Package org.bigraphs.framework.simulation.encoding.hash

Class PureBigraphHash

java.lang.Object

org.bigraphs.framework.simulation.encoding.hash.PureBigraphHash

All Implemented Interfaces:

BigraphHashFunction<PureBigraph>

public class PureBigraphHash
extends Object
implements BigraphHashFunction<PureBigraph>

Author:

Dominik Grzelak

Constructor Summary

Constructors

Constructor	Description
PureBigraphHash()

Method Summary

Modifier and Type	Method	Description
long	hash(PureBigraph bigraph)	Computes a "hash" for a pure bigraph by only considering the number of places, edges, inner and outer names.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PureBigraphHash

public PureBigraphHash()

Method Details

hash

public long hash(PureBigraph bigraph)

Computes a "hash" for a pure bigraph by only considering the number of places, edges, inner and outer names. It does not compute a unique hash. However, it can be used as "pre-check" to early terminate a more complex algorithm.

Specified by:

hash in interface BigraphHashFunction<PureBigraph>

Parameters:

bigraph - the bigraph

Returns:

a possibly non-unique hash