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//
// $Id: PhysicsListMessenger.cc,v 1.2 2007/10/02 14:42:51 maire Exp $
// GEANT4 tag $Name:  $
//
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#include "PhysicsListMessenger.hh"

#include "PhysicsList.hh"
#include "MyKleinNishinaCompton.hh"
#include "G4UIdirectory.hh"
#include "G4UIcmdWithADouble.hh"
#include "G4UIcmdWithABool.hh"

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PhysicsListMessenger::PhysicsListMessenger(PhysicsList* pPhys)
:pPhysicsList(pPhys)
{
  physDir = new G4UIdirectory("/testem/phys/");
  physDir->SetGuidance("physics list commands");
  
  csFactor = new G4UIcmdWithADouble("/testem/phys/crossSectionFactor",this);
  csFactor->SetGuidance("multiply Compton cross section");
  csFactor->SetParameterName("factor",false);
  csFactor->SetRange("factor>=0");
  
  singleScat = new G4UIcmdWithABool("/testem/phys/singleScattering",this);
  singleScat->SetGuidance("apply single Coulomb scattering process");
  singleScat->SetParameterName("flag",true);
  singleScat->SetDefaultValue(true);
  singleScat->AvailableForStates(G4State_PreInit);
        
  brem = new G4UIcmdWithABool("/testem/phys/registerBrem",this);
  brem->SetGuidance("register Brems in PhysicsList");
  brem->SetParameterName("flag",true);
  brem->SetDefaultValue(true);
  brem->AvailableForStates(G4State_PreInit);    
}

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PhysicsListMessenger::~PhysicsListMessenger()
{
  delete csFactor;
  delete singleScat;
  delete brem;
  delete physDir;    
}

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void PhysicsListMessenger::SetNewValue(G4UIcommand* command,
                                          G4String newValue)
{ 
  if (command == csFactor)
   {pPhysicsList->SetComptonCSfactor(csFactor->GetNewDoubleValue(newValue));}
   
  if (command == singleScat)
   {pPhysicsList->SingleCoulombScattering(singleScat->GetNewBoolValue(newValue));}
            
  if (command == brem)
   {pPhysicsList->RegisterBrem(brem->GetNewBoolValue(newValue));}      
}

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