basic/B4/B4d/src/B4dDetectorMessenger.cc

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// $Id$
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#include "B4dDetectorMessenger.hh"
#include "B4dDetectorConstruction.hh"

#include "G4UIdirectory.hh"
#include "G4UIcmdWithAString.hh"
#include "G4UIcmdWithAnInteger.hh"
#include "G4UIcmdWithADoubleAndUnit.hh"
#include "G4UIcmdWithoutParameter.hh"

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B4dDetectorMessenger::B4dDetectorMessenger(B4dDetectorConstruction* Det)
 : G4UImessenger(),
   fDetectorConstruction(Det)
{ 
  fB4Directory = new G4UIdirectory("/B4/");
  fB4Directory->SetGuidance("UI commands of this example");
  
  fDetDirectory = new G4UIdirectory("/B4/det/");
  fDetDirectory->SetGuidance("Detector construction control");

  fSetMagFieldCmd = new G4UIcmdWithADoubleAndUnit("/B4/det/setMagField",this);  
  fSetMagFieldCmd->SetGuidance("Define magnetic field.");
  fSetMagFieldCmd->SetGuidance("Magnetic field will be in X direction.");
  fSetMagFieldCmd->SetParameterName("Bx",false);
  fSetMagFieldCmd->SetUnitCategory("Magnetic flux density");
  fSetMagFieldCmd->AvailableForStates(G4State_PreInit, G4State_Idle);  
}

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B4dDetectorMessenger::~B4dDetectorMessenger()
{
  delete fSetMagFieldCmd;
  delete fDetDirectory;
  delete fB4Directory;  
}

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void B4dDetectorMessenger::SetNewValue(G4UIcommand* command,G4String newValue)
{ 
  if( command == fSetMagFieldCmd ) { 
    fDetectorConstruction
      ->SetMagField(fSetMagFieldCmd->GetNewDoubleValue(newValue));
  }
}

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