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51  <h1>Source code for sas.guiframe.local_perspectives.plotting.boxMask</h1><div class="highlight"><pre>
52<span class="kn">import</span> <span class="nn">math</span>
53<span class="c">#import wx</span>
54<span class="c">#from copy import deepcopy</span>
55<span class="kn">from</span> <span class="nn">BaseInteractor</span> <span class="kn">import</span> <span class="n">_BaseInteractor</span>
56<span class="kn">from</span> <span class="nn">boxSum</span> <span class="kn">import</span> <span class="n">PointInteractor</span>
57<span class="kn">from</span> <span class="nn">boxSum</span> <span class="kn">import</span> <span class="n">VerticalDoubleLine</span>
58<span class="kn">from</span> <span class="nn">boxSum</span> <span class="kn">import</span> <span class="n">HorizontalDoubleLine</span>
59<span class="c">#from sas.guiframe.events import SlicerParamUpdateEvent</span>
60
61
62<span class="k">class</span> <span class="nc">BoxMask</span><span class="p">(</span><span class="n">_BaseInteractor</span><span class="p">):</span>
63    <span class="sd">&quot;&quot;&quot;</span>
64<span class="sd">    BoxMask Class: determine 2 rectangular area to find the pixel of</span>
65<div class="viewcode-block" id="BoxMask"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.boxMask.BoxMask">[docs]</a><span class="sd">    a Data inside of box. </span>
66<span class="sd">    </span>
67<span class="sd">    Uses PointerInteractor , VerticalDoubleLine,HorizontalDoubleLine.</span>
68<span class="sd">    </span>
69<span class="sd">    :param zorder:  Artists with lower zorder values are drawn first.</span>
70<span class="sd">    :param x_min: the minimum value of the x coordinate</span>
71<span class="sd">    :param x_max: the maximum value of the x coordinate</span>
72<span class="sd">    :param y_min: the minimum value of the y coordinate</span>
73<span class="sd">    :param y_max: the maximum value of the y coordinate</span>
74
75<span class="sd">    &quot;&quot;&quot;</span>
76    <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">base</span><span class="p">,</span> <span class="n">axes</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="s">&#39;black&#39;</span><span class="p">,</span> <span class="n">zorder</span><span class="o">=</span><span class="mi">3</span><span class="p">,</span> <span class="n">side</span><span class="o">=</span><span class="bp">None</span><span class="p">,</span> 
77                   <span class="n">x_min</span><span class="o">=</span><span class="mf">0.008</span><span class="p">,</span> <span class="n">x_max</span><span class="o">=</span><span class="mf">0.008</span><span class="p">,</span> <span class="n">y_min</span><span class="o">=</span><span class="mf">0.0025</span><span class="p">,</span> <span class="n">y_max</span><span class="o">=</span><span class="mf">0.0025</span><span class="p">):</span>
78        <span class="sd">&quot;&quot;&quot;</span>
79<span class="sd">        &quot;&quot;&quot;</span>
80        <span class="n">_BaseInteractor</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">base</span><span class="p">,</span> <span class="n">axes</span><span class="p">,</span> <span class="n">color</span><span class="o">=</span><span class="n">color</span><span class="p">)</span>
81        <span class="c">## class initialization</span>
82        <span class="c">## list of Boxmask markers</span>
83        <span class="bp">self</span><span class="o">.</span><span class="n">markers</span> <span class="o">=</span> <span class="p">[]</span>
84        <span class="bp">self</span><span class="o">.</span><span class="n">axes</span> <span class="o">=</span> <span class="n">axes</span>
85        <span class="bp">self</span><span class="o">.</span><span class="n">mask</span> <span class="o">=</span> <span class="bp">None</span>
86        <span class="bp">self</span><span class="o">.</span><span class="n">is_inside</span> <span class="o">=</span> <span class="n">side</span>
87        <span class="c">## connect the artist for the motion</span>
88        <span class="bp">self</span><span class="o">.</span><span class="n">connect</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">connect</span>
89        <span class="c">## when qmax is reached the selected line is reset </span>
90        <span class="c">#the its previous value</span>
91        <span class="bp">self</span><span class="o">.</span><span class="n">qmax</span> <span class="o">=</span> <span class="nb">min</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span><span class="o">.</span><span class="n">xmax</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span><span class="o">.</span><span class="n">xmin</span><span class="p">)</span>
92        <span class="c">## Define the box limits</span>
93        <span class="bp">self</span><span class="o">.</span><span class="n">xmin</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span> <span class="o">*</span> <span class="mf">0.5</span> <span class="o">*</span> <span class="nb">min</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="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span><span class="o">.</span><span class="n">xmax</span><span class="p">),</span>
94                                 <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span><span class="o">.</span><span class="n">xmin</span><span class="p">))</span>
95        <span class="bp">self</span><span class="o">.</span><span class="n">ymin</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span> <span class="o">*</span> <span class="mf">0.5</span> <span class="o">*</span> <span class="nb">min</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="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span><span class="o">.</span><span class="n">xmax</span><span class="p">),</span>
96                                   <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span><span class="o">.</span><span class="n">xmin</span><span class="p">))</span>
97        <span class="bp">self</span><span class="o">.</span><span class="n">xmax</span> <span class="o">=</span> <span class="mf">0.5</span> <span class="o">*</span> <span class="nb">min</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="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span><span class="o">.</span><span class="n">xmax</span><span class="p">),</span>
98                              <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span><span class="o">.</span><span class="n">xmin</span><span class="p">))</span>
99        <span class="bp">self</span><span class="o">.</span><span class="n">ymax</span> <span class="o">=</span>  <span class="mf">0.5</span> <span class="o">*</span> <span class="nb">min</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="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span><span class="o">.</span><span class="n">xmax</span><span class="p">),</span>
100                               <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span><span class="o">.</span><span class="n">xmin</span><span class="p">))</span>
101        <span class="c">## center of the box</span>
102        <span class="bp">self</span><span class="o">.</span><span class="n">center_x</span> <span class="o">=</span> <span class="mf">0.0002</span>
103        <span class="bp">self</span><span class="o">.</span><span class="n">center_y</span> <span class="o">=</span> <span class="mf">0.0003</span>
104        <span class="c">## Number of points on the plot</span>
105        <span class="bp">self</span><span class="o">.</span><span class="n">nbins</span> <span class="o">=</span> <span class="mi">20</span>
106        <span class="c">## Define initial result the summation </span>
107        <span class="bp">self</span><span class="o">.</span><span class="n">count</span> <span class="o">=</span> <span class="mi">0</span>
108        <span class="bp">self</span><span class="o">.</span><span class="n">error</span> <span class="o">=</span> <span class="mi">0</span>
109        <span class="bp">self</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span>
110        <span class="c">## Flag to determine if the current figure has moved</span>
111        <span class="c">## set to False == no motion , set to True== motion</span>
112        <span class="bp">self</span><span class="o">.</span><span class="n">has_move</span> <span class="o">=</span> <span class="bp">False</span>
113        <span class="c">## Create Box edges </span>
114        <span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span> <span class="o">=</span> <span class="n">HorizontalDoubleLine</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span>
115                                                     <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">subplot</span><span class="p">,</span>
116                                                     <span class="n">color</span><span class="o">=</span><span class="s">&#39;blue&#39;</span><span class="p">,</span>
117                                                      <span class="n">zorder</span><span class="o">=</span><span class="n">zorder</span><span class="p">,</span>
118                                                      <span class="n">y</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">ymax</span><span class="p">,</span>
119                                                      <span class="n">x</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">xmax</span><span class="p">,</span>
120                                                      <span class="n">center_x</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">center_x</span><span class="p">,</span>
121                                                      <span class="n">center_y</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">center_y</span><span class="p">)</span>
122        <span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span><span class="o">.</span><span class="n">qmax</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">qmax</span>
123       
124        <span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span> <span class="o">=</span> <span class="n">VerticalDoubleLine</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span>
125                                                <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">subplot</span><span class="p">,</span>
126                                                <span class="n">color</span><span class="o">=</span><span class="s">&#39;grey&#39;</span><span class="p">,</span>
127                                                <span class="n">zorder</span><span class="o">=</span><span class="n">zorder</span><span class="p">,</span>
128                                                <span class="n">y</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">ymax</span><span class="p">,</span>
129                                                <span class="n">x</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">xmax</span><span class="p">,</span>
130                                                <span class="n">center_x</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">center_x</span><span class="p">,</span>
131                                                <span class="n">center_y</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">center_y</span><span class="p">)</span>
132        <span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span><span class="o">.</span><span class="n">qmax</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">qmax</span>
133       
134        <span class="bp">self</span><span class="o">.</span><span class="n">center</span> <span class="o">=</span> <span class="n">PointInteractor</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span>
135                                      <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">subplot</span><span class="p">,</span><span class="n">color</span><span class="o">=</span><span class="s">&#39;grey&#39;</span><span class="p">,</span>
136                                    <span class="n">zorder</span><span class="o">=</span><span class="n">zorder</span><span class="p">,</span>
137                                    <span class="n">center_x</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">center_x</span><span class="p">,</span>
138                                    <span class="n">center_y</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">center_y</span><span class="p">)</span>
139        <span class="c">## Save the name of the slicer panel associate with this slicer </span>
140        <span class="bp">self</span><span class="o">.</span><span class="n">panel_name</span> <span class="o">=</span> <span class="s">&quot;&quot;</span>   
141        <span class="c">## Update and post slicer parameters  </span>
142        <span class="bp">self</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
143        <span class="bp">self</span><span class="o">.</span><span class="n">_post_data</span><span class="p">()</span>
144   
145    <span class="k">def</span> <span class="nf">clear</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
146        <span class="sd">&quot;&quot;&quot;</span>
147<span class="sd">        Clear the slicer and all connected events related to this slicer</span>
148<div class="viewcode-block" id="BoxMask.clear"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.boxMask.BoxMask.clear">[docs]</a><span class="sd">        &quot;&quot;&quot;</span>
149        <span class="bp">self</span><span class="o">.</span><span class="n">clear_markers</span><span class="p">()</span>
150        <span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span>
151        <span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span>
152        <span class="bp">self</span><span class="o">.</span><span class="n">center</span><span class="o">.</span><span class="n">clear</span><span class="p">()</span>
153        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">connect</span><span class="o">.</span><span class="n">clearall</span><span class="p">()</span>
154        <span class="c">#self.base.Unbind(EVT_SLICER_PARS)</span>
155   
156    <span class="k">def</span> <span class="nf">update</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
157        <span class="sd">&quot;&quot;&quot;</span>
158<span class="sd">        Respond to changes in the model by recalculating the profiles and</span></div>
159<div class="viewcode-block" id="BoxMask.update"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.boxMask.BoxMask.update">[docs]</a><span class="sd">        resetting the widgets.</span>
160<span class="sd">        &quot;&quot;&quot;</span>
161        <span class="c"># check if the center point has moved and update the figure accordingly </span>
162        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">center</span><span class="o">.</span><span class="n">has_move</span><span class="p">:</span>
163            <span class="bp">self</span><span class="o">.</span><span class="n">center</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
164            <span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">center</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">center</span><span class="p">)</span>
165            <span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">center</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">center</span><span class="p">)</span>
166        <span class="c">## check if the horizontal lines have moved and update</span>
167        <span class="c"># the figure accordingly    </span>
168        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span><span class="o">.</span><span class="n">has_move</span><span class="p">:</span>
169            <span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
170            <span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">y1</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span><span class="o">.</span><span class="n">y1</span><span class="p">,</span>
171                                       <span class="n">y2</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span><span class="o">.</span><span class="n">y2</span><span class="p">,</span>
172                                       <span class="n">height</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span><span class="o">.</span><span class="n">half_height</span><span class="p">)</span>
173        <span class="c">## check if the vertical lines have moved and update</span>
174        <span class="c"># the figure accordingly    </span>
175        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span><span class="o">.</span><span class="n">has_move</span><span class="p">:</span>
176            <span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
177            <span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">x1</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span><span class="o">.</span><span class="n">x1</span><span class="p">,</span>
178                                         <span class="n">x2</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span><span class="o">.</span><span class="n">x2</span><span class="p">,</span>
179                                         <span class="n">width</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span><span class="o">.</span><span class="n">half_width</span><span class="p">)</span>
180        <span class="c">#if self.is_inside != None:</span>
181        <span class="n">out</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_post_data</span><span class="p">()</span>
182        <span class="k">return</span> <span class="n">out</span>
183       
184    <span class="k">def</span> <span class="nf">save</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span>
185        <span class="sd">&quot;&quot;&quot;</span>
186<span class="sd">        Remember the roughness for this layer and the next so that we</span></div>
187<div class="viewcode-block" id="BoxMask.save"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.boxMask.BoxMask.save">[docs]</a><span class="sd">        can restore on Esc.</span>
188<span class="sd">        &quot;&quot;&quot;</span>
189        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">freeze_axes</span><span class="p">()</span>
190        <span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="n">ev</span><span class="p">)</span>
191        <span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="n">ev</span><span class="p">)</span>
192        <span class="bp">self</span><span class="o">.</span><span class="n">center</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="n">ev</span><span class="p">)</span>
193       
194    <span class="k">def</span> <span class="nf">_post_data</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
195        <span class="sd">&quot;&quot;&quot;</span>
196<span class="sd">        Get the limits of the boxsum and compute the sum of the pixel</span></div>
197<span class="sd">        contained in that region and the error on that sum</span>
198<span class="sd">        &quot;&quot;&quot;</span>
199        <span class="kn">from</span> <span class="nn">sas.dataloader.manipulations</span> <span class="kn">import</span> <span class="n">Boxcut</span>
200        <span class="c">## Data 2D for which the pixel will be summed</span>
201        <span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span>
202        <span class="n">mask</span> <span class="o">=</span> <span class="n">data</span><span class="o">.</span><span class="n">mask</span>
203        <span class="c">## the region of the summation</span>
204        <span class="n">x_min</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span><span class="o">.</span><span class="n">x2</span> 
205        <span class="n">x_max</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span><span class="o">.</span><span class="n">x1</span> 
206        <span class="n">y_min</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span><span class="o">.</span><span class="n">y2</span>
207        <span class="n">y_max</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span><span class="o">.</span><span class="n">y1</span>
208        <span class="n">mask</span> <span class="o">=</span> <span class="n">Boxcut</span><span class="p">(</span><span class="n">x_min</span><span class="o">=</span><span class="n">x_min</span><span class="p">,</span> <span class="n">x_max</span><span class="o">=</span><span class="n">x_max</span><span class="p">,</span> <span class="n">y_min</span><span class="o">=</span><span class="n">y_min</span><span class="p">,</span> <span class="n">y_max</span><span class="o">=</span><span class="n">y_max</span><span class="p">)</span>
209
210        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_inside</span><span class="p">:</span>
211            <span class="n">out</span> <span class="o">=</span> <span class="p">(</span><span class="n">mask</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="o">==</span> <span class="bp">False</span><span class="p">)</span>
212        <span class="k">else</span><span class="p">:</span>
213            <span class="n">out</span> <span class="o">=</span> <span class="p">(</span><span class="n">mask</span><span class="p">(</span><span class="n">data</span><span class="p">))</span>
214        <span class="c">#self.base.data.mask=out</span>
215        <span class="bp">self</span><span class="o">.</span><span class="n">mask</span> <span class="o">=</span> <span class="n">mask</span>
216        <span class="k">return</span> <span class="n">out</span> 
217             
218    <span class="k">def</span> <span class="nf">moveend</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span>
219        <span class="sd">&quot;&quot;&quot;</span>
220<span class="sd">        After a dragging motion this function is called to compute</span>
221<div class="viewcode-block" id="BoxMask.moveend"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.boxMask.BoxMask.moveend">[docs]</a><span class="sd">        the error and the sum of pixel of a given data 2D </span>
222<span class="sd">        &quot;&quot;&quot;</span>
223        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">thaw_axes</span><span class="p">()</span>
224        <span class="c">## post</span>
225        <span class="bp">self</span><span class="o">.</span><span class="n">_post_data</span><span class="p">()</span>
226           
227    <span class="k">def</span> <span class="nf">restore</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
228        <span class="sd">&quot;&quot;&quot;</span>
229<span class="sd">        Restore the roughness for this layer.</span></div>
230<div class="viewcode-block" id="BoxMask.restore"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.boxMask.BoxMask.restore">[docs]</a><span class="sd">        &quot;&quot;&quot;</span>
231        <span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
232        <span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
233        <span class="bp">self</span><span class="o">.</span><span class="n">center</span><span class="o">.</span><span class="n">restore</span><span class="p">()</span>
234       
235    <span class="k">def</span> <span class="nf">move</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">,</span> <span class="n">ev</span><span class="p">):</span>
236        <span class="sd">&quot;&quot;&quot;</span>
237<span class="sd">        Process move to a new position, making sure that the move is allowed.</span></div>
238<div class="viewcode-block" id="BoxMask.move"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.boxMask.BoxMask.move">[docs]</a><span class="sd">        &quot;&quot;&quot;</span>
239        <span class="k">pass</span>
240   
241    <span class="k">def</span> <span class="nf">set_cursor</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">x</span><span class="p">,</span> <span class="n">y</span><span class="p">):</span>
242        <span class="k">pass</span>
243        </div>
244<div class="viewcode-block" id="BoxMask.set_cursor"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.boxMask.BoxMask.set_cursor">[docs]</a>    <span class="k">def</span> <span class="nf">get_params</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
245        <span class="sd">&quot;&quot;&quot;</span>
246<span class="sd">        Store a copy of values of parameters of the slicer into a dictionary.</span></div>
247<div class="viewcode-block" id="BoxMask.get_params"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.boxMask.BoxMask.get_params">[docs]</a><span class="sd">        </span>
248<span class="sd">        :return params: the dictionary created</span>
249<span class="sd">        </span>
250<span class="sd">        &quot;&quot;&quot;</span>
251        <span class="n">params</span> <span class="o">=</span> <span class="p">{}</span>
252        <span class="n">params</span><span class="p">[</span><span class="s">&quot;Width&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span><span class="o">.</span><span class="n">half_width</span><span class="p">)</span> <span class="o">*</span> <span class="mi">2</span>
253        <span class="n">params</span><span class="p">[</span><span class="s">&quot;Height&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span><span class="o">.</span><span class="n">half_height</span><span class="p">)</span> <span class="o">*</span> <span class="mi">2</span> 
254        <span class="n">params</span><span class="p">[</span><span class="s">&quot;center_x&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">center</span><span class="o">.</span><span class="n">x</span>
255        <span class="n">params</span><span class="p">[</span><span class="s">&quot;center_y&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">center</span><span class="o">.</span><span class="n">y</span>
256        <span class="k">return</span> <span class="n">params</span>
257   
258    <span class="k">def</span> <span class="nf">get_mask</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
259        <span class="sd">&quot;&quot;&quot;</span>
260<span class="sd">        return mask as a result of boxcut</span></div>
261<div class="viewcode-block" id="BoxMask.get_mask"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.boxMask.BoxMask.get_mask">[docs]</a><span class="sd">        &quot;&quot;&quot;</span>
262        <span class="n">mask</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">mask</span>
263        <span class="k">return</span> <span class="n">mask</span>
264   
265    <span class="k">def</span> <span class="nf">set_params</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">params</span><span class="p">):</span>
266        <span class="sd">&quot;&quot;&quot;</span>
267<span class="sd">        Receive a dictionary and reset the slicer with values contained </span></div>
268<div class="viewcode-block" id="BoxMask.set_params"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.boxMask.BoxMask.set_params">[docs]</a><span class="sd">        in the values of the dictionary.</span>
269<span class="sd">        </span>
270<span class="sd">        :param params: a dictionary containing name of slicer parameters and </span>
271<span class="sd">           values the user assigned to the slicer.</span>
272<span class="sd">        &quot;&quot;&quot;</span>
273        <span class="n">x_max</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="n">params</span><span class="p">[</span><span class="s">&quot;Width&quot;</span><span class="p">]</span> <span class="p">)</span><span class="o">/</span><span class="mi">2</span>
274        <span class="n">y_max</span> <span class="o">=</span> <span class="n">math</span><span class="o">.</span><span class="n">fabs</span><span class="p">(</span><span class="n">params</span><span class="p">[</span><span class="s">&quot;Height&quot;</span><span class="p">])</span><span class="o">/</span><span class="mi">2</span>
275       
276        <span class="bp">self</span><span class="o">.</span><span class="n">center_x</span> <span class="o">=</span> <span class="n">params</span><span class="p">[</span><span class="s">&quot;center_x&quot;</span><span class="p">]</span> 
277        <span class="bp">self</span><span class="o">.</span><span class="n">center_y</span> <span class="o">=</span> <span class="n">params</span><span class="p">[</span><span class="s">&quot;center_y&quot;</span><span class="p">]</span>
278        <span class="c">#update the slicer given values of params</span>
279        <span class="bp">self</span><span class="o">.</span><span class="n">center</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">center_x</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">center_x</span><span class="p">,</span> <span class="n">center_y</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">center_y</span><span class="p">)</span>
280        <span class="bp">self</span><span class="o">.</span><span class="n">horizontal_lines</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">center</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">center</span><span class="p">,</span>
281                                     <span class="n">width</span><span class="o">=</span><span class="n">x_max</span><span class="p">,</span>
282                                     <span class="n">height</span><span class="o">=</span><span class="n">y_max</span><span class="p">)</span>
283        <span class="bp">self</span><span class="o">.</span><span class="n">vertical_lines</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">center</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">center</span><span class="p">,</span>
284                                    <span class="n">width</span><span class="o">=</span><span class="n">x_max</span><span class="p">,</span>
285                                    <span class="n">height</span><span class="o">=</span><span class="n">y_max</span><span class="p">)</span>
286        <span class="c">#compute the new error and sum given values of params</span>
287        <span class="bp">self</span><span class="o">.</span><span class="n">_post_data</span><span class="p">()</span>
288               
289    <span class="k">def</span> <span class="nf">freeze_axes</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
290        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">freeze_axes</span><span class="p">()</span>
291        </div>
292<div class="viewcode-block" id="BoxMask.freeze_axes"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.boxMask.BoxMask.freeze_axes">[docs]</a>    <span class="k">def</span> <span class="nf">thaw_axes</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
293        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">thaw_axes</span><span class="p">()</span>
294</div>
295<div class="viewcode-block" id="BoxMask.thaw_axes"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.boxMask.BoxMask.thaw_axes">[docs]</a>    <span class="k">def</span> <span class="nf">draw</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
296        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">update</span><span class="p">()</span>
297</div>
298<div class="viewcode-block" id="BoxMask.draw"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.boxMask.BoxMask.draw">[docs]</a><span class="k">class</span> <span class="nc">inner_BoxMask</span><span class="p">(</span><span class="n">BoxMask</span><span class="p">):</span>   
299    <span class="k">def</span> <span class="nf">__call__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>     
300        <span class="bp">self</span><span class="o">.</span><span class="n">base</span><span class="o">.</span><span class="n">data</span><span class="o">.</span><span class="n">mask</span> <span class="o">=</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_post_data</span><span class="p">()</span><span class="o">==</span><span class="bp">False</span><span class="p">)</span></div></div>
301<div class="viewcode-block" id="inner_BoxMask"><a class="viewcode-back" href="../../../../../dev/api/sas.guiframe.local_perspectives.plotting.html#sas.guiframe.local_perspectives.plotting.boxMask.inner_BoxMask">[docs]</a>     
302   
303</pre></div></div>
304
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