Examples of com.hp.hpl.jena.reasoner.InfGraph.prepare()

com.hp.hpl.jena.reasoner.InfGraph.prepare()
Perform any initial processing and caching. This call is optional. Most engines either have negligable set up work or will perform an implicit "prepare" if necessary. The call is provided for those occasions where substantial preparation work is possible (e.g. running a forward chaining rule system) and where an application might wish greater control over when this prepration is done.

            });
                    
        // Support for now(?x)
        rules = "[r1: now(?x) -> (a p ?x)]";
        infgraph = createInfGraph(rules);
        infgraph.prepare();
        Graph result = infgraph.getDeductionsGraph();
        assertEquals(1, result.size());
        Triple tr = result.find(null, null, null).next();
        Node nowN = tr.getObject();
        assertTrue(nowN.isLiteral());

View Full Code Here

            "[r2: (?x p ?y) regex(?y, '((Boys)|(Girls))(.*)', ?m1, ?m2, ?m3, ?m4) ->  (?x q ?m2) (?x r ?m3) (?x s ?m4) ] \n" +
            "";
        Graph data = Factory.createGraphMem();
        data.add(new Triple(n1, p, NodeFactory.createLiteral("Girls44")) );
        InfGraph infgraph = createInfGraph(rules, data);
        infgraph.prepare();
        TestUtil.assertIteratorValues(this, infgraph.getDeductionsGraph().find(null, null, null),
                new Triple[] {
            new Triple(n1, q, NodeFactory.createLiteral("")),
            new Triple(n1, r, NodeFactory.createLiteral("Girls")),
            new Triple(n1, s, NodeFactory.createLiteral("44")),

View Full Code Here

    addClasses( m_Names.getAllAnons() );
    
    Reasoner reasoner = new GenericRuleReasoner(new ArrayList<Rule>(m_Rules));
    
    InfGraph inf = reasoner.bind( m_Facts );
    inf.prepare();
    
    MultiValueMap<ATermAppl, ATermAppl> subsumers = getSubsumptions(inf);
    for( ATermAppl c : classes ) {
      subsumers.add( ATermUtils.BOTTOM, c );      
    }

View Full Code Here

    addClasses( m_Names.getAllAnons() );
    
    Reasoner reasoner = new GenericRuleReasoner(new ArrayList<Rule>(m_Rules));
    
    InfGraph inf = reasoner.bind( m_Facts );
    inf.prepare();
    
    MultiValueMap<ATermAppl, ATermAppl> subsumers = getSubsumptions(inf);
    for( ATermAppl c : classes ) {
      subsumers.add( ATermUtils.BOTTOM, c );      
    }

View Full Code Here

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.