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Example 1 with Model

use of com.sri.ai.grinder.anytime.Model in project aic-expresso by aic-sri-international.

the class BoundsTest method declareTheoryContextAndSetOfFactors.

@Before
public void declareTheoryContextAndSetOfFactors() {
    ExpressoConfiguration.setDisplayNumericsExactlyForSymbols(true);
    extensionalBound = new DefaultExtensionalBound();
    intensionalBound = new DefaultIntensionalBound();
    theory = new CompoundTheory(new EqualityTheory(false, true), new DifferenceArithmeticTheory(false, false), new LinearRealArithmeticTheory(false, false), new TupleTheory(), new PropositionalTheory());
    context = new TrueContext(theory);
    context = context.extendWithSymbolsAndTypes("X", "Boolean");
    context = context.extendWithSymbolsAndTypes("Y", "Boolean");
    context = context.extendWithSymbolsAndTypes("A", "Boolean");
    context = context.extendWithSymbolsAndTypes("B", "Boolean");
    context = context.extendWithSymbolsAndTypes("C", "1..5");
    // context = context.extendWithSymbolsAndTypes("D","{1,3,4,8}");
    // Set of functions
    Expression phi1 = parse("if X = true then 1 else if Y = true then 2 else 3");
    Expression phi2 = parse("if A = true then if Y = true then 4 else 5 else 6");
    Expression phi3 = parse("if X = true then 7 else if B = true then 8 else 9");
    Expression phi4 = parse("if B = true then 10 else if A = true then 11 else 12");
    Expression phi5 = parse("if C < 4 then 10 else if C = 4 then 11 else 12");
    /*
		 * This is how we create a non empty extensional bound
		 */
    setOfFactors = new DefaultExtensionalBound(arrayList(phi1, phi2, phi3, phi4, phi5));
    // Set of numbers
    setOfNumbers = new DefaultExtensionalBound(arrayList(ONE, TWO));
    Set<Expression> factor = new HashSet<Expression>();
    model = new Model(factor);
    model.context = model.context.extendWithSymbolsAndTypes("A", "Boolean");
    model.context = model.context.extendWithSymbolsAndTypes("B", "Boolean");
    model.context = model.context.extendWithSymbolsAndTypes("Q", "Boolean");
    model.context = model.context.extendWithSymbolsAndTypes("C", "1..4");
    model.context = model.context.extendWithSymbolsAndTypes("D", "6..9");
    intensionalSetOfFactors1 = new DefaultIntensionalBound(arrayList(parse("A' in Boolean"), parse("C' in 1..5")), parse("if C = C' then if A = A' then 1 else 4 else 0"), TRUE);
    intensionalSetOfFactors2 = DefaultIntensionalBound.simplex(arrayList(parse("A")), model);
    intensionalSetOfFactors3 = DefaultIntensionalBound.simplex(arrayList(parse("C"), parse("B")), model);
}
Also used : EqualityTheory(com.sri.ai.grinder.theory.equality.EqualityTheory) DefaultIntensionalBound(com.sri.ai.grinder.library.bounds.DefaultIntensionalBound) DifferenceArithmeticTheory(com.sri.ai.grinder.theory.differencearithmetic.DifferenceArithmeticTheory) LinearRealArithmeticTheory(com.sri.ai.grinder.theory.linearrealarithmetic.LinearRealArithmeticTheory) PropositionalTheory(com.sri.ai.grinder.theory.propositional.PropositionalTheory) CompoundTheory(com.sri.ai.grinder.theory.compound.CompoundTheory) TupleTheory(com.sri.ai.grinder.theory.tuple.TupleTheory) TrueContext(com.sri.ai.grinder.core.TrueContext) Expression(com.sri.ai.expresso.api.Expression) DefaultExtensionalBound(com.sri.ai.grinder.library.bounds.DefaultExtensionalBound) Model(com.sri.ai.grinder.anytime.Model) HashSet(java.util.HashSet) Before(org.junit.Before)

Example 2 with Model

use of com.sri.ai.grinder.anytime.Model in project aic-expresso by aic-sri-international.

the class Example method TreeModel.

public static VariableComponent TreeModel() {
    Expression a = DefaultSymbol.createSymbol("A");
    Expression q = DefaultSymbol.createSymbol("Q");
    Expression f1 = IfThenElse.make(a, IfThenElse.make(q, parse("0.1"), parse("0.9")), IfThenElse.make(q, parse("0.8"), parse("0.2")));
    Set<Expression> Factor = new HashSet<Expression>();
    Factor.add(f1);
    Model m = new Model(Factor);
    m.extendModelWithSymbolsAndTypes("A", "Boolean");
    m.extendModelWithSymbolsAndTypes("B", "Boolean");
    m.extendModelWithSymbolsAndTypes("Q", "Boolean");
    VariableComponent ComponentResultat = new VariableComponent(q, null, m, new HashSet<Expression>(), true);
    return ComponentResultat;
}
Also used : Expression(com.sri.ai.expresso.api.Expression) Model(com.sri.ai.grinder.anytime.Model) VariableComponent(com.sri.ai.grinder.anytime.VariableComponent) HashSet(java.util.HashSet)

Aggregations

Expression (com.sri.ai.expresso.api.Expression)2 Model (com.sri.ai.grinder.anytime.Model)2 HashSet (java.util.HashSet)2 VariableComponent (com.sri.ai.grinder.anytime.VariableComponent)1 TrueContext (com.sri.ai.grinder.core.TrueContext)1 DefaultExtensionalBound (com.sri.ai.grinder.library.bounds.DefaultExtensionalBound)1 DefaultIntensionalBound (com.sri.ai.grinder.library.bounds.DefaultIntensionalBound)1 CompoundTheory (com.sri.ai.grinder.theory.compound.CompoundTheory)1 DifferenceArithmeticTheory (com.sri.ai.grinder.theory.differencearithmetic.DifferenceArithmeticTheory)1 EqualityTheory (com.sri.ai.grinder.theory.equality.EqualityTheory)1 LinearRealArithmeticTheory (com.sri.ai.grinder.theory.linearrealarithmetic.LinearRealArithmeticTheory)1 PropositionalTheory (com.sri.ai.grinder.theory.propositional.PropositionalTheory)1 TupleTheory (com.sri.ai.grinder.theory.tuple.TupleTheory)1 Before (org.junit.Before)1