Examples with Universe kodkod.instance.Universe used on opensource projects

Example 51 with Universe

use of kodkod.instance.Universe in project org.alloytools.alloy by AlloyTools.

the class GEO158 method bounds.

/**
 * Returns a bounds with the given number of maximum curves and points
 *
 * @return a bounds with the given number of maximum curves and points
 */
public Bounds bounds(int scope) {
    assert scope > 0;
    List<String> atoms = new ArrayList<String>(scope);
    for (int i = 0; i < scope; i++) atoms.add("c" + i);
    for (int i = 0; i < scope; i++) atoms.add("p" + i);
    final Universe u = new Universe(atoms);
    final TupleFactory f = u.factory();
    final Bounds b = new Bounds(u);
    final TupleSet c = f.range(f.tuple("c0"), f.tuple("c" + (scope - 1)));
    final TupleSet p = f.range(f.tuple("p0"), f.tuple("p" + (scope - 1)));
    final TupleSet cc = c.product(c), pc = p.product(c);
    b.bound(curve, c);
    b.bound(point, p);
    b.bound(partOf, cc);
    b.bound(incident, pc);
    b.bound(sum, c.product(cc));
    b.bound(endPoint, pc);
    b.bound(innerPoint, pc);
    b.bound(meet, pc.product(c));
    b.bound(closed, c);
    b.bound(open, c);
    return b;
}

Example 52 with Universe

use of kodkod.instance.Universe in project org.alloytools.alloy by AlloyTools.

the class GRA013_026 method bounds.

/**
 * Returns the bounds.
 *
 * @return the bounds
 */
public final Bounds bounds() {
    final List<String> atoms = new ArrayList<String>(graphSize);
    for (int i = 1; i <= graphSize; i++) atoms.add("n" + i);
    atoms.add("goal");
    final Universe u = new Universe(atoms);
    final TupleFactory f = u.factory();
    final Bounds b = new Bounds(u);
    b.bound(goal, f.setOf("goal"));
    final TupleSet ns = f.range(f.tuple("n1"), f.tuple("n" + graphSize));
    b.boundExactly(node, ns);
    final TupleSet s = f.noneOf(2);
    for (int i = 1; i < graphSize; i++) {
        for (int j = i + 1; j < graphSize; j++) s.add(f.tuple("n" + i, "n" + j));
    }
    b.boundExactly(lessThan, s);
    b.bound(red, s);
    b.bound(green, s);
    return b;
}

Example 53 with Universe

use of kodkod.instance.Universe in project org.alloytools.alloy by AlloyTools.

the class Dijkstra method bounds.

/**
 * Returns the bounds corresponding to the given scopes.
 *
 * @return bounds
 */
public Bounds bounds(int states, int processes, int mutexes) {
    final List<String> atoms = new ArrayList<String>(states + processes + mutexes);
    for (int i = 0; i < states; i++) {
        atoms.add("State" + i);
    }
    for (int i = 0; i < processes; i++) {
        atoms.add("Process" + i);
    }
    for (int i = 0; i < mutexes; i++) {
        atoms.add("Mutex" + i);
    }
    final Universe u = new Universe(atoms);
    final TupleFactory f = u.factory();
    final Bounds b = new Bounds(u);
    final TupleSet sb = f.range(f.tuple("State0"), f.tuple("State" + (states - 1)));
    final TupleSet pb = f.range(f.tuple("Process0"), f.tuple("Process" + (processes - 1)));
    final TupleSet mb = f.range(f.tuple("Mutex0"), f.tuple("Mutex" + (mutexes - 1)));
    b.bound(State, sb);
    b.bound(holds, sb.product(pb).product(mb));
    b.bound(waits, sb.product(pb).product(mb));
    b.bound(sfirst, sb);
    b.bound(slast, sb);
    b.bound(sord, sb.product(sb));
    b.bound(Process, pb);
    b.bound(Mutex, mb);
    b.bound(mfirst, mb);
    b.bound(mlast, mb);
    b.bound(mord, mb.product(mb));
    return b;
}

Example 54 with Universe

use of kodkod.instance.Universe in project org.alloytools.alloy by AlloyTools.

the class NUM374 method bounds.

/**
 * Returns the bounds for the given scope.
 *
 * @return bounds for the given scope
 */
public final Bounds bounds(int n) {
    assert n > 0;
    final List<String> atoms = new ArrayList<String>(n);
    for (int i = 0; i < n; i++) atoms.add("a" + i);
    final Universe u = new Universe(atoms);
    final Bounds b = new Bounds(u);
    final TupleFactory f = u.factory();
    final TupleSet all3 = f.allOf(3);
    b.bound(sum, all3);
    b.bound(product, all3);
    b.bound(exponent, all3);
    b.bound(n1, f.allOf(1));
    return b;
}

Example 55 with Universe

use of kodkod.instance.Universe in project org.alloytools.alloy by AlloyTools.

the class Quasigroups7 method bounds.

/**
 * Returns the partial bounds the problem (axioms 1, 4, 9-11).
 *
 * @return the partial bounds for the problem
 */
public Bounds bounds() {
    final List<String> atoms = new ArrayList<String>(14);
    for (int i = 0; i < 7; i++) atoms.add("e1" + i);
    for (int i = 0; i < 7; i++) atoms.add("e2" + i);
    final Universe u = new Universe(atoms);
    final Bounds b = new Bounds(u);
    final TupleFactory f = u.factory();
    b.boundExactly(s1, f.range(f.tuple("e10"), f.tuple("e16")));
    b.boundExactly(s2, f.range(f.tuple("e20"), f.tuple("e26")));
    // axioms 9, 10, 11
    for (int i = 0; i < 7; i++) {
        b.boundExactly(e1[i], f.setOf("e1" + i));
        b.boundExactly(e2[i], f.setOf("e2" + i));
    }
    // axom 1
    final TupleSet op1h = f.area(f.tuple("e10", "e10", "e10"), f.tuple("e16", "e16", "e16"));
    // axiom 4
    final TupleSet op2h = f.area(f.tuple("e20", "e20", "e20"), f.tuple("e26", "e26", "e26"));
    b.bound(op1, op1h);
    b.bound(op2, op2h);
    return b;
}