<!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN”

"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns=“www.w3.org/1999/xhtml” xml:lang=“en” lang=“en”>

<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<title>

Class: NEAT::BasicNeuronTypes::BiasNeuron

  &mdash; Documentation by YARD 0.8.7.3

</title>

<link rel="stylesheet" href="../../css/style.css" type="text/css" charset="utf-8" />

<link rel="stylesheet" href="../../css/common.css" type="text/css" charset="utf-8" />

<script type=“text/javascript” charset=“utf-8”>

hasFrames = window.top.frames.main ? true : false;
relpath = '../../';
framesUrl = "../../frames.html#!" + escape(window.location.href);

</script>

<script type="text/javascript" charset="utf-8" src="../../js/jquery.js"></script>

<script type="text/javascript" charset="utf-8" src="../../js/app.js"></script>

</head>
<body>
  <div id="header">
    <div id="menu">

  <a href="../../_index.html">Index (B)</a> &raquo;
  <span class='title'><span class='object_link'><a href="../../NEAT.html" title="NEAT (module)">NEAT</a></span></span> &raquo; <span class='title'><span class='object_link'><a href="../BasicNeuronTypes.html" title="NEAT::BasicNeuronTypes (module)">BasicNeuronTypes</a></span></span>
   &raquo; 
  <span class="title">BiasNeuron</span>

<div class="noframes"><span class="title">(</span><a href="." target="_top">no frames</a><span class="title">)</span></div>

</div>

  <div id="search">

<a class="full_list_link" id="class_list_link"
    href="../../class_list.html">
  Class List
</a>

<a class="full_list_link" id="method_list_link"
    href="../../method_list.html">
  Method List
</a>

<a class="full_list_link" id="file_list_link"
    href="../../file_list.html">
  File List
</a>

</div>

  <div class="clear"></div>
</div>

<iframe id="search_frame"></iframe>

<div id="content"><h1>Class: NEAT::BasicNeuronTypes::BiasNeuron

</h1>

<dl class=“box”>

<dt class="r1">Inherits:</dt>
<dd class="r1">
  <span class="inheritName"><span class='object_link'><a href="InputNeuron.html" title="NEAT::BasicNeuronTypes::InputNeuron (class)">InputNeuron</a></span></span>

    <ul class="fullTree">
      <li>Object</li>

        <li class="next"><span class='object_link'><a href="../NeatOb.html" title="NEAT::NeatOb (class)">NeatOb</a></span></li>

        <li class="next"><span class='object_link'><a href="../Neuron.html" title="NEAT::Neuron (class)">Neuron</a></span></li>

        <li class="next"><span class='object_link'><a href="InputNeuron.html" title="NEAT::BasicNeuronTypes::InputNeuron (class)">InputNeuron</a></span></li>

        <li class="next">NEAT::BasicNeuronTypes::BiasNeuron</li>

    </ul>
    <a href="#" class="inheritanceTree">show all</a>

  </dd>

<dt class="r2 last">Defined in:</dt>
<dd class="r2 last">lib/rubyneat/neuron.rb</dd>

</dl> <div class=“clear”></div>

<h2>Overview</h2><div class=“docstring”>

<div class="discussion">

<h1 id=“label-Special+class+of+neuron+that+provides+a+bias+signal.”>Special class of neuron that provides a bias signal.</h1>

<p>FIXME: The bias value is not behaving as expected because FIXME: the instance is not the neuron, but the phenotype.</p>

</div>

</div> <div class=“tags”>

</div>

<h2>Instance Attribute Summary <small>(<a href="#" class="summary_toggle">collapse</a>)</small></h2>
<ul class="summary">

    <li class="public ">
<span class="summary_signature">

    <a href="#neu_bias-instance_method" title="#neu_bias (instance method)">- (Object) <strong>neu_bias</strong> </a>

</span>

  <span class="summary_desc"><div class='inline'>

<p>Returns the value of attribute neu_bias.</p> </div></span>

</li>

</ul>

<h3 class="inherited">Attributes inherited from <span class='object_link'><a href="../Neuron.html" title="NEAT::Neuron (class)">Neuron</a></span></h3>
<p class="inherited"><span class='object_link'><a href="../Neuron.html#genotype-instance_method" title="NEAT::Neuron#genotype (method)">#genotype</a></span>, <span class='object_link'><a href="../Neuron.html#heirarchy_number-instance_method" title="NEAT::Neuron#heirarchy_number (method)">#heirarchy_number</a></span>, <span class='object_link'><a href="../Neuron.html#output-instance_method" title="NEAT::Neuron#output (method)">#output</a></span>, <span class='object_link'><a href="../Neuron.html#trait-instance_method" title="NEAT::Neuron#trait (method)">#trait</a></span></p>

<h3 class="inherited">Attributes inherited from <span class='object_link'><a href="../NeatOb.html" title="NEAT::NeatOb (class)">NeatOb</a></span></h3>
<p class="inherited"><span class='object_link'><a href="../NeatOb.html#controller-instance_method" title="NEAT::NeatOb#controller (method)">#controller</a></span>, <span class='object_link'><a href="../NeatOb.html#name-instance_method" title="NEAT::NeatOb#name (method)">#name</a></span></p>

  <h2>
    Class Method Summary
    <small>(<a href="#" class="summary_toggle">collapse</a>)</small>
  </h2>

  <ul class="summary">

      <li class="public ">
<span class="summary_signature">

    <a href="#bias%3F-class_method" title="bias? (class method)">+ (Boolean) <strong>bias?</strong> </a>

</span>

  <span class="summary_desc"><div class='inline'></div></span>

</li>

  </ul>

  <h2>
    Instance Method Summary
    <small>(<a href="#" class="summary_toggle">collapse</a>)</small>
  </h2>

  <ul class="summary">

      <li class="public ">
<span class="summary_signature">

    <a href="#express-instance_method" title="#express (instance method)">- (Object) <strong>express</strong>(instance) </a>

</span>

  <span class="summary_desc"><div class='inline'>

<p>Just provides a bias signal FIXME: we had to hard-code the value here for now.</p> </div></span>

</li>

      <li class="public ">
<span class="summary_signature">

    <a href="#initialize-instance_method" title="#initialize (instance method)">- (BiasNeuron) <strong>initialize</strong>(c = nil, n = nil) </a>

</span>

  <span class="note title constructor">constructor</span>

  <span class="summary_desc"><div class='inline'>

<p>A new instance of BiasNeuron.</p> </div></span>

</li>

  </ul>

<h3 class="inherited">Methods inherited from <span class='object_link'><a href="InputNeuron.html" title="NEAT::BasicNeuronTypes::InputNeuron (class)">InputNeuron</a></span></h3>
<p class="inherited"><span class='object_link'><a href="InputNeuron.html#input%3F-class_method" title="NEAT::BasicNeuronTypes::InputNeuron.input? (method)">input?</a></span></p>

<h3 class="inherited">Methods inherited from <span class='object_link'><a href="../Neuron.html" title="NEAT::Neuron (class)">Neuron</a></span></h3>
<p class="inherited"><span class='object_link'><a href="../Neuron.html#bias%3F-instance_method" title="NEAT::Neuron#bias? (method)">#bias?</a></span>, <span class='object_link'><a href="../Neuron.html#inherited-class_method" title="NEAT::Neuron.inherited (method)">inherited</a></span>, <span class='object_link'><a href="../Neuron.html#input%3F-instance_method" title="NEAT::Neuron#input? (method)">#input?</a></span>, <span class='object_link'><a href="../Neuron.html#input%3F-class_method" title="NEAT::Neuron.input? (method)">input?</a></span>, <span class='object_link'><a href="../Neuron.html#neuron_types-class_method" title="NEAT::Neuron.neuron_types (method)">neuron_types</a></span>, <span class='object_link'><a href="../Neuron.html#output%3F-instance_method" title="NEAT::Neuron#output? (method)">#output?</a></span></p>

<h3 class="inherited">Methods included from <span class='object_link'><a href="../Graph.html" title="NEAT::Graph (module)">Graph</a></span></h3>
<p class="inherited"><span class='object_link'><a href="../Graph.html#%3C%3C-instance_method" title="NEAT::Graph#&lt;&lt; (method)">#<<</a></span>, <span class='object_link'><a href="../Graph.html#add-instance_method" title="NEAT::Graph#add (method)">#add</a></span>, <span class='object_link'><a href="../Graph.html#clear_graph-instance_method" title="NEAT::Graph#clear_graph (method)">#clear_graph</a></span>, <span class='object_link'><a href="../Graph.html#inputs-instance_method" title="NEAT::Graph#inputs (method)">#inputs</a></span></p>

<h3 class="inherited">Methods inherited from <span class='object_link'><a href="../NeatOb.html" title="NEAT::NeatOb (class)">NeatOb</a></span></h3>
<p class="inherited"><span class='object_link'><a href="../NeatOb.html#log-instance_method" title="NEAT::NeatOb#log (method)">#log</a></span>, <span class='object_link'><a href="../NeatOb.html#log-class_method" title="NEAT::NeatOb.log (method)">log</a></span>, <span class='object_link'><a href="../NeatOb.html#to_s-instance_method" title="NEAT::NeatOb#to_s (method)">#to_s</a></span></p>

<div id="constructor_details" class="method_details_list">
<h2>Constructor Details</h2>

  <div class="method_details first">
<h3 class="signature first" id="initialize-instance_method">

  - (<tt><span class='object_link'><a href="" title="NEAT::BasicNeuronTypes::BiasNeuron (class)">BiasNeuron</a></span></tt>) <strong>initialize</strong>(c = nil, n = nil)

</h3><div class=“docstring”>

<div class="discussion">

<p>Returns a new instance of BiasNeuron</p>

</div>

</div> <div class=“tags”>

</div><table class=“source_code”>

<tr>
  <td>
    <pre class="lines">

93 94 95 96</pre>

</td>
<td>
  <pre class="code"><span class="info file"># File 'lib/rubyneat/neuron.rb', line 93</span>

<span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_c'>c</span><span class='op'>=</span><span class='kw'>nil</span><span class='comma'>,</span> <span class='id identifier rubyid_n'>n</span><span class='op'>=</span><span class='kw'>nil</span><span class='rparen'>)</span>

<span class='kw'>super</span>
<span class='ivar'>@neu_bias</span> <span class='op'>=</span> <span class='float'>1.00</span>

<span class='kw'>end</span></pre>

  </td>
</tr>

</table> </div>

</div>

<div id="instance_attr_details" class="attr_details">
  <h2>Instance Attribute Details</h2>

    <span id="neu_bias=-instance_method"></span>
    <div class="method_details first">
<h3 class="signature first" id="neu_bias-instance_method">

  - (<tt>Object</tt>) <strong>neu_bias</strong>

</h3><div class=“docstring”>

<div class="discussion">

<p>Returns the value of attribute neu_bias</p>

</div>

</div> <div class=“tags”>

</div><table class=“source_code”>

<tr>
  <td>
    <pre class="lines">

91 92 93</pre>

</td>
<td>
  <pre class="code"><span class="info file"># File 'lib/rubyneat/neuron.rb', line 91</span>

<span class='kw'>def</span> <span class='id identifier rubyid_neu_bias'>neu_bias</span>

<span class='ivar'>@neu_bias</span>

<span class='kw'>end</span></pre>

  </td>
</tr>

</table> </div>

</div>

<div id="class_method_details" class="method_details_list">
  <h2>Class Method Details</h2>

    <div class="method_details first">
<h3 class="signature first" id="bias?-class_method">

  + (<tt>Boolean</tt>) <strong>bias?</strong>

</h3><div class=“docstring”>

<div class="discussion">

</div>

</div> <div class=“tags”>

<p class=“tag_title”>Returns:</p> <ul class=“return”>

<li>

    <span class='type'>(<tt>Boolean</tt>)</span>

</li>

</ul>

</div><table class=“source_code”>

<tr>
  <td>
    <pre class="lines">

90</pre>

</td>
<td>
  <pre class="code"><span class="info file"># File 'lib/rubyneat/neuron.rb', line 90</span>

<span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_bias?'>bias?</span> <span class='semicolon'>;</span> <span class='kw'>true</span> <span class='semicolon'>;</span> <span class='kw'>end</span></pre>

  </td>
</tr>

</table> </div>

</div>

<div id="instance_method_details" class="method_details_list">
  <h2>Instance Method Details</h2>

    <div class="method_details first">
<h3 class="signature first" id="express-instance_method">

  - (<tt>Object</tt>) <strong>express</strong>(instance)

</h3><div class=“docstring”>

<div class="discussion">

<p>Just provides a bias signal FIXME: we had to hard-code the value here for now. Not a biggie, FIXME: but really should be @neu_bias</p>

</div>

</div> <div class=“tags”>

</div><table class=“source_code”>

<tr>
  <td>
    <pre class="lines">

101 102 103</pre>

</td>
<td>
  <pre class="code"><span class="info file"># File 'lib/rubyneat/neuron.rb', line 101</span>

<span class='kw'>def</span> <span class='id identifier rubyid_express'>express</span><span class='lparen'>(</span><span class='id identifier rubyid_instance'>instance</span><span class='rparen'>)</span>

<span class='id identifier rubyid_instance'>instance</span><span class='period'>.</span><span class='id identifier rubyid_define_singleton_method'>define_singleton_method</span><span class='lparen'>(</span><span class='ivar'>@name</span><span class='rparen'>)</span> <span class='lbrace'>{</span> <span class='float'>1.00</span> <span class='rbrace'>}</span>

<span class='kw'>end</span></pre>

  </td>
</tr>

</table> </div>

</div>

</div>

  <div id="footer">
Generated on Sun Mar 16 16:36:51 2014 by
<a href="http://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
0.8.7.3 (ruby-2.1.1).

</div>

</body>

</html>