Java Float Number Clamp clamp(float v, float min, float max)

Description

Clamp the given value to the given range.

License

Open Source License

Parameter

Parameter	Description
v	is the value to clamp.
min	is the min value of the range.
max	is the max value of the range.

Return

the value in [min;max] range.

Declaration

public static float clamp(float v, float min, float max) 

Method Source Code

//package com.java2s;
/* //from w w  w  .j  av a 2  s.  c o  m
 * $Id$
 * 
 * Copyright (c) 2011-15 Stephane GALLAND <stephane.galland@utbm.fr>.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 * This program is free software; you can redistribute it and/or modify
 */

public class Main {
    /** Clamp the given value to the given range.
     * <p>
     * If the value is outside the {@code [min;max]}
     * range, it is clamp to the nearest bounding value
     * <var>min</var> or <var>max</var>.
     * 
     * @param v is the value to clamp.
     * @param min is the min value of the range.
     * @param max is the max value of the range.
     * @return the value in {@code [min;max]} range.
     */
    public static float clamp(float v, float min, float max) {
        if (min < max) {
            if (v < min)
                return min;
            if (v > max)
                return max;
        } else {
            if (v > min)
                return min;
            if (v < max)
                return max;
        }
        return v;
    }
}

Related

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2. clamp(float min, float x, float max)
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8. clamp(float val, float min, float max)
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