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: G4VReadOutGeometry.cc,v 1.2 2006/06/29 18:06:05 gunter Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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29 | // |
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30 | |
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31 | #include "G4VReadOutGeometry.hh" |
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32 | #include "G4Navigator.hh" |
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33 | |
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34 | |
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35 | G4VReadOutGeometry::G4VReadOutGeometry() |
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36 | :ROworld(0),fincludeList(0), |
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37 | fexcludeList(0),touchableHistory(0) |
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38 | { |
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39 | name = "unknown"; |
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40 | ROnavigator = new G4Navigator(); |
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41 | } |
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42 | |
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43 | G4VReadOutGeometry::G4VReadOutGeometry(const G4VReadOutGeometry &right) |
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44 | { |
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45 | fincludeList = right.fincludeList; |
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46 | fexcludeList = right.fexcludeList; |
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47 | name = right.name; |
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48 | ROworld = right.ROworld; |
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49 | touchableHistory = 0; |
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50 | // COPY CONSTRUCTOR NOT STRAIGHT FORWARD: need to copy the touchabelHistory |
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51 | // VALUE, same foe navigator and same for the World+Geom hierachy ?? |
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52 | } |
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53 | |
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54 | G4VReadOutGeometry::G4VReadOutGeometry(G4String n) |
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55 | :ROworld(0),fincludeList(0), |
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56 | fexcludeList(0),name(n),touchableHistory(0) |
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57 | { |
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58 | ROnavigator = new G4Navigator(); |
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59 | } |
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60 | |
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61 | G4VReadOutGeometry::~G4VReadOutGeometry() |
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62 | { |
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63 | //if(ROworld) delete ROworld; //should we do ? will it delete the goem tree also ? |
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64 | if(fincludeList) delete fincludeList; |
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65 | if(fexcludeList) delete fexcludeList; |
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66 | if(touchableHistory) delete touchableHistory; |
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67 | if(ROnavigator) delete ROnavigator; |
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68 | } |
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69 | |
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70 | const G4VReadOutGeometry & G4VReadOutGeometry::operator=(const G4VReadOutGeometry &right) |
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71 | { |
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72 | fincludeList = right.fincludeList; |
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73 | fexcludeList = right.fexcludeList; |
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74 | name = right.name; |
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75 | ROworld = right.ROworld; |
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76 | touchableHistory = 0; |
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77 | return *this; |
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78 | } |
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79 | |
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80 | G4int G4VReadOutGeometry::operator==(const G4VReadOutGeometry &right) const |
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81 | { return (this == (G4VReadOutGeometry *) &right); } |
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82 | |
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83 | G4int G4VReadOutGeometry::operator!=(const G4VReadOutGeometry &right) const |
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84 | { return (this != (G4VReadOutGeometry *) &right); } |
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85 | |
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86 | void G4VReadOutGeometry::BuildROGeometry() |
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87 | { |
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88 | ROworld = Build(); |
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89 | ROnavigator->SetWorldVolume(ROworld); |
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90 | } |
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91 | |
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92 | G4bool G4VReadOutGeometry::CheckROVolume(G4Step*currentStep,G4TouchableHistory*& ROhist) |
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93 | { |
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94 | ROhist = 0; |
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95 | G4bool incFlg = true; |
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96 | G4VPhysicalVolume* PV = currentStep->GetPreStepPoint()->GetPhysicalVolume(); |
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97 | if((fexcludeList)&&(fexcludeList->CheckPV(PV))) |
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98 | { incFlg = false; } |
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99 | else if ((fincludeList)&&(fincludeList->CheckPV(PV))) |
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100 | { incFlg = true; } |
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101 | else if((fexcludeList)&&(fexcludeList->CheckLV(PV->GetLogicalVolume()))) |
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102 | { incFlg = false; } |
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103 | else if((fincludeList)&&(fincludeList->CheckLV(PV->GetLogicalVolume()))) |
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104 | { incFlg = true; } |
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105 | if(!incFlg) return false; |
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106 | |
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107 | if(ROworld) |
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108 | { incFlg = FindROTouchable(currentStep); } |
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109 | if(incFlg) |
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110 | { ROhist = touchableHistory; } |
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111 | return incFlg; |
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112 | } |
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113 | |
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114 | G4bool G4VReadOutGeometry::FindROTouchable(G4Step*currentStep) |
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115 | { |
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116 | // Update G4TouchableHistory object (touchableHistory) |
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117 | // using the parallel readout world (ROworld) |
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118 | // Return false in case the current Step is outside of the |
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119 | // sensitive volume of the readout world. |
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120 | |
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121 | // At first invokation, creates the touchable history. Note |
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122 | // that default value (false) of Locate method is used. |
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123 | // ---------> But the default Value is TRUE <-------------------- J.A. |
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124 | if(!touchableHistory) |
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125 | { |
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126 | touchableHistory = new G4TouchableHistory(); |
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127 | ROnavigator->LocateGlobalPointAndUpdateTouchable( |
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128 | currentStep->GetPreStepPoint()->GetPosition(), |
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129 | currentStep->GetPreStepPoint()->GetMomentumDirection(), |
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130 | touchableHistory); |
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131 | } |
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132 | else |
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133 | { |
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134 | ROnavigator->LocateGlobalPointAndUpdateTouchable( |
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135 | currentStep->GetPreStepPoint()->GetPosition(), |
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136 | currentStep->GetPreStepPoint()->GetMomentumDirection(), |
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137 | touchableHistory, |
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138 | true); |
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139 | } |
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140 | // Can the above be improved by the use of an isotropic safety |
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141 | // in order to avoid LocateGlobalPointAndUpdateTouchable |
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142 | // at each Step ? |
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143 | // Should require that an RO geometry is notified at the |
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144 | // starting of a track to avoid possible confusion looking |
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145 | // at the safety value only. |
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146 | |
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147 | // checks if volume is sensitive: |
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148 | G4VPhysicalVolume* currentVolume = touchableHistory->GetVolume(); |
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149 | // checks first if a physical volume exists here: |
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150 | if ( currentVolume ) |
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151 | { |
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152 | return currentVolume->GetLogicalVolume()-> |
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153 | GetSensitiveDetector() != 0; |
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154 | } |
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155 | // no sensitive volume found: returns false |
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156 | return false; |
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157 | } |
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158 | |
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