1/*
2 *  Copyright 2005 The WebRTC Project Authors. All rights reserved.
3 *
4 *  Use of this source code is governed by a BSD-style license
5 *  that can be found in the LICENSE file in the root of the source
6 *  tree. An additional intellectual property rights grant can be found
7 *  in the file PATENTS.  All contributing project authors may
8 *  be found in the AUTHORS file in the root of the source tree.
9 */
10
11#ifndef WEBRTC_BASE_MATHUTILS_H_
12#define WEBRTC_BASE_MATHUTILS_H_
13
14#include <math.h>
15
16#ifndef M_PI
17#define M_PI 3.14159265359f
18#endif
19
20#endif  // WEBRTC_BASE_MATHUTILS_H_
21