| 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: G4GeomTestSegment.hh,v 1.4 2007/05/11 13:43:59 gcosmo Exp $ |
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| 28 | // GEANT4 tag $Name: geant4-09-04-ref-00 $ |
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| 29 | // |
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| 30 | // -------------------------------------------------------------------- |
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| 31 | // GEANT 4 class header file |
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| 32 | // |
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| 33 | // G4GeomTestSegment |
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| 34 | // |
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| 35 | // Class description: |
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| 36 | // |
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| 37 | // Locate all points on a line that intersect a solid, |
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| 38 | // and return them in no particular order |
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| 39 | |
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| 40 | // Author: D.C.Williams, UCSC (davidw@scipp.ucsc.edu) |
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| 41 | // -------------------------------------------------------------------- |
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| 42 | #ifndef G4GeomTestSegment_hh |
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| 43 | #define G4GeomTestSegment_hh |
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| 44 | |
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| 45 | #include "G4Types.hh" |
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| 46 | #include "G4ThreeVector.hh" |
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| 47 | #include "G4GeomTestPoint.hh" |
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| 48 | |
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| 49 | #include <vector> |
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| 50 | |
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| 51 | class G4VSolid; |
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| 52 | class G4GeomTestLogger; |
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| 53 | |
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| 54 | class G4GeomTestSegment |
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| 55 | { |
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| 56 | public: // with description |
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| 57 | |
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| 58 | G4GeomTestSegment( const G4VSolid *theSolid, |
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| 59 | const G4ThreeVector &theP, |
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| 60 | const G4ThreeVector &theV, |
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| 61 | G4GeomTestLogger *logger ); |
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| 62 | // Constructor |
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| 63 | |
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| 64 | const G4VSolid *GetSolid() const; |
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| 65 | const G4ThreeVector &GetP() const; |
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| 66 | const G4ThreeVector &GetV() const; |
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| 67 | const G4GeomTestPoint &GetPoint( G4int i ) const; |
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| 68 | G4int GetNumberPoints() const; |
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| 69 | // Accessors |
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| 70 | |
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| 71 | private: |
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| 72 | |
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| 73 | void FindPoints( G4GeomTestLogger *logger ); |
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| 74 | void FindSomePoints( G4GeomTestLogger *logger, G4bool forward ); |
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| 75 | void PatchInconsistencies( G4GeomTestLogger *logger ); |
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| 76 | |
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| 77 | const G4VSolid * solid; |
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| 78 | const G4ThreeVector p0,v; |
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| 79 | |
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| 80 | std::vector<G4GeomTestPoint> points; |
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| 81 | |
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| 82 | G4double kCarTolerance; |
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| 83 | }; |
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| 84 | |
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| 85 | #endif |
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