Examples with TupleType mondrian.olap.type.TupleType used on opensource projects

Example 1 with TupleType

use of mondrian.olap.type.TupleType in project mondrian by pentaho.

the class FunUtil method makeNullTuple.

public static Member[] makeNullTuple(final TupleType tupleType) {
    final Type[] elementTypes = tupleType.elementTypes;
    Member[] members = new Member[elementTypes.length];
    for (int i = 0; i < elementTypes.length; i++) {
        MemberType type = (MemberType) elementTypes[i];
        members[i] = makeNullMember(type);
    }
    return members;
}

Example 2 with TupleType

use of mondrian.olap.type.TupleType in project mondrian by pentaho.

the class RankFunDef method compileCall3.

public Calc compileCall3(ResolvedFunCall call, ExpCompiler compiler) {
    final Type type0 = call.getArg(0).getType();
    final ListCalc listCalc = compiler.compileList(call.getArg(1));
    final Calc keyCalc = compiler.compileScalar(call.getArg(2), true);
    Calc sortedListCalc = new SortedListCalc(call, listCalc, keyCalc);
    final ExpCacheDescriptor cacheDescriptor = new ExpCacheDescriptor(call, sortedListCalc, compiler.getEvaluator());
    if (type0 instanceof TupleType) {
        final TupleCalc tupleCalc = compiler.compileTuple(call.getArg(0));
        return new Rank3TupleCalc(call, tupleCalc, keyCalc, cacheDescriptor);
    } else {
        final MemberCalc memberCalc = compiler.compileMember(call.getArg(0));
        return new Rank3MemberCalc(call, memberCalc, keyCalc, cacheDescriptor);
    }
}

Example 3 with TupleType

use of mondrian.olap.type.TupleType in project mondrian by pentaho.

the class CrossJoinTest method getResolvedFunCall.

protected ResolvedFunCall getResolvedFunCall() {
    FunDef funDef = new TestFunDef();
    Exp[] args = new Exp[0];
    Type returnType = new SetType(new TupleType(new Type[] { new MemberType(null, null, null, null), new MemberType(null, null, null, null) }));
    return new ResolvedFunCall(funDef, args, returnType);
}

Example 4 with TupleType

use of mondrian.olap.type.TupleType in project mondrian by pentaho.

the class CrossJoinFunDef method getResultType.

public Type getResultType(Validator validator, Exp[] args) {
    // CROSSJOIN(<Set1>,<Set2>) has type [Hie1] x [Hie2].
    List<MemberType> list = new ArrayList<MemberType>();
    for (Exp arg : args) {
        final Type type = arg.getType();
        if (type instanceof SetType) {
            addTypes(type, list);
        } else if (getName().equals("*")) {
            // The "*" form of CrossJoin is lenient: args can be either
            // members/tuples or sets.
            addTypes(type, list);
        } else {
            throw Util.newInternal("arg to crossjoin must be a set");
        }
    }
    final MemberType[] types = list.toArray(new MemberType[list.size()]);
    TupleType.checkHierarchies(types);
    final TupleType tupleType = new TupleType(types);
    return new SetType(tupleType);
}

Example 5 with TupleType

use of mondrian.olap.type.TupleType in project mondrian by pentaho.

the class CrossJoinFunDef method addTypes.

/**
 * Adds a type to a list of types. If type is a {@link TupleType}, does so recursively.
 *
 * @param type
 *          Type to add to list
 * @param list
 *          List of types to add to
 */
private static void addTypes(final Type type, List<MemberType> list) {
    if (type instanceof SetType) {
        SetType setType = (SetType) type;
        addTypes(setType.getElementType(), list);
    } else if (type instanceof TupleType) {
        TupleType tupleType = (TupleType) type;
        for (Type elementType : tupleType.elementTypes) {
            addTypes(elementType, list);
        }
    } else if (type instanceof MemberType) {
        list.add((MemberType) type);
    } else {
        throw Util.newInternal("Unexpected type: " + type);
    }
}