Java Number Round roundSizes(float[] sizes)

Description

Round a number of float sizes into int sizes so that the total length match up

License

Open Source License

Parameter

Parameter	Description
sizes	The sizes to round

Return

An array of equal length as sizes.

Declaration

static int[] roundSizes(float[] sizes) 

Method Source Code

//package com.java2s;
/*/*from w ww.  j  a  v a  2  s  .  c  om*/
 * License (BSD):
 * ==============
 *
 * Copyright (c) 2004, Mikael Grev, MiG InfoCom AB. (miglayout (at) miginfocom (dot) com)
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this list
 * of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this
 * list of conditions and the following disclaimer in the documentation and/or other
 * materials provided with the distribution.
 * Neither the name of the MiG InfoCom AB nor the names of its contributors may be
 * used to endorse or promote products derived from this software without specific
 * prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 *
 * @version 1.0
 * @author Mikael Grev, MiG InfoCom AB
 *         Date: 2006-sep-08
 */

public class Main {
    /** Round a number of float sizes into int sizes so that the total length match up
     * @param sizes The sizes to round
     * @return An array of equal length as <code>sizes</code>.
     */
    static int[] roundSizes(float[] sizes) {
        int[] retInts = new int[sizes.length];
        float posD = 0;

        for (int i = 0; i < retInts.length; i++) {
            int posI = (int) (posD + 0.5f);

            posD += sizes[i];

            retInts[i] = (int) (posD + 0.5f) - posI;
        }

        return retInts;
    }
}

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4. roundSignificant(double value)
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8. roundStr(Double value, int decimal)
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