PhysicsMessenger.cc

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// $Header: /cvs/lcd/slic/src/PhysicsMessenger.cc,v 1.22 2007/07/03 18:01:30 jeremy Exp $
#include "PhysicsMessenger.hh"

// slic
#include "PhysicsListManager.hh"

// lcdd
#include "StringUtil.hh"

// geant4
#include "G4UIcmdWithABool.hh"
#include "G4UIcmdWithoutParameter.hh"
#include "G4UIdirectory.hh"

namespace slic
{

  PhysicsMessenger::PhysicsMessenger()
    : m_physicsListDir(0),
      m_selectCmd(0)
  {
    defineCommands();
  }

  PhysicsMessenger::~PhysicsMessenger()
  {}

  void PhysicsMessenger::SetNewValue(G4UIcommand* cmd, G4String newVals)
  {
    std::istringstream is ( ( const char* ) newVals );

    std::string s;
    is >> s;

    PhysicsListManager* mgr = PhysicsListManager::instance();

    // set physics list
    if ( cmd == m_selectCmd ) {
      mgr->setCurrentListName( s );
    }
    // print available lists
    else if ( cmd == m_printListsCmd ) {      
      PhysicsListFactory::instance()->printAvailableLists();
    }
    // print current list and whether initialized
    else if ( cmd == m_printCurrentCmd ) {
      mgr->log() << LOG::okay << "Current physics list <" << mgr->getCurrentListName() << ">." << LOG::done;
      mgr->log() << LOG::okay << "Physics has been initialized <" << mgr->isInitialized() << ">." << LOG::done;
    }
    // Enable optical physics processes.
    else if ( cmd == m_enableOpticalCmd ) {
      bool enableOptical=true;
      if (newVals != G4String("") )
        enableOptical = G4UIcmdWithABool::GetNewBoolValue(newVals);
      PhysicsListManager::instance()->enableOptical(enableOptical);
    }
    else {
      mgr->log() << LOG::error << "Unknown command for PhysicsMessenger." << LOG::done;
    }
  }

  void PhysicsMessenger::defineCommands()
  {
    G4UIparameter* p;

    m_physicsListDir = new G4UIdirectory( "/physics/" );
    m_physicsListDir->SetGuidance( "Physics list commands. [SLIC]" );

    // select physics list
    m_selectCmd = new G4UIcommand("/physics/select", this );
    m_selectCmd->SetGuidance( "Select the Geant4 physics list.  This command is only available in the PreInit state." );
    p = new G4UIparameter( "list", 's', false );
    m_selectCmd->SetParameter( p );
    m_selectCmd->AvailableForStates( G4State_PreInit );

    // print available lists
    m_printListsCmd = new G4UIcmdWithoutParameter("/physics/printLists", this );
    m_printListsCmd->SetGuidance( "Print available physics lists." );

    // print current list
    m_printCurrentCmd = new G4UIcmdWithoutParameter( "/physics/printCurrent", this );
    m_printCurrentCmd->SetGuidance( "Print name of currently selected physics list." );

    // Enable optical physics processes for the current list when it is initialized.
    m_enableOpticalCmd = new G4UIcmdWithABool("/physics/enableOptical", this);
    m_enableOpticalCmd->SetGuidance("Enable optical physics processes.");
    m_enableOpticalCmd->SetParameterName ("enable", 'b', true);
    m_enableOpticalCmd->SetDefaultValue(true);
  }
}

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