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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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