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  <h1>Source code for macop.solutions.IntegerSolution</h1><div class="highlight"><pre>
<span></span><span class="sd">&quot;&quot;&quot;Integer solution class implementation</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="c1"># main imports</span>
<span class="kn">import</span> <span class="nn">numpy</span> <span class="k">as</span> <span class="nn">np</span>

<span class="c1"># modules imports</span>
<span class="kn">from</span> <span class="nn">.Solution</span> <span class="kn">import</span> <span class="n">Solution</span>


<span class="c1"># Solution which stores solution data as integer array</span>
<div class="viewcode-block" id="IntegerSolution"><a class="viewcode-back" href="../../../macop/macop.solutions.IntegerSolution.html#macop.solutions.IntegerSolution.IntegerSolution">[docs]</a><span class="k">class</span> <span class="nc">IntegerSolution</span><span class="p">(</span><span class="n">Solution</span><span class="p">):</span>
    <span class="sd">&quot;&quot;&quot;</span>
<span class="sd">    Integer solution class</span>

<span class="sd">    Attributes:</span>
<span class="sd">        data: {ndarray} --  array of binary values</span>
<span class="sd">        size: {int} -- size of binary array values</span>
<span class="sd">        score: {float} -- fitness score value</span>
<span class="sd">    &quot;&quot;&quot;</span>
    <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">,</span> <span class="n">size</span><span class="p">):</span>
        <span class="sd">&quot;&quot;&quot;</span>
<span class="sd">        Initialize integer solution using specific data</span>

<span class="sd">        Args:</span>
<span class="sd">            data: {ndarray} --  array of binary values</span>
<span class="sd">            size: {int} -- size of binary array values</span>
<span class="sd">        &quot;&quot;&quot;</span>

        <span class="bp">self</span><span class="o">.</span><span class="n">_data</span> <span class="o">=</span> <span class="n">data</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">_size</span> <span class="o">=</span> <span class="n">size</span>

<div class="viewcode-block" id="IntegerSolution.random"><a class="viewcode-back" href="../../../macop/macop.solutions.IntegerSolution.html#macop.solutions.IntegerSolution.IntegerSolution.random">[docs]</a>    <span class="k">def</span> <span class="nf">random</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">validator</span><span class="p">):</span>
        <span class="sd">&quot;&quot;&quot;</span>
<span class="sd">        Intialize integer array with use of validator to generate valid random solution</span>

<span class="sd">        Args:</span>
<span class="sd">            validator: {function} -- specific function which validates or not a solution</span>

<span class="sd">        Returns:</span>
<span class="sd">            {IntegerSolution} -- new generated integer solution</span>
<span class="sd">        &quot;&quot;&quot;</span>

        <span class="bp">self</span><span class="o">.</span><span class="n">_data</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_size</span><span class="p">,</span> <span class="n">size</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_size</span><span class="p">)</span>

        <span class="k">while</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">isValid</span><span class="p">(</span><span class="n">validator</span><span class="p">):</span>
            <span class="bp">self</span><span class="o">.</span><span class="n">_data</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_size</span><span class="p">,</span> <span class="n">size</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_size</span><span class="p">)</span>

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

    <span class="k">def</span> <span class="fm">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
        <span class="k">return</span> <span class="s2">&quot;Integer solution </span><span class="si">%s</span><span class="s2">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_data</span><span class="p">)</span></div>
</pre></div>

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