src/MyFieldSvcMessenger.cc

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//---------------------------------------------------------------------------//
//Description: Messenger class
//Author: Wu Chen(wuchen@mail.ihep.ac.cn)
//Created: 17 Oct, 2012
//Comment:
//---------------------------------------------------------------------------//

#include "MyFieldSvcMessenger.hh"

#include "MyFieldSvc.hh"
#include "G4UIdirectory.hh"
#include "G4UIcmdWithAString.hh"
#include "G4UIcmdWithADoubleAndUnit.hh"
#include "G4UIcmdWithADouble.hh"
#include "G4UIcmdWithoutParameter.hh"

MyFieldSvcMessenger::MyFieldSvcMessenger(MyFieldSvc* magFieldSvc)
:fMyFieldSvc(magFieldSvc)
{
  g4simDir = new G4UIdirectory("/g4sim/");
  g4simDir->SetGuidance("UI commands of this example");

  magDir = new G4UIdirectory("/g4sim/mag/");
  magDir->SetGuidance("magnet field control");

  ReadCardCmd = new G4UIcmdWithAString("/g4sim/mag/ReadCard",this);
  ReadCardCmd->SetGuidance("Read MagField settings from assigned file.");
  ReadCardCmd->SetParameterName("filename",false);
  ReadCardCmd->AvailableForStates(G4State_PreInit,G4State_Idle);

  SetFieldCmd = new G4UIcmdWithoutParameter("/g4sim/mag/update",this);
  SetFieldCmd->SetGuidance("SetField.");
  SetFieldCmd->SetGuidance("This command MUST be applied before \"beamOn\" and cannot be used when you chose fieldMap mode!!!");
  SetFieldCmd->SetGuidance("if you changed MagField value(s).");
  SetFieldCmd->AvailableForStates(G4State_PreInit,G4State_Idle);

  SetMagIntensityCmd = new G4UIcmdWithADoubleAndUnit("/g4sim/mag/setIntensity",this);
  SetMagIntensityCmd->SetGuidance("SetMagIntensity.");
  SetMagIntensityCmd->SetParameterName("intensity",false);
  SetMagIntensityCmd->SetRange("intensity>=0.");
  SetMagIntensityCmd->SetUnitCategory("Magnetic flux density");
  SetMagIntensityCmd->AvailableForStates(G4State_PreInit,G4State_Idle);

  SetMagThetaCmd = new G4UIcmdWithADoubleAndUnit("/g4sim/mag/setTheta",this);
  SetMagThetaCmd->SetGuidance("SetMagTheta.");
  SetMagThetaCmd->SetParameterName("Theta",false);
  SetMagThetaCmd->SetUnitCategory("Angle");
  SetMagThetaCmd->AvailableForStates(G4State_PreInit,G4State_Idle);

  SetMagPhiCmd = new G4UIcmdWithADoubleAndUnit("/g4sim/mag/setPhi",this);
  SetMagPhiCmd->SetGuidance("SetMagPhi.");
  SetMagPhiCmd->SetParameterName("Phi",false);
  SetMagPhiCmd->SetUnitCategory("Angle");
  SetMagPhiCmd->AvailableForStates(G4State_PreInit,G4State_Idle);
}

MyFieldSvcMessenger::~MyFieldSvcMessenger()
{
        delete g4simDir;
        delete magDir;
  delete SetFieldCmd;
  delete ReadCardCmd;
  delete SetMagIntensityCmd;
  delete SetMagThetaCmd;
  delete SetMagPhiCmd;
}

void MyFieldSvcMessenger::SetNewValue(G4UIcommand* command,G4String newValue)
{
  if( command == SetFieldCmd ) { fMyFieldSvc->SetField(); }
  if( command == ReadCardCmd ) { fMyFieldSvc->ReadCard(newValue); }
  if( command == SetMagIntensityCmd ) { fMyFieldSvc->SetMagIntensity(SetMagIntensityCmd->GetNewDoubleValue(newValue)); }
  if( command == SetMagThetaCmd ) { fMyFieldSvc->SetMagTheta(SetMagThetaCmd->GetNewDoubleValue(newValue)); }
  if( command == SetMagPhiCmd ) { fMyFieldSvc->SetMagPhi(SetMagPhiCmd->GetNewDoubleValue(newValue)); }
}

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