lower part
+ if (iPosCircuit==1)
+ { // need to scan lower module
+ if(idModule<91&&TMath::Abs(idModule)!=41&&idModule>-91)
+ {
+ Int_t icircD=circuit->GetICircuitD();
+ circuitD = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icircD);
+ Int_t nStripD=circuitD->GetNstripY();
+
+ if (TMath::Abs(idModule)==42)
+ { // shift of +8 bits
+ for (Int_t istrip=0; istrip<nStripD; istrip++)
+ {
+ fYbit21D[icirc][istrip+8]=fYbit21[icircD][istrip];
+ fYbit22D[icirc][istrip+8]=fYbit22[icircD][istrip];
+ }
+ } else if (TMath::Abs(idModule)==52)
+ { // shift of -8 bits
+ for (Int_t istrip=0; istrip<nStripD; istrip++)
+ {
+ fYbit21D[icirc][istrip]=fYbit21[icircD][istrip+8];
+ fYbit22D[icirc][istrip]=fYbit22[icircD][istrip+8];
+ }
+ } else
+ {
+ for (Int_t istrip=0; istrip<nStripD; istrip++)
+ {
+ fYbit21D[icirc][istrip]=fYbit21[icircD][istrip];
+ fYbit22D[icirc][istrip]=fYbit22[icircD][istrip];
+ }
+ }
+ }
+ } else
+ { // lower strips within same module
+ for (Int_t istrip=0; istrip<nStripY; istrip++) {
+ fYbit21D[icirc][istrip]=fYbit21[icirc][istrip];
+ fYbit22D[icirc][istrip]=fYbit22[icirc][istrip];
+ }
+ }
+
+ // fill upper part
+ if ( (iPosCircuit==1&&nStripX==16)||(iPosCircuit==2&&nStripX==32)||
+ (iPosCircuit==3&&nStripX==48)||(iPosCircuit==4&&nStripX==64))
+ {
+ if ((idModule>17||idModule<-17)&&TMath::Abs(idModule)!=61)
+ {
+ Int_t icircU=circuit->GetICircuitU();
+ circuitU = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icircU);
+ Int_t nStripU=circuitU->GetNstripY();
+
+ if (TMath::Abs(idModule)==62)
+ { // shift of +8 bits
+ for (Int_t istrip=0; istrip<nStripU; istrip++)
+ {
+ fYbit21U[icirc][istrip+8]=fYbit21[icircU][istrip];
+ fYbit22U[icirc][istrip+8]=fYbit22[icircU][istrip];
+ }
+ } else if (TMath::Abs(idModule)==52 )
+ { // shift of -8 bits
+ for (Int_t istrip=0; istrip<nStripU; istrip++)
+ {
+ fYbit21U[icirc][istrip]=fYbit21[icircU][istrip+8];
+ fYbit22U[icirc][istrip]=fYbit22[icircU][istrip+8];
+ }
+ } else {
+ for (Int_t istrip=0; istrip<nStripU; istrip++)
+ {
+ fYbit21U[icirc][istrip]=fYbit21[icircU][istrip];
+ fYbit22U[icirc][istrip]=fYbit22[icircU][istrip];
+ }
+ }
+ }
+ } else
+ { // upper strips within same module
+ for (Int_t istrip=0; istrip<nStripY; istrip++)
+ {
+ fYbit21U[icirc][istrip]=fYbit21[icirc][istrip];
+ fYbit22U[icirc][istrip]=fYbit22[icirc][istrip];
+ }
+ }
+ } // loop on circuit
+}
+
+//----------------------------------------------------------------------
+// x part of trigger Algo
+//----------------------------------------------------------------------
+//----------------------------------------------------------------------
+void AliMUONTriggerDecisionV1::TrigX(Int_t ch1q[16], Int_t ch2q[16],
+ Int_t ch3q[32], Int_t ch4q[32],
+ Int_t coinc44, Int_t minDevStrip[5],
+ Int_t minDev[5]){
+// note : coinc44 = flag 0 or 1 (0 coincidence -> 3/4, 1 coincidence -> 4/4)
+//---------------------------------------------------------
+// step # 1 : declustering, reduction DS, calculate sgle & dble
+//---------------------------------------------------------
+ Int_t ch1e[19], ch2e[20], ch3e[35], ch4e[36];
+ Int_t sgleHit1[31], sgleHit2[63];
+ Int_t dbleHit1[31], dbleHit2[63];
+
+ Int_t i;
+ Int_t j;
+
+ for (i=0; i<31; i++)
+ {
+ sgleHit1[i]=0;
+ dbleHit1[i]=0;
+ }
+ for (i=0; i<63; i++)
+ {
+ sgleHit2[i]=0;
+ dbleHit2[i]=0;
+ }
+
+//--- inititialize che using chq
+ for (i=0; i<19; i++)
+ {
+ if (i<1||i>16) ch1e[i]=0;
+ else ch1e[i]=ch1q[i-1];
+ }
+ for (i=0; i<20; i++)
+ {
+ if (i<2||i>17) ch2e[i]=0;
+ else ch2e[i]=ch2q[i-2];
+ }
+ for (i=0; i<35; i++)
+ {
+ if (i<1||i>32) ch3e[i]=0;
+ else ch3e[i]=ch3q[i-1];
+ }
+ for (i=0; i<36; i++)
+ {
+ if (i<2||i>33) ch4e[i]=0;
+ else ch4e[i]=ch4q[i-2];
+ }
+
+
+//--- calculate dble & sgle first station
+ for (i=0; i<=15; i++)
+ {
+ sgleHit1[2*i] = (!ch1e[i+1]|(ch1e[i]^ch1e[i+2])) &
+ (!ch2e[i+2] | (ch2e[i+1]^ch2e[i+3]));
+
+ dbleHit1[2*i] = ch1e[i+1]&!(ch1e[i+2]^ch1e[i]) &
+ (ch2e[i+2] | (!ch2e[i]&ch2e[i+1]) | (ch2e[i+3]&!ch2e[i+4]));
+ }
+
+ for (i=0; i<=14; i++)
+ {
+ sgleHit1[2*i+1] = (!ch1e[i+1]|!ch1e[i+2]|(ch1e[i]^ch1e[i+3])) &
+ (!ch2e[i+2] | !ch2e[i+3] | (ch2e[i+1]^ch2e[i+4]));
+ dbleHit1[2*i+1] = ch1e[i+1]&ch1e[i+2]&!(ch1e[i]^ch1e[i+3]) &
+ (ch2e[i+2]&(!ch2e[i+1]|!ch2e[i]) |
+ ch2e[i+3]&(ch2e[i+2]|!ch2e[i+4]|!ch2e[i+5]));
+ }
+
+//--- calculate dble & sgle second station
+ for (i=0; i<=31; i++)
+ {
+ sgleHit2[2*i] = (!ch3e[i+1]|(ch3e[i]^ch3e[i+2])) &
+ (!ch4e[i+2] | (ch4e[i+1]^ch4e[i+3]));
+ dbleHit2[2*i] = ch3e[i+1]&!(ch3e[i+2]^ch3e[i]) &
+ (ch4e[i+2] | (!ch4e[i]&ch4e[i+1]) | (ch4e[i+3]&!ch4e[i+4]));
+ }
+
+ for (i=0; i<=30; i++)
+ {
+ sgleHit2[2*i+1] = (!ch3e[i+1]|!ch3e[i+2]|(ch3e[i]^ch3e[i+3])) &
+ (!ch4e[i+2] | !ch4e[i+3] | (ch4e[i+1]^ch4e[i+4]));
+ dbleHit2[2*i+1] = ch3e[i+1]&ch3e[i+2]&!(ch3e[i]^ch3e[i+3]) &
+ (ch4e[i+2]&(!ch4e[i+1]|!ch4e[i]) |
+ ch4e[i+3]&(ch4e[i+2]|!ch4e[i+4]|!ch4e[i+5]));
+ }
+
+//---
+ /* FIXME : use AliLog here...
+
+ if(fDebug==3||fDebug==5)
+ {
+ printf("===============================================================\n");
+ printf(" X plane after sgle and dble \n");
+ printf(" 0987654321098765432109876543210");
+ printf("\n SGLE1 ");
+ for (istrip=30; istrip>=0; istrip--) printf("%i",(!sgleHit1[istrip]));
+ printf("\n DBLE1 ");
+ for (istrip=30; istrip>=0; istrip--) printf("%i",dbleHit1[istrip]);
+ printf("\n SGLE2 ");
+ for (istrip=62; istrip>=0; istrip--) printf("%i",(!sgleHit2[istrip]));
+ printf("\n DBLE2 ");
+ for (istrip=62; istrip>=0; istrip--) printf("%i",dbleHit2[istrip]);
+ printf("\n 210987654321098765432109876543210987654321098765432109876543210\n");
+ }
+ */
+
+//---------------------------------------------------------
+// step # 2 : coincidence 3/4
+//---------------------------------------------------------
+ Int_t rearImage[31][31];
+ for (i=0; i<31; i++)
+ {
+ for (j=0; j<31; j++)
+ {
+ rearImage[i][j]=0;
+ }
+ }
+
+ Int_t notOr1=!dbleHit1[30] & !dbleHit1[29] & !dbleHit1[28] & !dbleHit1[27] &
+ !dbleHit1[26] & !dbleHit1[25] & !dbleHit1[24] & !dbleHit1[23] &
+ !dbleHit1[22] & !dbleHit1[21] & !dbleHit1[20] & !dbleHit1[19] &
+ !dbleHit1[18] & !dbleHit1[17] & !dbleHit1[16] & !dbleHit1[15] &
+ !dbleHit1[14] & !dbleHit1[13] & !dbleHit1[12] & !dbleHit1[11] &
+ !dbleHit1[10] & !dbleHit1[9] & !dbleHit1[8] & !dbleHit1[7] &
+ !dbleHit1[6] & !dbleHit1[5] & !dbleHit1[4] & !dbleHit1[3] &
+ !dbleHit1[2] & !dbleHit1[1] & !dbleHit1[0] & !coinc44;
+
+ Int_t notOr2= !dbleHit2[62] & !dbleHit2[61] & !dbleHit2[60] & !dbleHit2[59] &
+ !dbleHit2[58] & !dbleHit2[57] & !dbleHit2[56] & !dbleHit2[55] &
+ !dbleHit2[54] & !dbleHit2[53] & !dbleHit2[52] & !dbleHit2[51] &
+ !dbleHit2[50] & !dbleHit2[49] & !dbleHit2[48] & !dbleHit2[47] &
+ !dbleHit2[46] & !dbleHit2[45] & !dbleHit2[44] & !dbleHit2[43] &
+ !dbleHit2[42] & !dbleHit2[41] & !dbleHit2[40] & !dbleHit2[39] &
+ !dbleHit2[38] & !dbleHit2[37] & !dbleHit2[36] & !dbleHit2[35] &
+ !dbleHit2[34] & !dbleHit2[33] & !dbleHit2[32] & !dbleHit2[31] &
+ !dbleHit2[30] & !dbleHit2[29] & !dbleHit2[28] & !dbleHit2[27] &
+ !dbleHit2[26] & !dbleHit2[25] & !dbleHit2[24] & !dbleHit2[23] &
+ !dbleHit2[22] & !dbleHit2[21] & !dbleHit2[20] & !dbleHit2[19] &
+ !dbleHit2[18] & !dbleHit2[17] & !dbleHit2[16] & !dbleHit2[15] &
+ !dbleHit2[14] & !dbleHit2[13] & !dbleHit2[12] & !dbleHit2[11] &
+ !dbleHit2[10] & !dbleHit2[9] & !dbleHit2[8] & !dbleHit2[7] &
+ !dbleHit2[6] & !dbleHit2[5] & !dbleHit2[4] & !dbleHit2[3] &
+ !dbleHit2[2] & !dbleHit2[1] & !dbleHit2[0] & !coinc44;
+
+// DS reduction
+ for (i=0; i<31; i++)
+ {
+ sgleHit1[i] = !sgleHit1[i]¬Or1;
+ }
+ for (i=0; i<63; i++)
+ {
+ sgleHit2[i] = !sgleHit2[i]¬Or2;
+ }
+
+// extract rearImage
+ for (i=0; i<31; i++)
+ {
+ Int_t tmpSgleHit2[31];
+ Int_t tmpDbleHit2[31];
+ for (j=0; j<31; j++)
+ {
+ tmpSgleHit2[j] = sgleHit2[i+j+1];
+ tmpDbleHit2[j] = dbleHit2[i+j+1];
+ }
+
+ for (Int_t k=0; k<31; k++)
+ {
+ rearImage[i][k]=(sgleHit1[i]&tmpDbleHit2[k])|
+ (dbleHit1[i]&(tmpSgleHit2[k]|tmpDbleHit2[k]));
+ }
+ }
+
+ //-----------
+ /* FIXME: use AliLog here
+ if(fDebug==3||fDebug==5) {
+ printf("===============================================================\n");
+ for (i=30; i>=0; i--)
+ {
+ printf("%i \t",i);
+ for (istrip=31; istrip>=0; istrip--) printf("%i",rearImage[i][istrip]);
+ printf("\n");
+ }
+ }
+*/
+
+//---------------------------------------------------------
+// step # 3 : calculate deviation
+//---------------------------------------------------------
+ Int_t dev[31][6];
+ for (i=0; i<31; i++)
+ {
+ for (j=0; j<6; j++)
+ {
+ dev[i][j]=0;
+ }
+ }
+
+ for (i=0; i<31; i++)
+ {
+ Int_t leftDev[5], rightDev[5];
+ Int_t orL1, andL1, andL2, orR1, orR2, andR1, andR2, andR3;
+
+// calculate Left deviation
+ orL1=rearImage[i][16]|rearImage[i][18]|rearImage[i][20]|rearImage[i][22];
+ andL1=!rearImage[i][17]&!rearImage[i][19]&!rearImage[i][21] & !orL1;
+ andL2=!rearImage[i][23]&!rearImage[i][24]&!rearImage[i][25]&!rearImage[i][26];
+
+ leftDev[0] = (rearImage[i][16]|!rearImage[i][17]) &
+ (rearImage[i][16]|rearImage[i][18]|!rearImage[i][19]&
+ (rearImage[i][20]|!rearImage[i][21])) &
+ (orL1|!rearImage[i][23]&(rearImage[i][24]|!rearImage[i][25])) &
+ (orL1|rearImage[i][24]|rearImage[i][26]|!rearImage[i][27]&
+ (rearImage[i][28]|!rearImage[i][29]));
+
+ leftDev[1] = !rearImage[i][16] &
+ !(!rearImage[i][17]&!rearImage[i][18]&!rearImage[i][21]&!rearImage[i][22] &
+ (!rearImage[i][25]&!rearImage[i][26]&(rearImage[i][27]|rearImage[i][28]))) &
+ (rearImage[i][17]|rearImage[i][18] | !rearImage[i][19]&!rearImage[i][20]) &
+ (rearImage[i][17]|rearImage[i][18]|rearImage[i][21]|rearImage[i][22] |
+ !rearImage[i][23]&!rearImage[i][24]);
+
+ leftDev[2] = (!rearImage[i][16]&!rearImage[i][17]&!rearImage[i][18]) &
+ (rearImage[i][19]|rearImage[i][20]|rearImage[i][21]|rearImage[i][22] | andL2);
+
+ leftDev[3] = andL1;
+
+ leftDev[4] =
+ !rearImage[i][27]&!rearImage[i][28]&!rearImage[i][29]&!rearImage[i][30] &
+ andL1 & andL2;
+
+ // calculate Right deviation
+ orR1=rearImage[i][8]|rearImage[i][10]|rearImage[i][12]|rearImage[i][14];
+ orR2=rearImage[i][8]|rearImage[i][9]|rearImage[i][10]|rearImage[i][11];
+ andR1=!rearImage[i][12]&!rearImage[i][13]&!rearImage[i][14]&!rearImage[i][15];
+ andR2=
+ !rearImage[i][8]&!rearImage[i][9]&!rearImage[i][10]&!rearImage[i][11] & andR1;
+ andR3=!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][6]&!rearImage[i][7];
+
+ rightDev[0] = !rearImage[i][15]&(rearImage[i][14]|!rearImage[i][13]) &
+ ((rearImage[i][12]|rearImage[i][14]|!rearImage[i][11]&
+ (rearImage[i][10]|!rearImage[i][9])) &
+ ((orR1|!rearImage[i][7]&(rearImage[i][6]|!rearImage[i][5])) &
+ (orR1|rearImage[i][4]|rearImage[i][6]|!rearImage[i][3]&(rearImage[i][2]|
+ !rearImage[i][1]))));
+
+ rightDev[1] = !rearImage[i][15]&!rearImage[i][14] &
+ !(!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][8]&!rearImage[i][9] &
+ (!rearImage[i][12]&!rearImage[i][13]&(rearImage[i][2]|rearImage[i][3]))) &
+ (rearImage[i][12]|rearImage[i][13] | !rearImage[i][10]&!rearImage[i][11]) &
+ (rearImage[i][8]|rearImage[i][9]|rearImage[i][12]|rearImage[i][13] |
+ !rearImage[i][6]&!rearImage[i][7]);
+
+ rightDev[2] = andR1 & (orR2 | andR3);
+ rightDev[3] = andR2;
+ rightDev[4] =
+ !rearImage[i][0]&!rearImage[i][1]&!rearImage[i][2]&!rearImage[i][3] &
+ andR2 & andR3 ;
+
+ // compare Left & Right deviations
+ Int_t tmpLeftDev=0, tmpRightDev=0;
+ for (j=0; j<5; j++)
+ {
+ tmpLeftDev = tmpLeftDev + Int_t(leftDev[j]<<j);
+ tmpRightDev = tmpRightDev + Int_t(rightDev[j]<<j);
+ }
+
+ // assign mimimum deviation do dev[][]
+ if (tmpLeftDev < tmpRightDev )
+ {
+ for (j=0; j<5; j++){ dev[i][j]=leftDev[j];}
+ dev[i][5]=1;
+ } else
+ {
+ for (j=0; j<5; j++){ dev[i][j]=rightDev[j];}
+ dev[i][5]=0;
+ }
+ }
+
+//---
+ /* FIXME: use AliLog here...
+ if(fDebug==3||fDebug==5) {
+ printf("===============================================================\n");
+ for (i=30; i>=0; i--) {
+ printf("%i \t",i);
+ for (istrip=5; istrip>=0; istrip--) printf("%i",dev[i][istrip]);
+ printf(" \n");
+ }
+ }
+ */
+
+//---------------------------------------------------------
+// step # 4 : sort deviation
+//---------------------------------------------------------
+ Int_t bga1[16], bga2[8], bga3[4], bga4[2], bga5;
+ Int_t tmpbga1[16][6], tmpbga2[8][6], tmpbga3[4][6], tmpbga4[2][6], tmpbga5[6];
+ Int_t tmpMax[6]={1,1,1,1,1,0};
+
+ for (i=0; i<15; i++)
+ {
+ Sort2x5(dev[2*i],dev[2*i+1],tmpbga1[i],bga1[i]);
+ }
+ Sort2x5(dev[30],tmpMax,tmpbga1[15],bga1[15]);
+
+//--
+ /* FIXME: use AliLog here...
+
+ if(fDebug==3||fDebug==5) {
+ printf("===============================================================\n");
+ printf(" sorting : 1st level \n");
+ for (i=15; i>=0; i--) {
+ printf("\t %i \t",bga1[i]);
+ for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
+ printf(" \n");
+ }
+ }
+*/
+
+ for (i=0; i<8; i++)
+ {
+ Sort2x5(tmpbga1[2*i],tmpbga1[2*i+1],tmpbga2[i],bga2[i]);
+ }
+
+//--
+ /* FIXME: use AliLog here...
+ if(fDebug==3||fDebug==5) {
+ printf("===============================================================\n");
+ printf(" sorting : 2nd level \n");
+ for (i=7; i>=0; i--) {
+ printf("\t %i \t",bga2[i]);
+ for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
+ printf(" \n");
+ }
+ }
+ */
+
+ for (i=0; i<4; i++)
+ {
+ Sort2x5(tmpbga2[2*i],tmpbga2[2*i+1],tmpbga3[i],bga3[i]);
+ }
+
+//--
+ /* FIXME: use AliLog here...
+ if(fDebug==3||fDebug==5) {
+ printf("===============================================================\n");
+ printf(" sorting : 3rd level \n");
+ for (i=3; i>=0; i--) {
+ printf("\t %i \t",bga3[i]);
+ for (j=5; j>=0; j--) printf("%i",tmpbga3[i][j]);
+ printf(" \n");
+ }
+ }
+*/
+
+ for (i=0; i<2; i++)
+ {
+ Sort2x5(tmpbga3[2*i],tmpbga3[2*i+1],tmpbga4[i],bga4[i]);
+ }
+
+//--
+ /* FIXME: use AliLog Here...
+ if(fDebug==3||fDebug==5) {
+ printf("===============================================================\n");
+ printf(" sorting : 4th level \n");
+ for (i=1; i>=0; i--) {
+ printf("\t %i \t",bga4[i]);
+ for (j=5; j>=0; j--) printf("%i",tmpbga4[i][j]);
+ printf(" \n");
+ }
+ }
+ */
+
+ Sort2x5(tmpbga4[0],tmpbga4[1],tmpbga5,bga5);
+
+ // coding from 6 to 5 bits
+ minDev[4] = tmpbga5[5] | tmpbga5[4];
+ for (i=0; i<4; i++)
+ {
+ minDev[i]=tmpbga5[i] & !tmpbga5[4];
+ }
+
+ // find address of strip with minimum deviation
+ minDevStrip[4]=bga5;
+ if (bga5<=1) minDevStrip[3]=bga4[bga5];
+
+ Int_t tmpAd=minDevStrip[3]+minDevStrip[4]*2;
+ if (tmpAd<=3) minDevStrip[2]=bga3[tmpAd];
+
+ tmpAd=minDevStrip[2]+minDevStrip[3]*2+minDevStrip[4]*4;
+ if (tmpAd<=7) minDevStrip[1]=bga2[tmpAd];
+
+ tmpAd=minDevStrip[1]+minDevStrip[2]*2+minDevStrip[3]*4+minDevStrip[4]*8;
+ if (tmpAd<=15) minDevStrip[0]=bga1[tmpAd];
+
+ /* FIXME : use AliLog here...
+ if(fDebug==3||fDebug==5) {
+ printf("===============================================================\n");
+ printf("minDevStrip = ");
+ for (i=4; i>=0; i--) printf("%i",minDevStrip[i]);
+ printf(" minDev = ");
+ for (i=4; i>=0; i--) printf("%i",minDev[i]);
+ printf(" \n");
+ printf("===============================================================\n");
+ }
+*/
+}
+
+//---------------------------------------------
+void AliMUONTriggerDecisionV1::Sort2x5(Int_t dev1[6], Int_t dev2[6],
+ Int_t minDev[6], Int_t &dev1GTdev2)
+{
+ // returns minimun between dev1 and dev2
+ Int_t tmpDev1=0, tmpDev2=0;
+ for (Int_t j=0; j<5; j++)
+ {
+ tmpDev1 = tmpDev1 + Int_t(dev1[j]<<j);
+ tmpDev2 = tmpDev2 + Int_t(dev2[j]<<j);
+ }
+ if (tmpDev1 <= tmpDev2 )
+ {
+ for (Int_t j=0; j<=5; j++) { minDev[j]=dev1[j];}
+ dev1GTdev2=0;
+ } else
+ {
+ for (Int_t j=0; j<=5; j++) { minDev[j]=dev2[j];}
+ dev1GTdev2=1;
+ }
+}
+
+//----------------------------------------------------------------------
+// y part of trigger Algo
+//----------------------------------------------------------------------
+
+//----------------------------------------------------------------------
+void AliMUONTriggerDecisionV1::TrigY(Int_t y1[16], Int_t y2[16],
+ Int_t y3[16], Int_t y4[16],
+ Int_t y3u[16], Int_t y3d[16],
+ Int_t y4u[16], Int_t y4d[16],
+ Int_t x2m, Int_t x2ud, Int_t orMud[2],
+ Int_t resetMid, Int_t coinc44,
+ Int_t coordY[5]){
+ // note : resMid = 1 -> cancel
+ //---------------------------------------------------------
+ // step # 1 : prehandling Y
+ //---------------------------------------------------------
+ Int_t i;
+
+ for (i=0; i<16; i++)
+ {
+ y3[i]=y3[i]&!resetMid;
+ y4[i]=y4[i]&!resetMid;
+ }
+
+ Int_t ch1[16], ch2[16], ch3[16], ch4[16];
+
+ Int_t tmpy3to16[16], tmpy4to16[16];
+ Int_t tmpy3uto16[16], tmpy3dto16[16], tmpy4uto16[16], tmpy4dto16[16];
+ for (i=0; i<8; i++)
+ {
+ ch1[2*i] = y1[i]&x2m | y1[2*i]&!x2m;
+ ch1[2*i+1] = y1[i]&x2m | y1[2*i+1]&!x2m;
+
+ ch2[2*i] = y2[i]&x2m | y2[2*i]&!x2m;
+ ch2[2*i+1] = y2[i]&x2m | y2[2*i+1]&!x2m;
+
+ tmpy3to16[2*i] = y3[i]&x2m | y3[2*i]&!x2m;
+ tmpy3to16[2*i+1] = y3[i]&x2m | y3[2*i+1]&!x2m;
+
+ tmpy4to16[2*i] = y4[i]&x2m | y4[2*i]&!x2m;
+ tmpy4to16[2*i+1] = y4[i]&x2m | y4[2*i+1]&!x2m;
+
+ tmpy3uto16[2*i] = y3u[i]&x2ud | y3u[2*i]&!x2ud;
+ tmpy3uto16[2*i+1] = y3u[i]&x2ud | y3u[2*i+1]&!x2ud;
+
+ tmpy4uto16[2*i] = y4u[i]&x2ud | y4u[2*i]&!x2ud;
+ tmpy4uto16[2*i+1] = y4u[i]&x2ud | y4u[2*i+1]&!x2ud;
+
+ tmpy3dto16[2*i] = y3d[i]&x2ud | y3d[2*i]&!x2ud;
+ tmpy3dto16[2*i+1] = y3d[i]&x2ud | y3d[2*i+1]&!x2ud;
+
+ tmpy4dto16[2*i] = y4d[i]&x2ud | y4d[2*i]&!x2ud;
+ tmpy4dto16[2*i+1] = y4d[i]&x2ud | y4d[2*i+1]&!x2ud;
+ }
+
+ if (orMud[0]==0&&orMud[1]==0)
+ {
+ for (i=0; i<16; i++)
+ {
+ ch3[i] = tmpy3to16[i];
+ ch4[i] = tmpy4to16[i];
+ }
+ }
+ if (orMud[0]==0&&orMud[1]==1)
+ {
+ for (i=0; i<16; i++)
+ {
+ ch3[i] = tmpy3uto16[i]|tmpy3to16[i];
+ ch4[i] = tmpy4uto16[i]|tmpy4to16[i];
+ }
+ }
+ if (orMud[0]==1&&orMud[1]==0)
+ {
+ for (i=0; i<16; i++)
+ {
+ ch3[i] = tmpy3dto16[i]|tmpy3to16[i];
+ ch4[i] = tmpy4dto16[i]|tmpy4to16[i];
+ }
+ }
+ if (orMud[0]==1&&orMud[1]==1)
+ {
+ for (i=0; i<16; i++)
+ {
+ ch3[i] = tmpy3dto16[i]|tmpy3to16[i]|tmpy3uto16[i];
+ ch4[i] = tmpy4dto16[i]|tmpy4to16[i]|tmpy4uto16[i];
+ }
+ }
+
+ // debug
+ /* FIXME: use AliLog here...
+ if(fDebug==4||fDebug==5) {
+ printf("===============================================================\n");
+ printf(" Y plane after PreHandling x2m x2ud orMud %i %i %i %i \n",
+ x2m,x2ud,orMud[0],orMud[1]);
+ printf(" ");
+ for (istrip=15; istrip>=0; istrip--) {
+ if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
+ if (istrip<10) printf("%i",istrip);
+ }
+ printf("\n YMC11 ");
+ for (istrip=15; istrip>=0; istrip--) printf("%i",ch1[istrip]);
+ printf("\n YMC12 ");
+ for (istrip=15; istrip>=0; istrip--) printf("%i",ch2[istrip]);
+ printf("\n YMC21 ");
+ for (istrip=15; istrip>=0; istrip--) printf("%i",ch3[istrip]);
+ printf("\n YMC22 ");
+ for (istrip=15; istrip>=0; istrip--) printf("%i",ch4[istrip]);
+ printf(" \n");
+ }
+ */
+ //debug
+
+ //---------------------------------------------------------
+ // step # 2 : calculate sgle and dble, apply DS reduction
+ //---------------------------------------------------------
+ Int_t sgle1[16], dble1[16];
+ Int_t sgle2[16], dble2[16];
+
+ // Calculate simple and double hits
+ for (i=0; i<16; i++)
+ {
+ dble1[i] = ch1[i] & ch2[i];
+ dble2[i] = ch3[i] & ch4[i];
+
+ sgle1[i] = (ch1[i]|ch2[i]);
+ sgle2[i] = (ch3[i]|ch4[i]);
+ }
+
+ //debug
+ /* FIXME: use AliLog here...
+ if(fDebug==4||fDebug==5) {
+ printf("===============================================================\n");
+ printf(" Y plane after sgle dble \n");
+ printf(" ");
+ for (istrip=15; istrip>=0; istrip--) {
+ if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
+ if (istrip<10) printf("%i",istrip);
+ }
+ printf("\n SGLE1 ");
+ for (istrip=15; istrip>=0; istrip--) printf("%i",sgle1[istrip]);
+ printf("\n DBLE1 ");
+ for (istrip=15; istrip>=0; istrip--) printf("%i",dble1[istrip]);
+ printf("\n SGLE2 ");
+ for (istrip=15; istrip>=0; istrip--) printf("%i",sgle2[istrip]);
+ printf("\n DBLE2 ");
+ for (istrip=15; istrip>=0; istrip--) printf("%i",dble2[istrip]);
+ printf(" \n");
+ }
+ //debug
+ */
+
+ // DS Reduction
+ Int_t notOr1, notOr2;
+
+ notOr1=!dble1[15] & !dble1[14] & !dble1[13] & !dble1[12] &
+ !dble1[11] & !dble1[10] & !dble1[9] & !dble1[8] &
+ !dble1[7] & !dble1[6] & !dble1[5] & !dble1[4] &
+ !dble1[3] & !dble1[2] & !dble1[1] & !dble1[0];
+
+ notOr2=!dble2[15] & !dble2[14] & !dble2[13] & !dble2[12] &
+ !dble2[11] & !dble2[10] & !dble2[9] & !dble2[8] &
+ !dble2[7] & !dble2[6] & !dble2[5] & !dble2[4] &
+ !dble2[3] & !dble2[2] & !dble2[1] & !dble2[0];
+
+ for (i=0; i<16; i++)
+ {
+ sgle1[i] = sgle1[i] & notOr1 & !coinc44;
+ sgle2[i] = sgle2[i] & notOr2 & !coinc44;
+ }
+
+ //---------------------------------------------------------
+ // step # 3 : 3/4 coincidence
+ //---------------------------------------------------------
+ Int_t frontImage[16];
+
+ for (i=1; i<15; i++)
+ {
+ frontImage[i] = (dble1[i] | sgle1[i]) &
+ (dble2[i+1] | dble2[i] | dble2[i-1]) |
+ dble1[i] & (sgle2[i+1] | sgle2[i] | sgle2[i-1]);
+ }
+ frontImage[0] = (dble1[0] | sgle1[0]) &
+ (dble2[1] | dble2[0]) | dble1[0] & (sgle2[1] | sgle2[0]);
+
+ frontImage[15] = (dble1[15] | sgle1[15]) &
+ (dble2[15] | dble2[14]) | dble1[15] & (sgle2[15] | sgle2[14]);
+
+
+ //debug
+ /* FIXME: use AliLog here...
+ if(fDebug==4||fDebug==5) {
+ printf("===============================================================\n");
+ printf(" Y plane frontImage\n");
+ printf(" ");
+ for (istrip=15; istrip>=0; istrip--) {
+ if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
+ if (istrip<10) printf("%i",istrip);
+ }
+ printf("\n ");
+ for (istrip=15; istrip>=0; istrip--) printf("%i",frontImage[istrip]);
+ printf("\n");
+ }
+ //debug
+ */
+
+ //---------------------------------------------------------
+ // step # 4 : Y position
+ //---------------------------------------------------------
+ Int_t or1, or2, and1, and2, and3;
+
+ or1 = frontImage[7]|frontImage[5]|frontImage[3]|frontImage[1];
+ or2 = frontImage[7]|frontImage[6]|frontImage[5]|frontImage[4];
+ and1 = !frontImage[3]&!frontImage[2]&!frontImage[1]&!frontImage[0];
+ and2 = !frontImage[7]&!frontImage[6]&!frontImage[5]&!frontImage[4] & and1;
+ and3 = !frontImage[11]&!frontImage[10]&!frontImage[9]&!frontImage[8];
+
+ coordY[0] = !frontImage[0]&(frontImage[1]|!frontImage[2]) &
+ (frontImage[3]|frontImage[1]|!frontImage[4]&(frontImage[5]|!frontImage[6])) &
+ (or1|!frontImage[8]&(frontImage[9]|!frontImage[10])) &
+ (or1|frontImage[11]|frontImage[9]|!frontImage[12]&(frontImage[13]|!frontImage[14]));
+
+ coordY[1] = !frontImage[0]&!frontImage[1] &
+ !(!frontImage[11]&!frontImage[10]&!frontImage[7]&!frontImage[6] &
+ !frontImage[3]&!frontImage[2]&(frontImage[13]|frontImage[12])) &
+ (frontImage[3]|frontImage[2] | !frontImage[5]&!frontImage[4]) &
+ (frontImage[7]|frontImage[6]|frontImage[3]|frontImage[2] |
+ !frontImage[9]&!frontImage[8]);
+
+ coordY[2] = and1 & (or2 | and3);
+
+ coordY[3] = and2;
+
+ coordY[4] = !frontImage[15]&!frontImage[14]&!frontImage[13]&!frontImage[12] &
+ and2 & and3 ;
+
+}
+//----------------------------------------------------------------------
+// end of trigger Algo
+//----------------------------------------------------------------------
+
+//______________________________________________________________________________
+void AliMUONTriggerDecisionV1::LocalTrigger(Int_t icirc,
+ Int_t minDevStrip[5],
+ Int_t minDev[5], Int_t coordY[5],
+ Int_t &iTrigger){
+ // returns local trigger answer for circuit icirc
+ Int_t i;
+
+ AliMUONTriggerCircuit* triggerCircuit;
+ triggerCircuit = (AliMUONTriggerCircuit*) fTriggerCircuit->At(icirc);
+
+ Int_t signDev=minDev[4];
+ Int_t deviation=0;
+ for (i=0; i<4; i++)
+ { // extract deviation
+ deviation = deviation+Int_t(minDev[i]<<i);
+ }
+
+ Int_t istripX1Circ=0;
+ for (i=0; i<5; i++)
+ { // extract X1 strip fired
+ istripX1Circ = istripX1Circ+Int_t(minDevStrip[i]<<i);
+ }
+
+ Int_t iStripY=0;
+ for (i=0; i<4; i++)
+ { // extract Y strip fired
+ iStripY = iStripY+Int_t(coordY[i]<<i);
+ }
+
+ // trigger or not
+ if (signDev==1&&deviation==0)
+ { // something in X ?
+ iTrigger=0;
+ } else
+ {
+ if (coordY[4]==1&&iStripY==15)
+ { // something in Y ?
+ iTrigger=0;
+ } else
+ {
+ iTrigger=1;
+ }
+ }
+
+ if (iTrigger==1)
+ {
+ // fill fTrigger fStripX11 fStripY11
+ fTrigger[icirc] = 1;
+ fStripX11[icirc] = istripX1Circ;
+ fStripY11[icirc] = iStripY;
+
+ // calculate deviation in [0+30]
+ Int_t sign=0;
+ if (signDev==0&&deviation!=0) sign=-1;
+ if (signDev==0&&deviation==0) sign=0;
+ if (signDev==1) sign=1;
+ fDev[icirc] = sign * deviation + 15; // fill fDev
+
+ // get Lut output for circuit/istripX/idev/istripY
+ AliMUONTriggerLut lut;
+ // lut->StartEvent();
+ lut.GetLutOutput(icirc,fStripX11[icirc],fDev[icirc],fStripY11[icirc],
+ fLutLpt[icirc],fLutHpt[icirc],fLutApt[icirc]);
+ // lut->FinishEvent();
+
+ /* FIXME : use AliLog here...
+
+ if (fDebug>1) {
+ Float_t pt= // get ptCal corresponding to istripX1Circ/idev/iStripY
+ triggerCircuit->PtCal(fStripX11[icirc],fDev[icirc],fStripY11[icirc]);
+ printf("-------------------------------------------\n");
+ printf(" Local Trigger info for circuit Id %i (number %i ) \n",
+ idCircuit,icirc);
+ printf(" istripX1 signDev deviation istripY = %i %i %i %i \n",
+ istripX1Circ,signDev,deviation,iStripY);
+ printf(" pt = %f (GeV/c) \n",pt);
+ printf("-------------------------------------------\n");
+ printf(" Local Trigger Lut Output = Lpt : ");
+ for (i=1; i>=0; i--) printf("%i",fLutLpt[icirc][i]);
+ printf(" Hpt : ");
+ for (i=1; i>=0; i--) printf("%i",fLutHpt[icirc][i]);
+ printf(" Apt : ");
+ for (i=1; i>=0; i--) printf("%i",fLutApt[icirc][i]);
+ printf("\n");
+ printf("-------------------------------------------\n");
+ } // fDebug > 1
+ */
+ } // local trigger = 1
+}
+
+//----------------------------------------------------------------------
+void AliMUONTriggerDecisionV1::GlobalTrigger()
+{
+ // loop on Lut[icirc] and give Global Trigger output
+ Int_t i;
+
+ for (Int_t icirc=0; icirc<234; icirc++)
+ {
+ if (fLutLpt[icirc][0]==1&&fLutLpt[icirc][1]==1)
+ fGlobalSingleUndef[0] = fGlobalSingleUndef[0] + 1;
+ if (fLutHpt[icirc][0]==1&&fLutHpt[icirc][1]==1)
+ fGlobalSingleUndef[1] = fGlobalSingleUndef[1] + 1;
+ if (fLutApt[icirc][0]==1&&fLutApt[icirc][1]==1)
+ fGlobalSingleUndef[2] = fGlobalSingleUndef[2] + 1;
+
+ if (fLutLpt[icirc][0]==0&&fLutLpt[icirc][1]==1)
+ fGlobalSinglePlus[0] = fGlobalSinglePlus[0] + 1;
+ if (fLutHpt[icirc][0]==0&&fLutHpt[icirc][1]==1)
+ fGlobalSinglePlus[1] = fGlobalSinglePlus[1] + 1;
+ if (fLutApt[icirc][0]==0&&fLutApt[icirc][1]==1)
+ fGlobalSinglePlus[2] = fGlobalSinglePlus[2] + 1;
+
+ if (fLutLpt[icirc][0]==1&&fLutLpt[icirc][1]==0)
+ fGlobalSingleMinus[0] = fGlobalSingleMinus[0] + 1;
+ if (fLutHpt[icirc][0]==1&&fLutHpt[icirc][1]==0)
+ fGlobalSingleMinus[1] = fGlobalSingleMinus[1] + 1;
+ if (fLutApt[icirc][0]==1&&fLutApt[icirc][1]==0)
+ fGlobalSingleMinus[2] = fGlobalSingleMinus[2] + 1;
+ }
+
+ // like sign low, high and all pt
+ for (i=0; i<3; i++)
+ {
+ fGlobalPairLike[i]=fGlobalSingleMinus[i]*(fGlobalSingleMinus[i]-1)/2 +
+ fGlobalSinglePlus[i]*(fGlobalSinglePlus[i]-1)/2 +
+ fGlobalSingleUndef[i]*(fGlobalSingleUndef[i]-1)/2 +
+ fGlobalSingleUndef[i]*fGlobalSinglePlus[i] +
+ fGlobalSingleUndef[i]*fGlobalSingleMinus[i];
+ }
+
+ // unlike sign low, high and all pt
+ for (i=0; i<3; i++)
+ {
+ fGlobalPairUnlike[i]=fGlobalSingleMinus[i]*fGlobalSinglePlus[i] +
+ fGlobalSingleUndef[i]*(fGlobalSingleUndef[i]-1)/2 +
+ fGlobalSingleUndef[i]*fGlobalSinglePlus[i] +
+ fGlobalSingleUndef[i]*fGlobalSingleMinus[i];
+ }
+
+ StdoutToAliDebug(1,
+ printf("===================================================\n");
+ printf(" Global Trigger output Low pt High pt All\n");
+ printf(" number of Single Plus :\t");
+ for (i=0; i<3; i++) printf("%i\t",fGlobalSinglePlus[i]);
+ printf("\n");
+ printf(" number of Single Minus :\t");
+ for (i=0; i<3; i++) printf("%i\t",fGlobalSingleMinus[i]);
+ printf("\n");
+ printf(" number of Single Undefined :\t");
+ for (i=0; i<3; i++) printf("%i\t",fGlobalSingleUndef[i]);
+ printf("\n");
+ printf(" number of UnlikeSign pair :\t");
+ for (i=0; i<3; i++) printf("%i\t",fGlobalPairUnlike[i]);
+ printf("\n");
+ printf(" number of LikeSign pair :\t");
+ for (i=0; i<3; i++) printf("%i\t",fGlobalPairLike[i]);
+ printf("\n");
+ printf("===================================================\n");
+ printf("\n");
+ );
+}
+
+//----------------------------------------------------------------------
+void AliMUONTriggerDecisionV1::PrintBitPatXInput(Int_t icirc)
+{
+// print bit pattern for X strips
+
+ Int_t istrip;
+
+ printf("-------- TRIGGER INPUT ---------\n");
+ printf("===============================================================\n");
+ printf(" 5432109876543210");
+ printf("\n XMC11 ");
+ for (istrip=15; istrip>=0; istrip--) printf("%i",fXbit11[icirc][istrip]);
+ printf("\n XMC12 ");
+ for (istrip=15; istrip>=0; istrip--) printf("%i",fXbit12[icirc][istrip]);
+ printf("\n XMC21 ");
+ for (istrip=31; istrip>=0; istrip--) printf("%i",fXbit21[icirc][istrip]);
+ printf("\n XMC22 ");
+ for (istrip=31; istrip>=0; istrip--) printf("%i",fXbit22[icirc][istrip]);
+ printf("\n ");
+ printf("10987654321098765432109876543210\n");
+}
+
+//----------------------------------------------------------------------
+void AliMUONTriggerDecisionV1::PrintBitPatYInput(Int_t icirc)
+{
+// print bit pattern for Y strips
+
+ Int_t istrip;
+
+ AliMUONTriggerCircuit* triggerCircuit;
+ triggerCircuit = (AliMUONTriggerCircuit*) fTriggerCircuit->At(icirc);
+ Int_t idCircuit=triggerCircuit->GetIdCircuit();
+ Int_t nStrip=triggerCircuit->GetNstripY();
+
+ printf("---------------------------------------------------------------\n");
+ printf(" ");
+ for (istrip=nStrip-1; istrip>=0; istrip--) {
+ if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
+ if (istrip<10) printf("%i",istrip);
+ }
+ printf("\n YMC11 ");
+ for (istrip=nStrip-1; istrip>=0; istrip--)
+ printf("%i",fYbit11[icirc][istrip]);
+ printf("\n YMC12 ");
+ for (istrip=nStrip-1; istrip>=0; istrip--)
+ printf("%i",fYbit12[icirc][istrip]);
+ printf("\n YMC21 ");
+ for (istrip=nStrip-1; istrip>=0; istrip--)
+ printf("%i",fYbit21[icirc][istrip]);
+ printf("\n YMC22 ");
+ for (istrip=nStrip-1; istrip>=0; istrip--)
+ printf("%i",fYbit22[icirc][istrip]);
+ printf("\n");
+// tmp
+ printf("---------------------------------------------------------------");
+ printf("\n upper part of circuit %i",idCircuit);
+ printf("\n UMC21 ");
+ for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit21U[icirc][istrip]);
+ printf("\n UMC22 ");
+ for (istrip=15; istrip>=0; istrip--) printf("%i", fYbit22U[icirc][istrip]);
+
+ printf("\n lower part of circuit %i",idCircuit);
+ printf("\n LMC21 ");
+ for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit21D[icirc][istrip]);
+ printf("\n LMC22 ");
+ for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit22D[icirc][istrip]);
+ printf("\n");
+ printf("===============================================================\n");
+}
+
+//----------------------------------------------------------------------
+void AliMUONTriggerDecisionV1::PrintLocalOutput(Int_t minDevStrip[5],
+ Int_t minDev[5],
+ Int_t coordY[5]){
+// print Local trigger output before the LuT step
+
+ Int_t i;
+
+ printf("===============================================================\n");
+ printf("-------- TRIGGER OUTPUT --------\n");
+ printf("minDevStrip = ");
+ for (i=4; i>=0; i--) printf("%i",minDevStrip[i]);
+ printf(" minDev = ");
+ for (i=4; i>=0; i--) printf("%i",minDev[i]);
+ printf(" coordY = ");
+ for (i=4; i>=0; i--) printf("%i",coordY[i]);
+ printf(" \n");
+}
+
+//----------------------------------------------------------------------
+//--- methods which return member data related info
+//----------------------------------------------------------------------
+Int_t AliMUONTriggerDecisionV1::GetITrigger(Int_t icirc) const
+{
+// returns Local Trigger Status
+ return fTrigger[icirc];
+}
+//----------------------------------------------------------------------
+Int_t AliMUONTriggerDecisionV1::GetStripX11(Int_t icirc) const
+{
+// returns fStripX11
+ return fStripX11[icirc];
+}
+//----------------------------------------------------------------------
+Int_t AliMUONTriggerDecisionV1::GetDev(Int_t icirc) const
+{
+// returns idev
+ return fDev[icirc];
+}
+//----------------------------------------------------------------------
+Int_t AliMUONTriggerDecisionV1::GetStripY11(Int_t icirc) const
+{
+// returns fStripY11;
+ return fStripY11[icirc];
+}
+//----------------------------------------------------------------------
+void AliMUONTriggerDecisionV1::GetLutOutput(Int_t icirc, Int_t lpt[2],
+ Int_t hpt[2], Int_t apt[2]) const
+{
+// returns Look up Table output
+ for (Int_t i=0; i<2; i++) {
+ lpt[i]=fLutLpt[icirc][i];
+ hpt[i]=fLutHpt[icirc][i];
+ apt[i]=fLutApt[icirc][i];
+ }
+}
+//----------------------------------------------------------------------
+void AliMUONTriggerDecisionV1::GetGlobalTrigger(Int_t singlePlus[3],
+ Int_t singleMinus[3],
+ Int_t singleUndef[3],
+ Int_t pairUnlike[3],
+ Int_t pairLike[3]) const
+{
+// returns Global Trigger information (0,1,2 : Lpt,Hpt,Apt)
+// should not be used anymore.
+ for (Int_t i=0; i<3; i++)
+ {
+ singlePlus[i] = fGlobalSinglePlus[i];
+ singleMinus[i] = fGlobalSingleMinus[i];
+ singleUndef[i] = fGlobalSingleUndef[i];
+ pairUnlike[i] = fGlobalPairUnlike[i];
+ pairLike[i] = fGlobalPairLike[i];
+ }
+}
+
+//_______________________________________________________________________
+void AliMUONTriggerDecisionV1::Exec(Option_t*)
+{
+ // call the Trigger Algorithm and fill TreeD
+
+ ClearDigitNumbers();
+
+ fMUONData->ResetTrigger();
+
+ Trigger();
+
+ AliMUONGlobalTrigger* pGloTrig =
+ new AliMUONGlobalTrigger(fGlobalSinglePlus, fGlobalSingleMinus,
+ fGlobalSingleUndef, fGlobalPairUnlike,
+ fGlobalPairLike);
+
+ // add a local trigger in the list
+ fMUONData->AddGlobalTrigger(*pGloTrig);
+
+ for (Int_t icirc=0; icirc<AliMUONConstants::NTriggerCircuit(); icirc++)
+ {
+ if(GetITrigger(icirc)==1)
+ {
+ Int_t localtr[15]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
+ Int_t loLpt[2]={0,0}; Int_t loHpt[2]={0,0}; Int_t loApt[2]={0,0};
+ GetLutOutput(icirc, loLpt, loHpt, loApt);
+ localtr[0] = icirc;
+ localtr[1] = GetStripX11(icirc);
+ localtr[2] = GetDev(icirc);
+ localtr[3] = GetStripY11(icirc);
+ for (Int_t i = 0; i < 2; i++)
+ { // convert the Lut output in 1 digit
+ localtr[4] += Int_t(loLpt[i]<<i);
+ localtr[5] += Int_t(loHpt[i]<<i);
+ localtr[6] += Int_t(loApt[i]<<i);
+ }
+
+ for (Int_t i = 0; i < 16; i++)
+ { // convert X/Y bit in bit pattern
+ localtr[7] |= (fXbit11[icirc][i] << i);
+ localtr[8] |= (fXbit12[icirc][i] << i);
+
+ // 8 first and last elts correspond to neighbouring cards
+ localtr[9] |= (fXbit21[icirc][i+8] << i);
+ localtr[10] |= (fXbit22[icirc][i+8] << i);
+
+ localtr[11] |= (fYbit11[icirc][i] << i);
+ localtr[12] |= (fYbit12[icirc][i] << i);
+ localtr[13] |= (fYbit21[icirc][i] << i);
+ localtr[14] |= (fYbit22[icirc][i] << i);
+ }
+
+ AliMUONLocalTrigger* pLocTrig = new AliMUONLocalTrigger(localtr, fDigitNumbers[icirc]);
+ fMUONData->AddLocalTrigger(*pLocTrig); // add a local trigger in the list
+ }
+ }
+}
+
+//_______________________________________________________________________
+void AliMUONTriggerDecisionV1::ClearDigitNumbers()
+{
+// Clears the fDigitNumbers arrays so that they are all empty.
+
+ for (Int_t i = 0; i < AliMUONConstants::NTriggerCircuit(); i++)
+ {
+ fDigitNumbers[i].Set(0);
+ }
+}
+
+//_______________________________________________________________________
+void AliMUONTriggerDecisionV1::DigitFiredCircuit(Int_t circuit, Int_t cathode,
+ Int_t chamber, Int_t digit)
+{
+ // Registers that the specified digit fired the specified circuit.
+ // This digit gets added to an array which will be copied to
+ // AliMUONLocalTrigger when such an object is created for each circuit.
+
+ Int_t digitnumber = AliMUONLocalTrigger::EncodeDigitNumber(chamber, cathode, digit);
+ Int_t last = fDigitNumbers[circuit].GetSize();
+ fDigitNumbers[circuit].Set(last + 1);
+ fDigitNumbers[circuit][last] = digitnumber;
+}
+
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff