B5MagneticField.cxx

Go to the documentation of this file.

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
// $Id: B5MagneticField.cc 77656 2013-11-27 08:52:57Z gcosmo $
//
/// \file B5MagneticField.cxx
/// \brief Implementation of the B5MagneticField class
 
#include "B5MagneticField.hh"
 
#include "G4GenericMessenger.hh"
#include "G4SystemOfUnits.hh"
#include "globals.hh"
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
B5MagneticField::B5MagneticField()
  : G4MagneticField(), fMessenger(0), fBy(1.0 * tesla)
{
  // define commands for this class
  DefineCommands();
}
B5MagneticField::B5MagneticField() {…}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
B5MagneticField::~B5MagneticField() { delete fMessenger; }
 
void B5MagneticField::GetFieldValue(const G4double[4], double* bField) const
{
  bField[0] = 0.;
  bField[1] = fBy;
  bField[2] = 0.;
}
void B5MagneticField::GetFieldValue(const G4double[4], double* bField) const {…}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
void B5MagneticField::DefineCommands()
{
  // Define /B5/field command directory using generic messenger class
  fMessenger = new G4GenericMessenger(this, "/B5/field/", "Field control");
 
  // fieldValue command
  G4GenericMessenger::Command& valueCmd = fMessenger->DeclareMethodWithUnit(
    "value", "tesla", &B5MagneticField::SetField, "Set field strength.");
  valueCmd.SetParameterName("field", true);
  valueCmd.SetDefaultValue("1.");
}
void B5MagneticField::DefineCommands() {…}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......