blob: db76fe442c500aaff284ac8d54b7117e0d6f0a37 [file] [log] [blame]
/*
* Copyright (C) 2012 The Android Open Source Project
*
* 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 com.android.contacts.util;
/**
* Useful math functions that aren't in java.lang.Math
*/
public class MoreMath {
/**
* If the input value lies outside of the specified range, return the nearer
* bound. Otherwise, return the input value, unchanged.
*/
public static int clamp(int input, int lowerBound, int upperBound) {
if (input < lowerBound) return lowerBound;
if (input > upperBound) return upperBound;
return input;
}
/**
* If the input value lies outside of the specified range, return the nearer
* bound. Otherwise, return the input value, unchanged.
*/
public static float clamp(float input, float lowerBound, float upperBound) {
if (input < lowerBound) return lowerBound;
if (input > upperBound) return upperBound;
return input;
}
/**
* If the input value lies outside of the specified range, return the nearer
* bound. Otherwise, return the input value, unchanged.
*/
public static double clamp(double input, double lowerBound, double upperBound) {
if (input < lowerBound) return lowerBound;
if (input > upperBound) return upperBound;
return input;
}
}