| [1350] | 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 | // $Id: G4VoxelSafety.hh,v 1.2 2010/11/04 17:32:46 japost Exp $
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| 27 | // GEANT4 tag $Name: geant4-09-04-ref-00 $
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| 28 | //
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| 29 | // class G4VoxelSafety
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| 30 | //
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| 31 | // Class description:
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| 32 | //
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| 33 | // Utility for isotropic safety in volumes containing only G4PVPlacement
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| 34 | // daughter volumes for which voxels have been constructed.
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| 35 |
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| 36 | // History:
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| 37 | // - Created. John Apostolakis, 30 April 2010
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| 38 | // --------------------------------------------------------------------
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| 39 | #ifndef G4VOXELSAFETY_HH
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| 40 | #define G4VOXELSAFETY_HH
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| 41 |
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| 42 | #include "geomdefs.hh"
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| 43 | #include "G4NavigationHistory.hh"
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| 44 | #include "G4AffineTransform.hh"
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| 45 | #include "G4VPhysicalVolume.hh"
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| 46 | #include "G4LogicalVolume.hh"
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| 47 | #include "G4VSolid.hh"
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| 48 | #include "G4ThreeVector.hh"
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| 49 |
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| 50 | #include "G4BlockingList.hh"
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| 51 |
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| 52 | // #include "G4AuxiliaryNavServices.hh"
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| 53 |
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| 54 | // Required for voxel handling & voxel stack
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| 55 | //
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| 56 | #include <vector>
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| 57 |
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| 58 | class G4SmartVoxelNode;
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| 59 | class G4SmartVoxelHeader;
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| 60 |
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| 61 | class G4VoxelSafety
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| 62 | {
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| 63 | public: // with description
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| 64 |
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| 65 | G4VoxelSafety();
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| 66 | ~G4VoxelSafety();
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| 67 |
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| 68 | G4SmartVoxelNode* VoxelLocate( G4SmartVoxelHeader* pHead,
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| 69 | const G4ThreeVector& localPoint );
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| 70 |
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| 71 | G4double ComputeSafety( const G4ThreeVector& localPoint,
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| 72 | const G4VPhysicalVolume& currentPhysical,
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| 73 | G4double maxLength=DBL_MAX );
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| 74 |
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| 75 | inline G4int GetVerboseLevel() const { return fVerbose; }
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| 76 | inline void SetVerboseLevel(G4int level) { fVerbose= level; }
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| 77 | // Get/Set Verbose(ness) level.
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| 78 | // [if level>0 && G4VERBOSE, printout can occur]
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| 79 |
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| 80 | // inline void CheckMode(G4bool mode);
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| 81 | // Make extra checks
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| 82 |
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| 83 | protected:
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| 84 | G4double SafetyForVoxelHeader( G4SmartVoxelHeader* pHead,
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| 85 | const G4ThreeVector& localPoint );
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| 86 |
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| 87 | G4double SafetyForVoxelNode( G4SmartVoxelNode *curVoxelNode,
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| 88 | const G4ThreeVector& localPoint );
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| 89 |
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| 90 | G4SmartVoxelNode* VoxelLocateLight( G4SmartVoxelHeader* pHead,
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| 91 | const G4ThreeVector& localPoint ) const;
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| 92 | private:
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| 93 | // BEGIN State
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| 94 | // - values used during computation of Safety
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| 95 | //
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| 96 | G4BlockingList fBlockList;
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| 97 | // Blocked volumes
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| 98 | G4LogicalVolume* fpMotherLogical;
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| 99 |
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| 100 | //
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| 101 | // BEGIN Voxel Stack information
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| 102 | //
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| 103 |
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| 104 | G4int fVoxelDepth;
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| 105 | // Note: fVoxelDepth==0+ => fVoxelAxisStack(0+) contains axes of voxel
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| 106 | // fVoxelDepth==-1 -> not in voxel
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| 107 |
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| 108 | std::vector<EAxis> fVoxelAxisStack;
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| 109 | // Voxel axes
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| 110 |
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| 111 | std::vector<G4int> fVoxelNoSlicesStack;
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| 112 | // No slices per voxel at each level
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| 113 |
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| 114 | std::vector<G4double> fVoxelSliceWidthStack;
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| 115 | // Width of voxels at each level
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| 116 |
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| 117 | std::vector<G4int> fVoxelNodeNoStack;
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| 118 | // Node no point is inside at each level
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| 119 |
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| 120 | std::vector<G4SmartVoxelHeader*> fVoxelHeaderStack;
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| 121 | // Voxel headers at each level
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| 122 |
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| 123 | G4SmartVoxelNode* fVoxelNode;
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| 124 | // Node containing last located point
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| 125 |
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| 126 | //
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| 127 | // END Voxel Stack information
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| 128 | //
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| 129 |
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| 130 | G4bool fCheck;
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| 131 | G4int fVerbose;
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| 132 | G4double kCarTolerance;
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| 133 | };
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| 134 |
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| 135 | // #include "G4VoxelSafety.icc"
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| 136 |
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| 137 | #endif
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