| 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 | #ifndef G4EnergySplitter_h |
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| 27 | #define G4EnergySplitter_h 1 |
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| 28 | |
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| 29 | //////////////////////////////////////////////////////////////////////////////// |
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| 30 | // (Description) |
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| 31 | // |
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| 32 | // Class to calculate the split of energy in voxels when G4RegularNavigation is used |
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| 33 | // It takes into account energy loss and multiple scattering corrections as the particles loses energies from voxel to voxel |
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| 34 | // |
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| 35 | // Created: 2010-11-09 Pedro Arce |
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| 36 | // |
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| 37 | /////////////////////////////////////////////////////////////////////////////// |
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| 38 | #include "globals.hh" |
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| 39 | class G4PhantomParameterisation; |
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| 40 | class G4EnergyLossForExtrapolator; |
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| 41 | class G4VPhysicalVolume; |
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| 42 | class G4Material; |
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| 43 | class G4Step; |
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| 44 | #include <vector> |
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| 45 | |
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| 46 | class G4EnergySplitter |
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| 47 | { |
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| 48 | public: // with description |
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| 49 | G4EnergySplitter(); |
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| 50 | virtual ~G4EnergySplitter(); |
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| 51 | |
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| 52 | G4int SplitEnergyInVolumes(const G4Step* aStep ); // Calculates the energy spliting, and dumps it into theEnergies. Returns number of steps |
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| 53 | |
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| 54 | inline void GetLastVoxelID( G4int& voxelID); |
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| 55 | inline void GetFirstVoxelID( G4int& voxelID); |
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| 56 | inline void GetVoxelID( G4int stepNo, G4int& voxelID ); |
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| 57 | inline void GetVoxelIDAndLength( G4int stepNo, G4int& voxelID, G4double& stepLength ); |
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| 58 | inline void GetLengthAndEnergyDeposited( G4int stepNo, G4int& voxelID, G4double& stepLength, G4double &energyLoss); |
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| 59 | inline void GetLengthAndInitialEnergy( G4double &preStepEnergy, G4int stepNo, G4int& voxelID, G4double& stepLength, G4double &initialEnergy); |
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| 60 | |
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| 61 | inline void SetNIterations( G4int niter ); |
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| 62 | |
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| 63 | inline G4Material* GetVoxelMaterial( G4int stepNo ); |
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| 64 | |
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| 65 | private: |
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| 66 | inline void GetStepLength( G4int stepNo, G4double& stepLength ); |
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| 67 | |
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| 68 | void GetPhantomParam(G4bool mustExist); |
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| 69 | G4bool IsPhantomVolume( G4VPhysicalVolume* pv ); |
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| 70 | |
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| 71 | G4EnergyLossForExtrapolator* theElossExt; |
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| 72 | |
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| 73 | G4int theNIterations; |
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| 74 | |
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| 75 | std::vector<G4double> theEnergies; |
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| 76 | |
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| 77 | G4PhantomParameterisation* thePhantomParam; |
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| 78 | |
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| 79 | }; |
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| 80 | |
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| 81 | #include "G4EnergySplitter.icc" |
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| 82 | |
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| 83 | #endif |
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