Update z position of ADA (Z=1699.7)

[u/mrichter/AliRoot.git] / EVGEN / AliDecayerExodus.cxx

diff --git a/EVGEN/AliDecayerExodus.cxx b/EVGEN/AliDecayerExodus.cxx
index 866a8f5c768466bc78a7762efebcf27416b7ba1d..fde973bb4aeb0748ecc0379dc21a4fd18ea43b9e 100644 (file)
--- a/EVGEN/AliDecayerExodus.cxx
+++ b/EVGEN/AliDecayerExodus.cxx
@@ -92,7 +92,8 @@ void AliDecayerExodus::Init()
     // Get the particle masses
     // parent
     nbins = 1000;
- 
+    mass_min = 0.;
+    mass_max = 0.;
     pionmass     = (TDatabasePDG::Instance()->GetParticle(111))->Mass();
     etamass      = (TDatabasePDG::Instance()->GetParticle(221))->Mass();  
     omegamass    = (TDatabasePDG::Instance()->GetParticle(223))->Mass();  
@@ -315,8 +316,10 @@ Double_t AliDecayerExodus::GounarisSakurai(Float_t mass, Double_t vmass, Double_
 
   Double_t pimass = 0.13956995;
  
+  if(mass>pimass){
   corr = vwidth*(vmass/mass)*exp(1.5*log((mass*mass/4.0-pimass*pimass)
          /(vmass*vmass/4.0-pimass*pimass)));
+  }
 
   epsilon = (emass/mass)*(emass/mass);