extended/electromagnetic/TestEm3/src/PrimaryGeneratorMessenger.cc

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/// \file electromagnetic/TestEm3/src/PrimaryGeneratorMessenger.cc
/// \brief Implementation of the PrimaryGeneratorMessenger class
//
// $Id: PrimaryGeneratorMessenger.cc 67268 2013-02-13 11:38:40Z ihrivnac $
//
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#include "PrimaryGeneratorMessenger.hh"

#include "PrimaryGeneratorAction.hh"
#include "G4UIdirectory.hh"
#include "G4UIcmdWithoutParameter.hh"
#include "G4UIcmdWithADouble.hh"

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PrimaryGeneratorMessenger::PrimaryGeneratorMessenger(
                                             PrimaryGeneratorAction* Gun)
:G4UImessenger(),fAction(Gun),
 fGunDir(0),      
 fDefaultCmd(0),
 fRndmCmd(0)
{
  fGunDir = new G4UIdirectory("/testem/gun/");
  fGunDir->SetGuidance("gun control");
   
  fDefaultCmd = new G4UIcmdWithoutParameter("/testem/gun/setDefault",this);
  fDefaultCmd->SetGuidance("set/reset kinematic defined in PrimaryGenerator");
  fDefaultCmd->AvailableForStates(G4State_PreInit,G4State_Idle);
  
  fRndmCmd = new G4UIcmdWithADouble("/testem/gun/rndm",this);
  fRndmCmd->SetGuidance("random lateral extension on the beam");
  fRndmCmd->SetGuidance("in fraction of 0.5*sizeYZ");
  fRndmCmd->SetParameterName("rBeam",false);
  fRndmCmd->SetRange("rBeam>=0.&&rBeam<=1.");
  fRndmCmd->AvailableForStates(G4State_Idle);  
}

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PrimaryGeneratorMessenger::~PrimaryGeneratorMessenger()
{
  delete fDefaultCmd;
  delete fRndmCmd;
  delete fGunDir;  
}

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void PrimaryGeneratorMessenger::SetNewValue(G4UIcommand* command,
                                               G4String newValue)
{ 
  if( command == fDefaultCmd )
   { fAction->SetDefaultKinematic();}
   
  if( command == fRndmCmd )
   { fAction->SetRndmBeam(fRndmCmd->GetNewDoubleValue(newValue));}   
}

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