/* $Id$ */
-#include "AliMUONTriggerCircuit.h"
+// -----------------------------------
+// Class AliMUONTriggerLut
+// -----------------------------------
+// Local Trigger Look Up Table - reading interface
+// LUT data is stored into TH3S histograms and readout
+// from the Local Trigger algorithm.
+
#include "AliMUONTriggerLut.h"
-#include "TTree.h"
-#include "AliRun.h"
-#include "AliMUON.h"
-#include "TMath.h"
+
+#include "AliLog.h"
+
#include "TFile.h"
-#include "TROOT.h"
#include "TH3.h"
-#include <Riostream.h>
ClassImp(AliMUONTriggerLut)
//----------------------------------------------------------------------
-AliMUONTriggerLut::AliMUONTriggerLut() {
+AliMUONTriggerLut::AliMUONTriggerLut()
+ : TNamed()
+{
// constructor
fLptPlus = fLptMinu = fLptUnde = 0;
fHptPlus = fHptMinu = fHptUnde = 0;
fAptPlus = fAptMinu = fAptUnde = 0;
}
//----------------------------------------------------------------------
-AliMUONTriggerLut::~AliMUONTriggerLut() {
-// destructor
+AliMUONTriggerLut::~AliMUONTriggerLut()
+{
+ // destructor
delete fLptPlus;
delete fLptMinu;
delete fLptUnde;
delete fAptPlus;
delete fAptMinu;
delete fAptUnde;
- fLptPlus = fLptMinu = fLptUnde = 0;
- fHptPlus = fHptMinu = fHptUnde = 0;
- fAptPlus = fAptMinu = fAptUnde = 0;
}
//----------------------------------------------------------------------
-AliMUONTriggerLut::AliMUONTriggerLut (const AliMUONTriggerLut& MUONTriggerLut):TNamed(MUONTriggerLut)
+AliMUONTriggerLut::AliMUONTriggerLut (const AliMUONTriggerLut& theMUONTriggerLut)
+ : TNamed(theMUONTriggerLut)
{
-// Dummy copy constructor
+// Protected copy constructor
+
+ AliFatal("Not implemented.");
}
//----------------------------------------------------------------------
-AliMUONTriggerLut & AliMUONTriggerLut::operator=(const AliMUONTriggerLut& /*MUONTriggerLut*/)
+AliMUONTriggerLut &
+AliMUONTriggerLut::operator=(const AliMUONTriggerLut& rhs)
+{
+// Protected assignement operator
+
+ if (this == &rhs) return *this;
+
+ AliFatal( "Not implemented.");
+
+ return *this;
+}
+
+void
+AliMUONTriggerLut::ReadFromFile(const char* filename)
{
-// Dummy assignment operator
- return *this;
+// return output of LuT for corresponding TH3S
+ TFile f(filename);
+
+ if ( f.IsZombie() )
+ {
+ AliFatal(Form("Could not open file %s",filename));
+ }
+
+ fLptPlus = (TH3*)(f.Get("LptPlus")->Clone());
+ fLptMinu = (TH3*)(f.Get("LptMinu")->Clone());
+ fLptUnde = (TH3*)(f.Get("LptUnde")->Clone());
+ fHptPlus = (TH3*)(f.Get("HptPlus")->Clone());
+ fHptMinu = (TH3*)(f.Get("HptMinu")->Clone());
+ fHptUnde = (TH3*)(f.Get("HptUnde")->Clone());
+ fAptPlus = (TH3*)(f.Get("AptPlus")->Clone());
+ fAptMinu = (TH3*)(f.Get("AptMinu")->Clone());
+ fAptUnde = (TH3*)(f.Get("AptUnde")->Clone());
+
+ // insure we "detach" those histograms from file f
+ fLptPlus->SetDirectory(0);
+ fLptMinu->SetDirectory(0);
+ fLptUnde->SetDirectory(0);
+ fHptPlus->SetDirectory(0);
+ fHptMinu->SetDirectory(0);
+ fHptUnde->SetDirectory(0);
+ fAptPlus->SetDirectory(0);
+ fAptMinu->SetDirectory(0);
+ fAptUnde->SetDirectory(0);
}
//----------------------------------------------------------------------
void AliMUONTriggerLut::GetLutOutput(Int_t circuit, Int_t xstrip, Int_t idev,
Int_t ystrip, Int_t lutLpt[2],
- Int_t lutHpt[2], Int_t lutApt[2]){
-// return output of LuT for corresponding TH3S
+ Int_t lutHpt[2], Int_t lutApt[2])
+{
+ // return output of LuT for corresponding TH3S
- static TFile *fileLut;
- static Bool_t first=kTRUE;
- if(first) {
- // printf(" opening MUONTriggerLut.root \n");
- fileLut = new TFile("$(ALICE_ROOT)/MUON/MUONTriggerLut.root","READ");
- first=kFALSE;
+ if ( !fLptPlus )
+ {
+ ReadFromFile("$(ALICE_ROOT)/MUON/data/MUONTriggerLut.root");
}
- fileLut->cd();
-
-// get the pointers to the TH3S objects of the file
- TH3S *lptPlus = (TH3S*)gROOT->FindObject("LptPlus");
- TH3S *lptMinu = (TH3S*)gROOT->FindObject("LptMinu");
- TH3S *lptUnde = (TH3S*)gROOT->FindObject("LptUnde");
- TH3S *hptPlus = (TH3S*)gROOT->FindObject("HptPlus");
- TH3S *hptMinu = (TH3S*)gROOT->FindObject("HptMinu");
- TH3S *hptUnde = (TH3S*)gROOT->FindObject("HptUnde");
- TH3S *aptPlus = (TH3S*)gROOT->FindObject("AptPlus");
- TH3S *aptMinu = (TH3S*)gROOT->FindObject("AptMinu");
- TH3S *aptUnde = (TH3S*)gROOT->FindObject("AptUnde");
-
+
Int_t bin;
Short_t binc;
Int_t mask = GetMask(ystrip); // get ystrip mask
// Low pt..............................................
- bin = lptPlus->GetBin(circuit,xstrip,idev);
- binc = (Short_t)lptPlus->GetBinContent(bin);
+ bin = fLptPlus->GetBin(circuit,xstrip,idev);
+ binc = (Short_t)fLptPlus->GetBinContent(bin);
if ((binc & mask)!=0) lutLpt[1]=1;
- bin = lptMinu->GetBin(circuit,xstrip,idev);
- binc = (Short_t)lptMinu->GetBinContent(bin);
+ bin = fLptMinu->GetBin(circuit,xstrip,idev);
+ binc = (Short_t)fLptMinu->GetBinContent(bin);
if ((binc & mask)!=0) lutLpt[0]=1;
- bin = lptUnde->GetBin(circuit,xstrip,idev);
- binc = (Short_t)lptUnde->GetBinContent(bin);
+ bin = fLptUnde->GetBin(circuit,xstrip,idev);
+ binc = (Short_t)fLptUnde->GetBinContent(bin);
if ((binc & mask)!=0) lutLpt[0]=lutLpt[1]=1;
// High pt.............................................
- bin = hptPlus->GetBin(circuit,xstrip,idev);
- binc = (Short_t)hptPlus->GetBinContent(bin);
+ bin = fHptPlus->GetBin(circuit,xstrip,idev);
+ binc = (Short_t)fHptPlus->GetBinContent(bin);
if ((binc & mask)!=0) lutHpt[1]=1;
- bin = hptMinu->GetBin(circuit,xstrip,idev);
- binc = (Short_t)hptMinu->GetBinContent(bin);
+ bin = fHptMinu->GetBin(circuit,xstrip,idev);
+ binc = (Short_t)fHptMinu->GetBinContent(bin);
if ((binc & mask)!=0) lutHpt[0]=1;
- bin = hptUnde->GetBin(circuit,xstrip,idev);
- binc = (Short_t)hptUnde->GetBinContent(bin);
+ bin = fHptUnde->GetBin(circuit,xstrip,idev);
+ binc = (Short_t)fHptUnde->GetBinContent(bin);
if ((binc & mask)!=0) lutHpt[0]=lutHpt[1]=1;
// All pts.............................................
- bin = aptPlus->GetBin(circuit,xstrip,idev);
- binc = (Short_t)aptPlus->GetBinContent(bin);
+ bin = fAptPlus->GetBin(circuit,xstrip,idev);
+ binc = (Short_t)fAptPlus->GetBinContent(bin);
if ((binc & mask)!=0) lutApt[1]=1;
- bin = aptMinu->GetBin(circuit,xstrip,idev);
- binc = (Short_t)aptMinu->GetBinContent(bin);
+ bin = fAptMinu->GetBin(circuit,xstrip,idev);
+ binc = (Short_t)fAptMinu->GetBinContent(bin);
if ((binc & mask)!=0) lutApt[0]=1;
- bin = aptUnde->GetBin(circuit,xstrip,idev);
- binc = (Short_t)aptUnde->GetBinContent(bin);
+ bin = fAptUnde->GetBin(circuit,xstrip,idev);
+ binc = (Short_t)fAptUnde->GetBinContent(bin);
if ((binc & mask)!=0) lutApt[0]=lutApt[1]=1;
-// get back to the first file
-/* no need for this with NewIO
- TTree *tK = gAlice->TreeK();
- TFile *file1 = 0;
- if (tK) file1 = tK->GetCurrentFile();
- file1->cd();
-*/
}
//----------------------------------------------------------------------
-Int_t AliMUONTriggerLut::GetMask(Int_t ystrip){
-// returns the mask corresponding to ystrip
+Int_t AliMUONTriggerLut::GetMask(Int_t ystrip)
+{
+ // returns the mask corresponding to ystrip
Int_t tabMask[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
Int_t mask=0;
tabMask[ystrip]=1;
- for (Int_t i=0; i<16; i++) {
- mask=mask+Int_t(tabMask[i]*TMath::Power(2,i));
+ for (Int_t i=0; i<16; i++)
+ {
+ mask += tabMask[i]<<i;
}
return mask;
}
-//----------------------------------------------------------------------
-void AliMUONTriggerLut::LoadLut(){
-// !!!!!!! This is dummy version of the LoadLut method !!!!!!!
-// !!!!!!! calibration to be done !!!!!!!
-// 1) Loop on circuit/Xstrip1/deviation/Ystrip
-// 2) get corresponding ptCal from AliMUONTriggerCircuit
-// 3) fill histos with cuts on deviation, ptLow and ptHigh
-// 4) store histos in a file
-
- char fileName[60];
- sprintf(fileName,"$(ALICE_ROOT)/MUON/MUONTriggerLut.root");
- printf(" file name is %s\n",fileName);
-
-// open output file containing histos
- TFile *hfile = new TFile(fileName,"RECREATE","Trigger Look Up Table");
-
- //..........................................circuit/stripX/deviation
- TH3S *fLptPlus=new TH3S("LptPlus","LptPlus",234,0,234,31,0,31,31,0,31);
- TH3S *fLptMinu=new TH3S("LptMinu","LptMinu",234,0,234,31,0,31,31,0,31);
- TH3S *fLptUnde=new TH3S("LptUnde","LptUnde",234,0,234,31,0,31,31,0,31);
-
- TH3S *fHptPlus=new TH3S("HptPlus","HptPlus",234,0,234,31,0,31,31,0,31);
- TH3S *fHptMinu=new TH3S("HptMinu","HptMinu",234,0,234,31,0,31,31,0,31);
- TH3S *fHptUnde=new TH3S("HptUnde","HptUnde",234,0,234,31,0,31,31,0,31);
-
- TH3S *fAptPlus=new TH3S("AptPlus","AptPlus",234,0,234,31,0,31,31,0,31);
- TH3S *fAptMinu=new TH3S("AptMinu","AptMinu",234,0,234,31,0,31,31,0,31);
- TH3S *fAptUnde=new TH3S("AptUnde","AptUnde",234,0,234,31,0,31,31,0,31);
-
- Float_t lptTreshold=0.75;
- Float_t hptTreshold=1.75;
-
- AliMUON *pMUON = (AliMUON*)gAlice->GetModule("MUON");
- AliMUONTriggerCircuit* triggerCircuit;
-
- for (Int_t icirc=0; icirc<234; icirc++) {
- printf(" Loading LuT for circuit %d \n",icirc);
- triggerCircuit = &(pMUON->TriggerCircuit(icirc));
-
- for (Int_t istripX=0; istripX<31; istripX++) {
- for (Int_t idev=0; idev<31; idev++) {
-
- Short_t iLptPlus, iLptMinu, iLptUnde;
- Short_t iHptPlus, iHptMinu, iHptUnde;
- Short_t iAptPlus, iAptMinu, iAptUnde;
- iLptPlus = iLptMinu = iLptUnde = 0;
- iHptPlus = iHptMinu = iHptUnde = 0;
- iAptPlus = iAptMinu = iAptUnde = 0;
-
- for (Int_t istripY=0; istripY<16; istripY++) {
- Float_t pt=triggerCircuit->PtCal(istripX,idev,istripY);
-
- if (pt>lptTreshold) {
- if (idev<15) iLptMinu=iLptMinu+Int_t(TMath::Power(2,istripY));
- else if (idev==15) iLptUnde=iLptUnde+Int_t(TMath::Power(2,istripY));
- else if (idev>15) iLptPlus=iLptPlus+Int_t(TMath::Power(2,istripY));
- }
- if (pt>hptTreshold) {
- if (idev<15) iHptMinu=iHptMinu+Int_t(TMath::Power(2,istripY));
- else if (idev==15) iHptUnde=iHptUnde+Int_t(TMath::Power(2,istripY));
- else if (idev>15) iHptPlus=iHptPlus+Int_t(TMath::Power(2,istripY));
- }
- if (idev<15) iAptMinu=iAptMinu+Int_t(TMath::Power(2,istripY));
- else if (idev==15) iAptUnde=iAptUnde+Int_t(TMath::Power(2,istripY));
- else if (idev>15) iAptPlus=iAptPlus+Int_t(TMath::Power(2,istripY));
-
- } // loop on istripY
-
- Int_t bin;
-
- bin = fLptMinu->GetBin(icirc,istripX,idev);
- fLptMinu->SetBinContent(bin,iLptMinu);
- bin = fLptUnde->GetBin(icirc,istripX,idev);
- fLptUnde->SetBinContent(bin,iLptUnde);
- bin = fLptPlus->GetBin(icirc,istripX,idev);
- fLptPlus->SetBinContent(bin,iLptPlus);
-
- bin = fHptMinu->GetBin(icirc,istripX,idev);
- fHptMinu->SetBinContent(bin,iHptMinu);
- bin = fHptUnde->GetBin(icirc,istripX,idev);
- fHptUnde->SetBinContent(bin,iHptUnde);
- bin = fHptPlus->GetBin(icirc,istripX,idev);
- fHptPlus->SetBinContent(bin,iHptPlus);
-
- bin = fAptMinu->GetBin(icirc,istripX,idev);
- fAptMinu->SetBinContent(bin,iAptMinu);
- bin = fAptUnde->GetBin(icirc,istripX,idev);
- fAptUnde->SetBinContent(bin,iAptUnde);
- bin = fAptPlus->GetBin(icirc,istripX,idev);
- fAptPlus->SetBinContent(bin,iAptPlus);
-
- } // loop on idev
- } // loop on istripX
- } // loop on circuit
-
- hfile->Write();
- hfile->Close();
-}
-
-
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff