android/sdk/src/main/java/com/taobao/weex/dom/flex/FloatUtil.java

/**
 * Copyright (c) 2014, Facebook, Inc. All rights reserved. <p/> This source code is licensed under
 * the BSD-style license found in the LICENSE file in the root directory of this source tree. An
 * additional grant of patent rights can be found in the PATENTS file in the same directory.
 */
package com.taobao.weex.dom.flex;

public class FloatUtil {

  private static final float EPSILON = .00001f;

  public static boolean floatsEqual(float f1, float f2) {
    if (Float.isNaN(f1) || Float.isNaN(f2)) {
      return Float.isNaN(f1) && Float.isNaN(f2);
    }
    return Math.abs(f2 - f1) < EPSILON;
  }
}