Double step if track falls below threshod:

[u/mrichter/AliRoot.git] / TFluka / endraw.cxx

diff --git a/TFluka/endraw.cxx b/TFluka/endraw.cxx
index ff72ceb8f8fffe8055a4619bda9a402846ec36ba..158bbcd69d82784f60fa42e7af991c11ff97a1af 100644 (file)
--- a/TFluka/endraw.cxx
+++ b/TFluka/endraw.cxx
@@ -1,6 +1,11 @@
 #include <Riostream.h>
 #include "TVirtualMCApplication.h"
+#include "TGeoMaterial.h"
+#include "TGeoManager.h"
+#include "TFlukaCerenkov.h"
+
 #include "TFluka.h"
+
 #include "Fdimpar.h"  //(DIMPAR) fluka include
 #include "Ftrackr.h"  //(TRACKR) fluka common
 #ifndef WIN32
@@ -11,14 +16,44 @@
 extern "C" {
 void endraw(Int_t& icode, Int_t& mreg, Double_t& rull, Double_t& xsco, Double_t& ysco, Double_t& zsco)
 {
-  ((TFluka*) gMC)->SetCaller(3);
-  ((TFluka*) gMC)->SetIcode(icode);
-  ((TFluka*) gMC)->SetRull(rull);
-  ((TFluka*) gMC)->SetXsco(xsco);
-  ((TFluka*) gMC)->SetYsco(ysco);
-  ((TFluka*) gMC)->SetZsco(zsco);
-  ((TFluka*) gMC)->SetMreg(mreg);
+  TFluka* fluka = (TFluka*) gMC;
+  Int_t verbosityLevel = fluka->GetVerbosityLevel();
+  Bool_t debug = (verbosityLevel >= 3)? kTRUE : kFALSE;
+  fluka->SetCaller(3);
+  fluka->SetRull(rull);
+  fluka->SetXsco(xsco);
+  fluka->SetYsco(ysco);
+  fluka->SetZsco(zsco);
+  fluka->SetMreg(mreg);
+  if (icode == 11) {
+    if (debug) cout << " For icode=" << icode << " Stepping is NOT called" << endl;
+    return;
+  }
+  if (TRACKR.jtrack == -1) {
+// Handle quantum efficiency the G3 way
+      if (debug) printf("endraw: Cerenkov photon depositing energy: %d %e\n", mreg, rull);
+      TGeoMaterial* material = (gGeoManager->GetCurrentVolume())->GetMaterial();
+      // Int_t nmat = material->GetIndex();
+      TFlukaCerenkov*  cerenkov = dynamic_cast<TFlukaCerenkov*> (material->GetCerenkovProperties());
+      if (cerenkov) {
+         Double_t eff = (cerenkov->GetQuantumEfficiency(rull));
+         if (gRandom->Rndm() > eff) {
+             rull = 0.;
+             fluka->SetRull(rull);
+         }
+      }
+  }
+  if (debug) printf("endraw: Depositing energy for : %d %e icode: %d \n", TRACKR.ispusr[mkbmx2-1], rull, icode);
+
   (TVirtualMCApplication::Instance())->Stepping();
+  //
+  // for icode 21,22 the particle has fallen below thresshold 
+  // This has to be signalled to the StepManager() 
+  //
+  fluka->SetTrackIsNew(kFALSE);
+  fluka->SetIcode(icode);
+  (TVirtualMCApplication::Instance())->Stepping();
+
 } // end of endraw
 } // end of extern "C"