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: G4ModelingParameters.cc,v 1.16 2010/05/11 11:13:35 allison Exp $ |
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28 | // GEANT4 tag $Name: $ |
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29 | // |
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30 | // |
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31 | // John Allison 31st December 1997. |
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32 | // Parameters associated with the modeling of GEANT4 objects. |
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33 | |
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34 | #include "G4ModelingParameters.hh" |
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35 | |
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36 | #include "G4ios.hh" |
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37 | #include "G4VisAttributes.hh" |
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38 | #include "G4ExceptionSeverity.hh" |
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39 | #include "G4VSolid.hh" |
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40 | |
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41 | G4ModelingParameters::G4ModelingParameters (): |
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42 | fWarning (true), |
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43 | fpDefaultVisAttributes (0), |
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44 | fDrawingStyle (wf), |
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45 | fCulling (false), |
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46 | fCullInvisible (false), |
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47 | fDensityCulling (false), |
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48 | fVisibleDensity (0.01 * g / cm3), |
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49 | fCullCovered (false), |
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50 | fExplodeFactor (1.), |
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51 | fNoOfSides (24), |
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52 | fpSectionSolid (0), |
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53 | fpCutawaySolid (0), |
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54 | fpEvent (0) |
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55 | {} |
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56 | |
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57 | G4ModelingParameters::G4ModelingParameters |
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58 | (const G4VisAttributes* pDefaultVisAttributes, |
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59 | G4ModelingParameters::DrawingStyle drawingStyle, |
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60 | G4bool isCulling, |
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61 | G4bool isCullingInvisible, |
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62 | G4bool isDensityCulling, |
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63 | G4double visibleDensity, |
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64 | G4bool isCullingCovered, |
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65 | G4int noOfSides |
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66 | ): |
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67 | fWarning (true), |
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68 | fpDefaultVisAttributes (pDefaultVisAttributes), |
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69 | fDrawingStyle (drawingStyle), |
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70 | fCulling (isCulling), |
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71 | fCullInvisible (isCullingInvisible), |
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72 | fDensityCulling (isDensityCulling), |
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73 | fVisibleDensity (visibleDensity), |
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74 | fCullCovered (isCullingCovered), |
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75 | fExplodeFactor (1.), |
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76 | fNoOfSides (noOfSides), |
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77 | fpSectionSolid (0), |
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78 | fpCutawaySolid (0), |
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79 | fpEvent (0) |
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80 | {} |
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81 | |
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82 | G4ModelingParameters::~G4ModelingParameters () |
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83 | { |
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84 | delete fpSectionSolid; |
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85 | delete fpCutawaySolid; |
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86 | } |
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87 | |
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88 | void G4ModelingParameters::SetVisibleDensity (G4double visibleDensity) { |
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89 | const G4double reasonableMaximum = 10.0 * g / cm3; |
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90 | if (visibleDensity < 0 && fWarning) { |
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91 | G4cout << "G4ModelingParameters::SetVisibleDensity: attempt to set negative " |
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92 | "density - ignored." << G4endl; |
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93 | } |
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94 | else { |
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95 | if (fVisibleDensity > reasonableMaximum && fWarning) { |
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96 | G4cout << "G4ModelingParameters::SetVisibleDensity: density > " |
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97 | << reasonableMaximum |
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98 | << " g / cm3 - did you mean this?" |
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99 | << G4endl; |
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100 | } |
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101 | fVisibleDensity = visibleDensity; |
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102 | } |
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103 | } |
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104 | |
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105 | G4int G4ModelingParameters::SetNoOfSides (G4int nSides) { |
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106 | const G4int nSidesMin = 12; |
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107 | if (nSides < nSidesMin) { |
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108 | nSides = nSidesMin; |
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109 | if (fWarning) |
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110 | G4cout << "G4ModelingParameters::SetNoOfSides: attempt to set the" |
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111 | "\nnumber of sides per circle < " << nSidesMin |
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112 | << "; forced to" << nSides << G4endl; |
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113 | } |
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114 | fNoOfSides = nSides; |
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115 | return fNoOfSides; |
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116 | } |
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117 | |
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118 | void G4ModelingParameters::SetSectionSolid |
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119 | (G4VSolid* pSectionSolid) { |
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120 | delete fpSectionSolid; |
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121 | fpSectionSolid = pSectionSolid; |
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122 | } |
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123 | |
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124 | void G4ModelingParameters::SetCutawaySolid |
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125 | (G4VSolid* pCutawaySolid) { |
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126 | delete fpCutawaySolid; |
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127 | fpCutawaySolid = pCutawaySolid; |
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128 | } |
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129 | |
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130 | std::ostream& operator << (std::ostream& os, const G4ModelingParameters& mp) |
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131 | { |
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132 | os << "Modeling parameters (warning "; |
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133 | if (mp.fWarning) os << "true"; |
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134 | else os << "false"; |
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135 | os << "):"; |
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136 | |
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137 | const G4VisAttributes* va = mp.fpDefaultVisAttributes; |
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138 | os << "\n Default vis. attributes: "; |
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139 | if (va) os << *va; |
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140 | else os << "none"; |
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141 | |
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142 | os << "\n Current requested drawing style: "; |
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143 | switch (mp.fDrawingStyle) { |
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144 | case G4ModelingParameters::wf: |
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145 | os << "wireframe"; break; |
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146 | case G4ModelingParameters::hlr: |
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147 | os << "hidden line removal (hlr)"; break; |
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148 | case G4ModelingParameters::hsr: |
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149 | os << "surface (hsr)"; break; |
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150 | case G4ModelingParameters::hlhsr: |
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151 | os << "surface and edges (hlhsr)"; break; |
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152 | default: os << "unrecognised"; break; |
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153 | } |
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154 | |
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155 | os << "\n Culling: "; |
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156 | if (mp.fCulling) os << "on"; |
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157 | else os << "off"; |
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158 | |
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159 | os << "\n Culling invisible objects: "; |
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160 | if (mp.fCullInvisible) os << "on"; |
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161 | else os << "off"; |
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162 | |
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163 | os << "\n Density culling: "; |
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164 | if (mp.fDensityCulling) { |
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165 | os << "on - invisible if density less than " |
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166 | << mp.fVisibleDensity / (1. * g / cm3) << " g cm^-3"; |
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167 | } |
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168 | else os << "off"; |
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169 | |
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170 | os << "\n Culling daughters covered by opaque mothers: "; |
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171 | if (mp.fCullCovered) os << "on"; |
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172 | else os << "off"; |
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173 | |
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174 | os << "\n Explode factor: " << mp.fExplodeFactor |
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175 | << " about centre: " << mp.fExplodeCentre; |
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176 | |
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177 | os << "\n No. of sides used in circle polygon approximation: " |
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178 | << mp.fNoOfSides; |
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179 | |
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180 | os << "\n Section (DCUT) shape (G4VSolid) pointer: "; |
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181 | if (!mp.fpSectionSolid) os << "non-"; |
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182 | os << "null"; |
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183 | |
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184 | os << "\n Cutaway (DCUT) shape (G4VSolid) pointer: "; |
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185 | if (!mp.fpCutawaySolid) os << "non-"; |
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186 | os << "null"; |
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187 | |
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188 | os << "\n Event pointer: " << mp.fpEvent; |
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189 | |
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190 | return os; |
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191 | } |
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192 | |
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193 | G4bool G4ModelingParameters::operator != |
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194 | (const G4ModelingParameters& mp) const { |
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195 | |
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196 | if ( |
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197 | (fWarning != mp.fWarning) || |
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198 | (*fpDefaultVisAttributes != *mp.fpDefaultVisAttributes) || |
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199 | (fCulling != mp.fCulling) || |
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200 | (fCullInvisible != mp.fCullInvisible) || |
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201 | (fDensityCulling != mp.fDensityCulling) || |
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202 | (fCullCovered != mp.fCullCovered) || |
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203 | (fExplodeFactor != mp.fExplodeFactor) || |
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204 | (fExplodeCentre != mp.fExplodeCentre) || |
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205 | (fNoOfSides != mp.fNoOfSides) || |
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206 | (fpSectionSolid != mp.fpSectionSolid) || |
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207 | (fpCutawaySolid != mp.fpCutawaySolid) || |
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208 | (fpEvent != mp.fpEvent) |
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209 | ) |
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210 | return true; |
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211 | |
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212 | if (fDensityCulling && |
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213 | (fVisibleDensity != mp.fVisibleDensity)) return true; |
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214 | |
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215 | return false; |
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216 | } |
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