+ Double_t sigmaccbar = 11.2e-3;
+ Double_t sigmabbbar = 0.51e-3;
+
+ Bool_t showSIGJPSI = kTRUE;
+ if (gSystem->Getenv("COCKTAIL_SIGJPSI")) {
+ sigmajpsi = atof(gSystem->Getenv("COCKTAIL_SIGJPSI"));
+ AliInfo("Cross-section for JPsi set from external value");
+ if (!gSystem->Getenv("COCKTAIL_SIGSHOW")) showSIGJPSI = kFALSE;
+ }
+ Bool_t showSIGPSIP = kTRUE;
+ if (gSystem->Getenv("COCKTAIL_SIGPSIP")) {
+ sigmapsiP = atof(gSystem->Getenv("COCKTAIL_SIGPSIP"));
+ AliInfo("Cross-section for Psi-prime set from external value");
+ if (!gSystem->Getenv("COCKTAIL_SIGSHOW")) showSIGPSIP = kFALSE;
+ }
+ Bool_t showSIGUPSI = kTRUE;
+ if (gSystem->Getenv("COCKTAIL_SIGUPSI")) {
+ sigmaupsilon = atof(gSystem->Getenv("COCKTAIL_SIGUPSI"));
+ AliInfo("Cross-section for Upsilon 1S set from external value");
+ if (!gSystem->Getenv("COCKTAIL_SIGSHOW")) showSIGUPSI = kFALSE;
+ }
+ Bool_t showSIGUPSIP = kTRUE;
+ if (gSystem->Getenv("COCKTAIL_SIGUPSIP")) {
+ sigmaupsilonP = atof(gSystem->Getenv("COCKTAIL_SIGUPSIP"));
+ AliInfo("Cross-section for Upsilon 2S set from external value");
+ if (!gSystem->Getenv("COCKTAIL_SIGSHOW")) showSIGUPSIP = kFALSE;
+ }
+ Bool_t showSIGUPSIPP = kTRUE;
+ if (gSystem->Getenv("COCKTAIL_SIGUPSIPP")) {
+ sigmaupsilonPP = atof(gSystem->Getenv("COCKTAIL_SIGUPSIPP"));
+ AliInfo("Cross-section for Upsilon 3S set from external value");
+ if (!gSystem->Getenv("COCKTAIL_SIGSHOW")) showSIGUPSIPP = kFALSE;
+ }
+ Bool_t showSIGCCBAR = kTRUE;
+ if (gSystem->Getenv("COCKTAIL_SIGCCBAR")) {
+ sigmaccbar = atof(gSystem->Getenv("COCKTAIL_SIGCCBAR"));
+ AliInfo("Cross-section for c-cbar set from external value");
+ if (!gSystem->Getenv("COCKTAIL_SIGSHOW")) showSIGCCBAR = kFALSE;
+ }
+ Bool_t showSIGBBBAR = kTRUE;
+ if (gSystem->Getenv("COCKTAIL_SIGBBBAR")) {
+ sigmabbbar = atof(gSystem->Getenv("COCKTAIL_SIGBBBAR"));
+ AliInfo("Cross-section for b-bbar set from external value");
+ if (!gSystem->Getenv("COCKTAIL_SIGSHOW")) showSIGBBBAR = kFALSE;
+ }
+
+ AliInfo(Form("the parametrised resonances uses the decay mode %d",fDecayModeResonance));
+