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56  <div class="section" id="fractalmodel">
57<h1>FractalModel<a class="headerlink" href="#fractalmodel" title="Permalink to this headline">¶</a></h1>
58<div class="section" id="module-sans.models.FractalModel">
59<span id="sans-models-fractalmodel"></span><h2><a class="reference internal" href="#module-sans.models.FractalModel"><tt class="xref py py-mod docutils literal"><span class="pre">sans.models.FractalModel</span></tt></a><a class="headerlink" href="#module-sans.models.FractalModel" title="Permalink to this headline">¶</a></h2>
60<p>Provide functionality for a C extension model</p>
61<table class="docutils field-list" frame="void" rules="none">
62<col class="field-name" />
63<col class="field-body" />
64<tbody valign="top">
65<tr class="field"><th class="field-name">WARNING:</th><td class="field-body">THIS FILE WAS GENERATED BY WRAPPERGENERATOR.PY
66DO NOT MODIFY THIS FILE, MODIFY ..c_extensionsractal.h
67AND RE-RUN THE GENERATOR SCRIPT</td>
68</tr>
69</tbody>
70</table>
71<dl class="class">
72<dt id="sans.models.FractalModel.FractalModel">
73<em class="property">class </em><tt class="descclassname">sans.models.FractalModel.</tt><tt class="descname">FractalModel</tt><a class="headerlink" href="#sans.models.FractalModel.FractalModel" title="Permalink to this definition">¶</a></dt>
74<dd><p>Bases: <tt class="xref py py-class docutils literal"><span class="pre">CFractalModel</span></tt>, <a class="reference internal" href="BaseComponent.html#sans.models.BaseComponent.BaseComponent" title="sans.models.BaseComponent.BaseComponent"><tt class="xref py py-class docutils literal"><span class="pre">sans.models.BaseComponent.BaseComponent</span></tt></a></p>
75<p>Class that evaluates a FractalModel model.
76This file was auto-generated from ..c_extensionsractal.h.
77Refer to that file and the structure it contains
78for details of the model.
79List of default parameters:</p>
80<blockquote>
81scale           = 0.05
82radius          = 5.0 [A]
83fractal_dim     = 2.0
84cor_length      = 100.0 [A]
85sldBlock        = 2e-006 [1/A^(2)]
86sldSolv         = 6.35e-006 [1/A^(2)]
87background      = 0.0 [1/cm]</blockquote>
88<dl class="method">
89<dt id="sans.models.FractalModel.FractalModel.calculate_ER">
90<tt class="descname">calculate_ER</tt><big>(</big><big>)</big><a class="headerlink" href="#sans.models.FractalModel.FractalModel.calculate_ER" title="Permalink to this definition">¶</a></dt>
91<dd><p>Calculate the effective radius for P(q)*S(q)</p>
92<table class="docutils field-list" frame="void" rules="none">
93<col class="field-name" />
94<col class="field-body" />
95<tbody valign="top">
96<tr class="field"><th class="field-name">Returns:</th><td class="field-body">the value of the effective radius</td>
97</tr>
98</tbody>
99</table>
100</dd></dl>
101
102<dl class="method">
103<dt id="sans.models.FractalModel.FractalModel.clone">
104<tt class="descname">clone</tt><big>(</big><big>)</big><a class="headerlink" href="#sans.models.FractalModel.FractalModel.clone" title="Permalink to this definition">¶</a></dt>
105<dd>Return a identical copy of self</dd></dl>
106
107<dl class="attribute">
108<dt id="sans.models.FractalModel.FractalModel.dispersion">
109<tt class="descname">dispersion</tt><a class="headerlink" href="#sans.models.FractalModel.FractalModel.dispersion" title="Permalink to this definition">¶</a></dt>
110<dd>Dispersion parameters</dd></dl>
111
112<dl class="method">
113<dt id="sans.models.FractalModel.FractalModel.evalDistribution">
114<tt class="descname">evalDistribution</tt><big>(</big><em>x=</em><span class="optional">[</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#sans.models.FractalModel.FractalModel.evalDistribution" title="Permalink to this definition">¶</a></dt>
115<dd><p>Evaluate the model in cartesian coordinates</p>
116<table class="docutils field-list" frame="void" rules="none">
117<col class="field-name" />
118<col class="field-body" />
119<tbody valign="top">
120<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
121<li><strong>x</strong> &#8211; input q[], or [qx[], qy[]]</li>
122</ul>
123</td>
124</tr>
125<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">scattering function P(q[])</p>
126</td>
127</tr>
128</tbody>
129</table>
130</dd></dl>
131
132<dl class="method">
133<dt id="sans.models.FractalModel.FractalModel.getDispParamList">
134<tt class="descname">getDispParamList</tt><big>(</big><big>)</big><a class="headerlink" href="#sans.models.FractalModel.FractalModel.getDispParamList" title="Permalink to this definition">¶</a></dt>
135<dd>Return a list of all available parameters for the model</dd></dl>
136
137<dl class="method">
138<dt id="sans.models.FractalModel.FractalModel.getParam">
139<tt class="descname">getParam</tt><big>(</big><em>name</em><big>)</big><a class="headerlink" href="#sans.models.FractalModel.FractalModel.getParam" title="Permalink to this definition">¶</a></dt>
140<dd><p>Set the value of a model parameter</p>
141<table class="docutils field-list" frame="void" rules="none">
142<col class="field-name" />
143<col class="field-body" />
144<tbody valign="top">
145<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
146<li><strong>name</strong> &#8211; name of the parameter</li>
147</ul>
148</td>
149</tr>
150</tbody>
151</table>
152</dd></dl>
153
154<dl class="method">
155<dt id="sans.models.FractalModel.FractalModel.getParamList">
156<tt class="descname">getParamList</tt><big>(</big><big>)</big><a class="headerlink" href="#sans.models.FractalModel.FractalModel.getParamList" title="Permalink to this definition">¶</a></dt>
157<dd>Return a list of all available parameters for the model</dd></dl>
158
159<dl class="method">
160<dt id="sans.models.FractalModel.FractalModel.getParamListWithToken">
161<tt class="descname">getParamListWithToken</tt><big>(</big><em>token</em>, <em>member</em><big>)</big><a class="headerlink" href="#sans.models.FractalModel.FractalModel.getParamListWithToken" title="Permalink to this definition">¶</a></dt>
162<dd></dd></dl>
163
164<dl class="method">
165<dt id="sans.models.FractalModel.FractalModel.getParamWithToken">
166<tt class="descname">getParamWithToken</tt><big>(</big><em>name</em>, <em>token</em>, <em>member</em><big>)</big><a class="headerlink" href="#sans.models.FractalModel.FractalModel.getParamWithToken" title="Permalink to this definition">¶</a></dt>
167<dd></dd></dl>
168
169<dl class="method">
170<dt id="sans.models.FractalModel.FractalModel.is_fittable">
171<tt class="descname">is_fittable</tt><big>(</big><em>par_name</em><big>)</big><a class="headerlink" href="#sans.models.FractalModel.FractalModel.is_fittable" title="Permalink to this definition">¶</a></dt>
172<dd><p>Check if a given parameter is fittable or not</p>
173<table class="docutils field-list" frame="void" rules="none">
174<col class="field-name" />
175<col class="field-body" />
176<tbody valign="top">
177<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
178<li><strong>par_name</strong> &#8211; the parameter name to check</li>
179</ul>
180</td>
181</tr>
182</tbody>
183</table>
184</dd></dl>
185
186<dl class="attribute">
187<dt id="sans.models.FractalModel.FractalModel.log">
188<tt class="descname">log</tt><a class="headerlink" href="#sans.models.FractalModel.FractalModel.log" title="Permalink to this definition">¶</a></dt>
189<dd>Log</dd></dl>
190
191<dl class="attribute">
192<dt id="sans.models.FractalModel.FractalModel.params">
193<tt class="descname">params</tt><a class="headerlink" href="#sans.models.FractalModel.FractalModel.params" title="Permalink to this definition">¶</a></dt>
194<dd>Parameters</dd></dl>
195
196<dl class="attribute">
197<dt id="sans.models.FractalModel.FractalModel.reset">
198<tt class="descname">reset</tt><a class="headerlink" href="#sans.models.FractalModel.FractalModel.reset" title="Permalink to this definition">¶</a></dt>
199<dd>Reset pair correlation</dd></dl>
200
201<dl class="method">
202<dt id="sans.models.FractalModel.FractalModel.run">
203<tt class="descname">run</tt><big>(</big><em>x=0.0</em><big>)</big><a class="headerlink" href="#sans.models.FractalModel.FractalModel.run" title="Permalink to this definition">¶</a></dt>
204<dd><p>Evaluate the model</p>
205<table class="docutils field-list" frame="void" rules="none">
206<col class="field-name" />
207<col class="field-body" />
208<tbody valign="top">
209<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
210<li><strong>x</strong> &#8211; input q, or [q,phi]</li>
211</ul>
212</td>
213</tr>
214<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">scattering function P(q)</p>
215</td>
216</tr>
217</tbody>
218</table>
219</dd></dl>
220
221<dl class="method">
222<dt id="sans.models.FractalModel.FractalModel.runXY">
223<tt class="descname">runXY</tt><big>(</big><em>x=0.0</em><big>)</big><a class="headerlink" href="#sans.models.FractalModel.FractalModel.runXY" title="Permalink to this definition">¶</a></dt>
224<dd><p>Evaluate the model in cartesian coordinates</p>
225<table class="docutils field-list" frame="void" rules="none">
226<col class="field-name" />
227<col class="field-body" />
228<tbody valign="top">
229<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
230<li><strong>x</strong> &#8211; input q, or [qx, qy]</li>
231</ul>
232</td>
233</tr>
234<tr class="field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">scattering function P(q)</p>
235</td>
236</tr>
237</tbody>
238</table>
239</dd></dl>
240
241<dl class="method">
242<dt id="sans.models.FractalModel.FractalModel.setParam">
243<tt class="descname">setParam</tt><big>(</big><em>name</em>, <em>value</em><big>)</big><a class="headerlink" href="#sans.models.FractalModel.FractalModel.setParam" title="Permalink to this definition">¶</a></dt>
244<dd><p>Set the value of a model parameter</p>
245<table class="docutils field-list" frame="void" rules="none">
246<col class="field-name" />
247<col class="field-body" />
248<tbody valign="top">
249<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
250<li><strong>name</strong> &#8211; name of the parameter</li>
251<li><strong>value</strong> &#8211; value of the parameter</li>
252</ul>
253</td>
254</tr>
255</tbody>
256</table>
257</dd></dl>
258
259<dl class="method">
260<dt id="sans.models.FractalModel.FractalModel.setParamWithToken">
261<tt class="descname">setParamWithToken</tt><big>(</big><em>name</em>, <em>value</em>, <em>token</em>, <em>member</em><big>)</big><a class="headerlink" href="#sans.models.FractalModel.FractalModel.setParamWithToken" title="Permalink to this definition">¶</a></dt>
262<dd></dd></dl>
263
264<dl class="method">
265<dt id="sans.models.FractalModel.FractalModel.set_dispersion">
266<tt class="descname">set_dispersion</tt><big>(</big><em>parameter</em>, <em>dispersion</em><big>)</big><a class="headerlink" href="#sans.models.FractalModel.FractalModel.set_dispersion" title="Permalink to this definition">¶</a></dt>
267<dd><p>Set the dispersion object for a model parameter</p>
268<table class="docutils field-list" frame="void" rules="none">
269<col class="field-name" />
270<col class="field-body" />
271<tbody valign="top">
272<tr class="field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple">
273<li><strong>parameter</strong> &#8211; name of the parameter [string]</li>
274<li><strong>dispersion</strong> &#8211; dispersion object of type DispersionModel</li>
275</ul>
276</td>
277</tr>
278</tbody>
279</table>
280</dd></dl>
281
282</dd></dl>
283
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