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G4TBMagneticFieldSetup.hh
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// $Id: G4TBMagneticFieldSetup.hh,v 1.10 2014/11/14 21:47:38 mccumber Exp $
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// GEANT4 tag $Name: $
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//
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// A class for control of the Electric Field of the detector.
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// The field for this case is uniform.
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//
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// It is simply a 'setup' class that creates the field and necessary other parts
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//
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#ifndef G4MAIN_G4TBELECTRICFIELDSETUP_H
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#define G4MAIN_G4TBELECTRICFIELDSETUP_H
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#include <Geant4/G4ThreeVector.hh>
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#include <Geant4/G4Types.hh>
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class
G4FieldManager
;
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class
G4ChordFinder
;
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class
G4Mag_UsualEqRhs
;
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class
G4MagIntegratorStepper
;
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class
G4MagInt_Driver
;
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class
G4MagneticField
;
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class
G4TBFieldMessenger
;
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class
PHField
;
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class
G4TBMagneticFieldSetup
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{
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public
:
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G4TBMagneticFieldSetup
(
PHField
* phfield) ;
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// G4TBMagneticFieldSetup(const float magfield) ;
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// G4TBMagneticFieldSetup(const std::string &fieldmapfile, const int mapdim, const float magfield_rescale = 1.0) ;
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virtual
~G4TBMagneticFieldSetup
() ;
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void
Verbosity
(
const
int
verb) {
verbosity
= verb;}
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void
SetStepperType
(
const
G4int
i) {
fStepperType
= i ; }
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void
SetStepper
();
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void
SetMinStep
(
const
G4double
s
) {
fMinStep
=
s
; }
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void
UpdateField
();
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void
SetFieldValue
(
const
G4ThreeVector
fieldVector);
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void
SetFieldValue
(
const
G4double
fieldValue);
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double
get_magfield_at_000
(
const
int
i)
const
{
return
magfield_at_000
[i];}
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protected
:
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// Find the global Field Manager
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G4FieldManager
*
GetGlobalFieldManager
() ;
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private
:
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int
verbosity
;
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G4FieldManager
*
fFieldManager
;
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G4ChordFinder
*
fChordFinder
;
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G4Mag_UsualEqRhs
*
fEquation
;
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G4MagneticField
*
fEMfield
;
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G4ThreeVector
fElFieldValue
;
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G4MagIntegratorStepper
*
fStepper
;
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G4MagInt_Driver
*
fIntgrDriver
;
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G4int
fStepperType
;
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G4double
fMinStep
;
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G4TBFieldMessenger
*
fFieldMessenger
;
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double
magfield_at_000
[3];
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};
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#endif
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