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: G4MaterialPropertyVector.hh,v 1.10 2006/06/29 19:11:17 gunter Exp $ |
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28 | // GEANT4 tag $Name: $ |
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29 | // |
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30 | // |
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31 | //////////////////////////////////////////////////////////////////////// |
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32 | // G4MaterialPropertyVector Class Definition |
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33 | //////////////////////////////////////////////////////////////////////// |
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34 | // |
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35 | // File: G4MaterialPropertyVector.hh |
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36 | // |
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37 | // Description: A one-to-one mapping from Photon Momentum to some |
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38 | // optical property |
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39 | // Version: 1.0 |
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40 | // Created: 1996-02-08 |
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41 | // Author: Juliet Armstrong |
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42 | // Updated: 1999-10-29 add method and class descriptors |
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43 | // 1997-03-25 by Peter Gumplinger |
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44 | // > value.h -> templates.hh |
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45 | // mail: gum@triumf.ca |
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46 | // |
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47 | //////////////////////////////////////////////////////////////////////// |
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48 | |
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49 | #ifndef G4MaterialPropertyVector_h |
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50 | #define G4MaterialPropertyVector_h 1 |
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51 | |
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52 | ///////////// |
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53 | // Includes |
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54 | ///////////// |
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55 | |
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56 | #include "G4MPVEntry.hh" |
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57 | #include <vector> |
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58 | #include <functional> |
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59 | |
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60 | // Class Description: |
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61 | // A one-to-one mapping from Photon Momentum to some optical property. |
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62 | // Class Description - End: |
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63 | |
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64 | ///////////////////// |
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65 | // Class Definition |
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66 | ///////////////////// |
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67 | |
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68 | class G4MaterialPropertyVector { |
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69 | |
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70 | struct MPVEntry_less |
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71 | : public std::binary_function<G4MPVEntry*, G4MPVEntry*, G4bool> |
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72 | { |
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73 | G4bool operator()(G4MPVEntry* x, G4MPVEntry* y) { return *x < *y; } |
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74 | }; |
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75 | |
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76 | public: // Without description |
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77 | |
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78 | ////////////// |
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79 | // Operators |
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80 | ////////////// |
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81 | |
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82 | G4bool operator ++(); |
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83 | G4MaterialPropertyVector& |
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84 | operator =(const G4MaterialPropertyVector &right); |
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85 | |
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86 | ///////////////// |
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87 | // Constructors |
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88 | ///////////////// |
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89 | |
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90 | G4MaterialPropertyVector() : MPV(0) |
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91 | { |
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92 | CurrentEntry = -1; |
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93 | NumEntries = 0; |
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94 | }; |
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95 | |
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96 | public: // With description |
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97 | |
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98 | G4MaterialPropertyVector(G4double *PhotonMomenta, |
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99 | G4double *PropertyValues, |
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100 | G4int NumElements); |
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101 | // Constructor of G4MaterialPropertyVector object. |
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102 | |
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103 | public: // Without description |
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104 | |
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105 | G4MaterialPropertyVector(const G4MaterialPropertyVector &right); |
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106 | |
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107 | /////////////// |
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108 | // Destructor |
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109 | /////////////// |
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110 | |
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111 | ~G4MaterialPropertyVector(); |
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112 | |
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113 | //////////// |
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114 | // Methods |
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115 | //////////// |
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116 | |
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117 | public: // With description |
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118 | |
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119 | void ResetIterator(); |
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120 | |
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121 | void AddElement(G4double aPhotonMomentum, |
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122 | G4double aPropertyValue); |
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123 | // Add a new element (pair of numbers) to the G4MaterialPropertyVector. |
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124 | void RemoveElement(G4double aPhotonMomentum); |
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125 | // Remove the element with given x-value. |
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126 | |
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127 | G4double GetProperty(G4double aPhotonMomentum) const; |
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128 | // Returns the y-value for given x-value (with interpolation). |
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129 | G4double GetPhotonMomentum(G4double aProperty) const; |
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130 | // Returns the x-value for given y-value (with interpolation). |
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131 | // NOTE: Assumes that the y-value is an increasing function of |
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132 | // the x-value. Returns the x-value corresponding to the |
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133 | // y-value passed in. If several x-values correspond to |
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134 | // the y-value passed in, the method returns the first |
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135 | // x-value in the vector that corresponds to that value. |
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136 | // For use with G4MaterialPropertyVector iterator: return |
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137 | // property (or Photon momentum) at current point of iterator. |
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138 | |
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139 | G4double GetProperty() const; |
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140 | G4double GetPhotonMomentum() const; |
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141 | |
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142 | G4double GetMaxProperty() const; |
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143 | G4double GetMinProperty() const; |
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144 | G4double GetMaxPhotonMomentum() const; |
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145 | G4double GetMinPhotonMomentum() const; |
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146 | |
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147 | ////////// |
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148 | // Tests |
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149 | ////////// |
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150 | |
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151 | void DumpVector(); |
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152 | |
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153 | private: |
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154 | |
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155 | ///////////////////// |
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156 | // Helper Functions |
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157 | ///////////////////// |
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158 | |
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159 | G4MPVEntry GetEntry(G4int i) const; |
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160 | |
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161 | void GetAdjacentBins(G4double aPhotonMomentum, |
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162 | G4int *left,G4int *right) const; |
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163 | |
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164 | ///////////////////////// |
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165 | // Private Data Members |
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166 | ///////////////////////// |
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167 | |
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168 | std::vector<G4MPVEntry*> MPV; |
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169 | G4int NumEntries; |
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170 | G4int CurrentEntry; |
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171 | }; |
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172 | |
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173 | /////////////////// |
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174 | // Inline methods |
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175 | /////////////////// |
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176 | |
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177 | inline |
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178 | G4double G4MaterialPropertyVector::GetMaxProperty() const |
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179 | { |
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180 | return MPV.back()->GetProperty(); |
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181 | } |
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182 | |
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183 | inline |
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184 | G4double G4MaterialPropertyVector::GetMinProperty() const |
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185 | { |
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186 | return MPV.front()->GetProperty(); |
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187 | } |
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188 | |
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189 | inline |
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190 | G4double G4MaterialPropertyVector::GetMaxPhotonMomentum() const |
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191 | { |
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192 | return MPV.back()->GetPhotonMomentum(); |
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193 | } |
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194 | |
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195 | inline |
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196 | G4double G4MaterialPropertyVector::GetMinPhotonMomentum() const |
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197 | { |
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198 | return MPV.front()->GetPhotonMomentum(); |
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199 | } |
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200 | |
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201 | #endif /* G4MaterialPropertyVector_h */ |
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