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/// \file medical/fanoCavity/src/PrimaryGeneratorMessenger.cc
/// \brief Implementation of the PrimaryGeneratorMessenger class
//
//
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#include "PrimaryGeneratorMessenger.hh"

#include "PrimaryGeneratorAction.hh"
#include "G4UIdirectory.hh"
#include "G4UIcmdWithADouble.hh"

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PrimaryGeneratorMessenger::PrimaryGeneratorMessenger(
                                                   PrimaryGeneratorAction* Gun)
:fAction(Gun), fGunDir(0), fBeam(0)
{ 
  fGunDir = new G4UIdirectory("/testem/gun/");
  fGunDir->SetGuidance("gun control");

  fBeam = new G4UIcmdWithADouble("/testem/gun/beamRadius",this);
  fBeam->SetGuidance("radius on the beam");
  fBeam->SetParameterName("rBeam",false);
  fBeam->SetRange("rBeam>=0 && rBeam<=1");
}

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PrimaryGeneratorMessenger::~PrimaryGeneratorMessenger()
{
  delete fBeam;
  delete fGunDir;
}

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void PrimaryGeneratorMessenger::SetNewValue(G4UIcommand* command,
                                               G4String newValue)
{ 
  if (command == fBeam)
   {fAction->SetBeamRadius(fBeam->GetNewDoubleValue(newValue));}   
}

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