//
// ********************************************************************
// * DISCLAIMER                                                       *
// *                                                                  *
// * The following disclaimer summarizes all the specific disclaimers *
// * of contributors to this software. The specific disclaimers,which *
// * govern, are listed with their locations in:                      *
// *   http://cern.ch/geant4/license                                  *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.                                                             *
// *                                                                  *
// * This  code  implementation is the  intellectual property  of the *
// * GEANT4 collaboration.                                            *
// * By copying,  distributing  or modifying the Program (or any work *
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//
//
// $Id: F03RunMessenger.cc,v 1.4 2002/12/05 01:06:58 asaim Exp $
// GEANT4 tag $Name: geant4-05-01 $
//
// 

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#include "F03RunMessenger.hh"

#include "F03RunAction.hh"
#include "G4UIdirectory.hh"
#include "G4UIcmdWithAnInteger.hh"
#include "G4UIcmdWithAString.hh"
#include "G4ios.hh"
#include "globals.hh"
#include "Randomize.hh"

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F03RunMessenger::F03RunMessenger(F03RunAction* RA)
  : runAction (RA)
{    
  RndmDir = new G4UIdirectory("/rndm/");
  RndmDir->SetGuidance("Rndm status control.");
  
  RndmSaveCmd = new G4UIcmdWithAnInteger("/rndm/save",this);
  RndmSaveCmd->SetGuidance("set frequency to save rndm status on external files.");
  RndmSaveCmd->SetGuidance("freq = 0 not saved");
  RndmSaveCmd->SetGuidance("freq > 0 saved on: beginOfRun.rndm");
  RndmSaveCmd->SetGuidance("freq = 1 saved on:   endOfRun.rndm");
  RndmSaveCmd->SetGuidance("freq = 2 saved on: endOfEvent.rndm");    
  RndmSaveCmd->SetParameterName("frequency",false);
  RndmSaveCmd->SetRange("frequency>=0 && frequency<=2");
  RndmSaveCmd->AvailableForStates(G4State_PreInit,G4State_Idle); 
         
  RndmReadCmd = new G4UIcmdWithAString("/rndm/read",this);
  RndmReadCmd->SetGuidance("get rndm status from an external file.");
  RndmReadCmd->SetParameterName("fileName",true);
  RndmReadCmd->SetDefaultValue ("beginOfRun.rndm");
  RndmReadCmd->AvailableForStates(G4State_PreInit,G4State_Idle);  
}

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F03RunMessenger::~F03RunMessenger()
{  
  delete RndmSaveCmd; delete RndmReadCmd; delete RndmDir;  
}

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void F03RunMessenger::SetNewValue(G4UIcommand* command,G4String newValues)
{
  if (command == RndmSaveCmd)
      runAction->SetRndmFreq(RndmSaveCmd->GetNewIntValue(newValues));
		 
  if (command == RndmReadCmd)
    { G4cout << "\n---> rndm status restored from file: " << newValues << G4endl;
      HepRandom::restoreEngineStatus(newValues);
      HepRandom::showEngineStatus();
    }   
}

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