coveritiy

[u/mrichter/AliRoot.git] / TPC / AliTPCv4.cxx

diff --git a/TPC/AliTPCv4.cxx b/TPC/AliTPCv4.cxx
index 59298b8a8892bdbe80294fe0dd95cf9b43ef0cef..20f09cd5427ba2754f135ca61c9051a47ff1d9a2 100644 (file)
--- a/TPC/AliTPCv4.cxx
+++ b/TPC/AliTPCv4.cxx
@@ -41,6 +41,7 @@ TPC version for the krypton runs (Marek)
 #include <TPDGCode.h>
 #include <TString.h>
 #include "AliLog.h"
+#include "AliMathBase.h"
 #include "AliTPCParam.h"
 #include "AliTPCTrackHitsV2.h"
 #include "AliTPCv4.h"
@@ -1082,113 +1083,6 @@ void AliTPCv4::SetOuterChambersAlignable() const
   }
 }
 
-//_____________________________________________________________________________
-void AliTPCv4::DrawDetector() const
-{
-  //
-  // Draw a shaded view of the Time Projection Chamber version 1
-  //
-
-  // Set everything unseen
-  gMC->Gsatt("*", "seen", -1);
-  // 
-  // Set ALIC mother transparent
-  gMC->Gsatt("ALIC","SEEN",0);
-  //
-  // Set the volumes visible
-  //
-
-  gMC->Gsatt("TPC ","SEEN",0);
-  gMC->Gsatt("TOIN","SEEN",1);
-  gMC->Gsatt("TOIN","COLO",7);
-  gMC->Gsatt("TOCV","SEEN",1);
-  gMC->Gsatt("TOCV","COLO",4);
-  gMC->Gsatt("TSA1","SEEN",0);
-  gMC->Gsatt("TSA2","SEEN",0);
-  gMC->Gsatt("TSA3","SEEN",0);
-  gMC->Gsatt("TSA4","SEEN",0);  
-  gMC->Gsatt("TSA5","SEEN",0);
-  gMC->Gsatt("TOFC","SEEN",1);
-  gMC->Gsatt("TOFC","COLO",4);
-  gMC->Gsatt("TSA6","SEEN",0);
-  gMC->Gsatt("TSA7","SEEN",0);
-  gMC->Gsatt("TSA8","SEEN",0);    
-  gMC->Gsatt("TIIN","SEEN",1);
-  gMC->Gsatt("TIIN","COLO",7);
-  gMC->Gsatt("TII1","SEEN",0);
-  gMC->Gsatt("TIFC","SEEN",1);
-  gMC->Gsatt("TIFC","COLO",4);
-  gMC->Gsatt("TSA9","SEEN",0); 
-  gMC->Gsatt("TS10","SEEN",0);
-  gMC->Gsatt("TS11","SEEN",0);
-  gMC->Gsatt("TS12","SEEN",0);
-  gMC->Gsatt("TS13","SEEN",0);
-  gMC->Gsatt("TS14","SEEN",0);
-  gMC->Gsatt("TICC","SEEN",0);
-  gMC->Gsatt("TICM","SEEN",0);
-  gMC->Gsatt("TS15","SEEN",0);
-  gMC->Gsatt("TS16","SEEN",0);
-  gMC->Gsatt("TS17","SEEN",0);
-  gMC->Gsatt("TS18","SEEN",0);  
-  gMC->Gsatt("TS19","SEEN",0); 
-  gMC->Gsatt("TPJ1","SEEN",0);
-  gMC->Gsatt("TPJ2","SEEN",0);
-  gMC->Gsatt("TICS","SEEN",0);
-  gMC->Gsatt("TDGN","SEEN",0); 
-  gMC->Gsatt("TIRC","SEEN",0);
-  gMC->Gsatt("TIC1","SEEN",1);
-  gMC->Gsatt("TIPP","SEEN",0);
-  gMC->Gsatt("TIC3","SEEN",0);
-  gMC->Gsatt("TRCE","SEEN",0);
-  gMC->Gsatt("TPSC","SEEN",0);
-  gMC->Gsatt("TPCC","SEEN",0); 
-  gMC->Gsatt("TORC","SEEN",0);
-  gMC->Gsatt("TOPP","SEEN",0);
-  gMC->Gsatt("TOC3","SEEN",0);
-  gMC->Gsatt("TOC1","SEEN",1);
-  gMC->Gsatt("TSSW","SEEN",1);
-  gMC->Gsatt("TSWC","SEEN",1);
-  gMC->Gsatt("TSSW","COLO",3);
-  gMC->Gsatt("TSWC","COLO",3);
-  gMC->Gsatt("TSCE","COLO",6);
-  gMC->Gsatt("TSCE","SEEN",1);
-  gMC->Gsatt("TWES","SEEN",0);
-  gMC->Gsatt("TSWB","SEEN",0);
-  gMC->Gsatt("TPEL","SEEN",0);
-  gMC->Gsatt("TPMW","SEEN",1);
-  gMC->Gsatt("TESR","SEEN",1);
-  gMC->Gsatt("TPMW","COLO",12);
-  gMC->Gsatt("TIC1","COLO",5);
-  gMC->Gsatt("TOC1","COLO",5);
-  gMC->Gsatt("TESB","SEEN",0);
-  gMC->Gsatt("THVM","SEEN",1);
-  gMC->Gsatt("THVM","COLO",11);
-  gMC->Gsatt("THVH","SEEN",0);
-  gMC->Gsatt("TPSR","SEEN",0); 
-  gMC->Gsatt("THVL","SEEN",0);
-  gMC->Gsatt("THVC","SEEN",0);  
-  gMC->Gsatt("THVE","SEEN",0);
-  gMC->Gsatt("THVR","SEEN",0);
-  gMC->Gsatt("TPSS","SEEN",0);
-  gMC->Gsatt("TPUS","SEEN",0);
-  gMC->Gsatt("TPLS","SEEN",0);
-
-  //
-  gMC->Gdopt("hide", "on");
-  gMC->Gdopt("shad", "on");
-  gMC->Gsatt("*", "fill", 7);
-  gMC->SetClipBox(".");
-  gMC->SetClipBox("TPMW",-300,300,-300,300,254.,270.);
-  gMC->SetClipBox("TESR",-300,300,-300,300,254.,270.);
-  gMC->SetClipBox("TSSW",-300,300,-300,300,283.,284.);
-  gMC->SetClipBox("TSWC",-300,300,-300,300,283.,284.);
-  gMC->SetClipBox("*", 0, 300, -300, 300, -290, 290);
-  gMC->DefaultRange();
-  gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .025, .025);
-  gMC->Gdhead(1111, "Time Projection Chamber");
-  gMC->Gdman(18, 4, "MAN");
-  gMC->Gdopt("hide","off");
-}
 
 //_____________________________________________________________________________
 void AliTPCv4::CreateMaterials()
@@ -1207,7 +1101,7 @@ void AliTPCv4::Init()
   // Initialises version 2 of the TPC after that it has been built
   //
 
-  Int_t *idtmed = fIdtmed->GetArray();
+  //Int_t *idtmed = fIdtmed->GetArray();
   
   AliTPC::Init();
 
@@ -1219,7 +1113,7 @@ void AliTPCv4::Init()
 
   gMC->SetMaxNStep(-30000); // max. number of steps increased
 
-  gMC->Gstpar(idtmed[20],"LOSS",6); // specific energy loss
+  // specific energy loss set in galice.cuts
 
   AliInfo("*** TPC version 4 initialized ***");
   AliInfo(Form("Maximum number of steps = %d",gMC->GetMaxNStep()));
@@ -1282,8 +1176,8 @@ void AliTPCv4::StepManager()
   fTPCParam->AdjustCosSin(sector,cos,sin);
   Float_t x1=p[0]*cos + p[1]*sin;
   // check if within sector's limits
-  if(x1>=fTPCParam->GetInnerRadiusLow()&&x1<=fTPCParam->GetInnerRadiusUp()
-     ||x1>=fTPCParam->GetOuterRadiusLow()&&x1<=fTPCParam->GetOuterRadiusUp()){
+  if((x1>=fTPCParam->GetInnerRadiusLow()&&x1<=fTPCParam->GetInnerRadiusUp())
+     ||(x1>=fTPCParam->GetOuterRadiusLow()&&x1<=fTPCParam->GetOuterRadiusUp())){
   // calculate real sector number...
   if (x1>fTPCParam->GetOuterRadiusLow()){
     sector = TMath::Nint((angle-fTPCParam->GetOuterAngleShift())/
@@ -1391,7 +1285,7 @@ void AliTPCv4::StepManager()
     {
 
       betaGamma = TMath::Max(betaGamma,(Float_t)7.e-3); // protection against too small bg
-      pp=kprim*BetheBloch(betaGamma); 
+      pp=kprim*AliMathBase::BetheBlochAleph(betaGamma); 
    
       if(TMath::Abs(charge) > 1.) pp *= (charge*charge);
     }
@@ -1403,28 +1297,3 @@ void AliTPCv4::StepManager()
   
 }
 
-//_____________________________________________________________________________
-Float_t AliTPCv4::BetheBloch(Float_t bg)
-{
-  //
-  // Bethe-Bloch energy loss formula
-  //
-  const Double_t kp1=0.76176e-1;
-  const Double_t kp2=10.632;
-  const Double_t kp3=0.13279e-4;
-  const Double_t kp4=1.8631;
-  const Double_t kp5=1.9479;
-
-  Double_t dbg = (Double_t) bg;
-
-  Double_t beta = dbg/TMath::Sqrt(1.+dbg*dbg);
-
-  Double_t aa = TMath::Power(beta,kp4);
-  Double_t bb = TMath::Power(1./dbg,kp5);
-
-  bb=TMath::Log(kp3+bb);
-  
-  return ((Float_t)((kp2-aa-bb)*kp1/aa));
-}
-
-