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: G4FastSimulationManagerProcess.hh,v 1.16 2007/11/30 18:05:14 mverderi Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03-cand-01 $ |
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29 | // |
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30 | // |
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31 | //--------------------------------------------------------------- |
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32 | // |
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33 | // G4FastSimulationManagerProcess.hh |
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34 | // |
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35 | // Description: |
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36 | // The process that triggers parameterised simulations if any. |
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37 | // |
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38 | // History: |
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39 | // Feb 98: Parallel geometry sensitivity. MoraDeFreitas. |
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40 | // Oct 97: "Fast" replaces "Parameterisation" in class/method names. |
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41 | // (release B.00 for parameterisation). MoraDeFreitas. |
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42 | // Aug 97: First implementation. Verderi && MoraDeFreitas. |
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43 | // Apr 98: modified for new particle change. H.Kurashige |
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44 | // Oct 06: Move to parallel geometry scheme. M. Verderi |
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45 | // Nov 06: name xxx81 is given for this release. "81" will be |
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46 | // removed @ next maj. rel. so that this process becomes |
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47 | // the standard one. |
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48 | // May 07: remove "81" tags, to migrate to 9.0. |
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49 | // |
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50 | //--------------------------------------------------------------- |
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51 | |
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52 | |
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53 | #ifndef G4FastSimulationManagerProcess_hh |
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54 | #define G4FastSimulationManagerProcess_hh |
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55 | |
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56 | #include "globals.hh" |
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57 | #include "G4VProcess.hh" |
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58 | #include "G4FastSimulationManager.hh" |
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59 | #include "G4Step.hh" |
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60 | #include "G4Navigator.hh" |
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61 | #include "G4VPhysicalVolume.hh" |
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62 | #include "G4VParticleChange.hh" |
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63 | #include "G4FieldTrack.hh" |
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64 | class G4PathFinder; |
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65 | class G4TransportationManager; |
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66 | |
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67 | // --------------------------------------------------------------------- |
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68 | // |
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69 | // G4FastSimulationManagerProcess class |
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70 | // |
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71 | // --------------------------------------------------------------------- |
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72 | |
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73 | |
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74 | // Class Description: |
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75 | // -- G4VProcess providing the interface between the tracking and the fast simulation. |
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76 | // |
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77 | |
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78 | class G4FastSimulationManagerProcess : public G4VProcess |
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79 | { |
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80 | public: |
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81 | |
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82 | // ------------------------- |
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83 | // Constructor/Destructor: |
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84 | // ------------------------- |
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85 | // -- Constructor for parameterisation in mass geometry |
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86 | G4FastSimulationManagerProcess(const G4String& processName = "G4FastSimulationManagerProcess", |
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87 | G4ProcessType theType = fParameterisation); |
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88 | |
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89 | // -- Contructors for parameterisation attached a parallel geometry. |
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90 | // -- Can also be used for the mass geometry, providing world volume name. |
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91 | // -- World volume specified by name or pointer. |
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92 | G4FastSimulationManagerProcess(const G4String& processName, |
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93 | const G4String& worldVolumeName, |
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94 | G4ProcessType theType = fParameterisation); |
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95 | G4FastSimulationManagerProcess(const G4String& processName, |
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96 | G4VPhysicalVolume* worldVolume, |
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97 | G4ProcessType theType = fParameterisation); |
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98 | |
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99 | virtual ~G4FastSimulationManagerProcess(); |
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100 | |
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101 | // ----------------------- |
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102 | // User access methods: |
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103 | // ----------------------- |
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104 | G4VPhysicalVolume* GetWorldVolume() const {return fWorldVolume;} |
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105 | |
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106 | // -- Set new world volume to the process |
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107 | void SetWorldVolume(G4String ); |
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108 | void SetWorldVolume(G4VPhysicalVolume*); |
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109 | |
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110 | |
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111 | // -------------------------------------------------------------- |
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112 | // Process interface |
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113 | // -------------------------------------------------------------- |
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114 | |
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115 | // -- Start/End tracking: |
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116 | void StartTracking(G4Track*); |
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117 | void EndTracking(); |
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118 | |
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119 | |
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120 | // -- PostStep methods: |
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121 | G4double PostStepGetPhysicalInteractionLength(const G4Track& track, |
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122 | G4double previousStepSize, |
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123 | G4ForceCondition* condition); |
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124 | |
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125 | G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step& ); |
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126 | |
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127 | // -- Responsible for limiting the step on ghost boundaries: |
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128 | G4double AlongStepGetPhysicalInteractionLength(const G4Track& track, |
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129 | G4double previousStepSize, |
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130 | G4double currentMinimumStep, |
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131 | G4double& proposedSafety, |
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132 | G4GPILSelection* selection); |
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133 | G4VParticleChange* AlongStepDoIt(const G4Track& track, |
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134 | const G4Step& step); |
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135 | |
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136 | |
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137 | |
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138 | // -- AtRest methods (still there after many years of no use...): |
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139 | G4double AtRestGetPhysicalInteractionLength(const G4Track&, |
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140 | G4ForceCondition*); |
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141 | |
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142 | G4VParticleChange* AtRestDoIt(const G4Track&, const G4Step&); |
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143 | |
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144 | |
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145 | |
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146 | |
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147 | |
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148 | // -- debug: |
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149 | void Verbose() const; |
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150 | |
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151 | |
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152 | private: |
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153 | //-- would be better to my taste to have "const G4VPhysicalVolume* fWorldVolume;", but clashes at compilation |
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154 | G4VPhysicalVolume* fWorldVolume; |
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155 | |
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156 | G4bool fIsTrackingTime; |
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157 | G4bool fIsFirstStep; |
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158 | G4Navigator* fGhostNavigator; |
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159 | G4int fGhostNavigatorIndex; |
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160 | G4bool fIsGhostGeometry; |
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161 | G4double fGhostSafety; |
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162 | G4bool fOnBoundary; |
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163 | G4FieldTrack fFieldTrack; |
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164 | |
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165 | |
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166 | G4FastSimulationManager* fFastSimulationManager; |
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167 | G4bool fFastSimulationTrigger; |
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168 | G4VParticleChange fDummyParticleChange; |
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169 | G4PathFinder* fPathFinder; |
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170 | G4TransportationManager* fTransportationManager; |
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171 | }; |
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172 | |
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173 | #endif |
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