Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*******************************************************************************
 * Copyright 2013 CRS4
 *  
 * 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.
 ******************************************************************************/

public class Main {
    /**
     * @param deg
     * @return
     */
    public static float calculatePiValueFromDegrees(float deg) {
        return roundDecimals(((-(Math.PI / 180) * deg + Math.PI / 2) / Math.PI), 3);
    }

    /**
     * @param number
     * @param decimals
     * @return
     */
    public static float roundDecimals(double number, int decimals) {
        double rounder = Math.pow(10, decimals);

        int ix = (int) (number * rounder);
        return (float) (ix / rounder);
    }
}