1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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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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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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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: G3NegVolPars.cc,v 1.13 2006/06/29 18:13:08 gunter Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03 $ |
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29 | // |
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30 | // modified by I. Hrivnacova, 13.10.99 |
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31 | |
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32 | #include "globals.hh" |
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33 | #include "G3VolTable.hh" |
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34 | #include "G4VSolid.hh" |
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35 | #include "G3toG4.hh" |
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36 | #include <cmath> |
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37 | |
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38 | G4bool G3CalcParamsFn(G4double *Rpar, G4int npar, G4double *Rparm, |
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39 | G4String shape, G4String shapem) |
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40 | // Returns true only in case the parameters *after* processing |
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41 | // this method remain negative. |
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42 | { |
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43 | G4bool NegPresent = FALSE; |
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44 | // for normal single volume positioning, just substitute for the |
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45 | // negative parameters |
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46 | // treat only the legal cases |
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47 | if (shapem == shape) { |
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48 | if (shape == "BOX" || shape == "TRD1" || shape == "TRD2" || |
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49 | shape == "ELTU") { |
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50 | for (G4int i=0;i<npar;i++) { |
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51 | if (Rpar[i] < 0) { |
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52 | if (Rparm != 0) Rpar[i] = Rparm[i]; |
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53 | if (Rpar[i] < 0) NegPresent = TRUE; |
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54 | } |
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55 | } |
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56 | } |
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57 | if (shape == "TRAP") { |
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58 | for (G4int i=0;i<11;i++) { |
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59 | if (i != 1 && i != 2 && i != 6 && i != 10) { |
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60 | if (Rpar[i]<0) { |
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61 | if (Rparm != 0) Rpar[i] = Rparm[i]; |
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62 | if (Rpar[i] < 0) NegPresent = TRUE; |
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63 | } |
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64 | } |
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65 | } |
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66 | } |
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67 | if (shape == "TUBE" || shape == "TUBS" || shape == "PARA") { |
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68 | for (G4int i=0;i<3;i++) { |
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69 | if (Rpar[i] < 0) { |
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70 | if (Rparm != 0) Rpar[i] = Rparm[i]; |
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71 | if (Rpar[i] < 0) NegPresent = TRUE; |
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72 | } |
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73 | } |
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74 | } |
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75 | if (shape == "CONE" || shape == "CONS") { |
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76 | for (G4int i=0;i<5;i++) { |
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77 | if (Rpar[i] < 0) { |
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78 | if (Rparm != 0) Rpar[i] = Rparm[i]; |
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79 | if (Rpar[i] < 0) NegPresent = TRUE; |
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80 | } |
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81 | } |
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82 | } |
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83 | if (shape == "SPHE") { |
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84 | for (G4int i=0;i<2;i++) { |
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85 | if (Rpar[i] < 0) { |
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86 | if (Rparm != 0) Rpar[i] = Rparm[i]; |
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87 | if (Rpar[i] < 0) NegPresent = TRUE; |
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88 | } |
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89 | } |
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90 | } |
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91 | if (shape == "PGON") { |
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92 | G4int nz = int(Rpar[3]); |
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93 | G4int ipl; |
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94 | for (G4int i=0;i<nz;i++) { |
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95 | ipl = 5 + i*3; |
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96 | if (Rpar[ipl] < 0) { |
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97 | if (Rparm != 0) Rpar[ipl] = Rparm[ipl]; |
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98 | if (Rpar[ipl] < 0) NegPresent = TRUE; |
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99 | } |
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100 | if (Rpar[ipl+1] < 0) { |
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101 | if (Rparm != 0) Rpar[ipl] = Rparm[ipl]; |
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102 | if (Rpar[ipl] < 0) NegPresent = TRUE; |
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103 | } |
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104 | } |
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105 | } |
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106 | if (shape == "PCON") { |
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107 | G4int nz = int(Rpar[2]); |
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108 | G4int ipl; |
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109 | for (G4int i=0;i<nz;i++) { |
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110 | ipl = 4 + i*3; |
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111 | if (Rpar[ipl] < 0) { |
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112 | if (Rparm != 0) Rpar[ipl] = Rparm[ipl]; |
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113 | if (Rpar[ipl] < 0) NegPresent = TRUE; |
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114 | } |
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115 | if (Rpar[ipl+1] < 0) { |
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116 | // TO DO |
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117 | // check - folowing argument might be ipl+1 |
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118 | if (Rparm != 0) Rpar[ipl] = Rparm[ipl]; |
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119 | if (Rpar[ipl] < 0) NegPresent = TRUE; |
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120 | } |
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121 | } |
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122 | } |
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123 | } |
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124 | |
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125 | if (shape == "BOX") { |
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126 | if (shapem == "TRD1") { |
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127 | if (Rpar[1] < 0) { |
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128 | if (Rparm != 0) Rpar[1] = Rparm[2]; |
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129 | if (Rpar[1] < 0) NegPresent = TRUE; |
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130 | } |
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131 | if (Rpar[2] < 0) { |
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132 | if (Rparm != 0) Rpar[2] = Rparm[3]; |
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133 | if (Rpar[2] < 0) NegPresent = TRUE; |
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134 | } |
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135 | if (Rpar[0] < 0) { |
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136 | if (Rparm != 0) Rpar[0] = std::min(Rparm[0],Rparm[1]) + |
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137 | std::abs(Rparm[0]-Rparm[1])*.5*Rpar[2]/Rparm[3]; |
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138 | if (Rpar[0] < 0) NegPresent = TRUE; |
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139 | } |
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140 | } |
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141 | if (shapem == "TRD2") { |
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142 | if (Rpar[2] < 0) { |
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143 | if (Rparm != 0) Rpar[2] = Rparm[4]; |
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144 | if (Rpar[2]<0) NegPresent = TRUE; |
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145 | } |
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146 | if (Rpar[0] < 0) { |
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147 | if (Rparm != 0) Rpar[0] = std::min(Rparm[0],Rparm[1]) + |
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148 | std::abs(Rparm[0]-Rparm[1])*.5*Rpar[2]/Rparm[4]; |
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149 | if (Rpar[0]<0) NegPresent = TRUE; |
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150 | } |
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151 | if (Rpar[1] < 0) { |
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152 | if (Rparm != 0) Rpar[1] = std::min(Rparm[2],Rparm[3]) + |
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153 | std::abs(Rparm[2]-Rparm[3])*.5*Rpar[2]/Rparm[4]; |
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154 | if (Rpar[1]<0) NegPresent = TRUE; |
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155 | } |
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156 | } |
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157 | if (shapem == "TRAP") { |
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158 | if (Rpar[2] < 0) { |
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159 | if (Rparm != 0) Rpar[2] = Rparm[0]; |
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160 | if (Rpar[2] < 0) NegPresent = TRUE; |
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161 | } |
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162 | if (Rpar[0] < 0) { |
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163 | if (Rparm != 0) { |
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164 | G4double xlo = std::min(Rparm[4],Rparm[8]) + |
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165 | std::abs(Rparm[4]-Rparm[8])*.5*Rpar[2]/Rparm[0]; |
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166 | G4double xhi = std::min(Rparm[5],Rparm[9]) + |
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167 | std::abs(Rparm[5]-Rparm[9])*.5*Rpar[2]/Rparm[0]; |
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168 | Rpar[0] = std::min(xlo,xhi); |
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169 | } |
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170 | if (Rpar[0] < 0) NegPresent = TRUE; |
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171 | } |
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172 | if (Rpar[1] < 0) { |
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173 | if (Rparm != 0) Rpar[1] = std::min(Rparm[3],Rparm[7]) + |
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174 | std::abs(Rparm[3]-Rparm[7])*.5*Rpar[2]/Rparm[0]; |
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175 | if (Rpar[1] < 0) NegPresent = TRUE; |
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176 | } |
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177 | } |
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178 | } |
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179 | return NegPresent; |
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180 | } |
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181 | |
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182 | G4bool G3NegVolPars(G4double pars[], G4int *nparpt, |
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183 | G3VolTableEntry* vte, |
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184 | G3VolTableEntry* mvte, const char routine[]) |
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185 | { |
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186 | G4bool NegPresent = FALSE; |
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187 | |
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188 | // retrieve parameters |
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189 | |
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190 | // the volume |
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191 | G4String shape = vte->GetShape(); |
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192 | G4double* Rpar = vte->GetRpar(); |
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193 | G4int npar = vte->GetNpar(); |
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194 | if (npar ==0) { |
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195 | // no solid parameters are defined in vte |
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196 | npar = *nparpt; |
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197 | Rpar = pars; |
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198 | } |
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199 | else { |
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200 | // solid parameters are already defined in vte |
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201 | // pars[], nparpt are ignored |
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202 | // TO DO: check if g3 ignores them too or resets |
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203 | // vte parameters according to this new ones !! |
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204 | } |
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205 | |
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206 | // mother |
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207 | G4String shapem = mvte->GetShape(); |
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208 | G4double* Rparm = mvte->GetRpar(); |
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209 | |
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210 | if (strcmp(routine,"GSPOS") == 0 || strcmp(routine,"GSVOLU") == 0) { |
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211 | NegPresent = G3CalcParamsFn(Rpar,npar,Rparm,shape,shapem); |
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212 | } |
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213 | if (strcmp(routine,"GSDVN") == 0) { |
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214 | // just set the flag. The parametrization function figures out |
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215 | // what to do. |
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216 | for (G4int i=0;i<npar;i++) { |
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217 | if (Rpar[i] < 0) { |
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218 | NegPresent = TRUE; |
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219 | } |
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220 | } |
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221 | } |
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222 | return NegPresent; |
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223 | } |
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