A01PrimaryGeneratorMessenger.cc

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// $Id$
// --------------------------------------------------------------
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#include "A01PrimaryGeneratorMessenger.hh"
#include "A01PrimaryGeneratorAction.hh"
#include "G4UIcmdWithADoubleAndUnit.hh"
#include "G4UIcmdWithABool.hh"
#include "G4ios.hh"

A01PrimaryGeneratorMessenger::A01PrimaryGeneratorMessenger(A01PrimaryGeneratorAction * mpga)
:fTarget(mpga)
{
  fMomentumCmd = new G4UIcmdWithADoubleAndUnit("/mydet/momentum",this);
  fMomentumCmd->SetGuidance("Mean momentum of primaries");
  fMomentumCmd->SetParameterName("p",true);
  fMomentumCmd->SetRange("p>=0.");
  fMomentumCmd->SetDefaultValue(1.);
  fMomentumCmd->SetDefaultUnit("GeV");

  fSigmaMomCmd = new G4UIcmdWithADoubleAndUnit("/mydet/sigmaMomentum",this);
  fSigmaMomCmd->SetGuidance("Sigma momentum of primaries");
  fSigmaMomCmd->SetParameterName("p",true);
  fSigmaMomCmd->SetRange("p>=0.");
  fSigmaMomCmd->SetDefaultValue(1.);
  fSigmaMomCmd->SetDefaultUnit("GeV");

  fSigmaAngCmd = new G4UIcmdWithADoubleAndUnit("/mydet/sigmaAngle",this);
  fSigmaAngCmd->SetGuidance("sigma angle divergence of primaries");
  fSigmaAngCmd->SetParameterName("t",true);
  fSigmaAngCmd->SetRange("t>=0.");
  fSigmaAngCmd->SetDefaultValue(1.);
  fSigmaAngCmd->SetDefaultUnit("deg");

  fRandomCmd = new G4UIcmdWithABool("/mydet/randomizePrimary",this);
  fRandomCmd->SetGuidance("Boolean flag for randomizing primary particle types.");
  fRandomCmd->SetGuidance("In case this flag is false, you can select the primary particle");
  fRandomCmd->SetGuidance("  with /gun/particle command.");
  fRandomCmd->SetParameterName("flg",true);
  fRandomCmd->SetDefaultValue(true);
}

A01PrimaryGeneratorMessenger::~A01PrimaryGeneratorMessenger()
{
  delete fMomentumCmd;
  delete fSigmaMomCmd;
  delete fSigmaAngCmd;
  delete fRandomCmd;
}

void A01PrimaryGeneratorMessenger::SetNewValue(G4UIcommand * command,G4String newValue)
{
  if( command==fMomentumCmd )
  { fTarget->SetMomentum(fMomentumCmd->GetNewDoubleValue(newValue)); }
  if( command==fSigmaMomCmd )
  { fTarget->SetSigmaMomentum(fSigmaMomCmd->GetNewDoubleValue(newValue)); }
  if( command==fSigmaAngCmd )
  { fTarget->SetSigmaAngle(fSigmaAngCmd->GetNewDoubleValue(newValue)); }
  if( command==fRandomCmd )
  { fTarget->SetRandomize(fRandomCmd->GetNewBoolValue(newValue)); }
}

G4String A01PrimaryGeneratorMessenger::GetCurrentValue(G4UIcommand * command)
{
  G4String cv;
  if( command==fMomentumCmd )
  { cv = fMomentumCmd->ConvertToString(fTarget->GetMomentum(),"GeV"); }
  if( command==fSigmaMomCmd )
  { cv = fSigmaMomCmd->ConvertToString(fTarget->GetSigmaMomentum(),"GeV"); }
  if( command==fSigmaAngCmd )
  { cv = fSigmaAngCmd->ConvertToString(fTarget->GetSigmaAngle(),"deg"); }
  if( command==fRandomCmd )
  { cv = fRandomCmd->ConvertToString(fTarget->GetRandomize()); }

  return cv;
}