| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| 27 | // $Id: G4ErrorMagFieldLimitProcess.hh,v 1.2 2007/05/29 14:41:35 gcosmo Exp $
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| 28 | // GEANT4 tag $Name: geant4-09-02-ref-02 $
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| 29 | //
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| 30 | // Class description:
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| 31 | //
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| 32 | // Limits the step length if change of magnetic field is too big
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| 33 | // (user defined limit).
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| 34 |
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| 35 | // History:
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| 36 | // - Created: P. Arce, September 2004
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| 37 | //---------------------------------------------------------------------
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| 38 |
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| 39 | #ifndef G4ErrorMagFieldLimitProcess_h
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| 40 | #define G4ErrorMagFieldLimitProcess_h 1
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| 41 |
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| 42 | #include "G4ios.hh"
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| 43 | #include "globals.hh"
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| 44 | #include "G4VDiscreteProcess.hh"
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| 45 | #include "G4PhysicsTable.hh"
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| 46 | #include "G4PhysicsLogVector.hh"
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| 47 | #include "G4ElementTable.hh"
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| 48 | #include "G4Gamma.hh"
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| 49 | #include "G4Electron.hh"
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| 50 | #include "G4Step.hh"
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| 51 | #include "G4VErrorLimitProcess.hh"
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| 52 |
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| 53 | //-----------------------------------------------------------------
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| 54 |
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| 55 | class G4ErrorMagFieldLimitProcess : public G4VErrorLimitProcess
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| 56 | {
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| 57 |
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| 58 | public: // with description
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| 59 |
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| 60 | G4ErrorMagFieldLimitProcess(const G4String& processName
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| 61 | ="G4ErrorMagFieldLimit");
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| 62 | ~G4ErrorMagFieldLimitProcess();
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| 63 |
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| 64 | virtual G4double
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| 65 | PostStepGetPhysicalInteractionLength(const G4Track& track,
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| 66 | G4double previousStepSize,
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| 67 | G4ForceCondition* condition);
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| 68 | // Returns the step length.
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| 69 | };
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| 70 |
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| 71 | #endif
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| 72 |
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