| 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: G4SolidExtentList.hh,v 1.7 2006/06/29 18:47:32 gunter Exp $
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| 28 | // GEANT4 tag $Name: geant4-09-02-ref-02 $
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| 29 | //
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| 30 | //
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| 31 | // --------------------------------------------------------------------
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| 32 | // GEANT 4 class header file
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| 33 | //
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| 34 | //
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| 35 | // G4SolidExtentList
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| 36 | //
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| 37 | // Class description:
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| 38 | //
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| 39 | // Defines a list of (voxel) extents along one axis.
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| 40 | //
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| 41 | // This utility class is designed for one specific purpose:
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| 42 | // to calculate the extent of a CSG-like solid for a voxel
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| 43 | // (G4VSolid::CalculateExtent).
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| 44 |
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| 45 | // Author:
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| 46 | // David C. Williams (davidw@scipp.ucsc.edu)
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| 47 | // --------------------------------------------------------------------
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| 48 | #ifndef G4SolidExtentList_hh
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| 49 | #define G4SolidExtentList_hh
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| 50 |
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| 51 | #include "G4Types.hh"
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| 52 |
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| 53 | #include "G4ClippablePolygon.hh"
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| 54 |
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| 55 | class G4SolidExtentList
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| 56 | {
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| 57 | public:
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| 58 |
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| 59 | G4SolidExtentList();
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| 60 | G4SolidExtentList( const EAxis targetAxis,
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| 61 | const G4VoxelLimits &voxelLimits );
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| 62 | ~G4SolidExtentList();
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| 63 |
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| 64 |
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| 65 | void AddSurface( const G4ClippablePolygon &surface );
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| 66 |
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| 67 | G4bool GetExtent( G4double &min, G4double &max ) const;
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| 68 |
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| 69 | protected:
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| 70 |
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| 71 | EAxis axis; // Target axis
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| 72 | G4bool limited; // True if limited
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| 73 | G4double minLimit; // ... min limit
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| 74 | G4double maxLimit; // ... max limit
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| 75 |
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| 76 | G4ClippablePolygon minSurface, // Minimum surface within limits
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| 77 | maxSurface, // Maximum
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| 78 | minAbove, // Minimum surface totally above max limit
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| 79 | maxBelow; // Maximum surface totally below min limit
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| 80 | };
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| 81 |
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| 82 | #endif
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