| [831] | 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: G4IStore.hh,v 1.10 2006/06/29 18:16:04 gunter Exp $
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| [1228] | 28 | // GEANT4 tag $Name: geant4-09-03 $
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| [831] | 29 | //
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| 30 | // ----------------------------------------------------------------------
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| 31 | // Class G4IStore
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| 32 | //
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| 33 | // Class description:
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| 34 | //
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| 35 | // An implementation of a "importance store" with the interface
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| 36 | // G4VIStore. See description in G4VIStore.
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| 37 | // This implementation uses G4GeometryCellImportance as the container
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| 38 | // to store the "cells" together with the importance values.
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| 39 | // Giving a cell the importance 0 is allowed as
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| 40 | // a flagging that no biasing should happen between this
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| 41 | // cell and it's neighbors
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| 42 | // If a cell is not known by the importance store no biasing
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| 43 | // should be applied between this cell and it's nighbors.
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| 44 |
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| 45 | // Author: Michael Dressel (Michael.Dressel@cern.ch)
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| 46 | // ----------------------------------------------------------------------
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| 47 | #ifndef G4IStore_hh
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| 48 | #define G4IStore_hh G4IStore_hh
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| 49 |
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| 50 | #include "G4VIStore.hh"
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| 51 | #include "G4GeometryCellImportance.hh"
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| 52 |
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| 53 | class G4IStore : public G4VIStore
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| 54 | {
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| 55 |
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| 56 | public: // with description
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| 57 |
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| 58 | explicit G4IStore(const G4VPhysicalVolume &worldvolume);
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| 59 | // initialise the importance store for the given geometry
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| 60 |
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| 61 | virtual ~G4IStore();
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| 62 | // destruct
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| 63 |
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| 64 | virtual G4double GetImportance(const G4GeometryCell &gCell) const;
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| 65 | // derive a importance value of a "cell" addresed by a G4GeometryCell
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| 66 | // from the store.
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| 67 |
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| 68 | virtual G4bool IsKnown(const G4GeometryCell &gCell) const;
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| 69 | // returns true if the gCell is in the store, else false
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| 70 |
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| 71 |
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| 72 | virtual const G4VPhysicalVolume &GetWorldVolume() const;
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| 73 | // return a reference to the wolrd volume of the
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| 74 | // "importance" geometry
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| 75 |
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| 76 | void AddImportanceGeometryCell(G4double importance,
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| 77 | const G4GeometryCell &gCell);
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| 78 | void AddImportanceGeometryCell(G4double importance,
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| 79 | const G4VPhysicalVolume &,
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| 80 | G4int aRepNum = 0);
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| 81 | // Add a "cell" together with a importance value to the store.
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| 82 |
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| 83 | void ChangeImportance(G4double importance,
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| 84 | const G4GeometryCell &gCell);
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| 85 | void ChangeImportance(G4double importance,
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| 86 | const G4VPhysicalVolume &,
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| 87 | G4int aRepNum = 0);
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| 88 | // Change a importance value of a "cell".
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| 89 |
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| 90 | G4double GetImportance(const G4VPhysicalVolume &,
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| 91 | G4int aRepNum = 0) const ;
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| 92 |
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| 93 | private:
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| 94 |
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| 95 | G4bool IsInWorld(const G4VPhysicalVolume &) const;
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| 96 | void SetInternalIterator(const G4GeometryCell &gCell) const;
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| 97 | void Error(const G4String &m) const;
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| 98 |
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| 99 | private:
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| 100 |
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| 101 | const G4VPhysicalVolume &fWorldVolume;
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| 102 | G4GeometryCellImportance fGeometryCelli;
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| 103 |
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| 104 | mutable G4GeometryCellImportance::const_iterator fCurrentIterator;
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| 105 | };
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| 106 |
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| 107 | #endif
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