pythagoras.util.Platform Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of pythagoras Show documentation

Portable geometry routines, adapted from Apache Harmony geometry classes.

The newest version!

//
// Pythagoras - a collection of geometry classes
// http://github.com/samskivert/pythagoras

package pythagoras.util;

/**
 * Handles differences between the JDK and GWT platforms.
 */
public class Platform
{
    /**
     * Returns a hash code for the supplied float value.
     */
    public static int hashCode (float f1) {
        return Float.floatToIntBits(f1);
    }

    /**
     * Returns a hash code for the supplied double value.
     */
    public static int hashCode (double d1) {
        long bits = Double.doubleToLongBits(d1);
        return (int)(bits ^ (bits >>> 32));
    }

    /**
     * Clones the supplied array of bytes.
     */
    public static byte[] clone (byte[] values) {
        return values.clone();
    }

    /**
     * Clones the supplied array of ints.
     */
    public static int[] clone (int[] values) {
        return values.clone();
    }

    /**
     * Clones the supplied array of floats.
     */
    public static float[] clone (float[] values) {
        return values.clone();
    }

    /**
     * Clones the supplied array of doubles.
     */
    public static double[] clone (double[] values) {
        return values.clone();
    }
}