New class for PID constants and methods. Changes in all related code (T.Kuhr)

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

diff --git a/TPC/AliTPCtrackerMI.cxx b/TPC/AliTPCtrackerMI.cxx
index 5e63f8cd7e504c2bf1fc261bafcb90ba6f031c11..4b7d8530bff7760e1a6c8b207b4f17560fc1a5ca 100644 (file)
--- a/TPC/AliTPCtrackerMI.cxx
+++ b/TPC/AliTPCtrackerMI.cxx
@@ -6053,17 +6053,17 @@ void AliTPCseed::CookdEdx(Double_t low, Double_t up,Int_t i1, Int_t i2, Bool_t o
   Double_t p=TMath::Sqrt((1.+ GetTgl()*GetTgl())/(Get1Pt()*Get1Pt()));
 
   if (p<0.6) {
-    if (dedx < 39.+ 12./(p+0.25)/(p+0.25)) { SetMass(0.13957); return;}
-    if (dedx < 39.+ 12./p/p) { SetMass(0.49368); return;}
-    SetMass(0.93827); return;
+    if (dedx < 39.+ 12./(p+0.25)/(p+0.25)) { SetMass(AliPID::ParticleMass(AliPID::kPion)); return;}
+    if (dedx < 39.+ 12./p/p) { SetMass(AliPID::ParticleMass(AliPID::kKaon)); return;}
+    SetMass(AliPID::ParticleMass(AliPID::kProton)); return;
   }
 
   if (p<1.2) {
-    if (dedx < 39.+ 12./(p+0.25)/(p+0.25)) { SetMass(0.13957); return;}
-    SetMass(0.93827); return;
+    if (dedx < 39.+ 12./(p+0.25)/(p+0.25)) { SetMass(AliPID::ParticleMass(AliPID::kPion)); return;}
+    SetMass(AliPID::ParticleMass(AliPID::kProton)); return;
   }
 
-  SetMass(0.13957); return;
+  SetMass(AliPID::ParticleMass(AliPID::kPion)); return;
 
 }