F02RunMessenger.cc

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// $Id$
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#include "F02RunMessenger.hh"
#include "F02RunAction.hh"

#include "G4UIdirectory.hh"
#include "G4UIcmdWithAnInteger.hh"
#include "G4UIcmdWithAString.hh"
#include "G4ios.hh"
#include "Randomize.hh"

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F02RunMessenger::F02RunMessenger(F02RunAction* action)
 : G4UImessenger(),
   fRunAction(action),
   fRndmDir(0),
   fRndmSaveCmd(0), 
   fRndmReadCmd(0)
{    
  fRndmDir = new G4UIdirectory("/rndm/");
  fRndmDir->SetGuidance("Rndm status control.");
  
  fRndmSaveCmd = new G4UIcmdWithAnInteger("/rndm/save",this);
  fRndmSaveCmd->SetGuidance("set frequency to save rndm status on external files.");
  fRndmSaveCmd->SetGuidance("freq = 0 not saved");
  fRndmSaveCmd->SetGuidance("freq > 0 saved on: beginOfRun.rndm");
  fRndmSaveCmd->SetGuidance("freq = 1 saved on:   endOfRun.rndm");
  fRndmSaveCmd->SetGuidance("freq = 2 saved on: endOfEvent.rndm");    
  fRndmSaveCmd->SetParameterName("frequency",false);
  fRndmSaveCmd->SetRange("frequency>=0 && frequency<=2");
  fRndmSaveCmd->AvailableForStates(G4State_PreInit,G4State_Idle); 
         
  fRndmReadCmd = new G4UIcmdWithAString("/rndm/read",this);
  fRndmReadCmd->SetGuidance("get rndm status from an external file.");
  fRndmReadCmd->SetParameterName("fileName",true);
  fRndmReadCmd->SetDefaultValue ("beginOfRun.rndm");
  fRndmReadCmd->AvailableForStates(G4State_PreInit,G4State_Idle);  
}

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F02RunMessenger::~F02RunMessenger()
{
  delete fRndmSaveCmd; 
  delete fRndmReadCmd; 
  delete fRndmDir;  
}

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void F02RunMessenger::SetNewValue(G4UIcommand* command,G4String newValues)
{ 
  if (command == fRndmSaveCmd)
      fRunAction->SetRndmFreq(fRndmSaveCmd->GetNewIntValue(newValues));
                 
  if (command == fRndmReadCmd)
    { G4cout << "\n---> rndm status restored from file: "
             << newValues << G4endl;
      CLHEP::HepRandom::restoreEngineStatus(newValues);
      CLHEP::HepRandom::showEngineStatus();
    }   
}

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