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| 51 | <h1>Source code for sas.perspectives.fitting.ftol_dialog</h1><div class="highlight"><pre> |
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| 52 | <span class="sd">"""</span> |
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| 53 | <span class="sd">Dialog to set ftol for Scipy</span> |
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| 54 | |
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| 55 | <span class="sd"> ftol(float): Relative error desired in the sum of squares.</span> |
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| 56 | <span class="sd">"""</span> |
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| 57 | <span class="c">################################################################################</span> |
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| 58 | <span class="c">#This software was developed by the University of Tennessee as part of the</span> |
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| 59 | <span class="c">#Distributed Data Analysis of Neutron Scattering Experiments (DANSE)</span> |
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| 60 | <span class="c">#project funded by the US National Science Foundation.</span> |
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| 61 | <span class="c">#</span> |
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| 62 | <span class="c">#See the license text in license.txt</span> |
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| 63 | <span class="c">#</span> |
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| 64 | <span class="c">#copyright 2009, University of Tennessee</span> |
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| 65 | <span class="c">################################################################################</span> |
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| 66 | <span class="kn">import</span> <span class="nn">wx</span> |
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| 67 | <span class="kn">import</span> <span class="nn">sys</span> |
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| 68 | <span class="c"># default ftol</span> |
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| 69 | <span class="n">F_TOL</span> <span class="o">=</span> <span class="mf">1.49012e-08</span> |
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| 70 | <span class="n">SAS_F_TOL</span> <span class="o">=</span> <span class="mf">5e-05</span> |
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| 71 | |
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| 72 | <span class="n">PANEL_WIDTH</span> <span class="o">=</span> <span class="mi">270</span> |
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| 73 | <span class="n">FONT_VARIANT</span> <span class="o">=</span> <span class="mi">0</span> |
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| 74 | <span class="k">if</span> <span class="n">sys</span><span class="o">.</span><span class="n">platform</span><span class="o">.</span><span class="n">count</span><span class="p">(</span><span class="s">"win32"</span><span class="p">)</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span> |
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| 75 | <span class="n">PANEL_HEIGHT</span> <span class="o">=</span> <span class="mi">265</span> |
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| 76 | <span class="k">else</span><span class="p">:</span> |
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| 77 | <span class="n">PANEL_HEIGHT</span> <span class="o">=</span> <span class="mi">245</span> |
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| 78 | |
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| 79 | <div class="viewcode-block" id="ChangeFtol"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.fitting.html#sas.perspectives.fitting.ftol_dialog.ChangeFtol">[docs]</a><span class="k">class</span> <span class="nc">ChangeFtol</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">Dialog</span><span class="p">):</span> |
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| 80 | <span class="sd">"""</span> |
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| 81 | <span class="sd"> Dialog to select ftol</span> |
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| 82 | <span class="sd"> """</span> |
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| 83 | <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">parent</span><span class="p">,</span> <span class="n">base</span><span class="p">,</span> <span class="nb">id</span><span class="o">=-</span><span class="mi">1</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="s">"FTolerance"</span><span class="p">):</span> |
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| 84 | <span class="n">wx</span><span class="o">.</span><span class="n">Dialog</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">parent</span><span class="p">,</span> <span class="nb">id</span><span class="p">,</span> <span class="n">title</span><span class="p">,</span> |
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| 85 | <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">PANEL_WIDTH</span><span class="p">,</span> <span class="n">PANEL_HEIGHT</span><span class="p">))</span> |
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| 86 | <span class="c"># font size</span> |
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| 87 | <span class="bp">self</span><span class="o">.</span><span class="n">SetWindowVariant</span><span class="p">(</span><span class="n">variant</span><span class="o">=</span><span class="n">FONT_VARIANT</span><span class="p">)</span> |
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| 88 | <span class="c"># build layout</span> |
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| 89 | <span class="n">vbox</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">BoxSizer</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">VERTICAL</span><span class="p">)</span> |
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| 90 | <span class="n">title_text</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticText</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">id</span><span class="o">=</span><span class="n">wx</span><span class="o">.</span><span class="n">NewId</span><span class="p">(),</span> <span class="n">label</span><span class="o">=</span><span class="s">'FTol selection (Leastsq)'</span><span class="p">)</span> |
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| 91 | <span class="bp">self</span><span class="o">.</span><span class="n">default_bt</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">RadioButton</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'SasView Default (5e-05)'</span><span class="p">,</span> <span class="p">(</span><span class="mi">15</span><span class="p">,</span> <span class="mi">30</span><span class="p">),</span> <span class="n">style</span><span class="o">=</span><span class="n">wx</span><span class="o">.</span><span class="n">RB_GROUP</span><span class="p">)</span> |
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| 92 | <span class="bp">self</span><span class="o">.</span><span class="n">default_bt</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="bp">True</span><span class="p">)</span> |
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| 93 | <span class="bp">self</span><span class="o">.</span><span class="n">default_bt</span><span class="o">.</span><span class="n">Bind</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">EVT_RADIOBUTTON</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">OnFtolSelection</span><span class="p">)</span> |
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| 94 | <span class="bp">self</span><span class="o">.</span><span class="n">sci_default_bt</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">RadioButton</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'Scipy Default (1.49012e-08)'</span><span class="p">,</span> <span class="p">(</span><span class="mi">15</span><span class="p">,</span> <span class="mi">55</span><span class="p">))</span> |
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| 95 | <span class="bp">self</span><span class="o">.</span><span class="n">sci_default_bt</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span> |
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| 96 | <span class="bp">self</span><span class="o">.</span><span class="n">sci_default_bt</span><span class="o">.</span><span class="n">Bind</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">EVT_RADIOBUTTON</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">OnFtolSelection</span><span class="p">)</span> |
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| 97 | <span class="bp">self</span><span class="o">.</span><span class="n">high_bt</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">RadioButton</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'1e-06'</span><span class="p">,</span> <span class="p">(</span><span class="mi">15</span><span class="p">,</span> <span class="mi">80</span><span class="p">))</span> |
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| 98 | <span class="bp">self</span><span class="o">.</span><span class="n">high_bt</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span> |
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| 99 | <span class="bp">self</span><span class="o">.</span><span class="n">high_bt</span><span class="o">.</span><span class="n">Bind</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">EVT_RADIOBUTTON</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">OnFtolSelection</span><span class="p">)</span> |
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| 100 | <span class="bp">self</span><span class="o">.</span><span class="n">mid_bt</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">RadioButton</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'1e-05'</span><span class="p">,</span> <span class="p">(</span><span class="mi">15</span><span class="p">,</span> <span class="mi">105</span><span class="p">))</span> |
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| 101 | <span class="bp">self</span><span class="o">.</span><span class="n">mid_bt</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span> |
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| 102 | <span class="bp">self</span><span class="o">.</span><span class="n">mid_bt</span><span class="o">.</span><span class="n">Bind</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">EVT_RADIOBUTTON</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">OnFtolSelection</span><span class="p">)</span> |
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| 103 | <span class="bp">self</span><span class="o">.</span><span class="n">low_bt</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">RadioButton</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'1e-04'</span><span class="p">,</span> <span class="p">(</span><span class="mi">15</span><span class="p">,</span> <span class="mi">130</span><span class="p">))</span> |
---|
| 104 | <span class="bp">self</span><span class="o">.</span><span class="n">low_bt</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span> |
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| 105 | <span class="bp">self</span><span class="o">.</span><span class="n">low_bt</span><span class="o">.</span><span class="n">Bind</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">EVT_RADIOBUTTON</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">OnFtolSelection</span><span class="p">)</span> |
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| 106 | <span class="bp">self</span><span class="o">.</span><span class="n">custom_bt</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">RadioButton</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">'Custom'</span><span class="p">,</span> <span class="p">(</span><span class="mi">15</span><span class="p">,</span> <span class="mi">155</span><span class="p">))</span> |
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| 107 | <span class="bp">self</span><span class="o">.</span><span class="n">custom_bt</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span> |
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| 108 | <span class="bp">self</span><span class="o">.</span><span class="n">custom_bt</span><span class="o">.</span><span class="n">Bind</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">EVT_RADIOBUTTON</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">OnFtolSelection</span><span class="p">)</span> |
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| 109 | <span class="bp">self</span><span class="o">.</span><span class="n">custombox</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">TextCtrl</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">''</span><span class="p">,</span> <span class="p">(</span><span class="mi">95</span><span class="p">,</span> <span class="mi">155</span><span class="p">))</span> |
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| 110 | <span class="bp">self</span><span class="o">.</span><span class="n">custombox</span><span class="o">.</span><span class="n">Disable</span><span class="p">()</span> |
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| 111 | |
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| 112 | <span class="n">hbox</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">BoxSizer</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">HORIZONTAL</span><span class="p">)</span> |
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| 113 | <span class="n">okButton</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">Button</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">ID_OK</span><span class="p">,</span> <span class="s">'Set'</span><span class="p">,</span> <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="mi">70</span><span class="p">,</span> <span class="mi">30</span><span class="p">))</span> |
---|
| 114 | <span class="n">closeButton</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">Button</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="n">wx</span><span class="o">.</span><span class="n">ID_CANCEL</span><span class="p">,</span> <span class="s">'Cancel'</span><span class="p">,</span> <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="mi">70</span><span class="p">,</span> <span class="mi">30</span><span class="p">))</span> |
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| 115 | <span class="n">hbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">okButton</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">RIGHT</span><span class="p">,</span> <span class="mi">5</span><span class="p">)</span> |
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| 116 | <span class="n">hbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">closeButton</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">RIGHT</span><span class="p">,</span> <span class="mi">5</span><span class="p">)</span> |
---|
| 117 | |
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| 118 | <span class="n">vbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">title_text</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">ALIGN_CENTER</span> <span class="o">|</span> <span class="n">wx</span><span class="o">.</span><span class="n">TOP</span> <span class="o">|</span> <span class="n">wx</span><span class="o">.</span><span class="n">BOTTOM</span><span class="p">,</span> <span class="mi">10</span><span class="p">)</span> |
---|
| 119 | <span class="n">vbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">default_bt</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">20</span><span class="p">)</span> |
---|
| 120 | <span class="n">vbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">sci_default_bt</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">20</span><span class="p">)</span> |
---|
| 121 | <span class="n">vbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">high_bt</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">20</span><span class="p">)</span> |
---|
| 122 | <span class="n">vbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">mid_bt</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">20</span><span class="p">)</span> |
---|
| 123 | <span class="n">vbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">low_bt</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">20</span><span class="p">)</span> |
---|
| 124 | <span class="n">vbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">custom_bt</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">20</span><span class="p">)</span> |
---|
| 125 | <span class="n">vbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">custombox</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="p">,</span> <span class="mi">60</span><span class="p">)</span> |
---|
| 126 | <span class="n">vbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">hbox</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">ALIGN_CENTER</span> <span class="o">|</span> <span class="n">wx</span><span class="o">.</span><span class="n">TOP</span> <span class="o">|</span> <span class="n">wx</span><span class="o">.</span><span class="n">BOTTOM</span><span class="p">,</span> <span class="mi">10</span><span class="p">)</span> |
---|
| 127 | |
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| 128 | <span class="bp">self</span><span class="o">.</span><span class="n">SetSizer</span><span class="p">(</span><span class="n">vbox</span><span class="p">)</span> |
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| 129 | |
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| 130 | <div class="viewcode-block" id="ChangeFtol.OnFtolSelection"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.fitting.html#sas.perspectives.fitting.ftol_dialog.ChangeFtol.OnFtolSelection">[docs]</a> <span class="k">def</span> <span class="nf">OnFtolSelection</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="o">=</span><span class="bp">None</span><span class="p">):</span> |
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| 131 | <span class="sd">"""</span> |
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| 132 | <span class="sd"> Changes the ftol on selection of the radio button</span> |
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| 133 | <span class="sd"> """</span> |
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| 134 | <span class="bp">self</span><span class="o">.</span><span class="n">custombox</span><span class="o">.</span><span class="n">Enable</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">custom_bt</span><span class="o">.</span><span class="n">GetValue</span><span class="p">())</span> |
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| 135 | </div> |
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| 136 | <div class="viewcode-block" id="ChangeFtol.get_ftol"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.fitting.html#sas.perspectives.fitting.ftol_dialog.ChangeFtol.get_ftol">[docs]</a> <span class="k">def</span> <span class="nf">get_ftol</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span> |
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| 137 | <span class="sd">"""</span> |
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| 138 | <span class="sd"> Get the ftol value</span> |
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| 139 | <span class="sd"> """</span> |
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| 140 | <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">default_bt</span><span class="o">.</span><span class="n">GetValue</span><span class="p">():</span> |
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| 141 | <span class="k">return</span> <span class="n">SAS_F_TOL</span> |
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| 142 | <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">sci_default_bt</span><span class="o">.</span><span class="n">GetValue</span><span class="p">():</span> |
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| 143 | <span class="k">return</span> <span class="n">F_TOL</span> |
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| 144 | <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">low_bt</span><span class="o">.</span><span class="n">GetValue</span><span class="p">():</span> |
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| 145 | <span class="k">return</span> <span class="mf">1.0e-4</span> |
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| 146 | <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">mid_bt</span><span class="o">.</span><span class="n">GetValue</span><span class="p">():</span> |
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| 147 | <span class="k">return</span> <span class="mf">1.0e-5</span> |
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| 148 | <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">high_bt</span><span class="o">.</span><span class="n">GetValue</span><span class="p">():</span> |
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| 149 | <span class="k">return</span> <span class="mf">1.0e-6</span> |
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| 150 | <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">custom_bt</span><span class="o">.</span><span class="n">GetValue</span><span class="p">():</span> |
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| 151 | <span class="k">try</span><span class="p">:</span> |
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| 152 | <span class="k">return</span> <span class="nb">float</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">custombox</span><span class="o">.</span><span class="n">GetValue</span><span class="p">())</span> |
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| 153 | <span class="k">except</span><span class="p">:</span> |
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| 154 | <span class="k">return</span> <span class="bp">None</span> |
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| 155 | <span class="k">return</span> <span class="n">SAS_F_TOL</span></div></div> |
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| 156 | </pre></div> |
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| 157 | |
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| 158 | </div> |
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| 159 | </div> |
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| 160 | </div> |
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| 161 | <div class="sphinxsidebar"> |
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| 162 | <div class="sphinxsidebarwrapper"> |
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| 163 | <div id="searchbox" style="display: none"> |
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| 164 | <h3>Quick search</h3> |
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| 165 | <form class="search" action="../../../../search.html" method="get"> |
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| 166 | <input type="text" name="q" /> |
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| 167 | <input type="submit" value="Go" /> |
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| 168 | <input type="hidden" name="check_keywords" value="yes" /> |
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| 169 | <input type="hidden" name="area" value="default" /> |
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| 170 | </form> |
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| 171 | <p class="searchtip" style="font-size: 90%"> |
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| 172 | Enter search terms or a module, class or function name. |
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| 173 | </p> |
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| 174 | </div> |
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| 175 | <script type="text/javascript">$('#searchbox').show(0);</script> |
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| 179 | </div> |
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| 180 | <div class="related"> |
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| 181 | <h3>Navigation</h3> |
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| 182 | <ul> |
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| 183 | <li class="right" style="margin-right: 10px"> |
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| 184 | <a href="../../../../genindex.html" title="General Index" |
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| 185 | >index</a></li> |
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| 186 | <li class="right" > |
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| 187 | <a href="../../../../py-modindex.html" title="Python Module Index" |
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| 188 | >modules</a> |</li> |
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| 189 | <li><a href="../../../../index.html">SasView 3.0.0 documentation</a> »</li> |
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| 190 | <li><a href="../../../index.html" >Module code</a> »</li> |
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| 191 | <li><a href="../fitting.html" >sas.perspectives.fitting</a> »</li> |
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| 192 | </ul> |
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| 195 | © Copyright 2013, The SasView Project. |
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