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51 | <h1>Source code for sas.models.ModelAdaptor</h1><div class="highlight"><pre> |
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52 | <span class="c">#!/usr/bin/env python</span> |
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53 | <span class="sd">"""</span> |
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54 | <span class="sd"> This software was developed by the University of Tennessee as part of the</span> |
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55 | <span class="sd"> Distributed Data Analysis of Neutron Scattering Experiments (DANSE)</span> |
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56 | <span class="sd"> project funded by the US National Science Foundation.</span> |
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57 | |
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58 | <span class="sd"> If you use DANSE applications to do scientific research that leads to</span> |
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59 | <span class="sd"> publication, we ask that you acknowledge the use of the software with the</span> |
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60 | <span class="sd"> following sentence:</span> |
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61 | |
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62 | <span class="sd"> "This work benefited from DANSE software developed under NSF award DMR-0520547."</span> |
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63 | |
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64 | <span class="sd"> copyright 2008, University of Tennessee</span> |
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65 | <span class="sd">"""</span> |
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66 | |
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67 | <span class="sd">""" </span> |
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68 | <span class="sd"> Provide base functionality for all model components</span> |
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69 | <span class="sd"> </span> |
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70 | <span class="sd"> The following has changed since going from BaseComponent to BaseModel:</span> |
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71 | <span class="sd"> </span> |
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72 | <span class="sd"> - Arithmetic operation between models is no longer supported.</span> |
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73 | <span class="sd"> It was found to be of little use and not very flexible.</span> |
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74 | <span class="sd"> </span> |
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75 | <span class="sd"> - Parameters are now stored as Parameter object to provide </span> |
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76 | <span class="sd"> the necessary extra information like limits, units, etc... </span> |
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77 | <span class="sd">"""</span> |
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78 | |
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79 | <div class="viewcode-block" id="ParameterDict"><a class="viewcode-back" href="../../../dev/api/sas.models.html#sas.models.ModelAdaptor.ParameterDict">[docs]</a><span class="k">class</span> <span class="nc">ParameterDict</span><span class="p">(</span><span class="nb">dict</span><span class="p">):</span> |
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80 | <span class="sd">"""</span> |
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81 | <span class="sd"> Parameter dictionary used for backward </span> |
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82 | <span class="sd"> compatibility between the old-style 'params'</span> |
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83 | <span class="sd"> dictionary and the new-style 'parameters'</span> |
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84 | <span class="sd"> dictionary.</span> |
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85 | <span class="sd"> """</span> |
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86 | <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">parameters</span><span class="p">):</span> |
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87 | <span class="sd">""" </span> |
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88 | <span class="sd"> Initialization</span> |
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89 | <span class="sd"> param parameters: new-style 'parameters' dictionary</span> |
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90 | <span class="sd"> """</span> |
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91 | <span class="bp">self</span><span class="o">.</span><span class="n">parameters</span> <span class="o">=</span> <span class="n">parameters</span> |
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92 | |
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93 | <span class="k">def</span> <span class="nf">__setitem__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">value</span><span class="p">):</span> |
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94 | <span class="bp">self</span><span class="o">.</span><span class="n">parameters</span><span class="p">[</span><span class="n">name</span><span class="p">]</span><span class="o">.</span><span class="n">value</span> <span class="o">=</span> <span class="n">value</span> |
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95 | |
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96 | <span class="k">def</span> <span class="nf">__getitem__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">):</span> |
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97 | <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">parameters</span><span class="p">[</span><span class="n">name</span><span class="p">]</span><span class="o">.</span><span class="n">value</span> |
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98 | </div> |
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99 | <div class="viewcode-block" id="ModelAdaptor"><a class="viewcode-back" href="../../../dev/api/sas.models.html#sas.models.ModelAdaptor.ModelAdaptor">[docs]</a><span class="k">class</span> <span class="nc">ModelAdaptor</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span> |
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100 | <span class="sd">""" </span> |
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101 | <span class="sd"> Model adaptor to provide old-style model functionality</span> |
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102 | <span class="sd"> """</span> |
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103 | <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
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104 | <span class="sd">""" Initialization"""</span> |
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105 | <span class="c">## Dictionary of Parameter objects</span> |
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106 | <span class="bp">self</span><span class="o">.</span><span class="n">parameters</span> <span class="o">=</span> <span class="p">{}</span> |
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107 | <span class="c">## Dictionary of parameters, available for backward compatibility</span> |
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108 | <span class="bp">self</span><span class="o">.</span><span class="n">params</span> <span class="o">=</span> <span class="n">ParameterDict</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">parameters</span><span class="p">)</span> |
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109 | <span class="c">## Additional details, provided for backward compatibility</span> |
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110 | <span class="bp">self</span><span class="o">.</span><span class="n">details</span> <span class="o">=</span> <span class="p">{}</span> |
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111 | <span class="bp">self</span><span class="o">.</span><span class="n">description</span> <span class="o">=</span> <span class="s">''</span> |
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112 | <span class="c">## Dictionary used to store the dispersity/averaging</span> |
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113 | <span class="c"># parameters of dispersed/averaged parameters.</span> |
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114 | <span class="c">## Provided for backward compatibility</span> |
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115 | <span class="bp">self</span><span class="o">.</span><span class="n">dispersion</span> <span class="o">=</span> <span class="p">{}</span> |
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116 | |
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117 | <span class="c"># Old-style methods that are no longer used</span> |
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118 | <div class="viewcode-block" id="ModelAdaptor.setParamWithToken"><a class="viewcode-back" href="../../../dev/api/sas.models.html#sas.models.ModelAdaptor.ModelAdaptor.setParamWithToken">[docs]</a> <span class="k">def</span> <span class="nf">setParamWithToken</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">value</span><span class="p">,</span> <span class="n">token</span><span class="p">,</span> <span class="n">member</span><span class="p">):</span> |
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119 | <span class="sd">"""</span> |
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120 | <span class="sd"> set Param With Token</span> |
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121 | <span class="sd"> """</span> |
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122 | <span class="k">return</span> <span class="bp">NotImplemented</span> |
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123 | </div> |
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124 | <div class="viewcode-block" id="ModelAdaptor.getParamWithToken"><a class="viewcode-back" href="../../../dev/api/sas.models.html#sas.models.ModelAdaptor.ModelAdaptor.getParamWithToken">[docs]</a> <span class="k">def</span> <span class="nf">getParamWithToken</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">token</span><span class="p">,</span> <span class="n">member</span><span class="p">):</span> |
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125 | <span class="sd">"""</span> |
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126 | <span class="sd"> get Param With Token</span> |
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127 | <span class="sd"> """</span> |
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128 | <span class="k">return</span> <span class="bp">NotImplemented</span> |
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129 | </div> |
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130 | <div class="viewcode-block" id="ModelAdaptor.getParamListWithToken"><a class="viewcode-back" href="../../../dev/api/sas.models.html#sas.models.ModelAdaptor.ModelAdaptor.getParamListWithToken">[docs]</a> <span class="k">def</span> <span class="nf">getParamListWithToken</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">token</span><span class="p">,</span> <span class="n">member</span><span class="p">):</span> |
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131 | <span class="sd">"""</span> |
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132 | <span class="sd"> get Param List With Token</span> |
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133 | <span class="sd"> """</span> |
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134 | <span class="k">return</span> <span class="bp">NotImplemented</span></div> |
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135 | <span class="k">def</span> <span class="nf">__add__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">other</span><span class="p">):</span> |
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136 | <span class="sd">"""</span> |
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137 | <span class="sd"> add</span> |
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138 | <span class="sd"> """</span> |
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139 | <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">,</span> <span class="s">"Model operation are no longer supported"</span> |
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140 | <span class="k">def</span> <span class="nf">__sub__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">other</span><span class="p">):</span> |
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141 | <span class="sd">"""</span> |
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142 | <span class="sd"> sub</span> |
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143 | <span class="sd"> """</span> |
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144 | <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">,</span> <span class="s">"Model operation are no longer supported"</span> |
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145 | <span class="k">def</span> <span class="nf">__mul__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">other</span><span class="p">):</span> |
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146 | <span class="sd">"""</span> |
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147 | <span class="sd"> mul</span> |
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148 | <span class="sd"> """</span> |
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149 | <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">,</span> <span class="s">"Model operation are no longer supported"</span> |
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150 | <span class="k">def</span> <span class="nf">__div__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">other</span><span class="p">):</span> |
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151 | <span class="sd">"""</span> |
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152 | <span class="sd"> div</span> |
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153 | <span class="sd"> """</span> |
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154 | <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">,</span> <span class="s">"Model operation are no longer supported"</span> |
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155 | </div> |
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156 | <span class="k">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">"__main__"</span><span class="p">:</span> |
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157 | <span class="n">b</span> <span class="o">=</span> <span class="n">ModelAdaptor</span><span class="p">()</span> |
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158 | <span class="c">#print b.operateOn</span> |
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159 | |
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160 | </pre></div> |
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