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Commit 726f086f authored by Damon Kohler's avatar Damon Kohler
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Adds a new math utlity class with clamp() method.

parent 0df76bb1
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/*
* Copyright (C) 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package org.ros.math;
/**
* @author damonkohler@google.com (Damon Kohler)
*/
public class RosMath {
private RosMath() {
// Utility class.
}
public static double clamp(double value, double minmum, double maximum) {
if (value < minmum) {
return minmum;
}
if (value > maximum) {
return maximum;
}
return value;
}
public static float clamp(float value, float minmum, float maximum) {
if (value < minmum) {
return minmum;
}
if (value > maximum) {
return maximum;
}
return value;
}
public static int clamp(int value, int minmum, int maximum) {
if (value < minmum) {
return minmum;
}
if (value > maximum) {
return maximum;
}
return value;
}
public static long clamp(long value, long minmum, long maximum) {
if (value < minmum) {
return minmum;
}
if (value > maximum) {
return maximum;
}
return value;
}
}
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