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  <h1>Source code for noctua.templates.acquisition</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">..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">.fillheader</span><span class="w"> </span><span class="kn">import</span> <span class="n">Template</span> <span class="k">as</span> <span class="n">FillHeader</span>


<div class="viewcode-block" id="Template">
<a class="viewcode-back" href="../../../noctua.templates.html#noctua.templates.acquisition.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;Acquisition 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;acquisition&quot;</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">description</span> <span class="o">=</span> <span class="s2">&quot;Moves telescope to specific coordinates&quot;</span>

<div class="viewcode-block" id="Template.content">
<a class="viewcode-back" href="../../../noctua.templates.html#noctua.templates.acquisition.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">radec</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;radec&quot;</span><span class="p">)</span>
            <span class="n">altaz</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;altaz&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="c1">#######################</span>
        <span class="c1">##### Dome slaved #####</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="o">!=</span> <span class="kc">True</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">True</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="c1">############################</span>
        <span class="c1">##### Moving telescope #####</span>
        <span class="c1">############################</span>

        <span class="c1"># Equatorial coordinates</span>
        <span class="k">if</span> <span class="n">radec</span><span class="p">:</span>
            <span class="c1"># Enable tracking</span>
            <span class="k">while</span> <span class="n">tel</span><span class="o">.</span><span class="n">tracking</span> <span class="o">!=</span> <span class="kc">True</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">True</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 ra, dec</span>
            <span class="n">tel</span><span class="o">.</span><span class="n">targetradec</span> <span class="o">=</span> <span class="n">radec</span>
            <span class="n">sleep</span><span class="p">(</span><span class="mf">0.2</span><span class="p">)</span>
            <span class="n">tel</span><span class="o">.</span><span class="n">track</span><span class="p">()</span>
            <span class="n">msg</span> <span class="o">=</span> <span class="s2">&quot;Moving!&quot;</span>

        <span class="c1"># Horizontal coordinates</span>
        <span class="k">elif</span> <span class="n">altaz</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">altaz</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"># No coordinates</span>
        <span class="k">else</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="s2">&quot;Provide radec or altaz parameters.&quot;</span><span class="p">)</span>
            <span class="k">return</span>

        <span class="n">log</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s2">&quot;Moving the telescope&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="o">!=</span> <span class="mi">8</span><span class="p">:</span>  <span class="c1"># 8 is astelco stop?</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;Tel Moving? </span><span class="si">{</span><span class="n">tel</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="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="k">if</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">log</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s2">&quot;check_pause_or_abort returned true. I&#39;m here&quot;</span><span class="p">)</span>
                <span class="k">return</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">tol</span> <span class="o">=</span> <span class="mf">5.0</span>  <span class="c1"># deg of az tolerance between telescope and dome</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="nb">abs</span><span class="p">(</span><span class="n">dom</span><span class="o">.</span><span class="n">azimuth</span> <span class="o">-</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">&gt;</span> <span class="n">tol</span> \
                <span class="ow">or</span> <span class="nb">abs</span><span class="p">(</span><span class="n">dom</span><span class="o">.</span><span class="n">azimuth</span> <span class="o">-</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="mi">360</span> <span class="o">&gt;</span> <span class="n">tol</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="k">if</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">log</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s2">&quot;check_pause_or_abort returned true. I&#39;m here&quot;</span><span class="p">)</span>
                <span class="k">return</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="k">return</span></div>
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