get Degrees from a point - Android Graphics

Android examples for Graphics:Path Point

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Description

get Degrees from a point

Demo Code

/*/*from  w w  w  .  j a  v  a  2s.  c  o m*/
 * 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.java2s;

public class Main {
    public static float getDegrees(float x1, float y1, float x2, float y2) {
        double deltaX = x1 - x2;
        double deltaY = y1 - y2;
        double radians = Math.atan2(deltaY, deltaX);
        return (float) Math.toDegrees(radians);
    }
}

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