63 lines
2.6 KiB
C++
63 lines
2.6 KiB
C++
//
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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: G4DELPHIMagField.hh,v 1.4 2006/06/29 18:21:57 gunter Exp $
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// GEANT4 tag $Name: geant4-09-01 $
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//
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//
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// class G4DELPHIMagField
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//
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// Class description:
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//
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// Class describing the DELPHI magnetic field. This axial symmetry
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// field mainly directed along Z axis. The function MagneticField(yTrack,B)
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// calculates the magnetic induction vector B in point corresponding to
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// yTrack according to parametrization given in:
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// P.Billoir, Precise tracking in a quasi-honogeneous magnetic field,
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// DELPHI 87-6 PROG 65, 1987.
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// History:
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// 3.2.97 - V. Grichine, created.
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// -------------------------------------------------------------------
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#ifndef G4DELPHIMAGFIELD_HH
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#define G4DELPHIMAGFIELD_HH
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#include "G4MagneticField.hh"
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class G4DELPHIMagField : public G4MagneticField
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{
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public: // with description
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G4DELPHIMagField();
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~G4DELPHIMagField();
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void GetFieldValue(const G4double yTrack[],
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G4double B[] ) const;
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};
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#endif
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