00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // 00027 // $Id: G4ScoreSplittingProcess.hh 69885 2013-05-17 07:49:30Z gcosmo $ 00028 // 00029 // 00030 //--------------------------------------------------------------- 00031 // 00032 // G4ScoreSplittingProcess.hh 00033 // 00034 // Description: 00035 // This process is used to split the length and energy 00036 // of a step in a regular structure into sub-steps, and to 00037 // call the scorers for each sub-volume. 00038 // It invokes sensitive detectors assigned in the *mass* 00039 // world. 00040 // 00041 // Design and first implementation: J. Apostolakis / M.Asai 2010 00042 //--------------------------------------------------------------- 00043 00044 00045 #ifndef G4ScoreSplittingProcess_h 00046 #define G4ScoreSplittingProcess_h 1 00047 00048 #include "globals.hh" 00049 class G4Step; 00050 class G4Navigator; 00051 class G4TransportationManager; 00052 class G4PathFinder; 00053 class G4VTouchable; 00054 class G4VPhysicalVolume; 00055 class G4ParticleChange; 00056 class G4EnergySplitter; 00057 00058 #include "G4VProcess.hh" 00059 #include "G4FieldTrack.hh" 00060 #include "G4TouchableHandle.hh" 00061 class G4TouchableHistory; 00062 // #include "G4TouchableHistory.hh" 00063 00064 //------------------------------------------ 00065 // 00066 // G4ScoreSplittingProcess class 00067 // 00068 //------------------------------------------ 00069 00070 00071 // Class Description: 00072 00073 class G4ScoreSplittingProcess : public G4VProcess 00074 { 00075 public: // with description 00076 00077 //------------------------ 00078 // Constructor/Destructor 00079 //------------------------ 00080 00081 G4ScoreSplittingProcess(const G4String& processName = "ScoreSplittingProc", 00082 G4ProcessType theType = fParameterisation); 00083 virtual ~G4ScoreSplittingProcess(); 00084 00085 //-------------------------------------------------------------- 00086 // Process interface 00087 //-------------------------------------------------------------- 00088 00089 void StartTracking(G4Track*); 00090 00091 //------------------------------------------------------------------------ 00092 // GetPhysicalInteractionLength() and DoIt() methods for AtRest 00093 //------------------------------------------------------------------------ 00094 00095 G4double AtRestGetPhysicalInteractionLength( 00096 const G4Track& , 00097 G4ForceCondition* 00098 ); 00099 00100 G4VParticleChange* AtRestDoIt( 00101 const G4Track& , 00102 const G4Step& 00103 ); 00104 00105 //------------------------------------------------------------------------ 00106 // GetPhysicalInteractionLength() and DoIt() methods for AlongStep 00107 //------------------------------------------------------------------------ 00108 00109 G4double AlongStepGetPhysicalInteractionLength( 00110 const G4Track&, 00111 G4double , 00112 G4double , 00113 G4double&, 00114 G4GPILSelection* 00115 ); 00116 00117 G4VParticleChange* AlongStepDoIt( 00118 const G4Track& , 00119 const G4Step& 00120 ); 00121 00122 //----------------------------------------------------------------------- 00123 // GetPhysicalInteractionLength() and DoIt() methods for PostStep 00124 //----------------------------------------------------------------------- 00125 00126 G4double PostStepGetPhysicalInteractionLength(const G4Track& track, 00127 G4double previousStepSize, 00128 G4ForceCondition* condition); 00129 00130 G4VParticleChange* PostStepDoIt(const G4Track& ,const G4Step& ); 00131 00132 private: 00133 G4TouchableHistory* CreateTouchableForSubStep( G4int newVoxelNum, G4ThreeVector newPosition ); 00134 00135 private: 00136 void CopyStepStart(const G4Step & step); 00137 00138 G4Step * fSplitStep; 00139 G4StepPoint *fSplitPreStepPoint; 00140 G4StepPoint *fSplitPostStepPoint; 00141 00142 G4VParticleChange dummyParticleChange; 00143 G4ParticleChange xParticleChange; 00144 00145 // G4TransportationManager* fTransportationManager; 00146 // G4PathFinder* fPathFinder; 00147 00148 // ------------------------------- 00149 // Touchables for the Split Step 00150 // ------------------------------- 00151 G4TouchableHandle fOldTouchableH; 00152 G4TouchableHandle fNewTouchableH; 00153 00154 // Memory of Touchables of full step 00155 G4TouchableHandle fInitialTouchableH; 00156 G4TouchableHandle fFinalTouchableH; 00157 00158 G4EnergySplitter *fpEnergySplitter; 00159 00160 // ****************************************************** 00161 // For TESTS: 00162 // ****************************************************** 00163 public: 00164 void Verbose(const G4Step&) const; 00165 }; 00166 00167 #endif