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java.lang.Objectedu.umd.cs.findbugs.ba.vna.MergeTree
public class MergeTree
Data structure to keep track of which input ValueNumbers were combined to produce which other output ValueNumbers.
Field Summary | |
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static boolean |
DEBUG
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Constructor Summary | |
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MergeTree(ValueNumberFactory factory)
Constructor. |
Method Summary | |
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java.util.BitSet |
getInputSet(ValueNumber output)
Get the set of input ValueNumbers which directly contributed to the given output ValueNumber. |
java.util.BitSet |
getTransitiveInputSet(ValueNumber output)
Get the transitive set of input ValueNumbers which contributed (directly or indirectly) to the given output ValueNumber. |
void |
mapInputToOutput(ValueNumber input,
ValueNumber output)
Map an input ValueNumber to an output ValueNumber. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final boolean DEBUG
Constructor Detail |
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public MergeTree(ValueNumberFactory factory)
factory
- the ValueNumberFactoryMethod Detail |
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public void mapInputToOutput(ValueNumber input, ValueNumber output)
input
- the input ValueNumberoutput
- the output ValueNumberpublic java.util.BitSet getInputSet(ValueNumber output)
output
- the output ValueNumber
public java.util.BitSet getTransitiveInputSet(ValueNumber output)
output
- the output ValueNumber
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