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: G4Cons.icc,v 1.8 2008/11/06 10:55:40 gcosmo Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-02-cand-01 $ |
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29 | // |
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30 | // -------------------------------------------------------------------- |
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31 | // GEANT 4 inline definitions file |
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32 | // |
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33 | // G4Cons.icc |
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34 | // |
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35 | // Implementation of inline methods of G4Cons |
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36 | // -------------------------------------------------------------------- |
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37 | |
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38 | inline |
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39 | void G4Cons::Initialise() |
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40 | { |
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41 | fCubicVolume= 0.; |
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42 | fSurfaceArea= 0.; |
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43 | fpPolyhedron = 0; |
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44 | } |
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45 | |
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46 | inline |
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47 | void G4Cons::InitializeTrigonometry() |
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48 | { |
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49 | G4double hDPhi = 0.5*fDPhi; // half delta phi |
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50 | G4double cPhi = fSPhi + hDPhi; |
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51 | G4double ePhi = fSPhi + fDPhi; |
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52 | |
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53 | sinCPhi = std::sin(cPhi); |
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54 | cosCPhi = std::cos(cPhi); |
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55 | cosHDPhiIT = std::cos(hDPhi - 0.5*kAngTolerance); // inner/outer tol half dphi |
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56 | cosHDPhiOT = std::cos(hDPhi + 0.5*kAngTolerance); |
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57 | sinSPhi = std::sin(fSPhi); |
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58 | cosSPhi = std::cos(fSPhi); |
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59 | sinEPhi = std::sin(ePhi); |
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60 | cosEPhi = std::cos(ePhi); |
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61 | } |
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62 | |
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63 | inline |
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64 | G4double G4Cons::GetInnerRadiusMinusZ() const |
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65 | { |
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66 | return fRmin1 ; |
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67 | } |
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68 | |
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69 | inline |
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70 | G4double G4Cons::GetOuterRadiusMinusZ() const |
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71 | { |
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72 | return fRmax1 ; |
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73 | } |
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74 | |
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75 | inline |
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76 | G4double G4Cons::GetInnerRadiusPlusZ() const |
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77 | { |
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78 | return fRmin2 ; |
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79 | } |
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80 | |
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81 | inline |
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82 | G4double G4Cons::GetOuterRadiusPlusZ() const |
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83 | { |
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84 | return fRmax2 ; |
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85 | } |
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86 | |
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87 | inline |
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88 | G4double G4Cons::GetZHalfLength() const |
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89 | { |
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90 | return fDz ; |
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91 | } |
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92 | |
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93 | inline |
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94 | G4double G4Cons::GetStartPhiAngle() const |
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95 | { |
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96 | return fSPhi ; |
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97 | } |
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98 | |
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99 | inline |
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100 | G4double G4Cons::GetDeltaPhiAngle() const |
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101 | { |
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102 | return fDPhi; |
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103 | } |
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104 | |
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105 | inline |
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106 | void G4Cons::SetInnerRadiusMinusZ( G4double Rmin1 ) |
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107 | { |
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108 | fRmin1= Rmin1 ; |
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109 | Initialise(); |
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110 | } |
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111 | |
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112 | inline |
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113 | void G4Cons::SetOuterRadiusMinusZ( G4double Rmax1 ) |
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114 | { |
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115 | fRmax1= Rmax1 ; |
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116 | Initialise(); |
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117 | } |
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118 | |
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119 | inline |
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120 | void G4Cons::SetInnerRadiusPlusZ ( G4double Rmin2 ) |
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121 | { |
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122 | fRmin2= Rmin2 ; |
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123 | Initialise(); |
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124 | } |
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125 | |
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126 | inline |
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127 | void G4Cons::SetOuterRadiusPlusZ ( G4double Rmax2 ) |
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128 | { |
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129 | fRmax2= Rmax2 ; |
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130 | Initialise(); |
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131 | } |
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132 | |
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133 | inline |
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134 | void G4Cons::SetZHalfLength ( G4double newDz ) |
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135 | { |
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136 | fDz= newDz ; |
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137 | Initialise(); |
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138 | } |
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139 | |
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140 | inline |
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141 | void G4Cons::SetStartPhiAngle ( G4double newSPhi ) |
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142 | { |
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143 | fSPhi= newSPhi; |
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144 | Initialise(); |
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145 | InitializeTrigonometry(); |
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146 | } |
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147 | |
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148 | void G4Cons::SetDeltaPhiAngle ( G4double newDPhi ) |
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149 | { |
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150 | if ( newDPhi >= twopi-kAngTolerance*0.5 ) |
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151 | { |
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152 | fPhiFullCone = true; |
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153 | } |
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154 | else if ( newDPhi > 0 ) |
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155 | { |
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156 | fPhiFullCone = false; |
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157 | } |
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158 | else |
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159 | { |
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160 | G4cerr << "ERROR - G4Cons()::SetDeltaPhiAngle() : " << GetName() << G4endl |
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161 | << " Negative delta-Phi ! - " << newDPhi << G4endl; |
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162 | G4Exception("G4Cons::SetDeltaPhiAngle()", "InvalidSetup", |
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163 | FatalException, "Invalid dphi."); |
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164 | } |
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165 | fDPhi= newDPhi; |
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166 | Initialise(); |
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167 | InitializeTrigonometry(); |
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168 | } |
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169 | |
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170 | // Old access methods ... |
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171 | |
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172 | inline |
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173 | G4double G4Cons::GetRmin1() const |
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174 | { |
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175 | return GetInnerRadiusMinusZ(); |
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176 | } |
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177 | |
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178 | inline |
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179 | G4double G4Cons::GetRmax1() const |
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180 | { |
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181 | return GetOuterRadiusMinusZ(); |
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182 | } |
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183 | |
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184 | inline |
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185 | G4double G4Cons::GetRmin2() const |
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186 | { |
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187 | return GetInnerRadiusPlusZ(); |
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188 | } |
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189 | |
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190 | inline |
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191 | G4double G4Cons::GetRmax2() const |
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192 | { |
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193 | return GetOuterRadiusPlusZ(); |
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194 | } |
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195 | |
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196 | inline |
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197 | G4double G4Cons::GetDz() const |
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198 | { |
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199 | return GetZHalfLength(); |
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200 | } |
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201 | |
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202 | inline |
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203 | G4double G4Cons::GetSPhi() const |
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204 | { |
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205 | return GetStartPhiAngle(); |
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206 | } |
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207 | |
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208 | inline |
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209 | G4double G4Cons::GetDPhi() const |
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210 | { |
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211 | return GetDeltaPhiAngle(); |
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212 | } |
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213 | |
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214 | inline |
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215 | G4double G4Cons::GetCubicVolume() |
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216 | { |
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217 | if(fCubicVolume != 0.) {;} |
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218 | else |
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219 | { |
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220 | G4double Rmean, rMean, deltaR, deltar; |
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221 | |
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222 | Rmean = 0.5*(fRmax1+fRmax2); |
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223 | deltaR = fRmax1-fRmax2; |
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224 | |
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225 | rMean = 0.5*(fRmin1+fRmin2); |
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226 | deltar = fRmin1-fRmin2; |
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227 | fCubicVolume = fDPhi*fDz*(Rmean*Rmean-rMean*rMean |
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228 | +(deltaR*deltaR-deltar*deltar)/12); |
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229 | } |
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230 | return fCubicVolume; |
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231 | } |
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232 | |
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233 | inline |
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234 | G4double G4Cons::GetSurfaceArea() |
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235 | { |
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236 | if(fSurfaceArea != 0.) {;} |
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237 | else |
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238 | { |
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239 | G4double mmin, mmax, dmin, dmax; |
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240 | |
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241 | mmin= (fRmin1+fRmin2)*0.5; |
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242 | mmax= (fRmax1+fRmax2)*0.5; |
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243 | dmin= (fRmin2-fRmin1); |
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244 | dmax= (fRmax2-fRmax1); |
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245 | |
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246 | fSurfaceArea = fDPhi*( mmin * std::sqrt(dmin*dmin+4*fDz*fDz) |
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247 | + mmax * std::sqrt(dmax*dmax+4*fDz*fDz) |
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248 | + 0.5*(fRmax1*fRmax1-fRmin1*fRmin1 |
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249 | +fRmax2*fRmax2-fRmin2*fRmin2 )); |
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250 | if(!fPhiFullCone) |
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251 | { |
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252 | fSurfaceArea = fSurfaceArea+4*fDz*(mmax-mmin); |
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253 | } |
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254 | } |
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255 | return fSurfaceArea; |
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256 | } |
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