X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=FASTSIM%2FAliFastMuonTriggerEff.cxx;h=a45c7eaf25b4aaae35d598ffed308c4dad996cde;hb=a31c2f7d72b0b66027fb2b29248cdec0608a93c6;hp=8940c91da1cd1e7ae7f1c0366f428e6a84e89735;hpb=a42548b0b6131829cbb3f50108aedb8785fbb6e7;p=u%2Fmrichter%2FAliRoot.git

diff --git a/FASTSIM/AliFastMuonTriggerEff.cxx b/FASTSIM/AliFastMuonTriggerEff.cxx
index 8940c91da1c..a45c7eaf25b 100644
--- a/FASTSIM/AliFastMuonTriggerEff.cxx
+++ b/FASTSIM/AliFastMuonTriggerEff.cxx
@@ -23,6 +23,8 @@
 // There is increased granularity in the pT region below 3 GeV. Although
 // it does not seem to be necessary it is also possible to interpolate
 // between pT bins using SetInt().
+// Author: Pietro Cortese (Universita' del Piemonte Orientale - Alessandria 
+// and INFN of Torino)
 
 
 #include "AliFastMuonTriggerEff.h"
@@ -37,19 +39,102 @@
 ClassImp(AliFastMuonTriggerEff)
 
 AliFastMuonTriggerEff::AliFastMuonTriggerEff():
-    AliFastResponse("Efficiency", "Muon Trigger Efficiency")
+    AliFastResponse("Efficiency", "Muon Trigger Efficiency"),
+    fPtMin(0.),
+    fPtMax(0.),
+    fDpt(0.),
+    fnptb(0),
+    fPhiMin(0.),
+    fPhiMax(0.),
+    fDphi(0.),
+    fnphib(0),
+    fThetaMin(0.),
+    fThetaMax(0.),
+    fDtheta(0.),
+    fnthetab(0),
+    fCut(kLow),
+    fZones(0),
+    fhEffAPt(0),
+    fhEffLPt(0),
+    fhEffHPt(0),
+    fhLX(0),
+    fhLY(0),
+    fhLZ(0),
+    fBkg(0.),
+    fTableTitle(0),
+    fDescription(0),
+    fInt(0),
+    fibx(0),
+    fiby(0),
+    fibz(0)
 {
 //
 // Default constructor
 //
-    SetCut(kLow);
-    fZones=0;
-    SetBkgLevel(0.);
-    UnsetInt();
+}
+
+AliFastMuonTriggerEff::AliFastMuonTriggerEff(const char* Name, const char* Title):
+    AliFastResponse(Name, Title),
+    fPtMin(0.),
+    fPtMax(0.),
+    fDpt(0.),
+    fnptb(0),
+    fPhiMin(0.),
+    fPhiMax(0.),
+    fDphi(0.),
+    fnphib(0),
+    fThetaMin(0.),
+    fThetaMax(0.),
+    fDtheta(0.),
+    fnthetab(0),
+    fCut(kLow),
+    fZones(0),
+    fhEffAPt(0),
+    fhEffLPt(0),
+    fhEffHPt(0),
+    fhLX(0),
+    fhLY(0),
+    fhLZ(0),
+    fBkg(0.),
+    fTableTitle(0),
+    fDescription(0),
+    fInt(0),
+    fibx(0),
+    fiby(0),
+    fibz(0)
+{
+// Another constructor
 }
 
 AliFastMuonTriggerEff::AliFastMuonTriggerEff(const AliFastMuonTriggerEff& eff)
-    :AliFastResponse(eff)
+    :AliFastResponse(eff),
+    fPtMin(0.),
+    fPtMax(0.),
+    fDpt(0.),
+    fnptb(0),
+    fPhiMin(0.),
+    fPhiMax(0.),
+    fDphi(0.),
+    fnphib(0),
+    fThetaMin(0.),
+    fThetaMax(0.),
+    fDtheta(0.),
+    fnthetab(0),
+    fCut(kLow),
+    fZones(0),
+    fhEffAPt(0),
+    fhEffLPt(0),
+    fhEffHPt(0),
+    fhLX(0),
+    fhLY(0),
+    fhLZ(0),
+    fBkg(0.),
+    fTableTitle(0),
+    fDescription(0),
+    fInt(0),
+    fibx(0),
+    fiby(0),
+    fibz(0)
 {
 // Copy constructor
     eff.Copy(*this);
@@ -117,14 +202,14 @@ Int_t AliFastMuonTriggerEff::ForceBkgLevel(Float_t Bkg)
     return 0;
 }
 
-Int_t AliFastMuonTriggerEff::LoadTables(Char_t *namet=""){
+Int_t AliFastMuonTriggerEff::LoadTables(const Char_t *namet){
   //
   // Load the trigger tables
   //
     Char_t hNameA[100],hNameL[100],hNameH[100];
-    sprintf(hNameA,"hEffAPt%s",namet);
-    sprintf(hNameL,"hEffLPt%s",namet);
-    sprintf(hNameH,"hEffHPt%s",namet);
+    snprintf(hNameA, 100, "hEffAPt%s",namet);
+    snprintf(hNameL, 100, "hEffLPt%s",namet);
+    snprintf(hNameH, 100, "hEffHPt%s",namet);
     fhEffAPt = (TH3F*)gDirectory->Get(hNameA);
     fhEffLPt = (TH3F*)gDirectory->Get(hNameL);
     fhEffHPt = (TH3F*)gDirectory->Get(hNameH);
@@ -162,11 +247,11 @@ void AliFastMuonTriggerEff::Init()
     Int_t intb=0;
     Char_t namet[10];
     if(TMath::Abs(fBkg)<0.00001){
-      sprintf(namet,"00");
+      snprintf(namet, 10, "00");
     }else if(TMath::Abs(fBkg-0.5)<0.00001){
-      sprintf(namet,"05");
+      snprintf(namet, 10, "05");
     }else if(TMath::Abs(fBkg-1.0)<0.00001){
-      sprintf(namet,"10");
+      snprintf(namet, 10, "10");
     }else{
       PLIN; printf("A table for Bkg level: %f does not exists\n",fBkg);
       intb=1;
@@ -176,13 +261,13 @@ void AliFastMuonTriggerEff::Init()
       TH3F* ha1,*hl1,*hh1,*ha2,*hl2,*hh2,*ha0,*hl0,*hh0;
       Char_t name1[10],name2[10]; Float_t b1,b2;
       if(fBkg>0&&fBkg<0.5){
-        sprintf(name1,"00");
-        sprintf(name2,"05");
+        snprintf(name1,10, "00");
+        snprintf(name2,10, "05");
 	b1=0.;
 	b2=0.5;
       }else if(fBkg>0.5){
-        sprintf(name1,"05");
-        sprintf(name2,"10");
+        snprintf(name1, 10, "05");
+        snprintf(name2, 10, "10");
 	b1=0.5;
 	b2=1.0;
 	if(fBkg>1.0){
@@ -270,6 +355,10 @@ void AliFastMuonTriggerEff::Init()
     fnptb=fhEffLPt->GetNbinsZ();
     fDpt      = (fPtMax-fPtMin)/fnptb;
 
+    printf("***** This version of AliFastMuonTriggerEff can use both *****\n");
+    printf("***** new and old ALICE reference frames depending on    *****\n");
+    printf("***** which LUT has been loaded. You can find below some *****\n");
+    printf("***** information on the current parametrization:        *****\n");
     printf("%4d bins in theta [%f:%f]\n",fnthetab,fThetaMin,fThetaMax);
     printf("%4d bins in phi [%f:%f]\n",fnphib,fPhiMin,fPhiMax);
     printf("%4d bins in pt [%f:%f]\n",fnptb,fPtMin,fPtMax);
@@ -366,7 +455,7 @@ void AliFastMuonTriggerEff::Evaluate(Float_t charge, Float_t pt,Float_t theta,
 	printf(" 6:1 No more points above! No interpolation is needed!\n");
         #endif
 	return;        
-      }else if(ptc==pt){
+      }else if(TMath::Abs(ptc-pt) < 1.e-10){
         #ifdef MYTRIGDEBUG
 	  printf(" 6:1 No interpolation is needed!\n");
         #endif