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<a href="SmootLight-module.html">Package SmootLight</a> ::
<a href="SmootLight.util-module.html">Package util</a> ::
Module BehaviorQuerySystem
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<h1 class="epydoc">Source Code for <a href="SmootLight.util.BehaviorQuerySystem-module.html">Module SmootLight.util.BehaviorQuerySystem</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno"> 1</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">types</tt> </tt>
<a name="L2"></a><tt class="py-lineno"> 2</tt> <tt class="py-line"><tt class="py-string">"""The behavior query system is a module that allows querying behaviors based on lambda-function</tt> </tt>
<a name="L3"></a><tt class="py-lineno"> 3</tt> <tt class="py-line"><tt class="py-string">predicates."""</tt> </tt>
<a name="initBQS"></a><div id="initBQS-def"><a name="L4"></a><tt class="py-lineno"> 4</tt> <a class="py-toggle" href="#" id="initBQS-toggle" onclick="return toggle('initBQS');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="SmootLight.util.BehaviorQuerySystem-module.html#initBQS">initBQS</a><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="initBQS-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="initBQS-expanded"><a name="L5"></a><tt class="py-lineno"> 5</tt> <tt class="py-line"> <tt class="py-keyword">global</tt> <tt id="link-0" class="py-name" targets="Variable SmootLight.util.BehaviorQuerySystem.behaviorList=SmootLight.util.BehaviorQuerySystem-module.html#behaviorList"><a title="SmootLight.util.BehaviorQuerySystem.behaviorList" class="py-name" href="#" onclick="return doclink('link-0', 'behaviorList', 'link-0');">behaviorList</a></tt><tt class="py-op">,</tt> <tt id="link-1" class="py-name" targets="Variable SmootLight.util.BehaviorQuerySystem.initialized=SmootLight.util.BehaviorQuerySystem-module.html#initialized"><a title="SmootLight.util.BehaviorQuerySystem.initialized" class="py-name" href="#" onclick="return doclink('link-1', 'initialized', 'link-1');">initialized</a></tt> </tt>
<a name="L6"></a><tt class="py-lineno"> 6</tt> <tt class="py-line"> <tt id="link-2" class="py-name"><a title="SmootLight.util.BehaviorQuerySystem.behaviorList" class="py-name" href="#" onclick="return doclink('link-2', 'behaviorList', 'link-0');">behaviorList</a></tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L7"></a><tt class="py-lineno"> 7</tt> <tt class="py-line"> <tt id="link-3" class="py-name"><a title="SmootLight.util.BehaviorQuerySystem.initialized" class="py-name" href="#" onclick="return doclink('link-3', 'initialized', 'link-1');">initialized</a></tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
</div><a name="L8"></a><tt class="py-lineno"> 8</tt> <tt class="py-line"> </tt>
<a name="addBehavior"></a><div id="addBehavior-def"><a name="L9"></a><tt class="py-lineno"> 9</tt> <a class="py-toggle" href="#" id="addBehavior-toggle" onclick="return toggle('addBehavior');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="SmootLight.util.BehaviorQuerySystem-module.html#addBehavior">addBehavior</a><tt class="py-op">(</tt><tt class="py-param">behavior</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="addBehavior-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="addBehavior-expanded"><a name="L10"></a><tt class="py-lineno">10</tt> <tt class="py-line"> <tt class="py-docstring">"""Add a behavior to the behavior registry."""</tt> </tt>
<a name="L11"></a><tt class="py-lineno">11</tt> <tt class="py-line"> <tt id="link-4" class="py-name"><a title="SmootLight.util.BehaviorQuerySystem.behaviorList" class="py-name" href="#" onclick="return doclink('link-4', 'behaviorList', 'link-0');">behaviorList</a></tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">behavior</tt><tt class="py-op">)</tt> </tt>
</div><a name="L12"></a><tt class="py-lineno">12</tt> <tt class="py-line"> </tt>
<a name="query"></a><div id="query-def"><a name="L13"></a><tt class="py-lineno">13</tt> <a class="py-toggle" href="#" id="query-toggle" onclick="return toggle('query');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="SmootLight.util.BehaviorQuerySystem-module.html#query">query</a><tt class="py-op">(</tt><tt class="py-param">predicateList</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="query-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="query-expanded"><a name="L14"></a><tt class="py-lineno">14</tt> <tt class="py-line"> <tt class="py-docstring">"""BehaviorQuerySystem.query takes a list of predicates (functions with signature:</tt> </tt>
<a name="L15"></a><tt class="py-lineno">15</tt> <tt class="py-line"><tt class="py-docstring"> (behavior,output)), and</tt> </tt>
<a name="L16"></a><tt class="py-lineno">16</tt> <tt class="py-line"><tt class="py-docstring"> optionally a behavior to be compared to."""</tt> </tt>
<a name="L17"></a><tt class="py-lineno">17</tt> <tt class="py-line"> <tt class="py-comment">#want to do queries wrt: behavior itself, the behavior packet, the querying behavior</tt> </tt>
<a name="L18"></a><tt class="py-lineno">18</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">predicateList</tt><tt class="py-op">,</tt> <tt class="py-name">types</tt><tt class="py-op">.</tt><tt class="py-name">FunctionType</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L19"></a><tt class="py-lineno">19</tt> <tt class="py-line"> <tt class="py-name">predicateList</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-name">predicateList</tt><tt class="py-op">]</tt> </tt>
<a name="L20"></a><tt class="py-lineno">20</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-keyword">not</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">predicateList</tt><tt class="py-op">,</tt> <tt class="py-name">list</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L21"></a><tt class="py-lineno">21</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">Exception</tt><tt class="py-op">(</tt><tt class="py-string">'Predicate list must be a function or list of functions'</tt><tt class="py-op">)</tt> </tt>
<a name="L22"></a><tt class="py-lineno">22</tt> <tt class="py-line"> <tt class="py-keyword">global</tt> <tt id="link-5" class="py-name"><a title="SmootLight.util.BehaviorQuerySystem.behaviorList" class="py-name" href="#" onclick="return doclink('link-5', 'behaviorList', 'link-0');">behaviorList</a></tt><tt class="py-op">,</tt> <tt id="link-6" class="py-name"><a title="SmootLight.util.BehaviorQuerySystem.initialized" class="py-name" href="#" onclick="return doclink('link-6', 'initialized', 'link-1');">initialized</a></tt> </tt>
<a name="L23"></a><tt class="py-lineno">23</tt> <tt class="py-line"> <tt class="py-name">ret</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L24"></a><tt class="py-lineno">24</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt id="link-7" class="py-name"><a title="SmootLight.util.BehaviorQuerySystem.initialized" class="py-name" href="#" onclick="return doclink('link-7', 'initialized', 'link-1');">initialized</a></tt><tt class="py-op">:</tt> </tt>
<a name="L25"></a><tt class="py-lineno">25</tt> <tt class="py-line"> <tt id="link-8" class="py-name" targets="Function SmootLight.util.BehaviorQuerySystem.initBQS()=SmootLight.util.BehaviorQuerySystem-module.html#initBQS"><a title="SmootLight.util.BehaviorQuerySystem.initBQS" class="py-name" href="#" onclick="return doclink('link-8', 'initBQS', 'link-8');">initBQS</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L26"></a><tt class="py-lineno">26</tt> <tt class="py-line"> </tt>
<a name="L27"></a><tt class="py-lineno">27</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">behavior</tt> <tt class="py-keyword">in</tt> <tt id="link-9" class="py-name"><a title="SmootLight.util.BehaviorQuerySystem.behaviorList" class="py-name" href="#" onclick="return doclink('link-9', 'behaviorList', 'link-0');">behaviorList</a></tt><tt class="py-op">:</tt> <tt class="py-comment">#Consider every behavior</tt> </tt>
<a name="L28"></a><tt class="py-lineno">28</tt> <tt class="py-line"> <tt class="py-name">lastOutput</tt> <tt class="py-op">=</tt> <tt class="py-name">behavior</tt><tt class="py-op">.</tt><tt id="link-10" class="py-name" targets="Method SmootLight.operationscore.Behavior.Behavior.getLastOutput()=SmootLight.operationscore.Behavior.Behavior-class.html#getLastOutput"><a title="SmootLight.operationscore.Behavior.Behavior.getLastOutput" class="py-name" href="#" onclick="return doclink('link-10', 'getLastOutput', 'link-10');">getLastOutput</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L29"></a><tt class="py-lineno">29</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">output</tt> <tt class="py-keyword">in</tt> <tt class="py-name">lastOutput</tt><tt class="py-op">:</tt> <tt class="py-comment">#Look at every element it has output</tt> </tt>
<a name="L30"></a><tt class="py-lineno">30</tt> <tt class="py-line"> <tt class="py-name">validOutput</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L31"></a><tt class="py-lineno">31</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">pred</tt> <tt class="py-keyword">in</tt> <tt class="py-name">predicateList</tt><tt class="py-op">:</tt> <tt class="py-comment">#Evaluate every predicate. A predicate is a lambda function that</tt> </tt>
<a name="L32"></a><tt class="py-lineno">32</tt> <tt class="py-line"> <tt class="py-comment">#takes a dict and returns a bool.</tt> </tt>
<a name="L33"></a><tt class="py-lineno">33</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">pred</tt><tt class="py-op">(</tt><tt class="py-name">output</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L34"></a><tt class="py-lineno">34</tt> <tt class="py-line"> <tt class="py-name">validOutput</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L35"></a><tt class="py-lineno">35</tt> <tt class="py-line"> <tt class="py-keyword">break</tt> </tt>
<a name="L36"></a><tt class="py-lineno">36</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">validOutput</tt><tt class="py-op">:</tt> </tt>
<a name="L37"></a><tt class="py-lineno">37</tt> <tt class="py-line"> <tt class="py-name">ret</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">output</tt><tt class="py-op">)</tt> </tt>
<a name="L38"></a><tt class="py-lineno">38</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">ret</tt> </tt>
</div><a name="L39"></a><tt class="py-lineno">39</tt> <tt class="py-line"> </tt>
<a name="getDistLambda"></a><div id="getDistLambda-def"><a name="L40"></a><tt class="py-lineno">40</tt> <a class="py-toggle" href="#" id="getDistLambda-toggle" onclick="return toggle('getDistLambda');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="SmootLight.util.BehaviorQuerySystem-module.html#getDistLambda">getDistLambda</a><tt class="py-op">(</tt><tt class="py-param">loc</tt><tt class="py-op">,</tt> <tt class="py-param">maxDist</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="getDistLambda-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="getDistLambda-expanded"><a name="L41"></a><tt class="py-lineno">41</tt> <tt class="py-line"> <tt class="py-docstring">"""Returns a lambda function that checks if for behaviors within maxDist of loc. Can be passed</tt> </tt>
<a name="L42"></a><tt class="py-lineno">42</tt> <tt class="py-line"><tt class="py-docstring"> in as an arg to query."""</tt> </tt>
<a name="L43"></a><tt class="py-lineno">43</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-keyword">lambda</tt> <tt class="py-name">args</tt><tt class="py-op">:</tt><tt class="py-name">geo</tt><tt class="py-op">.</tt><tt id="link-11" class="py-name" targets="Function SmootLight.util.Geo.dist()=SmootLight.util.Geo-module.html#dist"><a title="SmootLight.util.Geo.dist" class="py-name" href="#" onclick="return doclink('link-11', 'dist', 'link-11');">dist</a></tt><tt class="py-op">(</tt><tt class="py-name">args</tt><tt class="py-op">[</tt><tt class="py-string">'Location'</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">loc</tt><tt class="py-op">)</tt> <tt class="py-op"><=</tt> <tt class="py-name">maxDist</tt> </tt>
</div><a name="L44"></a><tt class="py-lineno">44</tt> <tt class="py-line"> </tt>
<a name="getBehaviorsNear"></a><div id="getBehaviorsNear-def"><a name="L45"></a><tt class="py-lineno">45</tt> <a class="py-toggle" href="#" id="getBehaviorsNear-toggle" onclick="return toggle('getBehaviorsNear');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="SmootLight.util.BehaviorQuerySystem-module.html#getBehaviorsNear">getBehaviorsNear</a><tt class="py-op">(</tt><tt class="py-param">loc</tt><tt class="py-op">,</tt> <tt class="py-param">maxdist</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="getBehaviorsNear-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="getBehaviorsNear-expanded"><a name="L46"></a><tt class="py-lineno">46</tt> <tt class="py-line"> <tt class="py-docstring">"""A premade method to do the common task of finding behavior near a location."""</tt> </tt>
<a name="L47"></a><tt class="py-lineno">47</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-12" class="py-name" targets="Function SmootLight.util.BehaviorQuerySystem.query()=SmootLight.util.BehaviorQuerySystem-module.html#query"><a title="SmootLight.util.BehaviorQuerySystem.query" class="py-name" href="#" onclick="return doclink('link-12', 'query', 'link-12');">query</a></tt><tt class="py-op">(</tt><tt id="link-13" class="py-name" targets="Function SmootLight.util.BehaviorQuerySystem.getDistLambda()=SmootLight.util.BehaviorQuerySystem-module.html#getDistLambda"><a title="SmootLight.util.BehaviorQuerySystem.getDistLambda" class="py-name" href="#" onclick="return doclink('link-13', 'getDistLambda', 'link-13');">getDistLambda</a></tt><tt class="py-op">(</tt><tt class="py-name">loc</tt><tt class="py-op">,</tt> <tt class="py-name">maxDist</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
</div><a name="L48"></a><tt class="py-lineno">48</tt> <tt class="py-line"> </tt><script type="text/javascript">
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