xref: /external/jmonkeyengine/engine/src/desktop/jme3tools/navigation/NumUtil.java

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package jme3tools.navigation;

/**
 * Provides various helper methods for number conversions (such as degree to radian
 * conversion, decimal degree to radians etc)
 * @author Benjamin Jakobus, based on JMarine (by Cormac Gebruers and Benjamin
 *          Jakobus)
 * @version 1.0
 * @since 1.0
 */
public class NumUtil {

    /**
     * Rounds a number
     * @param Rval number to be rounded
     * @param Rpl number of decimal places
     * @return rounded number
     * @since 0.1
     */
    public float Round(float Rval, int Rpl) {
        float p = (float) Math.pow(10, Rpl);
        Rval = Rval * p;
        float tmp = Math.round(Rval);
        return (float) tmp / p;
    }
}