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// $Id: DetectorMessenger.cc,v 1.1 2007/08/16 10:32:04 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-03-cand-01 $
//
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#include "DetectorMessenger.hh"

#include "DetectorConstruction.hh"
#include "G4UIdirectory.hh"
#include "G4UIcmdWithAString.hh"
#include "G4UIcmdWithADoubleAndUnit.hh"
#include "G4UIcmdWith3VectorAndUnit.hh"
#include "G4UIcmdWithoutParameter.hh"

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DetectorMessenger::DetectorMessenger(DetectorConstruction * Det)
:Detector(Det)
{ 
  detDir = new G4UIdirectory("/testex/det/");
  detDir->SetGuidance("detector construction commands");
      
  MaterCmd = new G4UIcmdWithAString("/testex/det/setMat",this);
  MaterCmd->SetGuidance("Select material of the box.");
  MaterCmd->SetParameterName("choice",false);
  MaterCmd->AvailableForStates(G4State_PreInit,G4State_Idle);
  
  SizeXCmd = new G4UIcmdWithADoubleAndUnit("/testex/det/setSizeX",this);
  SizeXCmd->SetGuidance("Set sizeX of the absorber");
  SizeXCmd->SetParameterName("SizeX",false);
  SizeXCmd->SetRange("SizeX>0.");
  SizeXCmd->SetUnitCategory("Length");
  SizeXCmd->AvailableForStates(G4State_PreInit,G4State_Idle);
  
  SizeYZCmd = new G4UIcmdWithADoubleAndUnit("/testex/det/setSizeYZ",this);
  SizeYZCmd->SetGuidance("Set sizeYZ of the absorber");
  SizeYZCmd->SetParameterName("SizeYZ",false);
  SizeYZCmd->SetRange("SizeYZ>0.");
  SizeYZCmd->SetUnitCategory("Length");
  SizeYZCmd->AvailableForStates(G4State_PreInit,G4State_Idle);

  StepSizeCmd = new G4UIcmdWithADoubleAndUnit("/testex/det/setStepSize",this);
  StepSizeCmd->SetGuidance("Set maxStepSize in the absorber");
  StepSizeCmd->SetParameterName("StepSize",false);
  StepSizeCmd->SetRange("StepSize>0.");
  StepSizeCmd->SetUnitCategory("Length");
  StepSizeCmd->AvailableForStates(G4State_PreInit,G4State_Idle);


  MagFieldCmd = new G4UIcmdWithADoubleAndUnit("/testex/det/setField",this);
  MagFieldCmd->SetGuidance("Define magnetic field.");
  MagFieldCmd->SetGuidance("Magnetic field will be in Z direction.");
  MagFieldCmd->SetParameterName("Bz",false);
  MagFieldCmd->SetUnitCategory("Magnetic flux density");
  MagFieldCmd->AvailableForStates(G4State_PreInit,G4State_Idle);

  UpdateCmd = new G4UIcmdWithoutParameter("/testex/det/update",this);
  UpdateCmd->SetGuidance("Update calorimeter geometry.");
  UpdateCmd->SetGuidance("This command MUST be applied before \"beamOn\" ");
  UpdateCmd->SetGuidance("if you changed geometrical value(s).");
  UpdateCmd->AvailableForStates(G4State_Idle);
}

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DetectorMessenger::~DetectorMessenger()
{
  delete MaterCmd;
  delete SizeXCmd;
  delete SizeYZCmd;
  delete StepSizeCmd;
  delete MagFieldCmd;
  delete UpdateCmd;
  delete detDir;  
}

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void DetectorMessenger::SetNewValue(G4UIcommand* command,G4String newValue)
{ 
  if( command == MaterCmd )
   { Detector->SetMaterial(newValue);}
   
  if( command == SizeXCmd )
   { Detector->SetSizeX(SizeXCmd->GetNewDoubleValue(newValue));}
   
  if( command == SizeYZCmd )
   { Detector->SetSizeYZ(SizeYZCmd->GetNewDoubleValue(newValue));}
      
  if( command == MagFieldCmd )
   { Detector->SetMagField(MagFieldCmd->GetNewDoubleValue(newValue));}

  if( command == StepSizeCmd )
   { Detector->SetMaxStepSize(StepSizeCmd->GetNewDoubleValue(newValue));}
              
  if( command == UpdateCmd )
   { Detector->UpdateGeometry();}
}

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