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  <h1>Source code for noctua.templates.flat</h1><div class="highlight"><pre>
<span></span><span class="ch">#!/usr/bin/env python3</span>
<span class="c1"># -*- coding: utf-8 -*-</span>

<span class="c1"># System modules</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">time</span><span class="w"> </span><span class="kn">import</span> <span class="n">sleep</span>

<span class="c1"># Other templates</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">..config.constants</span><span class="w"> </span><span class="kn">import</span> <span class="n">dome_park_position</span><span class="p">,</span> <span class="n">telescope_flat_position</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">..devices</span><span class="w"> </span><span class="kn">import</span> <span class="n">dom</span><span class="p">,</span> <span class="n">tel</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">..utils.logger</span><span class="w"> </span><span class="kn">import</span> <span class="n">log</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">.basetemplate</span><span class="w"> </span><span class="kn">import</span> <span class="n">BaseTemplate</span>
<span class="kn">from</span><span class="w"> </span><span class="nn">.observation</span><span class="w"> </span><span class="kn">import</span> <span class="n">Template</span> <span class="k">as</span> <span class="n">Observation</span>


<div class="viewcode-block" id="Template">
<a class="viewcode-back" href="../../../noctua.templates.html#noctua.templates.flat.Template">[docs]</a>
<span class="k">class</span><span class="w"> </span><span class="nc">Template</span><span class="p">(</span><span class="n">BaseTemplate</span><span class="p">):</span>
<span class="w">    </span><span class="sd">&quot;&quot;&quot;Dome flat template&quot;&quot;&quot;</span>

    <span class="k">def</span><span class="w"> </span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="w">        </span><span class="sd">&quot;&quot;&quot;Constructor&quot;&quot;&quot;</span>
        <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="fm">__init__</span><span class="p">()</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">name</span> <span class="o">=</span> <span class="s2">&quot;domeflat&quot;</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">description</span> <span class="o">=</span> <span class="s2">&quot;Takes a set of dome flat calibrations&quot;</span>

<div class="viewcode-block" id="Template.content">
<a class="viewcode-back" href="../../../noctua.templates.html#noctua.templates.flat.Template.content">[docs]</a>
    <span class="k">def</span><span class="w"> </span><span class="nf">content</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">params</span><span class="p">):</span>
<span class="w">        </span><span class="sd">&quot;&quot;&quot;Template implementation&quot;&quot;&quot;</span>

        <span class="c1">########################</span>
        <span class="c1">##### Params check #####</span>
        <span class="c1">########################</span>

        <span class="k">try</span><span class="p">:</span>
            <span class="n">binning</span> <span class="o">=</span> <span class="n">params</span><span class="p">[</span><span class="s2">&quot;binning&quot;</span><span class="p">]</span>
            <span class="n">repeat</span> <span class="o">=</span> <span class="n">params</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">&quot;repeat&quot;</span><span class="p">)</span> <span class="ow">or</span> <span class="mi">1</span>
            <span class="n">filt</span> <span class="o">=</span> <span class="n">params</span><span class="p">[</span><span class="s2">&quot;filter&quot;</span><span class="p">]</span>
            <span class="n">exptime</span> <span class="o">=</span> <span class="n">params</span><span class="p">[</span><span class="s2">&quot;exptime&quot;</span><span class="p">]</span>
        <span class="k">except</span> <span class="ne">KeyError</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
            <span class="n">log</span><span class="o">.</span><span class="n">error</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;Parameter </span><span class="si">{</span><span class="n">e</span><span class="si">}</span><span class="s2"> not found&quot;</span><span class="p">)</span>

        <span class="n">fixed</span> <span class="o">=</span> <span class="p">{</span>
            <span class="s2">&quot;objname&quot;</span><span class="p">:</span> <span class="s2">&quot;Dome flat frame&quot;</span><span class="p">,</span>
            <span class="s2">&quot;frametype&quot;</span><span class="p">:</span> <span class="s2">&quot;Flat&quot;</span>
        <span class="p">}</span>

        <span class="n">params</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="n">fixed</span><span class="p">)</span>

        <span class="c1">#################################</span>
        <span class="c1">##### Dome unslave and park #####</span>
        <span class="c1">#################################</span>

        <span class="k">while</span> <span class="n">dom</span><span class="o">.</span><span class="n">slave</span><span class="p">:</span>
            <span class="n">log</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;Dome slaving still </span><span class="si">{</span><span class="n">dom</span><span class="o">.</span><span class="n">slave</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">)</span>
            <span class="n">dom</span><span class="o">.</span><span class="n">slave</span> <span class="o">=</span> <span class="kc">False</span>
        <span class="n">log</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;Dome slaving is now </span><span class="si">{</span><span class="n">dom</span><span class="o">.</span><span class="n">slave</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">)</span>

        <span class="n">dom</span><span class="o">.</span><span class="n">park</span><span class="p">()</span>

        <span class="c1">############################</span>
        <span class="c1">##### Moving telescope #####</span>
        <span class="c1">############################</span>

        <span class="c1"># Disable tracking</span>
        <span class="k">while</span> <span class="n">tel</span><span class="o">.</span><span class="n">tracking</span><span class="p">:</span>
            <span class="n">log</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;Telescope tracking still </span><span class="si">{</span><span class="n">tel</span><span class="o">.</span><span class="n">tracking</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">)</span>
            <span class="n">tel</span><span class="o">.</span><span class="n">tracking</span> <span class="o">=</span> <span class="kc">False</span>
            <span class="n">log</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;Telescope tracking is now </span><span class="si">{</span><span class="n">tel</span><span class="o">.</span><span class="n">tracking</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">)</span>

        <span class="c1"># Slew to alt, az</span>
        <span class="n">tel</span><span class="o">.</span><span class="n">altaz</span> <span class="o">=</span> <span class="n">telescope_flat_position</span>
        <span class="n">log</span><span class="o">.</span><span class="n">warning</span><span class="p">(</span><span class="s2">&quot;Moving!&quot;</span><span class="p">)</span>

        <span class="c1"># Moving the telescope</span>
        <span class="k">while</span> <span class="n">tel</span><span class="o">.</span><span class="n">is_moving</span><span class="p">:</span>
            <span class="n">msg</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;radec: </span><span class="si">{</span><span class="n">tel</span><span class="o">.</span><span class="n">radec</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="si">:</span><span class="s2">.2f</span><span class="si">}</span><span class="s2"> </span><span class="si">{</span><span class="n">tel</span><span class="o">.</span><span class="n">radec</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="si">:</span><span class="s2">.2f</span><span class="si">}</span><span class="s2"> &quot;</span>
            <span class="n">msg</span> <span class="o">+=</span> <span class="sa">f</span><span class="s2">&quot;altaz: </span><span class="si">{</span><span class="n">tel</span><span class="o">.</span><span class="n">altaz</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="si">:</span><span class="s2">.2f</span><span class="si">}</span><span class="s2"> </span><span class="si">{</span><span class="n">tel</span><span class="o">.</span><span class="n">altaz</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="si">:</span><span class="s2">.2f</span><span class="si">}</span><span class="s2"> &quot;</span>
            <span class="n">log</span><span class="o">.</span><span class="n">warning</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
            <span class="n">sleep</span><span class="p">(</span><span class="mf">0.2</span><span class="p">)</span>

        <span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;Telescope is tracking? </span><span class="si">{</span><span class="n">tel</span><span class="o">.</span><span class="n">tracking</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">)</span>

        <span class="c1"># Waiting for the dome, normally is the slowest.</span>
        <span class="n">tolerance</span> <span class="o">=</span> <span class="mf">2.0</span>  <span class="c1"># deg of az tolerance between telescope and flat screen</span>

        <span class="n">dom</span><span class="o">.</span><span class="n">park</span><span class="p">()</span>

        <span class="c1"># Here, telescope azimith does not to be the same as dome azimuth!</span>
        <span class="k">while</span> <span class="n">dom</span><span class="o">.</span><span class="n">is_moving</span> <span class="ow">or</span> <span class="ow">not</span> <span class="nb">abs</span><span class="p">(</span>
            <span class="n">tel</span><span class="o">.</span><span class="n">altaz</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">-</span>
            <span class="n">telescope_flat_position</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span> <span class="o">&lt;</span> <span class="n">tolerance</span> <span class="ow">or</span> <span class="ow">not</span> <span class="nb">abs</span><span class="p">(</span>
            <span class="n">tel</span><span class="o">.</span><span class="n">altaz</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">-</span>
            <span class="n">telescope_flat_position</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span> <span class="o">&lt;</span> <span class="n">tolerance</span> <span class="ow">or</span> <span class="ow">not</span> <span class="nb">abs</span><span class="p">(</span>
                <span class="n">dom</span><span class="o">.</span><span class="n">is_parked</span><span class="p">):</span>

            <span class="bp">self</span><span class="o">.</span><span class="n">check_pause_or_abort</span><span class="p">()</span>

            <span class="n">msg</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;Dome is moving? </span><span class="si">{</span><span class="n">dom</span><span class="o">.</span><span class="n">is_moving</span><span class="si">}</span><span class="s2">. &quot;</span>
            <span class="n">msg</span> <span class="o">+=</span> <span class="sa">f</span><span class="s2">&quot;Dom az </span><span class="si">{</span><span class="n">dom</span><span class="o">.</span><span class="n">azimuth</span><span class="si">:</span><span class="s2">.2f</span><span class="si">}</span><span class="s2">, &quot;</span>
            <span class="n">msg</span> <span class="o">+=</span> <span class="sa">f</span><span class="s2">&quot;Tel az </span><span class="si">{</span><span class="n">tel</span><span class="o">.</span><span class="n">altaz</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="si">:</span><span class="s2">.2f</span><span class="si">}</span><span class="s2">&quot;</span>
            <span class="n">log</span><span class="o">.</span><span class="n">warning</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
            <span class="n">sleep</span><span class="p">(</span><span class="mf">0.5</span><span class="p">)</span>

        <span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;Dome is moving? </span><span class="si">{</span><span class="n">dom</span><span class="o">.</span><span class="n">is_moving</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">)</span>

        <span class="c1">##################################</span>
        <span class="c1">##### Calling Observation tpl ####</span>
        <span class="c1">##################################</span>

        <span class="n">obs</span> <span class="o">=</span> <span class="n">Observation</span><span class="p">()</span>
        <span class="n">obs</span><span class="o">.</span><span class="n">run</span><span class="p">(</span><span class="n">params</span><span class="p">)</span>

        <span class="k">return</span></div>
</div>

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