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51  <h1>Source code for sas.perspectives.calculator.sld_panel</h1><div class="highlight"><pre>
52<span class="sd">&quot;&quot;&quot;</span>
53<span class="sd">This module provide GUI for the neutron scattering length density calculator</span>
54
55<span class="sd">&quot;&quot;&quot;</span>
56
57<span class="kn">import</span> <span class="nn">wx</span>
58<span class="kn">import</span> <span class="nn">math</span>
59<span class="kn">import</span> <span class="nn">sys</span>
60
61<span class="kn">from</span> <span class="nn">sas.guiframe.panel_base</span> <span class="kn">import</span> <span class="n">PanelBase</span>
62
63<span class="kn">from</span> <span class="nn">sas.guiframe.utils</span> <span class="kn">import</span> <span class="n">format_number</span>
64<span class="kn">from</span> <span class="nn">sas.guiframe.utils</span> <span class="kn">import</span> <span class="n">check_float</span>
65<span class="kn">from</span> <span class="nn">sas.guiframe.events</span> <span class="kn">import</span> <span class="n">StatusEvent</span> 
66
67<span class="c"># the calculator default value for wavelength is 6</span>
68<span class="c">#import periodictable</span>
69<span class="kn">from</span> <span class="nn">periodictable</span> <span class="kn">import</span> <span class="n">formula</span>
70<span class="kn">from</span> <span class="nn">periodictable.xsf</span> <span class="kn">import</span> <span class="n">xray_energy</span>
71<span class="kn">from</span> <span class="nn">periodictable.xsf</span> <span class="kn">import</span> <span class="n">xray_sld_from_atoms</span>
72<span class="kn">from</span> <span class="nn">periodictable.nsf</span> <span class="kn">import</span> <span class="n">neutron_scattering</span>
73<span class="kn">from</span> <span class="nn">sas.perspectives.calculator</span> <span class="kn">import</span> <span class="n">calculator_widgets</span> <span class="k">as</span> <span class="n">widget</span>   
74       
75<span class="n">WAVELENGTH</span> <span class="o">=</span> <span class="mf">6.0</span>
76<span class="n">_BOX_WIDTH</span> <span class="o">=</span> <span class="mi">76</span>
77<span class="n">_STATICBOX_WIDTH</span> <span class="o">=</span> <span class="mi">350</span>
78<span class="n">_SCALE</span> <span class="o">=</span> <span class="mf">1e-6</span>
79
80<span class="c">#SLD panel size </span>
81<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">&quot;win32&quot;</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
82    <span class="n">_STATICBOX_WIDTH</span> <span class="o">=</span> <span class="mi">350</span>
83    <span class="n">PANEL_SIZE</span> <span class="o">=</span> <span class="mi">400</span>
84    <span class="n">FONT_VARIANT</span> <span class="o">=</span> <span class="mi">0</span>
85<span class="k">else</span><span class="p">:</span>
86    <span class="n">_STATICBOX_WIDTH</span> <span class="o">=</span> <span class="mi">380</span>
87    <span class="n">PANEL_SIZE</span> <span class="o">=</span> <span class="mi">410</span>
88    <span class="n">FONT_VARIANT</span> <span class="o">=</span> <span class="mi">1</span>
89   
90<div class="viewcode-block" id="SldPanel"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.sld_panel.SldPanel">[docs]</a><span class="k">class</span> <span class="nc">SldPanel</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">Panel</span><span class="p">,</span> <span class="n">PanelBase</span><span class="p">):</span>
91    <span class="sd">&quot;&quot;&quot;</span>
92<span class="sd">    Provides the SLD calculator GUI.</span>
93<span class="sd">    &quot;&quot;&quot;</span>
94    <span class="c">## Internal nickname for the window, used by the AUI manager</span>
95    <span class="n">window_name</span> <span class="o">=</span> <span class="s">&quot;SLD Calculator&quot;</span>
96    <span class="c">## Name to appear on the window title bar</span>
97    <span class="n">window_caption</span> <span class="o">=</span> <span class="s">&quot;SLD Calculator&quot;</span>
98    <span class="c">## Flag to tell the AUI manager to put this panel in the center pane</span>
99    <span class="n">CENTER_PANE</span> <span class="o">=</span> <span class="bp">True</span>
100   
101    <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="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwds</span><span class="p">):</span>
102        <span class="sd">&quot;&quot;&quot;</span>
103<span class="sd">        &quot;&quot;&quot;</span>
104        <span class="n">wx</span><span class="o">.</span><span class="n">Panel</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="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwds</span><span class="p">)</span>
105        <span class="n">PanelBase</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
106        <span class="c">#Font size </span>
107        <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>
108        <span class="c"># Object that receive status event</span>
109        <span class="bp">self</span><span class="o">.</span><span class="n">base</span> <span class="o">=</span> <span class="n">base</span>
110        <span class="bp">self</span><span class="o">.</span><span class="n">wavelength</span> <span class="o">=</span> <span class="n">WAVELENGTH</span>
111        <span class="c">#layout attribute</span>
112        <span class="bp">self</span><span class="o">.</span><span class="n">compound_ctl</span> <span class="o">=</span> <span class="bp">None</span>
113        <span class="bp">self</span><span class="o">.</span><span class="n">density_ctl</span> <span class="o">=</span> <span class="bp">None</span>
114        <span class="bp">self</span><span class="o">.</span><span class="n">compound</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>
115        <span class="bp">self</span><span class="o">.</span><span class="n">density</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>
116        <span class="bp">self</span><span class="o">.</span><span class="n">wavelength_ctl</span> <span class="o">=</span> <span class="bp">None</span>
117        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_sld_real_ctl</span> <span class="o">=</span> <span class="bp">None</span>
118        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_sld_im_ctl</span> <span class="o">=</span> <span class="bp">None</span>
119        <span class="bp">self</span><span class="o">.</span><span class="n">mo_ka_sld_real_ctl</span> <span class="o">=</span> <span class="bp">None</span>
120        <span class="bp">self</span><span class="o">.</span><span class="n">mo_ka_sld_im_ctl</span> <span class="o">=</span> <span class="bp">None</span>
121        <span class="bp">self</span><span class="o">.</span><span class="n">cu_ka_sld_real_ctl</span> <span class="o">=</span> <span class="bp">None</span>
122        <span class="bp">self</span><span class="o">.</span><span class="n">cu_ka_sld_im_ctl</span> <span class="o">=</span> <span class="bp">None</span>
123        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_abs_ctl</span> <span class="o">=</span> <span class="bp">None</span>
124        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_inc_ctl</span> <span class="o">=</span> <span class="bp">None</span>
125        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_length_ctl</span> <span class="o">=</span> <span class="bp">None</span>
126        <span class="bp">self</span><span class="o">.</span><span class="n">button_calculate</span> <span class="o">=</span> <span class="bp">None</span>
127        <span class="c">#Draw the panel</span>
128        <span class="bp">self</span><span class="o">.</span><span class="n">_do_layout</span><span class="p">()</span>
129        <span class="bp">self</span><span class="o">.</span><span class="n">SetAutoLayout</span><span class="p">(</span><span class="bp">True</span><span class="p">)</span>
130        <span class="bp">self</span><span class="o">.</span><span class="n">Layout</span><span class="p">()</span>
131       
132    <span class="k">def</span> <span class="nf">_do_layout</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
133        <span class="sd">&quot;&quot;&quot;</span>
134<span class="sd">        Draw window content</span>
135<span class="sd">        &quot;&quot;&quot;</span>
136        <span class="n">unit_a</span> <span class="o">=</span> <span class="s">&#39;[A]&#39;</span>
137        <span class="n">unit_density</span> <span class="o">=</span> <span class="s">&#39;[g/cm^(3)]&#39;</span>
138        <span class="n">unit_sld</span> <span class="o">=</span> <span class="s">&#39;[1/A^(2)]&#39;</span>
139        <span class="n">unit_cm1</span> <span class="o">=</span> <span class="s">&#39;[1/cm]&#39;</span>
140        <span class="n">unit_cm</span> <span class="o">=</span> <span class="s">&#39;[cm]&#39;</span>
141        <span class="n">sizer_input</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">GridBagSizer</span><span class="p">(</span><span class="mi">5</span><span class="p">,</span> <span class="mi">5</span><span class="p">)</span>
142        <span class="n">sizer_output</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">GridBagSizer</span><span class="p">(</span><span class="mi">5</span><span class="p">,</span> <span class="mi">5</span><span class="p">)</span>
143        <span class="n">sizer_button</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>
144        <span class="n">sizer1</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>
145        <span class="n">sizer2</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>
146        <span class="n">sizer3</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>
147        <span class="c">#---------inputs----------------</span>
148        <span class="n">inputbox</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticBox</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">&quot;Input&quot;</span><span class="p">)</span>
149        <span class="n">boxsizer1</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticBoxSizer</span><span class="p">(</span><span class="n">inputbox</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">VERTICAL</span><span class="p">)</span>
150        <span class="n">boxsizer1</span><span class="o">.</span><span class="n">SetMinSize</span><span class="p">((</span><span class="n">_STATICBOX_WIDTH</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">))</span>
151       
152        <span class="n">compound_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">&#39;Compound &#39;</span><span class="p">)</span>
153        <span class="bp">self</span><span class="o">.</span><span class="n">compound_ctl</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="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="o">*</span><span class="mi">2</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">))</span>
154        <span class="n">density_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">&#39;Density &#39;</span><span class="p">)</span>
155        <span class="bp">self</span><span class="o">.</span><span class="n">density_ctl</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="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">))</span>
156        <span class="n">unit_density_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">unit_density</span><span class="p">)</span>
157        <span class="n">wavelength_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">&#39;Wavelength &#39;</span><span class="p">)</span>
158        <span class="bp">self</span><span class="o">.</span><span class="n">wavelength_ctl</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="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">))</span>
159        <span class="bp">self</span><span class="o">.</span><span class="n">wavelength_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">wavelength</span><span class="p">))</span>
160        <span class="n">unit_a_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">unit_a</span><span class="p">)</span>
161        <span class="n">iy</span> <span class="o">=</span> <span class="mi">0</span>
162        <span class="n">ix</span> <span class="o">=</span> <span class="mi">0</span>
163        <span class="n">sizer_input</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">compound_txt</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
164                             <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">15</span><span class="p">)</span>
165        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
166        <span class="n">sizer_input</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">compound_ctl</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
167                            <span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
168        <span class="n">iy</span> <span class="o">+=</span> <span class="mi">1</span>
169        <span class="n">ix</span> <span class="o">=</span> <span class="mi">0</span>
170        <span class="n">sizer_input</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">density_txt</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
171                             <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">15</span><span class="p">)</span>
172        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
173        <span class="n">sizer_input</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">density_ctl</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
174                            <span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
175        <span class="n">ix</span> <span class="o">+=</span><span class="mi">1</span>
176        <span class="n">sizer_input</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">unit_density_txt</span><span class="p">,(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
177                            <span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
178        <span class="n">iy</span> <span class="o">+=</span> <span class="mi">1</span>
179        <span class="n">ix</span> <span class="o">=</span> <span class="mi">0</span>
180        <span class="n">sizer_input</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">wavelength_txt</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
181                             <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">15</span><span class="p">)</span>
182        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
183        <span class="n">sizer_input</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">wavelength_ctl</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
184                            <span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
185        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
186        <span class="n">sizer_input</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">unit_a_txt</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
187                            <span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
188        <span class="n">boxsizer1</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">sizer_input</span><span class="p">)</span>
189        <span class="n">sizer1</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">boxsizer1</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">EXPAND</span> <span class="o">|</span> <span class="n">wx</span><span class="o">.</span><span class="n">ALL</span><span class="p">,</span> <span class="mi">10</span><span class="p">)</span>
190        <span class="c">#---------Outputs sizer--------</span>
191        <span class="n">outputbox</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticBox</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">&quot;Output&quot;</span><span class="p">)</span>
192        <span class="n">boxsizer2</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">StaticBoxSizer</span><span class="p">(</span><span class="n">outputbox</span><span class="p">,</span> <span class="n">wx</span><span class="o">.</span><span class="n">VERTICAL</span><span class="p">)</span>
193        <span class="n">boxsizer2</span><span class="o">.</span><span class="n">SetMinSize</span><span class="p">((</span><span class="n">_STATICBOX_WIDTH</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">))</span>
194       
195        <span class="n">i_complex</span> <span class="o">=</span> <span class="s">&#39;- i&#39;</span>
196        <span class="n">neutron_sld_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">&#39;Neutron SLD&#39;</span><span class="p">)</span>
197        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_sld_real_ctl</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>
198                                                 <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">))</span>
199        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_sld_real_ctl</span><span class="o">.</span><span class="n">SetEditable</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span>
200        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_sld_real_ctl</span><span class="o">.</span><span class="n">SetToolTipString</span><span class="p">(</span><span class="s">&quot;Neutron SLD real.&quot;</span><span class="p">)</span>
201        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_sld_im_ctl</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> 
202                                              <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">))</span>
203        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_sld_im_ctl</span><span class="o">.</span><span class="n">SetEditable</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span>
204        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_sld_im_ctl</span><span class="o">.</span><span class="n">SetToolTipString</span><span class="p">(</span><span class="s">&quot;Neutron SLD imaginary.&quot;</span><span class="p">)</span>
205        <span class="n">neutron_sld_units_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">unit_sld</span><span class="p">)</span>
206       
207        <span class="n">cu_ka_sld_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">&#39;Cu Ka SLD&#39;</span><span class="p">)</span>
208        <span class="bp">self</span><span class="o">.</span><span class="n">cu_ka_sld_real_ctl</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>
209                                               <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">))</span>
210        <span class="bp">self</span><span class="o">.</span><span class="n">cu_ka_sld_real_ctl</span><span class="o">.</span><span class="n">SetEditable</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span>
211        <span class="bp">self</span><span class="o">.</span><span class="n">cu_ka_sld_real_ctl</span><span class="o">.</span><span class="n">SetToolTipString</span><span class="p">(</span><span class="s">&quot;Cu Ka SLD real.&quot;</span><span class="p">)</span>
212        <span class="bp">self</span><span class="o">.</span><span class="n">cu_ka_sld_im_ctl</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> 
213                                            <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">))</span>
214        <span class="bp">self</span><span class="o">.</span><span class="n">cu_ka_sld_im_ctl</span><span class="o">.</span><span class="n">SetEditable</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span>
215        <span class="bp">self</span><span class="o">.</span><span class="n">cu_ka_sld_im_ctl</span><span class="o">.</span><span class="n">SetToolTipString</span><span class="p">(</span><span class="s">&quot;Cu Ka SLD imaginary.&quot;</span><span class="p">)</span>
216        <span class="n">cu_ka_sld_units_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">unit_sld</span><span class="p">)</span>
217       
218        <span class="n">mo_ka_sld_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">&#39;Mo Ka SLD&#39;</span><span class="p">)</span>
219        <span class="bp">self</span><span class="o">.</span><span class="n">mo_ka_sld_real_ctl</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>
220                                               <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">))</span>
221        <span class="bp">self</span><span class="o">.</span><span class="n">mo_ka_sld_real_ctl</span><span class="o">.</span><span class="n">SetEditable</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span>
222        <span class="bp">self</span><span class="o">.</span><span class="n">mo_ka_sld_real_ctl</span><span class="o">.</span><span class="n">SetToolTipString</span><span class="p">(</span><span class="s">&quot;Mo Ka SLD real.&quot;</span><span class="p">)</span>
223        <span class="bp">self</span><span class="o">.</span><span class="n">mo_ka_sld_im_ctl</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>
224                                             <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">))</span>
225        <span class="bp">self</span><span class="o">.</span><span class="n">mo_ka_sld_im_ctl</span><span class="o">.</span><span class="n">SetEditable</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span>
226        <span class="bp">self</span><span class="o">.</span><span class="n">mo_ka_sld_im_ctl</span><span class="o">.</span><span class="n">SetToolTipString</span><span class="p">(</span><span class="s">&quot;Mo Ka SLD imaginary.&quot;</span><span class="p">)</span>
227        <span class="n">mo_ka_sld_units_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">unit_sld</span><span class="p">)</span>
228       
229        <span class="n">neutron_inc_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">&#39;Neutron Inc. Xs&#39;</span><span class="p">)</span>
230        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_inc_ctl</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>
231                                            <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">))</span>
232        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_inc_ctl</span><span class="o">.</span><span class="n">SetEditable</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span>
233        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_inc_ctl</span><span class="o">.</span><span class="n">SetToolTipString</span><span class="p">(</span><span class="s">&quot;Neutron Inc. Xs&quot;</span><span class="p">)</span>
234        <span class="n">neutron_inc_units_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span>  <span class="n">unit_cm1</span><span class="p">)</span>
235       
236        <span class="n">neutron_abs_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">&#39;Neutron Abs. Xs&#39;</span><span class="p">)</span>     
237        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_abs_ctl</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> 
238                                           <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">))</span>
239        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_abs_ctl</span><span class="o">.</span><span class="n">SetEditable</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span>
240        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_abs_ctl</span><span class="o">.</span><span class="n">SetToolTipString</span><span class="p">(</span><span class="s">&quot;Neutron Abs. Xs&quot;</span><span class="p">)</span>
241        <span class="n">neutron_abs_units_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span>  <span class="n">unit_cm1</span><span class="p">)</span>
242     
243        <span class="n">neutron_length_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="s">&#39;Neutron 1/e length&#39;</span><span class="p">)</span>
244        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_length_ctl</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>
245                                               <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">_BOX_WIDTH</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">))</span>
246        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_length_ctl</span><span class="o">.</span><span class="n">SetEditable</span><span class="p">(</span><span class="bp">False</span><span class="p">)</span>
247        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_length_ctl</span><span class="o">.</span><span class="n">SetToolTipString</span><span class="p">(</span><span class="s">&quot;Neutron 1/e length&quot;</span><span class="p">)</span>
248        <span class="n">neutron_length_units_txt</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="o">-</span><span class="mi">1</span><span class="p">,</span>  <span class="n">unit_cm</span><span class="p">)</span>
249     
250        <span class="n">iy</span> <span class="o">=</span> <span class="mi">0</span>
251        <span class="n">ix</span> <span class="o">=</span> <span class="mi">0</span>
252        <span class="n">sizer_output</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">neutron_sld_txt</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
253                             <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">15</span><span class="p">)</span>
254        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
255        <span class="n">sizer_output</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">neutron_sld_real_ctl</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
256                            <span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
257        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
258        <span class="n">sizer_output</span><span class="o">.</span><span class="n">Add</span><span class="p">(</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">i_complex</span><span class="p">),</span>
259                         <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</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">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
260        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
261        <span class="n">sizer_output</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">neutron_sld_im_ctl</span><span class="p">,</span>
262                         <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</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">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
263        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
264        <span class="n">sizer_output</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">neutron_sld_units_txt</span><span class="p">,</span>
265                         <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</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">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
266        <span class="n">iy</span> <span class="o">+=</span> <span class="mi">1</span>
267        <span class="n">ix</span> <span class="o">=</span> <span class="mi">0</span>
268        <span class="n">sizer_output</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">cu_ka_sld_txt</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
269                             <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">15</span><span class="p">)</span>
270        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
271        <span class="n">sizer_output</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">cu_ka_sld_real_ctl</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
272                            <span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
273        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
274        <span class="n">sizer_output</span><span class="o">.</span><span class="n">Add</span><span class="p">(</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">i_complex</span><span class="p">),</span>
275                         <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</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">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
276        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
277        <span class="n">sizer_output</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">cu_ka_sld_im_ctl</span><span class="p">,</span>
278                         <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</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">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
279        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
280        <span class="n">sizer_output</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">cu_ka_sld_units_txt</span><span class="p">,</span>
281                         <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</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">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
282        <span class="n">iy</span> <span class="o">+=</span> <span class="mi">1</span>
283        <span class="n">ix</span> <span class="o">=</span> <span class="mi">0</span>
284        <span class="n">sizer_output</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">mo_ka_sld_txt</span><span class="p">,(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
285                             <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">15</span><span class="p">)</span>
286        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
287        <span class="n">sizer_output</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">mo_ka_sld_real_ctl</span><span class="p">,(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
288                            <span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
289        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
290        <span class="n">sizer_output</span><span class="o">.</span><span class="n">Add</span><span class="p">(</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="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="n">i_complex</span><span class="p">),</span>
291                         <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</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">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
292        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
293        <span class="n">sizer_output</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">mo_ka_sld_im_ctl</span><span class="p">,</span>
294                         <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</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">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
295        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
296        <span class="n">sizer_output</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">mo_ka_sld_units_txt</span><span class="p">,</span>
297                         <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</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">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
298        <span class="n">iy</span> <span class="o">+=</span> <span class="mi">1</span>
299        <span class="n">ix</span> <span class="o">=</span> <span class="mi">0</span>
300        <span class="n">sizer_output</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">neutron_inc_txt</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
301                             <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">15</span><span class="p">)</span>
302        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
303        <span class="n">sizer_output</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">neutron_inc_ctl</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
304                            <span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
305        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">2</span>
306        <span class="n">sizer_output</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">neutron_inc_units_txt</span><span class="p">,(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
307                            <span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
308        <span class="n">iy</span> <span class="o">+=</span> <span class="mi">1</span>
309        <span class="n">ix</span> <span class="o">=</span> <span class="mi">0</span>
310        <span class="n">sizer_output</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">neutron_abs_txt</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
311                             <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">15</span><span class="p">)</span>
312        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
313        <span class="n">sizer_output</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">neutron_abs_ctl</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
314                            <span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
315        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">2</span>
316        <span class="n">sizer_output</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">neutron_abs_units_txt</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
317                            <span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
318        <span class="n">iy</span> <span class="o">+=</span> <span class="mi">1</span>
319        <span class="n">ix</span> <span class="o">=</span> <span class="mi">0</span>
320        <span class="n">sizer_output</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">neutron_length_txt</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
321                             <span class="n">wx</span><span class="o">.</span><span class="n">LEFT</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">15</span><span class="p">)</span>
322        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">1</span>
323        <span class="n">sizer_output</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">neutron_length_ctl</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
324                            <span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
325        <span class="n">ix</span> <span class="o">+=</span> <span class="mi">2</span>
326        <span class="n">sizer_output</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">neutron_length_units_txt</span><span class="p">,</span> <span class="p">(</span><span class="n">iy</span><span class="p">,</span> <span class="n">ix</span><span class="p">),</span> <span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
327                            <span class="n">wx</span><span class="o">.</span><span class="n">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span> 
328        <span class="n">boxsizer2</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">sizer_output</span><span class="p">)</span>
329        <span class="n">sizer2</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">boxsizer2</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">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ALL</span><span class="p">,</span> <span class="mi">10</span><span class="p">)</span>
330        <span class="c">#-----Button  sizer------------</span>
331   
332        <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>
333        <span class="bp">self</span><span class="o">.</span><span class="n">button_calculate</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="nb">id</span><span class="p">,</span> <span class="s">&quot;Calculate&quot;</span><span class="p">)</span>
334        <span class="bp">self</span><span class="o">.</span><span class="n">button_calculate</span><span class="o">.</span><span class="n">SetToolTipString</span><span class="p">(</span><span class="s">&quot;Calculate SLD.&quot;</span><span class="p">)</span>
335        <span class="bp">self</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_BUTTON</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">calculateSld</span><span class="p">,</span> <span class="nb">id</span><span class="o">=</span><span class="nb">id</span><span class="p">)</span>   
336       
337        <span class="n">sizer_button</span><span class="o">.</span><span class="n">Add</span><span class="p">((</span><span class="mi">250</span><span class="p">,</span> <span class="mi">20</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">EXPAND</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
338        <span class="n">sizer_button</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">button_calculate</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">RIGHT</span><span class="o">|</span><span class="n">wx</span><span class="o">.</span><span class="n">ADJUST_MINSIZE</span><span class="p">,</span> <span class="mi">20</span><span class="p">)</span>
339        <span class="n">sizer3</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">sizer_button</span><span class="p">)</span>
340        <span class="c">#---------layout----------------</span>
341        <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>
342        <span class="n">vbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">sizer1</span><span class="p">)</span>
343        <span class="n">vbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">sizer2</span><span class="p">)</span>
344        <span class="n">vbox</span><span class="o">.</span><span class="n">Add</span><span class="p">(</span><span class="n">sizer3</span><span class="p">)</span>
345        <span class="n">vbox</span><span class="o">.</span><span class="n">Fit</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> 
346        <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>
347       
348<div class="viewcode-block" id="SldPanel.calculate_xray_sld"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.sld_panel.SldPanel.calculate_xray_sld">[docs]</a>    <span class="k">def</span> <span class="nf">calculate_xray_sld</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">element</span><span class="p">):</span>
349        <span class="sd">&quot;&quot;&quot;</span>
350<span class="sd">        Get an element and compute the corresponding SLD for a given formula</span>
351<span class="sd">        </span>
352<span class="sd">        :param element:  elements a string of existing atom</span>
353<span class="sd">        </span>
354<span class="sd">        &quot;&quot;&quot;</span>
355        <span class="n">myformula</span> <span class="o">=</span> <span class="n">formula</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">element</span><span class="p">))</span>
356        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">myformula</span><span class="o">.</span><span class="n">atoms</span><span class="p">)</span> <span class="o">!=</span> <span class="mi">1</span><span class="p">:</span>
357            <span class="k">return</span> 
358        <span class="n">element</span> <span class="o">=</span> <span class="n">myformula</span><span class="o">.</span><span class="n">atoms</span><span class="o">.</span><span class="n">keys</span><span class="p">()[</span><span class="mi">0</span><span class="p">]</span> 
359        <span class="n">energy</span> <span class="o">=</span> <span class="n">xray_energy</span><span class="p">(</span><span class="n">element</span><span class="o">.</span><span class="n">K_alpha</span><span class="p">)</span>
360       
361        <span class="bp">self</span><span class="o">.</span><span class="n">sld_formula</span> <span class="o">=</span> <span class="n">formula</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">compound</span><span class="p">),</span> <span class="n">density</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">density</span><span class="p">)</span>
362        <span class="n">atom</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sld_formula</span><span class="o">.</span><span class="n">atoms</span>
363        <span class="k">return</span> <span class="n">xray_sld_from_atoms</span><span class="p">(</span><span class="n">atom</span><span class="p">,</span> <span class="n">density</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">density</span><span class="p">,</span> <span class="n">energy</span><span class="o">=</span> <span class="n">energy</span><span class="p">)</span>
364    </div>
365<div class="viewcode-block" id="SldPanel.check_inputs"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.sld_panel.SldPanel.check_inputs">[docs]</a>    <span class="k">def</span> <span class="nf">check_inputs</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
366        <span class="sd">&quot;&quot;&quot;Check validity user inputs&quot;&quot;&quot;</span>
367        <span class="n">flag</span> <span class="o">=</span> <span class="bp">True</span>
368        <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>
369        <span class="k">if</span> <span class="n">check_float</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">density_ctl</span><span class="p">):</span>
370            <span class="bp">self</span><span class="o">.</span><span class="n">density</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">density_ctl</span><span class="o">.</span><span class="n">GetValue</span><span class="p">())</span>
371        <span class="k">else</span><span class="p">:</span>
372            <span class="n">flag</span> <span class="o">=</span> <span class="bp">False</span>
373            <span class="n">msg</span> <span class="o">+=</span> <span class="s">&quot;Error for Density value :expect float&quot;</span>
374   
375        <span class="bp">self</span><span class="o">.</span><span class="n">wavelength</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">wavelength_ctl</span><span class="o">.</span><span class="n">GetValue</span><span class="p">()</span>
376        <span class="k">if</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">wavelength</span><span class="p">)</span><span class="o">.</span><span class="n">lstrip</span><span class="p">()</span><span class="o">.</span><span class="n">rstrip</span><span class="p">()</span> <span class="o">==</span> <span class="s">&quot;&quot;</span><span class="p">:</span>
377            <span class="bp">self</span><span class="o">.</span><span class="n">wavelength</span> <span class="o">=</span> <span class="n">WAVELENGTH</span>
378            <span class="bp">self</span><span class="o">.</span><span class="n">wavelength_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">WAVELENGTH</span><span class="p">))</span>
379            <span class="bp">self</span><span class="o">.</span><span class="n">wavelength_ctl</span><span class="o">.</span><span class="n">SetBackgroundColour</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">WHITE</span><span class="p">)</span>
380            <span class="bp">self</span><span class="o">.</span><span class="n">wavelength_ctl</span><span class="o">.</span><span class="n">Refresh</span><span class="p">()</span>
381            <span class="n">msg</span> <span class="o">+=</span> <span class="s">&quot;Default value for wavelength is 6.0&quot;</span>
382        <span class="k">else</span><span class="p">:</span>
383            <span class="k">if</span> <span class="n">check_float</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">wavelength_ctl</span><span class="p">):</span>
384                <span class="bp">self</span><span class="o">.</span><span class="n">wavelength</span> <span class="o">=</span> <span class="nb">float</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">wavelength</span><span class="p">)</span>
385            <span class="k">else</span><span class="p">:</span>
386                <span class="n">flag</span> <span class="o">=</span> <span class="bp">False</span>
387                <span class="n">msg</span> <span class="o">+=</span> <span class="s">&quot;Error for wavelength value :expect float&quot;</span>
388               
389        <span class="bp">self</span><span class="o">.</span><span class="n">compound</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">compound_ctl</span><span class="o">.</span><span class="n">GetValue</span><span class="p">()</span><span class="o">.</span><span class="n">lstrip</span><span class="p">()</span><span class="o">.</span><span class="n">rstrip</span><span class="p">()</span>
390        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">compound</span> <span class="o">!=</span> <span class="s">&quot;&quot;</span><span class="p">:</span>
391            <span class="k">try</span> <span class="p">:</span>
392                <span class="n">formula</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">compound</span><span class="p">)</span>
393                <span class="bp">self</span><span class="o">.</span><span class="n">compound_ctl</span><span class="o">.</span><span class="n">SetBackgroundColour</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">WHITE</span><span class="p">)</span>
394                <span class="bp">self</span><span class="o">.</span><span class="n">compound_ctl</span><span class="o">.</span><span class="n">Refresh</span><span class="p">()</span>
395            <span class="k">except</span><span class="p">:</span>
396                <span class="bp">self</span><span class="o">.</span><span class="n">compound_ctl</span><span class="o">.</span><span class="n">SetBackgroundColour</span><span class="p">(</span><span class="s">&quot;pink&quot;</span><span class="p">)</span>
397                <span class="bp">self</span><span class="o">.</span><span class="n">compound_ctl</span><span class="o">.</span><span class="n">Refresh</span><span class="p">()</span>
398                <span class="n">flag</span> <span class="o">=</span> <span class="bp">False</span>
399                <span class="n">msg</span> <span class="o">+=</span> <span class="s">&quot;Enter correct formula&quot;</span>
400        <span class="k">else</span><span class="p">:</span>
401            <span class="bp">self</span><span class="o">.</span><span class="n">compound_ctl</span><span class="o">.</span><span class="n">SetBackgroundColour</span><span class="p">(</span><span class="s">&quot;pink&quot;</span><span class="p">)</span>
402            <span class="bp">self</span><span class="o">.</span><span class="n">compound_ctl</span><span class="o">.</span><span class="n">Refresh</span><span class="p">()</span>
403            <span class="n">flag</span> <span class="o">=</span> <span class="bp">False</span>
404            <span class="n">msg</span> <span class="o">+=</span> <span class="s">&quot;Enter a formula&quot;</span>
405        <span class="k">return</span> <span class="n">flag</span><span class="p">,</span> <span class="n">msg</span>
406        </div>
407<div class="viewcode-block" id="SldPanel.calculate_sld_helper"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.sld_panel.SldPanel.calculate_sld_helper">[docs]</a>    <span class="k">def</span> <span class="nf">calculate_sld_helper</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">element</span><span class="p">,</span> <span class="n">density</span><span class="p">,</span> <span class="n">molecule_formula</span><span class="p">):</span>
408        <span class="sd">&quot;&quot;&quot;</span>
409<span class="sd">        Get an element and compute the corresponding SLD for a given formula</span>
410<span class="sd">        </span>
411<span class="sd">        :param element:  elements a string of existing atom</span>
412<span class="sd">        </span>
413<span class="sd">        &quot;&quot;&quot;</span>
414        <span class="n">element_formula</span> <span class="o">=</span> <span class="n">formula</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">element</span><span class="p">))</span>
415        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">element_formula</span><span class="o">.</span><span class="n">atoms</span><span class="p">)</span> <span class="o">!=</span> <span class="mi">1</span><span class="p">:</span>
416            <span class="k">return</span> 
417        <span class="n">element</span> <span class="o">=</span> <span class="n">element_formula</span><span class="o">.</span><span class="n">atoms</span><span class="o">.</span><span class="n">keys</span><span class="p">()[</span><span class="mi">0</span><span class="p">]</span> 
418        <span class="n">energy</span> <span class="o">=</span> <span class="n">xray_energy</span><span class="p">(</span><span class="n">element</span><span class="o">.</span><span class="n">K_alpha</span><span class="p">)</span>
419        <span class="n">atom</span> <span class="o">=</span> <span class="n">molecule_formula</span><span class="o">.</span><span class="n">atoms</span>
420        <span class="k">return</span> <span class="n">xray_sld_from_atoms</span><span class="p">(</span><span class="n">atom</span><span class="p">,</span> <span class="n">density</span><span class="o">=</span><span class="n">density</span><span class="p">,</span> <span class="n">energy</span><span class="o">=</span><span class="n">energy</span><span class="p">)</span>
421
422</div>
423<div class="viewcode-block" id="SldPanel.calculateSld"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.sld_panel.SldPanel.calculateSld">[docs]</a>    <span class="k">def</span> <span class="nf">calculateSld</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span>
424        <span class="sd">&quot;&quot;&quot;</span>
425<span class="sd">            Calculate the neutron scattering density length of a molecule</span>
426<span class="sd">        &quot;&quot;&quot;</span>
427        <span class="bp">self</span><span class="o">.</span><span class="n">clear_outputs</span><span class="p">()</span>
428        <span class="k">try</span><span class="p">:</span>
429            <span class="c">#Check validity user inputs</span>
430            <span class="n">flag</span><span class="p">,</span> <span class="n">msg</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">check_inputs</span><span class="p">()</span>
431            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span> <span class="ow">and</span> <span class="n">msg</span><span class="o">.</span><span class="n">lstrip</span><span class="p">()</span><span class="o">.</span><span class="n">rstrip</span><span class="p">()</span> <span class="o">!=</span> <span class="s">&quot;&quot;</span><span class="p">:</span>
432                <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;SLD Calculator: </span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="nb">str</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
433                <span class="n">wx</span><span class="o">.</span><span class="n">PostEvent</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="p">,</span> <span class="n">StatusEvent</span><span class="p">(</span><span class="n">status</span><span class="o">=</span><span class="n">msg</span><span class="p">))</span>
434            <span class="k">if</span> <span class="ow">not</span> <span class="n">flag</span><span class="p">:</span>
435               <span class="k">return</span> 
436            <span class="c">#get ready to compute</span>
437            <span class="bp">self</span><span class="o">.</span><span class="n">sld_formula</span> <span class="o">=</span> <span class="n">formula</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">compound</span><span class="p">,</span>
438                                            <span class="n">density</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">density</span><span class="p">)</span>
439            <span class="p">(</span><span class="n">sld_real</span><span class="p">,</span> <span class="n">sld_im</span><span class="p">,</span> <span class="n">_</span><span class="p">),</span> <span class="p">(</span><span class="n">_</span><span class="p">,</span> <span class="n">absorp</span><span class="p">,</span> <span class="n">incoh</span><span class="p">),</span> \
440                        <span class="n">length</span> <span class="o">=</span> <span class="n">neutron_scattering</span><span class="p">(</span><span class="n">compound</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">compound</span><span class="p">,</span>
441                                   <span class="n">density</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">density</span><span class="p">,</span> 
442                                   <span class="n">wavelength</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">wavelength</span><span class="p">)</span> 
443            <span class="n">cu_real</span><span class="p">,</span> <span class="n">cu_im</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">calculate_sld_helper</span><span class="p">(</span><span class="n">element</span><span class="o">=</span><span class="s">&quot;Cu&quot;</span><span class="p">,</span>
444                                                 <span class="n">density</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">density</span><span class="p">,</span>
445                                        <span class="n">molecule_formula</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">sld_formula</span><span class="p">)</span>
446            <span class="n">mo_real</span><span class="p">,</span> <span class="n">mo_im</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">calculate_sld_helper</span><span class="p">(</span><span class="n">element</span><span class="o">=</span><span class="s">&quot;Mo&quot;</span><span class="p">,</span> 
447                                                       <span class="n">density</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">density</span><span class="p">,</span>
448                                     <span class="n">molecule_formula</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">sld_formula</span><span class="p">)</span>
449            <span class="c"># set neutron sld values</span>
450            <span class="n">val</span> <span class="o">=</span> <span class="n">format_number</span><span class="p">(</span><span class="n">sld_real</span> <span class="o">*</span> <span class="n">_SCALE</span><span class="p">)</span>
451            <span class="bp">self</span><span class="o">.</span><span class="n">neutron_sld_real_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="n">val</span><span class="p">)</span>
452            <span class="n">val</span> <span class="o">=</span> <span class="n">format_number</span><span class="p">(</span><span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="n">sld_im</span><span class="p">)</span> <span class="o">*</span> <span class="n">_SCALE</span><span class="p">)</span>
453            <span class="bp">self</span><span class="o">.</span><span class="n">neutron_sld_im_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="n">val</span><span class="p">)</span>
454            <span class="c"># Compute the Cu SLD</span>
455            <span class="bp">self</span><span class="o">.</span><span class="n">cu_ka_sld_real_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="n">format_number</span><span class="p">(</span><span class="n">cu_real</span> <span class="o">*</span><span class="n">_SCALE</span><span class="p">))</span>
456            <span class="n">val</span> <span class="o">=</span> <span class="n">format_number</span><span class="p">(</span><span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="n">cu_im</span> <span class="p">)</span><span class="o">*</span> <span class="n">_SCALE</span><span class="p">)</span>
457            <span class="bp">self</span><span class="o">.</span><span class="n">cu_ka_sld_im_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="n">val</span><span class="p">)</span>
458            <span class="c"># Compute the Mo SLD</span>
459            <span class="bp">self</span><span class="o">.</span><span class="n">mo_ka_sld_real_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="n">format_number</span><span class="p">(</span><span class="n">mo_real</span> <span class="o">*</span><span class="n">_SCALE</span><span class="p">))</span>
460            <span class="n">val</span> <span class="o">=</span> <span class="n">format_number</span><span class="p">(</span><span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="n">mo_im</span><span class="p">)</span><span class="o">*</span> <span class="n">_SCALE</span><span class="p">)</span>
461            <span class="bp">self</span><span class="o">.</span><span class="n">mo_ka_sld_im_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="n">val</span><span class="p">)</span>
462            <span class="c"># set incoherence and absorption</span>
463            <span class="bp">self</span><span class="o">.</span><span class="n">neutron_inc_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="n">format_number</span><span class="p">(</span><span class="n">incoh</span><span class="p">))</span>
464            <span class="bp">self</span><span class="o">.</span><span class="n">neutron_abs_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="n">format_number</span><span class="p">(</span><span class="n">absorp</span><span class="p">))</span>
465            <span class="c"># Neutron length</span>
466            <span class="bp">self</span><span class="o">.</span><span class="n">neutron_length_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="n">format_number</span><span class="p">(</span><span class="n">length</span><span class="p">))</span>
467            <span class="c"># display wavelength</span>
468            <span class="bp">self</span><span class="o">.</span><span class="n">wavelength_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">wavelength</span><span class="p">))</span>
469        <span class="k">except</span><span class="p">:</span>
470            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
471                <span class="n">msg</span> <span class="o">=</span> <span class="s">&quot;SLD Calculator: </span><span class="si">%s</span><span class="s">&quot;</span><span class="o">%</span><span class="p">(</span><span class="n">sys</span><span class="o">.</span><span class="n">exc_value</span><span class="p">)</span>
472                <span class="n">wx</span><span class="o">.</span><span class="n">PostEvent</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="p">,</span> <span class="n">StatusEvent</span><span class="p">(</span><span class="n">status</span><span class="o">=</span><span class="n">msg</span><span class="p">))</span>
473        <span class="k">if</span> <span class="n">event</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span>
474            <span class="n">event</span><span class="o">.</span><span class="n">Skip</span><span class="p">()</span>
475            </div>
476<div class="viewcode-block" id="SldPanel.clear_outputs"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.sld_panel.SldPanel.clear_outputs">[docs]</a>    <span class="k">def</span> <span class="nf">clear_outputs</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
477        <span class="sd">&quot;&quot;&quot;</span>
478<span class="sd">        Clear the outputs textctrl</span>
479<span class="sd">        &quot;&quot;&quot;</span>
480        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_sld_real_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="s">&quot;&quot;</span><span class="p">)</span>
481        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_sld_im_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="s">&quot;&quot;</span><span class="p">)</span>
482        <span class="bp">self</span><span class="o">.</span><span class="n">mo_ka_sld_real_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="s">&quot;&quot;</span><span class="p">)</span>
483        <span class="bp">self</span><span class="o">.</span><span class="n">mo_ka_sld_im_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="s">&quot;&quot;</span><span class="p">)</span>
484        <span class="bp">self</span><span class="o">.</span><span class="n">cu_ka_sld_real_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="s">&quot;&quot;</span><span class="p">)</span>
485        <span class="bp">self</span><span class="o">.</span><span class="n">cu_ka_sld_im_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="s">&quot;&quot;</span><span class="p">)</span>
486        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_abs_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="s">&quot;&quot;</span><span class="p">)</span>
487        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_inc_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="s">&quot;&quot;</span><span class="p">)</span>
488        <span class="bp">self</span><span class="o">.</span><span class="n">neutron_length_ctl</span><span class="o">.</span><span class="n">SetValue</span><span class="p">(</span><span class="s">&quot;&quot;</span><span class="p">)</span>
489       
490        </div></div>
491<div class="viewcode-block" id="SldWindow"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.sld_panel.SldWindow">[docs]</a><span class="k">class</span> <span class="nc">SldWindow</span><span class="p">(</span><span class="n">widget</span><span class="o">.</span><span class="n">CHILD_FRAME</span><span class="p">):</span>
492    <span class="sd">&quot;&quot;&quot;</span>
493<span class="sd">    &quot;&quot;&quot;</span>
494    <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="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="s">&quot;SLD Calculator&quot;</span><span class="p">,</span>
495                  <span class="n">base</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> <span class="n">manager</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> 
496                  <span class="n">size</span><span class="o">=</span><span class="p">(</span><span class="n">PANEL_SIZE</span><span class="p">,</span> <span class="n">PANEL_SIZE</span><span class="p">),</span> <span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwds</span><span class="p">):</span>
497        <span class="sd">&quot;&quot;&quot;</span>
498<span class="sd">        &quot;&quot;&quot;</span>
499        <span class="n">kwds</span><span class="p">[</span><span class="s">&#39;title&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">title</span>
500        <span class="n">kwds</span><span class="p">[</span><span class="s">&#39;size&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">size</span>
501        <span class="n">widget</span><span class="o">.</span><span class="n">CHILD_FRAME</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="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwds</span><span class="p">)</span>
502        <span class="sd">&quot;&quot;&quot;</span>
503<span class="sd">        &quot;&quot;&quot;</span>
504        <span class="bp">self</span><span class="o">.</span><span class="n">parent</span> <span class="o">=</span> <span class="n">parent</span>
505        <span class="bp">self</span><span class="o">.</span><span class="n">base</span> <span class="o">=</span> <span class="n">base</span>
506        <span class="bp">self</span><span class="o">.</span><span class="n">manager</span> <span class="o">=</span> <span class="n">manager</span>
507        <span class="bp">self</span><span class="o">.</span><span class="n">panel</span> <span class="o">=</span> <span class="n">SldPanel</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">base</span><span class="o">=</span><span class="n">base</span><span class="p">)</span>
508        <span class="bp">self</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_CLOSE</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">on_close</span><span class="p">)</span>
509        <span class="bp">self</span><span class="o">.</span><span class="n">SetPosition</span><span class="p">((</span><span class="mi">25</span><span class="p">,</span> <span class="mi">150</span><span class="p">))</span>
510        <span class="bp">self</span><span class="o">.</span><span class="n">Show</span><span class="p">(</span><span class="bp">True</span><span class="p">)</span>
511   
512<div class="viewcode-block" id="SldWindow.on_close"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.sld_panel.SldWindow.on_close">[docs]</a>    <span class="k">def</span> <span class="nf">on_close</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">event</span><span class="p">):</span>
513        <span class="sd">&quot;&quot;&quot;</span>
514<span class="sd">        On close event</span>
515<span class="sd">        &quot;&quot;&quot;</span>
516        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">manager</span> <span class="o">!=</span> <span class="bp">None</span><span class="p">:</span>
517            <span class="bp">self</span><span class="o">.</span><span class="n">manager</span><span class="o">.</span><span class="n">sld_frame</span> <span class="o">=</span> <span class="bp">None</span>
518        <span class="bp">self</span><span class="o">.</span><span class="n">Destroy</span><span class="p">()</span>
519       
520        </div></div>
521<div class="viewcode-block" id="ViewApp"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.sld_panel.ViewApp">[docs]</a><span class="k">class</span> <span class="nc">ViewApp</span><span class="p">(</span><span class="n">wx</span><span class="o">.</span><span class="n">App</span><span class="p">):</span>
522    <span class="sd">&quot;&quot;&quot;</span>
523<span class="sd">    &quot;&quot;&quot;</span>
524<div class="viewcode-block" id="ViewApp.OnInit"><a class="viewcode-back" href="../../../../dev/api/sas.perspectives.calculator.html#sas.perspectives.calculator.sld_panel.ViewApp.OnInit">[docs]</a>    <span class="k">def</span> <span class="nf">OnInit</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
525        <span class="sd">&quot;&quot;&quot;</span>
526<span class="sd">        &quot;&quot;&quot;</span>
527        <span class="n">widget</span><span class="o">.</span><span class="n">CHILD_FRAME</span> <span class="o">=</span> <span class="n">wx</span><span class="o">.</span><span class="n">Frame</span>
528        <span class="n">frame</span> <span class="o">=</span> <span class="n">SldWindow</span><span class="p">(</span><span class="bp">None</span><span class="p">,</span> <span class="n">title</span><span class="o">=</span><span class="s">&#39;SLD Calculator&#39;</span><span class="p">)</span>   
529        <span class="n">frame</span><span class="o">.</span><span class="n">Show</span><span class="p">(</span><span class="bp">True</span><span class="p">)</span>
530        <span class="bp">self</span><span class="o">.</span><span class="n">SetTopWindow</span><span class="p">(</span><span class="n">frame</span><span class="p">)</span>
531        <span class="k">return</span> <span class="bp">True</span>
532       
533</div></div>
534<span class="k">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">&quot;__main__&quot;</span><span class="p">:</span> 
535    <span class="n">app</span> <span class="o">=</span> <span class="n">ViewApp</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span>
536    <span class="n">app</span><span class="o">.</span><span class="n">MainLoop</span><span class="p">()</span>     
537</pre></div>
538
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