webrtc/modules/audio_processing/beamformer/array_util_unittest.cc - Issue 1394103003: Make the nonlinear beamformer steerable

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Issue 1394103003: Make the nonlinear beamformer steerable (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@highfreq

Patch Set: Generalize interferer scenarios Created 5 years, 2 months ago

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« webrtc/modules/audio_processing/beamformer/array_util.h ('K') | « webrtc/modules/audio_processing/beamformer/array_util.cc ('k') | webrtc/modules/audio_processing/beamformer/beamformer.h » ('j') | webrtc/modules/audio_processing/beamformer/nonlinear_beamformer.cc » ('J')
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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

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22 array_geometry.push_back(Point(0.1f, 0.f, 0.f));	22 array_geometry.push_back(Point(0.1f, 0.f, 0.f));

23 EXPECT_FLOAT_EQ(0.1f, GetMinimumSpacing(array_geometry));	23 EXPECT_FLOAT_EQ(0.1f, GetMinimumSpacing(array_geometry));

24 array_geometry.push_back(Point(0.f, 0.05f, 0.f));	24 array_geometry.push_back(Point(0.f, 0.05f, 0.f));

25 EXPECT_FLOAT_EQ(0.05f, GetMinimumSpacing(array_geometry));	25 EXPECT_FLOAT_EQ(0.05f, GetMinimumSpacing(array_geometry));

26 array_geometry.push_back(Point(0.f, 0.f, 0.02f));	26 array_geometry.push_back(Point(0.f, 0.f, 0.02f));

27 EXPECT_FLOAT_EQ(0.02f, GetMinimumSpacing(array_geometry));	27 EXPECT_FLOAT_EQ(0.02f, GetMinimumSpacing(array_geometry));

28 array_geometry.push_back(Point(-0.003f, -0.004f, 0.02f));	28 array_geometry.push_back(Point(-0.003f, -0.004f, 0.02f));

29 EXPECT_FLOAT_EQ(0.005f, GetMinimumSpacing(array_geometry));	29 EXPECT_FLOAT_EQ(0.005f, GetMinimumSpacing(array_geometry));

30 }	30 }

31	31

	32 TEST(ArrayUtilTest, DegreesToRadians) {

	33 EXPECT_FLOAT_EQ(0.f, DegreesToRadians(0.f));

	34 EXPECT_FLOAT_EQ(M_PI / 6.f, DegreesToRadians(30.f));

	35 EXPECT_FLOAT_EQ(-M_PI / 4.f, DegreesToRadians(-45.f));

	36 EXPECT_FLOAT_EQ(M_PI / 3.f, DegreesToRadians(60.f));

	37 EXPECT_FLOAT_EQ(-M_PI / 2.f, DegreesToRadians(-90.f));

	38 EXPECT_FLOAT_EQ(2.f * M_PI / 3.f, DegreesToRadians(120.f));

	39 EXPECT_FLOAT_EQ(-3.f * M_PI / 4.f, DegreesToRadians(-135.f));

	40 EXPECT_FLOAT_EQ(5.f * M_PI / 6.f, DegreesToRadians(150.f));

	41 EXPECT_FLOAT_EQ(-M_PI, DegreesToRadians(-180.f));

	42 }

	43

	44 TEST(ArrayUtilTest, RadiansToDegrees) {

	45 EXPECT_FLOAT_EQ(0.f, RadiansToDegrees(0.f));

	46 EXPECT_FLOAT_EQ(30.f, RadiansToDegrees(M_PI / 6.f));

	47 EXPECT_FLOAT_EQ(-45.f, RadiansToDegrees(-M_PI / 4.f));

	48 EXPECT_FLOAT_EQ(60.f, RadiansToDegrees(M_PI / 3.f));

	49 EXPECT_FLOAT_EQ(-90.f, RadiansToDegrees(-M_PI / 2.f));

	50 EXPECT_FLOAT_EQ(120.f, RadiansToDegrees(2.f * M_PI / 3.f));

	51 EXPECT_FLOAT_EQ(-135.f, RadiansToDegrees(-3.f * M_PI / 4.f));

	52 EXPECT_FLOAT_EQ(150.f, RadiansToDegrees(5.f * M_PI / 6.f));

	53 EXPECT_FLOAT_EQ(-180.f, RadiansToDegrees(-M_PI));

	54 }

	55

32 } // namespace webrtc	56 } // namespace webrtc

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