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1 /* | 1 /* |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include "webrtc/modules/audio_processing/beamformer/array_util.h" | 11 #include "webrtc/modules/audio_processing/beamformer/array_util.h" |
12 | 12 |
13 #include <algorithm> | 13 #include <algorithm> |
14 #include <limits> | 14 #include <limits> |
15 | 15 |
16 #include "webrtc/base/checks.h" | 16 #include "webrtc/rtc_base/checks.h" |
17 | 17 |
18 namespace webrtc { | 18 namespace webrtc { |
19 namespace { | 19 namespace { |
20 | 20 |
21 const float kMaxDotProduct = 1e-6f; | 21 const float kMaxDotProduct = 1e-6f; |
22 | 22 |
23 } // namespace | 23 } // namespace |
24 | 24 |
25 float GetMinimumSpacing(const std::vector<Point>& array_geometry) { | 25 float GetMinimumSpacing(const std::vector<Point>& array_geometry) { |
26 RTC_CHECK_GT(array_geometry.size(), 1); | 26 RTC_CHECK_GT(array_geometry.size(), 1); |
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110 return normal; | 110 return normal; |
111 } | 111 } |
112 return rtc::Optional<Point>(); | 112 return rtc::Optional<Point>(); |
113 } | 113 } |
114 | 114 |
115 Point AzimuthToPoint(float azimuth) { | 115 Point AzimuthToPoint(float azimuth) { |
116 return Point(std::cos(azimuth), std::sin(azimuth), 0.f); | 116 return Point(std::cos(azimuth), std::sin(azimuth), 0.f); |
117 } | 117 } |
118 | 118 |
119 } // namespace webrtc | 119 } // namespace webrtc |
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