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<h2 title="Interface ReverseAbstractInterpreter" class="title">Interface ReverseAbstractInterpreter</h2>
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<dd><a href="../../../../../com/google/javascript/jscomp/type/ChainableReverseAbstractInterpreter.html" title="class in com.google.javascript.jscomp.type">ChainableReverseAbstractInterpreter</a>, <a href="../../../../../com/google/javascript/jscomp/type/ClosureReverseAbstractInterpreter.html" title="class in com.google.javascript.jscomp.type">ClosureReverseAbstractInterpreter</a>, <a href="../../../../../com/google/javascript/jscomp/type/SemanticReverseAbstractInterpreter.html" title="class in com.google.javascript.jscomp.type">SemanticReverseAbstractInterpreter</a></dd>
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<pre>public interface <span class="typeNameLabel">ReverseAbstractInterpreter</span></pre>
<div class="block">This interface defines what reversed abstract interpreters provide.
 <p>Abstract interpretation is the process of interpreting a program at an
 abstracted level (such as at the type level) instead of the concrete level
 (the flow of values). This reversed abstract interpreter reverses the
 abstract interpretation process by knowing the outcome of some computation
 and calculating a preciser view of the world than the view without knowing
 the outcome of the computation.</p></div>
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<td class="colFirst"><code><a href="../../../../../com/google/javascript/jscomp/type/FlowScope.html" title="interface in com.google.javascript.jscomp.type">FlowScope</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/google/javascript/jscomp/type/ReverseAbstractInterpreter.html#getPreciserScopeKnowingConditionOutcome-com.google.javascript.rhino.Node-com.google.javascript.jscomp.type.FlowScope-boolean-">getPreciserScopeKnowingConditionOutcome</a></span>(<a href="../../../../../com/google/javascript/rhino/Node.html" title="class in com.google.javascript.rhino">Node</a>&nbsp;condition,
                                       <a href="../../../../../com/google/javascript/jscomp/type/FlowScope.html" title="interface in com.google.javascript.jscomp.type">FlowScope</a>&nbsp;blindScope,
                                       boolean&nbsp;outcome)</code>
<div class="block">Calculates a precise version of the scope knowing the outcome of the
 condition.</div>
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<h4>getPreciserScopeKnowingConditionOutcome</h4>
<pre><a href="../../../../../com/google/javascript/jscomp/type/FlowScope.html" title="interface in com.google.javascript.jscomp.type">FlowScope</a>&nbsp;getPreciserScopeKnowingConditionOutcome(<a href="../../../../../com/google/javascript/rhino/Node.html" title="class in com.google.javascript.rhino">Node</a>&nbsp;condition,
                                                  <a href="../../../../../com/google/javascript/jscomp/type/FlowScope.html" title="interface in com.google.javascript.jscomp.type">FlowScope</a>&nbsp;blindScope,
                                                  boolean&nbsp;outcome)</pre>
<div class="block">Calculates a precise version of the scope knowing the outcome of the
 condition.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>condition</code> - the condition's expression</dd>
<dd><code>blindScope</code> - the scope without knowledge about the outcome of the
  condition</dd>
<dd><code>outcome</code> - the outcome of the condition</dd>
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