Import Geant4 10.0.0 source tree

2016-06-10 11:51:14 +02:00
parent e2d2f9810a
commit 286caacf06
12421 changed files with 730077 additions and 502383 deletions
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+//
+// ********************************************************************
+// * License and Disclaimer                                           *
+// *                                                                  *
+// * The  Geant4 software  is  copyright of the Copyright Holders  of *
+// * the Geant4 Collaboration.  It is provided  under  the terms  and *
+// * conditions of the Geant4 Software License,  included in the file *
+// * LICENSE and available at  http://cern.ch/geant4/license .  These *
+// * include a list of copyright holders.                             *
+// *                                                                  *
+// * Neither the authors of this software system, nor their employing *
+// * institutes,nor the agencies providing financial support for this *
+// * work  make  any representation or  warranty, express or implied, *
+// * regarding  this  software system or assume any liability for its *
+// * use.  Please see the license in the file  LICENSE  and URL above *
+// * for the full disclaimer and the limitation of liability.         *
+// *                                                                  *
+// * This  code  implementation is the result of  the  scientific and *
+// * technical work of the GEANT4 collaboration.                      *
+// * By using,  copying,  modifying or  distributing the software (or *
+// * any work based  on the software)  you  agree  to acknowledge its *
+// * use  in  resulting  scientific  publications,  and indicate your *
+// * acceptance of all terms of the Geant4 Software license.          *
+// ********************************************************************
+//
+#include "G4BiasingHelper.hh"
+
+#include "G4ProcessManager.hh"
+#include "G4BiasingProcessInterface.hh"
+
+G4bool G4BiasingHelper::ActivatePhysicsBiasing(G4ProcessManager* pmanager,
+					       G4String physicsProcessToBias,
+					       G4String wrappedName)
+{
+  G4VProcess* physicsProcess(0);
+  
+  G4ProcessVector* vprocess = pmanager->GetProcessList();
+  for (G4int ip = 0 ; ip < vprocess->size() ; ip++)
+    {
+      if ( (*vprocess)[ip]->GetProcessName() == physicsProcessToBias )
+	{
+	  physicsProcess = (*vprocess)[ip];
+	  break;
+	}
+    }
+  
+  // -- process not found, return "false" to tell about failure
+  if ( physicsProcess == 0 ) return false;
+  
+  // -- process is not a physics one, return "false" to tell about failure
+  G4int processType = physicsProcess->GetProcessType();
+  if ( ( processType != 2 ) &&  // EM
+       ( processType != 3 ) &&  // Optical
+       ( processType != 4 ) &&  // Hadronic
+       ( processType != 6 ) )   // Decay
+    return false;
+
+  // -- prevent wrapper of wrapper...
+  if ( dynamic_cast< G4BiasingProcessInterface* >( physicsProcess ) ) return false;
+
+  // -- remember process indeces:
+  G4int    atRestIndex = pmanager->GetProcessOrdering(physicsProcess, idxAtRest   );
+  G4int alongStepIndex = pmanager->GetProcessOrdering(physicsProcess, idxAlongStep);
+  G4int  postStepIndex = pmanager->GetProcessOrdering(physicsProcess, idxPostStep );
+
+  // -- now remove the physic process, that will be replaced by a wrapped version:
+  G4VProcess* removed = pmanager->RemoveProcess(physicsProcess);
+  if ( removed != physicsProcess )
+    {
+      G4ExceptionDescription ed;
+      ed << "Internal inconsistency in processes handling. Please report !" << G4endl;
+      G4Exception("G4BiasingHelper::ActivatePhysicsBiasing(...)",
+		  "BIAS.GEN.01",
+		  FatalException,
+		  ed);
+    }
+  
+  G4BiasingProcessInterface* biasingWrapper = new G4BiasingProcessInterface( physicsProcess,
+									     atRestIndex    != ordInActive,
+									     alongStepIndex != ordInActive,
+									     postStepIndex  != ordInActive,
+									     wrappedName);
+
+  if ( alongStepIndex == -1 ) alongStepIndex = ordDefault;
+  
+  pmanager->AddProcess( biasingWrapper,
+			atRestIndex,
+			alongStepIndex,
+			postStepIndex);
+
+  return true;
+}
+
+void G4BiasingHelper::ActivateNonPhysicsBiasing(G4ProcessManager* pmanager,
+						G4String nonPhysicsProcessName )
+{
+  G4BiasingProcessInterface* biasingNonPhys(0);
+  if ( nonPhysicsProcessName == "" ) biasingNonPhys = new G4BiasingProcessInterface();
+  else                               biasingNonPhys = new G4BiasingProcessInterface(nonPhysicsProcessName );
+  pmanager->AddProcess( biasingNonPhys,
+			ordInActive,
+			ordInActive,
+			ordDefault);
+}