com.oracle.truffle.tck.ComplexNumbersB Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of truffle-tck Show documentation

A collection of tests that can certify language implementation to be compliant with most recent requirements of the Truffle infrastructure and tooling.

There is a newer version: 1.0.0-rc7

Show newest version

/*
 * Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.oracle.truffle.tck;

import com.oracle.truffle.api.interop.ForeignAccess;
import com.oracle.truffle.api.interop.TruffleObject;

final class ComplexNumbersB implements TruffleObject {

    private final double[] reals;
    private final double[] imags;

    ComplexNumbersB(double[] reals, double[] imags) {
        assert reals.length == imags.length;
        this.reals = reals;
        this.imags = imags;
    }

    public double[] getData() {
        double[] data = new double[reals.length * 2];
        for (int i = 0; i < reals.length; i++) {
            data[i * 2] = reals[i];
            data[i * 2 + 1] = imags[i];
        }
        return data;
    }

    public double[] getImags() {
        return imags;
    }

    public double[] getReals() {
        return reals;
    }

    public ForeignAccess getForeignAccess() {
        return ComplexNumbersBMessageResolutionForeign.ACCESS;
    }

    public static boolean isInstance(TruffleObject obj) {
        return obj instanceof ComplexNumbersB;
    }

}