G4PhysListUtil.cc

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//
//---------------------------------------------------------------------------
//
// ClassName: G4PhyslistUtil:
//     "Container" for function needed in various places  
//
// Author: 2007 Gunter Folger
//
// Modified:
// 07.10.2020 V.Ivanchenko added InitialiseParameters method
//
//----------------------------------------------------------------------------
//
 
#include "G4PhysListUtil.hh"
 
#include "G4ProcessManager.hh"
#include "G4ProcessVector.hh"
#include "G4NistManager.hh"
#include "G4EmParameters.hh"
#include "G4HadronicParameters.hh"
#include "G4NuclearLevelData.hh"
 
void G4PhysListUtil::InitialiseParameters()
{
  G4NistManager::Instance();
  G4EmParameters::Instance()->SetDefaults();
  G4HadronicParameters::Instance();
  G4NuclearLevelData::GetInstance();
}
 
G4HadronicProcess* 
G4PhysListUtil::FindInelasticProcess(const G4ParticleDefinition* p)
{
  G4HadronicProcess* had = nullptr;
  if(p) {
     G4ProcessVector*  pvec = p->GetProcessManager()->GetProcessList();
     size_t n = pvec->size();
     for(size_t i=0; i<n; ++i) {
       auto proc = (*pvec)[i];
       if(proc != nullptr && fHadronInelastic == proc->GetProcessSubType()) {
     had = static_cast<G4HadronicProcess*>(proc);
     break;
       }
     }
  }
  return had;
}
 
G4HadronicProcess* 
G4PhysListUtil::FindElasticProcess(const G4ParticleDefinition* p)
{
  G4HadronicProcess* had = nullptr;
  if(p) {
     G4ProcessVector*  pvec = p->GetProcessManager()->GetProcessList();
     size_t n = pvec->size();
     for(size_t i=0; i<n; ++i) {
       auto proc = (*pvec)[i];
       if(proc != nullptr && fHadronElastic == proc->GetProcessSubType()) {
     had = static_cast<G4HadronicProcess*>(proc);
     break;
       }
     }
  }
  return had;
}
 
G4HadronicProcess* 
G4PhysListUtil::FindCaptureProcess(const G4ParticleDefinition* p)
{
  G4HadronicProcess* had = nullptr;
  if(p) {
     G4ProcessVector*  pvec = p->GetProcessManager()->GetProcessList();
     size_t n = pvec->size();
     for(size_t i=0; i<n; ++i) {
       auto proc = (*pvec)[i];
       if(proc != nullptr && fCapture == proc->GetProcessSubType()) {
     had = static_cast<G4HadronicProcess*>(proc);
     break;
       }
     }
  }
  return had;
}
 
G4HadronicProcess* 
G4PhysListUtil::FindFissionProcess(const G4ParticleDefinition* p)
{
  G4HadronicProcess* had = nullptr;
  if(p) {
     G4ProcessVector*  pvec = p->GetProcessManager()->GetProcessList();
     size_t n = pvec->size();
     for(size_t i=0; i<n; ++i) {
       auto proc = (*pvec)[i];
       if(proc != nullptr && fFission == proc->GetProcessSubType()) {
     had = static_cast<G4HadronicProcess*>(proc);
     break;
       }
     }
  }
  return had;
}