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//
// $Id: UVA_DetectorMessenger.cc,v 1.2 2006/06/29 17:46:42 gunter Exp $
// GEANT4 tag $Name: geant4-09-04-beta-01 $
// 
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#include "UVA_DetectorMessenger.hh"

#include "UVA_DetectorConstruction.hh"
#include "G4UIdirectory.hh"
#include "G4UIcmdWithAString.hh"
#include "G4UIcmdWithADoubleAndUnit.hh"
#include "globals.hh"

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UVA_DetectorMessenger::UVA_DetectorMessenger(UVA_DetectorConstruction* myDet)
:myDetector(myDet)
{ 
  N02Dir = new G4UIdirectory("/N02/");
  N02Dir->SetGuidance("UI commands specific to this example.");
  
  detDir = new G4UIdirectory("/N02/det/");
  detDir->SetGuidance("detector control.");
  
  TargMatCmd = new G4UIcmdWithAString("/N02/det/setTargetMate",this);
  TargMatCmd->SetGuidance("Select Material of the Target.");
  TargMatCmd->SetParameterName("choice",false);
  TargMatCmd->AvailableForStates(G4State_PreInit,G4State_Idle);
  
  ChamMatCmd = new G4UIcmdWithAString("/N02/det/setChamberMate",this);
  ChamMatCmd->SetGuidance("Select Material of the Target.");
  ChamMatCmd->SetParameterName("choice",false);
  ChamMatCmd->AvailableForStates(G4State_PreInit,G4State_Idle);  
  
  FieldCmd = new G4UIcmdWithADoubleAndUnit("/N02/det/setField",this);  
  FieldCmd->SetGuidance("Define magnetic field.");
  FieldCmd->SetGuidance("Magnetic field will be in X direction.");
  FieldCmd->SetParameterName("Bx",false);
  FieldCmd->SetUnitCategory("Magnetic flux density");
  FieldCmd->AvailableForStates(G4State_PreInit,G4State_Idle);  
}

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UVA_DetectorMessenger::~UVA_DetectorMessenger()
{
  delete TargMatCmd;
  delete ChamMatCmd;
  delete FieldCmd;
  delete detDir;
  delete N02Dir;
}

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void UVA_DetectorMessenger::SetNewValue(G4UIcommand* command,G4String newValue)
{ 
  if( command == TargMatCmd )
   { myDetector->setTargetMaterial(newValue);}
   
  if( command == ChamMatCmd )
   { myDetector->setChamberMaterial(newValue);}  
  
  if( command == FieldCmd )
   { myDetector->SetMagField(FieldCmd->GetNewDoubleValue(newValue));}
}

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