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Class: NEAT::Controller — Documentation by YARD 0.8.7.3
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<div class="clear"></div> </div> <iframe id="search_frame"></iframe> <div id="content"><h1>Class: NEAT::Controller
</h1>
<dl class=“box”>
<dt class="r1">Inherits:</dt>
<dd class="r1">
<span class="inheritName"><span class='object_link'><a href="NeatOb.html" title="NEAT::NeatOb (class)">NeatOb</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">NEAT::Controller</li>
</ul>
<a href="#" class="inheritanceTree">show all</a>
</dd>
<dt class="r2 last">Defined in:</dt>
<dd class="r2 last">lib/rubyneat/rubyneat.rb</dd>
</dl> <div class=“clear”></div>
<h2>Overview</h2><div class=“docstring”>
<div class="discussion">
<h1 id=“label-Controller+for+all+operations+of+RubyNEAT”>Controller for all operations of RubyNEAT</h1>
<p>This object contains all the specifications and details for evolving and evaluation of the RubyNEAT system. It is a type of “World”, if you will, for the entire enterprise.</p>
<p>Your application shall only have one Controller.</p>
</div>
</div> <div class=“tags”>
</div><h2>Defined Under Namespace</h2> <p class=“children”>
<strong class="classes">Classes:</strong> <span class='object_link'><a href="Controller/NeatSettings.html" title="NEAT::Controller::NeatSettings (class)">NeatSettings</a></span>
</p>
<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="#compare_func-instance_method" title="#compare_func (instance method)">- (Object) <strong>compare_func</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Compare function for fitness Cost function for integrating in the cost to the fitness scalar.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#cost_func-instance_method" title="#cost_func (instance method)">- (Object) <strong>cost_func</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Compare function for fitness Cost function for integrating in the cost to the fitness scalar.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#end_run_func-instance_method" title="#end_run_func (instance method)">- (Object) <strong>end_run_func</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>End run function to call at the end of each generational run Also report_hook to dump reports for the user, etc.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#evaluator-instance_method" title="#evaluator (instance method)">- (Object) <strong>evaluator</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Returns the value of attribute evaluator.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#evaluator_class-instance_method" title="#evaluator_class (instance method)">- (Object) <strong>evaluator_class</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Returns the value of attribute evaluator_class.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#evolver-instance_method" title="#evolver (instance method)">- (Object) <strong>evolver</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Returns the value of attribute evolver.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#evolver_class-instance_method" title="#evolver_class (instance method)">- (Object) <strong>evolver_class</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Returns the value of attribute evolver_class.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#expressor-instance_method" title="#expressor (instance method)">- (Object) <strong>expressor</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Returns the value of attribute expressor.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#expressor_class-instance_method" title="#expressor_class (instance method)">- (Object) <strong>expressor_class</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Returns the value of attribute expressor_class.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#fitness_func-instance_method" title="#fitness_func (instance method)">- (Object) <strong>fitness_func</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Fitness function that Critters shall be rated on.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#generation_num-instance_method" title="#generation_num (instance method)">- (Object) <strong>generation_num</strong> </a>
</span>
<span class="note title readonly">readonly</span>
<span class="summary_desc"><div class='inline'>
<p>Current generation count.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#glob_innov_num-instance_method" title="#glob_innov_num (instance method)">- (Object) <strong>glob_innov_num</strong> </a>
</span>
<span class="note title readonly">readonly</span>
<span class="summary_desc"><div class='inline'>
<p>global innovation number.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#log-instance_method" title="#log (instance method)">- (Object) <strong>log</strong> </a>
</span>
<span class="note title readonly">readonly</span>
<span class="summary_desc"><div class='inline'>
<p>Logger object for all of RubyNEAT.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#neural_hidden-instance_method" title="#neural_hidden (instance method)">- (Object) <strong>neural_hidden</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Class map of named input and output neurons (each critter will have instantiations of these) name: InputNeuralClass (usually InputNeuron).</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#neural_inputs-instance_method" title="#neural_inputs (instance method)">- (Object) <strong>neural_inputs</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Class map of named input and output neurons (each critter will have instantiations of these) name: InputNeuralClass (usually InputNeuron).</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#neural_outputs-instance_method" title="#neural_outputs (instance method)">- (Object) <strong>neural_outputs</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Class map of named input and output neurons (each critter will have instantiations of these) name: InputNeuralClass (usually InputNeuron).</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#neuron_catalog-instance_method" title="#neuron_catalog (instance method)">- (Object) <strong>neuron_catalog</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>catalog of neurons classes to use { weight => nclass, … }.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#parms-instance_method" title="#parms (instance method)">- (Object) <strong>parms</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Parameters for evolution (NeatParameters).</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#population-instance_method" title="#population (instance method)">- (Object) <strong>population</strong> </a>
</span>
<span class="note title readonly">readonly</span>
<span class="summary_desc"><div class='inline'>
<p>population object and class specification.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#population_class-instance_method" title="#population_class (instance method)">- (Object) <strong>population_class</strong> </a>
</span>
<span class="note title readonly">readonly</span>
<span class="summary_desc"><div class='inline'>
<p>population object and class specification.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#population_history-instance_method" title="#population_history (instance method)">- (Object) <strong>population_history</strong> </a>
</span>
<span class="note title readonly">readonly</span>
<span class="summary_desc"><div class='inline'>
<p>population object and class specification.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#query_func-instance_method" title="#query_func (instance method)">- (Object) <strong>query_func</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Query function that Critters shall call.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#recurrence_func-instance_method" title="#recurrence_func (instance method)">- (Object) <strong>recurrence_func</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Recurrence function that Critters will yield to.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#report_hook-instance_method" title="#report_hook (instance method)">- (Object) <strong>report_hook</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>End run function to call at the end of each generational run Also report_hook to dump reports for the user, etc.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#seq_num-instance_method" title="#seq_num (instance method)">- (Object) <strong>seq_num</strong> </a>
</span>
<span class="note title readonly">readonly</span>
<span class="summary_desc"><div class='inline'>
<p>current sequence number being evaluated.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#stop_on_fit_func-instance_method" title="#stop_on_fit_func (instance method)">- (Object) <strong>stop_on_fit_func</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Compare function for fitness Cost function for integrating in the cost to the fitness scalar.</p> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#verbosity-instance_method" title="#verbosity (instance method)">- (Object) <strong>verbosity</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Global verbosity level: 1 - normal (the default) 2 - really verbose 3 - maximally verbose Use in conjunction with log.debug.</p> </div></span>
</li>
</ul>
<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>
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="#gaussian-instance_method" title="#gaussian (instance method)">- (Object) <strong>gaussian</strong> </a>
</span>
<span class="summary_desc"><div class='inline'></div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#initialize-instance_method" title="#initialize (instance method)">- (Controller) <strong>initialize</strong>(neural_inputs: nil, neural_outputs: nil, neural_hidden: nil, parameters: NeatSettings.new, &block) </a>
</span>
<span class="note title constructor">constructor</span>
<span class="summary_desc"><div class='inline'><ul><li>
<p>neural_inputs – array of input classes - neural_outputs – array of output classes - parameters – NeatParameters object, or a path to a YAML file to create this.</p> </li></ul> </div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#new_innovation-instance_method" title="#new_innovation (instance method)">- (Object) <strong>new_innovation</strong> </a>
</span>
<span class="summary_desc"><div class='inline'></div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#run-instance_method" title="#run (instance method)">- (Object) <strong>run</strong> </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Run this evolution.</p> </div></span>
</li>
</ul> <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-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::Controller (class)">Controller</a></span></tt>) <strong>initialize</strong>(neural_inputs: nil, neural_outputs: nil, neural_hidden: nil, parameters: NeatSettings.new, &block)
</h3><div class=“docstring”>
<div class="discussion"> <ul><li>
<p>neural_inputs – array of input classes</p> </li><li> <p>neural_outputs – array of output classes</p> </li><li> <p>parameters – NeatParameters object, or a path to a YAML file to create this.</p> </li></ul>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 334</span>
<span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='label'>neural_inputs:</span> <span class='kw'>nil</span><span class='comma'>,</span>
<span class='label'>neural_outputs:</span> <span class='kw'>nil</span><span class='comma'>,</span>
<span class='label'>neural_hidden:</span> <span class='kw'>nil</span><span class='comma'>,</span>
<span class='label'>parameters:</span> <span class='const'>NeatSettings</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='comma'>,</span>
<span class='op'>&</span><span class='id identifier rubyid_block'>block</span><span class='rparen'>)</span>
<span class='kw'>super</span><span class='lparen'>(</span><span class='kw'>self</span><span class='rparen'>)</span>
<span class='ivar'>@verbosity</span> <span class='op'>=</span> <span class='int'>1</span>
<span class='ivar'>@glob_innov_num</span> <span class='op'>=</span> <span class='int'>0</span>
<span class='ivar'>@gaussian</span> <span class='op'>=</span> <span class='const'>Distribution</span><span class='op'>::</span><span class='const'>Normal</span><span class='period'>.</span><span class='id identifier rubyid_rng'>rng</span>
<span class='ivar'>@population_history</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='rbracket'>]</span>
<span class='ivar'>@evolver</span> <span class='op'>=</span> <span class='const'>Evolver</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span> <span class='kw'>self</span>
<span class='ivar'>@expressor</span> <span class='op'>=</span> <span class='const'>Expressor</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span> <span class='kw'>self</span>
<span class='ivar'>@neuron_catalog</span> <span class='op'>=</span> <span class='const'>Neuron</span><span class='op'>::</span><span class='id identifier rubyid_neuron_types'>neuron_types</span><span class='period'>.</span><span class='id identifier rubyid_clone'>clone</span>
<span class='ivar'>@neural_inputs</span> <span class='op'>=</span> <span class='id identifier rubyid_neural_inputs'>neural_inputs</span>
<span class='ivar'>@neural_outputs</span> <span class='op'>=</span> <span class='id identifier rubyid_neural_outputs'>neural_outputs</span>
<span class='ivar'>@neural_hidden</span> <span class='op'>=</span> <span class='id identifier rubyid_neural_hidden'>neural_hidden</span>
<span class='comment'># Default classes for population and operators, etc.
</span> <span class='ivar'>@population_class</span> <span class='op'>=</span> <span class='const'>NEAT</span><span class='op'>::</span><span class='const'>Population</span>
<span class='ivar'>@evaluator_class</span> <span class='op'>=</span> <span class='const'>NEAT</span><span class='op'>::</span><span class='const'>Evaluator</span> <span class='ivar'>@expressor_class</span> <span class='op'>=</span> <span class='const'>NEAT</span><span class='op'>::</span><span class='const'>Expressor</span> <span class='ivar'>@evolver_class</span> <span class='op'>=</span> <span class='const'>NEAT</span><span class='op'>::</span><span class='const'>Evolver</span> <span class='comment'># Handle the parameters parameter. :-)
</span> <span class='ivar'>@parms</span> <span class='op'>=</span> <span class='kw'>unless</span> <span class='id identifier rubyid_parameters'>parameters</span><span class='period'>.</span><span class='id identifier rubyid_kind_of?'>kind_of?</span> <span class='const'>String</span>
<span class='id identifier rubyid_parameters'>parameters</span> <span class='kw'>else</span> <span class='comment'># load it from a file
</span> <span class='id identifier rubyid_open'>open</span><span class='lparen'>(</span><span class='id identifier rubyid_parameters'>parameters</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>r</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_fd'>fd</span><span class='op'>|</span> <span class='const'>YAML</span><span class='op'>::</span><span class='id identifier rubyid_load'>load</span> <span class='id identifier rubyid_fd'>fd</span><span class='period'>.</span><span class='id identifier rubyid_read'>read</span> <span class='rbrace'>}</span>
<span class='kw'>end</span> <span class='id identifier rubyid_block'>block</span><span class='period'>.</span><span class='lparen'>(</span><span class='kw'>self</span><span class='rparen'>)</span> <span class='kw'>unless</span> <span class='id identifier rubyid_block'>block</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</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="compare_func=-instance_method"></span>
<div class="method_details first">
<h3 class="signature first" id="compare_func-instance_method">
- (<tt>Object</tt>) <strong>compare_func</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Compare function for fitness Cost function for integrating in the cost to the fitness scalar.</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
197 198 199</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 197</span>
<span class='kw'>def</span> <span class='id identifier rubyid_compare_func'>compare_func</span>
<span class='ivar'>@compare_func</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="cost_func=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="cost_func-instance_method">
- (<tt>Object</tt>) <strong>cost_func</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Compare function for fitness Cost function for integrating in the cost to the fitness scalar.</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
197 198 199</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 197</span>
<span class='kw'>def</span> <span class='id identifier rubyid_cost_func'>cost_func</span>
<span class='ivar'>@cost_func</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="end_run_func=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="end_run_func-instance_method">
- (<tt>Object</tt>) <strong>end_run_func</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>End run function to call at the end of each generational run Also report_hook to dump reports for the user, etc.</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
201 202 203</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 201</span>
<span class='kw'>def</span> <span class='id identifier rubyid_end_run_func'>end_run_func</span>
<span class='ivar'>@end_run_func</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="evaluator=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="evaluator-instance_method">
- (<tt>Object</tt>) <strong>evaluator</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Returns the value of attribute evaluator</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
176 177 178</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 176</span>
<span class='kw'>def</span> <span class='id identifier rubyid_evaluator'>evaluator</span>
<span class='ivar'>@evaluator</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="evaluator_class=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="evaluator_class-instance_method">
- (<tt>Object</tt>) <strong>evaluator_class</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Returns the value of attribute evaluator_class</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
176 177 178</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 176</span>
<span class='kw'>def</span> <span class='id identifier rubyid_evaluator_class'>evaluator_class</span>
<span class='ivar'>@evaluator_class</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="evolver=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="evolver-instance_method">
- (<tt>Object</tt>) <strong>evolver</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Returns the value of attribute evolver</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
177 178 179</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 177</span>
<span class='kw'>def</span> <span class='id identifier rubyid_evolver'>evolver</span>
<span class='ivar'>@evolver</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="evolver_class=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="evolver_class-instance_method">
- (<tt>Object</tt>) <strong>evolver_class</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Returns the value of attribute evolver_class</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
177 178 179</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 177</span>
<span class='kw'>def</span> <span class='id identifier rubyid_evolver_class'>evolver_class</span>
<span class='ivar'>@evolver_class</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="expressor=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="expressor-instance_method">
- (<tt>Object</tt>) <strong>expressor</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Returns the value of attribute expressor</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
175 176 177</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 175</span>
<span class='kw'>def</span> <span class='id identifier rubyid_expressor'>expressor</span>
<span class='ivar'>@expressor</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="expressor_class=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="expressor_class-instance_method">
- (<tt>Object</tt>) <strong>expressor_class</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Returns the value of attribute expressor_class</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
175 176 177</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 175</span>
<span class='kw'>def</span> <span class='id identifier rubyid_expressor_class'>expressor_class</span>
<span class='ivar'>@expressor_class</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="fitness_func=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="fitness_func-instance_method">
- (<tt>Object</tt>) <strong>fitness_func</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Fitness function that Critters shall be rated on.</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
190 191 192</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 190</span>
<span class='kw'>def</span> <span class='id identifier rubyid_fitness_func'>fitness_func</span>
<span class='ivar'>@fitness_func</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id=""></span>
<div class="method_details ">
<h3 class="signature " id="generation_num-instance_method">
- (<tt>Object</tt>) <strong>generation_num</strong> <span class="extras">(readonly)</span>
</h3><div class=“docstring”>
<div class="discussion">
<p>Current generation count</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
160 161 162</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 160</span>
<span class='kw'>def</span> <span class='id identifier rubyid_generation_num'>generation_num</span>
<span class='ivar'>@generation_num</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id=""></span>
<div class="method_details ">
<h3 class="signature " id="glob_innov_num-instance_method">
- (<tt>Object</tt>) <strong>glob_innov_num</strong> <span class="extras">(readonly)</span>
</h3><div class=“docstring”>
<div class="discussion">
<p>global innovation number</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
154 155 156</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 154</span>
<span class='kw'>def</span> <span class='id identifier rubyid_glob_innov_num'>glob_innov_num</span>
<span class='ivar'>@glob_innov_num</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id=""></span>
<div class="method_details ">
<h3 class="signature " id="log-instance_method">
- (<tt>Object</tt>) <strong>log</strong> <span class="extras">(readonly)</span>
</h3><div class=“docstring”>
<div class="discussion">
<p>Logger object for all of RubyNEAT</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
204 205 206</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 204</span>
<span class='kw'>def</span> <span class='id identifier rubyid_log'>log</span>
<span class='ivar'>@log</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="neural_hidden=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="neural_hidden-instance_method">
- (<tt>Object</tt>) <strong>neural_hidden</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Class map of named input and output neurons (each critter will have instantiations of these) name: InputNeuralClass (usually InputNeuron)</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
167 168 169</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 167</span>
<span class='kw'>def</span> <span class='id identifier rubyid_neural_hidden'>neural_hidden</span>
<span class='ivar'>@neural_hidden</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="neural_inputs=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="neural_inputs-instance_method">
- (<tt>Object</tt>) <strong>neural_inputs</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Class map of named input and output neurons (each critter will have instantiations of these) name: InputNeuralClass (usually InputNeuron)</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
167 168 169</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 167</span>
<span class='kw'>def</span> <span class='id identifier rubyid_neural_inputs'>neural_inputs</span>
<span class='ivar'>@neural_inputs</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="neural_outputs=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="neural_outputs-instance_method">
- (<tt>Object</tt>) <strong>neural_outputs</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Class map of named input and output neurons (each critter will have instantiations of these) name: InputNeuralClass (usually InputNeuron)</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
167 168 169</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 167</span>
<span class='kw'>def</span> <span class='id identifier rubyid_neural_outputs'>neural_outputs</span>
<span class='ivar'>@neural_outputs</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="neuron_catalog=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="neuron_catalog-instance_method">
- (<tt>Object</tt>) <strong>neuron_catalog</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>catalog of neurons classes to use { weight => nclass, … }</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
163 164 165</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 163</span>
<span class='kw'>def</span> <span class='id identifier rubyid_neuron_catalog'>neuron_catalog</span>
<span class='ivar'>@neuron_catalog</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="parms=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="parms-instance_method">
- (<tt>Object</tt>) <strong>parms</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Parameters for evolution (NeatParameters)</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
170 171 172</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 170</span>
<span class='kw'>def</span> <span class='id identifier rubyid_parms'>parms</span>
<span class='ivar'>@parms</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id=""></span>
<div class="method_details ">
<h3 class="signature " id="population-instance_method">
- (<tt>Object</tt>) <strong>population</strong> <span class="extras">(readonly)</span>
</h3><div class=“docstring”>
<div class="discussion">
<p>population object and class specification</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
173 174 175</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 173</span>
<span class='kw'>def</span> <span class='id identifier rubyid_population'>population</span>
<span class='ivar'>@population</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id=""></span>
<div class="method_details ">
<h3 class="signature " id="population_class-instance_method">
- (<tt>Object</tt>) <strong>population_class</strong> <span class="extras">(readonly)</span>
</h3><div class=“docstring”>
<div class="discussion">
<p>population object and class specification</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
173 174 175</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 173</span>
<span class='kw'>def</span> <span class='id identifier rubyid_population_class'>population_class</span>
<span class='ivar'>@population_class</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id=""></span>
<div class="method_details ">
<h3 class="signature " id="population_history-instance_method">
- (<tt>Object</tt>) <strong>population_history</strong> <span class="extras">(readonly)</span>
</h3><div class=“docstring”>
<div class="discussion">
<p>population object and class specification</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
173 174 175</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 173</span>
<span class='kw'>def</span> <span class='id identifier rubyid_population_history'>population_history</span>
<span class='ivar'>@population_history</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="query_func=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="query_func-instance_method">
- (<tt>Object</tt>) <strong>query_func</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Query function that Critters shall call.</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
187 188 189</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 187</span>
<span class='kw'>def</span> <span class='id identifier rubyid_query_func'>query_func</span>
<span class='ivar'>@query_func</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="recurrence_func=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="recurrence_func-instance_method">
- (<tt>Object</tt>) <strong>recurrence_func</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Recurrence function that Critters will yield to.</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
193 194 195</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 193</span>
<span class='kw'>def</span> <span class='id identifier rubyid_recurrence_func'>recurrence_func</span>
<span class='ivar'>@recurrence_func</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="report_hook=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="report_hook-instance_method">
- (<tt>Object</tt>) <strong>report_hook</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>End run function to call at the end of each generational run Also report_hook to dump reports for the user, etc.</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
201 202 203</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 201</span>
<span class='kw'>def</span> <span class='id identifier rubyid_report_hook'>report_hook</span>
<span class='ivar'>@report_hook</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id=""></span>
<div class="method_details ">
<h3 class="signature " id="seq_num-instance_method">
- (<tt>Object</tt>) <strong>seq_num</strong> <span class="extras">(readonly)</span>
</h3><div class=“docstring”>
<div class="discussion">
<p>current sequence number being evaluated</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
157 158 159</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 157</span>
<span class='kw'>def</span> <span class='id identifier rubyid_seq_num'>seq_num</span>
<span class='ivar'>@seq_num</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="stop_on_fit_func=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="stop_on_fit_func-instance_method">
- (<tt>Object</tt>) <strong>stop_on_fit_func</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Compare function for fitness Cost function for integrating in the cost to the fitness scalar.</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
197 198 199</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 197</span>
<span class='kw'>def</span> <span class='id identifier rubyid_stop_on_fit_func'>stop_on_fit_func</span>
<span class='ivar'>@stop_on_fit_func</span>
<span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<span id="verbosity=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="verbosity-instance_method">
- (<tt>Object</tt>) <strong>verbosity</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Global verbosity level: 1 - normal (the default) 2 - really verbose 3 - maximally verbose Use in conjunction with log.debug</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
184 185 186</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 184</span>
<span class='kw'>def</span> <span class='id identifier rubyid_verbosity'>verbosity</span>
<span class='ivar'>@verbosity</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="gaussian-instance_method">
- (<tt>Object</tt>) <strong>gaussian</strong>
</h3><table class=“source_code”>
<tr>
<td>
<pre class="lines">
368</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 368</span>
<span class='kw'>def</span> <span class='id identifier rubyid_gaussian'>gaussian</span> <span class='semicolon'>;</span> <span class='ivar'>@gaussian</span><span class='period'>.</span><span class='lparen'>(</span><span class='rparen'>)</span> <span class='semicolon'>;</span> <span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<div class="method_details "> <h3 class="signature " id="new_innovation-instance_method"> - (<tt>Object</tt>) <strong>new_innovation</strong>
</h3><table class=“source_code”>
<tr>
<td>
<pre class="lines">
367</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 367</span>
<span class='kw'>def</span> <span class='id identifier rubyid_new_innovation'>new_innovation</span> <span class='semicolon'>;</span> <span class='ivar'>@glob_innov_num</span> <span class='op'>+=</span> <span class='int'>1</span><span class='semicolon'>;</span> <span class='kw'>end</span></pre>
</td> </tr>
</table> </div>
<div class="method_details "> <h3 class="signature " id="run-instance_method"> - (<tt>Object</tt>) <strong>run</strong>
</h3><div class=“docstring”>
<div class="discussion">
<p>Run this evolution.</p>
</div>
</div> <div class=“tags”>
</div><table class=“source_code”>
<tr>
<td>
<pre class="lines">
371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411</pre>
</td> <td> <pre class="code"><span class="info file"># File 'lib/rubyneat/rubyneat.rb', line 371</span>
<span class='kw'>def</span> <span class='id identifier rubyid_run'>run</span>
<span class='id identifier rubyid_pre_run_initialize'>pre_run_initialize</span>
<span class='lparen'>(</span><span class='int'>1</span><span class='op'>..</span><span class='ivar'>@parms</span><span class='period'>.</span><span class='id identifier rubyid_max_generations'>max_generations</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_each'>each</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_gen_number'>gen_number</span><span class='op'>|</span>
<span class='ivar'>@generation_num</span> <span class='op'>=</span> <span class='id identifier rubyid_gen_number'>gen_number</span>
<span class='ivar'>@population_history</span> <span class='op'><<</span> <span class='kw'>unless</span> <span class='ivar'>@population</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</span>
<span class='ivar'>@population</span>
<span class='kw'>else</span>
<span class='ivar'>@population</span> <span class='op'>=</span> <span class='ivar'>@population_class</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='kw'>self</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='ivar'>@population_history</span><span class='period'>.</span><span class='id identifier rubyid_shift'>shift</span> <span class='kw'>unless</span> <span class='ivar'>@population_history</span><span class='period'>.</span><span class='id identifier rubyid_size'>size</span> <span class='op'><=</span> <span class='ivar'>@parms</span><span class='period'>.</span><span class='id identifier rubyid_max_population_history'>max_population_history</span>
<span class='ivar'>@population</span><span class='period'>.</span><span class='id identifier rubyid_mutate!'>mutate!</span>
<span class='ivar'>@population</span><span class='period'>.</span><span class='id identifier rubyid_express!'>express!</span>
<span class='comment'>## Evaluate population
</span> <span class='ivar'>@evaluator</span><span class='period'>.</span><span class='id identifier rubyid_ready_for_evaluation'>ready_for_evaluation</span> <span class='ivar'>@population</span>
<span class='lparen'>(</span><span class='ivar'>@parms</span><span class='period'>.</span><span class='id identifier rubyid_start_sequence_at'>start_sequence_at</span> <span class='op'>..</span> <span class='ivar'>@parms</span><span class='period'>.</span><span class='id identifier rubyid_end_sequence_at'>end_sequence_at</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_each'>each</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_snum'>snum</span><span class='op'>|</span> <span class='ivar'>@seq_num</span> <span class='op'>=</span> <span class='id identifier rubyid_snum'>snum</span> <span class='ivar'>@population</span><span class='period'>.</span><span class='id identifier rubyid_evaluate!'>evaluate!</span> <span class='kw'>end</span> <span class='ivar'>@population</span><span class='period'>.</span><span class='id identifier rubyid_analyze!'>analyze!</span> <span class='ivar'>@population</span><span class='period'>.</span><span class='id identifier rubyid_speciate!'>speciate!</span> <span class='gvar'>$log</span><span class='period'>.</span><span class='id identifier rubyid_debug'>debug</span> <span class='ivar'>@population</span><span class='period'>.</span><span class='id identifier rubyid_dump_s'>dump_s</span> <span class='kw'>unless</span> <span class='ivar'>@verbosity</span> <span class='op'><</span> <span class='int'>3</span> <span class='id identifier rubyid_new_pop'>new_pop</span> <span class='op'>=</span> <span class='ivar'>@population</span><span class='period'>.</span><span class='id identifier rubyid_evolve'>evolve</span> <span class='comment'>## Report hook for evaluation
</span> <span class='ivar'>@report_hook</span><span class='period'>.</span><span class='lparen'>(</span><span class='ivar'>@population</span><span class='period'>.</span><span class='id identifier rubyid_report'>report</span><span class='rparen'>)</span> <span class='kw'>unless</span> <span class='ivar'>@report_hook</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</span>
<span class='comment'>## Exit if fitness criteria is reached
</span> <span class='comment'>#FIXME handle this exit condition better!!!!! </span> <span class='id identifier rubyid_exit'>exit</span> <span class='kw'>if</span> <span class='ivar'>@stop_on_fit_func</span><span class='period'>.</span><span class='lparen'>(</span><span class='ivar'>@population</span><span class='period'>.</span><span class='id identifier rubyid_report'>report</span><span class='lbracket'>[</span><span class='symbol'>:fitness</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='kw'>self</span><span class='rparen'>)</span> <span class='kw'>unless</span> <span class='ivar'>@stop_on_fit_func</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</span>
<span class='comment'>## Evolve population
</span> <span class='ivar'>@population</span> <span class='op'>=</span> <span class='id identifier rubyid_new_pop'>new_pop</span>
<span class='comment'>## Finish up this run
</span> <span class='ivar'>@end_run_func</span><span class='period'>.</span><span class='lparen'>(</span><span class='kw'>self</span><span class='rparen'>)</span> <span class='kw'>unless</span> <span class='ivar'>@end_run_func</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
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<div id="footer"> Generated on Sun Mar 16 16:36:52 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).
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