MW_Messenger.cc

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//! \file
//!
//! Source file for MWPC messenger class for the user interface.
//!
//! Defines the singleton messenger class and its member routines which
//! control the parameters of MWPC detector within the OLYMPUS
//! Monte Carlo.  This allow the user to control the parameters and/or
//! running from command files or interactively.
//!
//! \author D.K. Hasell
//! \version 1.0
//! \date 2010-10-17
//!
//! \ingroup control

// *+****1****+****2****+****3****+****4****+****5****+****6****+****7****+****

// Include user header files referenced in this file.

#include "MW_Messenger.h"
#include "MW_SD.h"

// Include the GEANT4 header files referenced in this file.

#include "G4UIdirectory.hh"

// Initialise the static data pointer for the MW_Messenger class.

MW_Messenger * MW_Messenger::m_pInstance = 0;

// Use the standard namespace.

using namespace std;

// *+****1****+****2****+****3****+****4****+****5****+****6****+****7****+****

// Define the routine to return pointer to the instance of MW_Messenger.

MW_Messenger * MW_Messenger::Instance() {
   if( m_pInstance == 0 ) {
      m_pInstance = new MW_Messenger();
   }
   return m_pInstance;
}

// Constructor of MW_Messenger class.

MW_Messenger::MW_Messenger() {

   MWdir = new G4UIdirectory( "/Olympus/MW/" );
   MWdir->SetGuidance( "OLYMPUS MWPC user commands." );

}

// Routine to set a pointer to the MW_SD class and define the user
// functions available.

void MW_Messenger::setMW_SDptr( MW_SD * ptr ) {

   pMW_SD = ptr;

   MW_SDdir = new G4UIdirectory( "/Olympus/MW/SD/" );
   MW_SDdir->SetGuidance( "MWPC Sensitive Detector commands." );

   // Threshold.

   MW_SDsetThreshold = new
      G4UIcmdWithADoubleAndUnit( "/Olympus/MW/SD/setThreshold", this );
   MW_SDsetThreshold->SetDefaultUnit( "eV" );
   MW_SDsetThreshold->SetGuidance( "Set hit threshold." );
   MW_SDsetThreshold->SetParameterName( "energy", false );
   MW_SDsetThreshold->SetRange( "energy >= 0.0" );
   MW_SDsetThreshold->AvailableForStates( G4State_Idle );

   MW_SDgetThreshold = new
      G4UIcmdWithoutParameter( "/Olympus/MW/SD/getThreshold", this );
   MW_SDgetThreshold->SetGuidance( "Get hit threshold." );

   // X resolution.

   MW_SDsetXresol = new
      G4UIcmdWithADoubleAndUnit( "/Olympus/MW/SD/setXresol", this );
   MW_SDsetXresol->SetDefaultUnit( "um" );
   MW_SDsetXresol->SetGuidance( "Set X resolution." );
   MW_SDsetXresol->SetParameterName( "x", false );
   MW_SDsetXresol->SetRange( "x >= 0.0" );
   MW_SDsetXresol->AvailableForStates( G4State_Idle );

   MW_SDgetXresol = new
      G4UIcmdWithoutParameter( "/Olympus/MW/SD/getXresol", this );
   MW_SDgetXresol->SetGuidance( "Get X resolution." );

   // Y resolution.

   MW_SDsetYresol = new
      G4UIcmdWithADoubleAndUnit( "/Olympus/MW/SD/setYresol", this );
   MW_SDsetYresol->SetDefaultUnit( "um" );
   MW_SDsetYresol->SetGuidance( "Set Y resolution." );
   MW_SDsetYresol->SetParameterName( "y", false );
   MW_SDsetYresol->SetRange( "y >= 0.0" );
   MW_SDsetYresol->AvailableForStates( G4State_Idle );

   MW_SDgetYresol = new
      G4UIcmdWithoutParameter( "/Olympus/MW/SD/getYresol", this );
   MW_SDgetYresol->SetGuidance( "Get Y resolution." );

}

// Routines to set new values and get current values.

void MW_Messenger::SetNewValue( G4UIcommand * command, G4String newValue ) {

   // MW_SD Threshold.

   if( command == MW_SDsetThreshold ) {
      pMW_SD->setThreshold( MW_SDsetThreshold->GetNewDoubleValue( newValue ) );
      G4cout << "MW_SD threshold = " << newValue << G4endl;
   }
   else if( command == MW_SDgetThreshold ) {
      G4cout << "MW_SD threshold = " << pMW_SD->getThreshold() / eV 
             << " [eV]" << G4endl;
   }

  // MW_SD X resolution.

   else if( command == MW_SDsetXresol ) {
      pMW_SD->setXresol( MW_SDsetXresol->GetNewDoubleValue( newValue ) );
      G4cout << "MW_SD X resolution = " << newValue << G4endl;
   }
   else if( command == MW_SDgetXresol ) {
      G4cout << "MW_SD X resolution = " << pMW_SD->getXresol() / um 
             << " [um]" << G4endl;
   }

  // MW_SD Y resolution.

   else if( command == MW_SDsetYresol ) {
      pMW_SD->setYresol( MW_SDsetYresol->GetNewDoubleValue( newValue ) );
      G4cout << "MW_SD Y resolution = " << newValue << G4endl;
   }
   else if( command == MW_SDgetYresol ) {
      G4cout << "MW_SD Y resolution = " << pMW_SD->getYresol() / um 
             << " [um]" << G4endl;
   }

}

// Routine to get current value (not used).

G4String MW_Messenger::GetCurrentValue( G4UIcommand * command ) {
   G4String cv;
   return cv;
}