G4NeutronBuilder.cc

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//
//---------------------------------------------------------------------------
//
// ClassName:   G4NeutronBuilder
//
// Author: 2002 J.P. Wellisch
//
// Modified:
// 16.11.2005 G.Folger: don't  keep processes as data members, but new these
// 13.06.2006 G.Folger: (re)move elastic scatterring 
//
//----------------------------------------------------------------------------
//
#include "G4NeutronBuilder.hh"
#include "G4ParticleDefinition.hh"
#include "G4ParticleTable.hh"
#include "G4ProcessManager.hh"

G4NeutronBuilder::
G4NeutronBuilder(G4bool fissionFlag): wasActivated(false), isFissionActivated(fissionFlag) 
{
  theNeutronInelastic = new G4NeutronInelasticProcess;
  theNeutronCapture = new G4HadronCaptureProcess;
  if ( isFissionActivated ) {
    theNeutronFission = new G4HadronFissionProcess;
  } else {
    theNeutronFission = 0;
  } 
}

G4NeutronBuilder::
~G4NeutronBuilder() 
{
  delete theNeutronInelastic;
  delete theNeutronCapture;
  if ( isFissionActivated ) delete theNeutronFission;
}

void G4NeutronBuilder::
Build()
{
  wasActivated = true;
  std::vector<G4VNeutronBuilder *>::iterator i;
  for(i=theModelCollections.begin(); i!=theModelCollections.end(); i++)
  {
    (*i)->Build(theNeutronInelastic);
    (*i)->Build(theNeutronCapture);
    if ( isFissionActivated ) (*i)->Build(theNeutronFission);
  }
  G4ProcessManager * theProcMan = G4Neutron::Neutron()->GetProcessManager();
  theProcMan->AddDiscreteProcess(theNeutronInelastic);
  theProcMan->AddDiscreteProcess(theNeutronCapture);
  if ( isFissionActivated ) theProcMan->AddDiscreteProcess(theNeutronFission);
}
// 2002 by J.P. Wellisch