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1 /* | 1 /* |
2 * Copyright 2011 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2011 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 #ifndef WEBRTC_BASE_ROLLINGACCUMULATOR_H_ | 11 #ifndef WEBRTC_BASE_ROLLINGACCUMULATOR_H_ |
12 #define WEBRTC_BASE_ROLLINGACCUMULATOR_H_ | 12 #define WEBRTC_BASE_ROLLINGACCUMULATOR_H_ |
13 | 13 |
14 #include <algorithm> | 14 #include <algorithm> |
15 #include <vector> | 15 #include <vector> |
16 | 16 |
17 #include "webrtc/base/common.h" | 17 #include "webrtc/base/common.h" |
| 18 #include "webrtc/base/constructormagic.h" |
18 | 19 |
19 namespace rtc { | 20 namespace rtc { |
20 | 21 |
21 // RollingAccumulator stores and reports statistics | 22 // RollingAccumulator stores and reports statistics |
22 // over N most recent samples. | 23 // over N most recent samples. |
23 // | 24 // |
24 // T is assumed to be an int, long, double or float. | 25 // T is assumed to be an int, long, double or float. |
25 template<typename T> | 26 template<typename T> |
26 class RollingAccumulator { | 27 class RollingAccumulator { |
27 public: | 28 public: |
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164 mutable T min_; | 165 mutable T min_; |
165 mutable bool min_stale_; | 166 mutable bool min_stale_; |
166 std::vector<T> samples_; | 167 std::vector<T> samples_; |
167 | 168 |
168 RTC_DISALLOW_COPY_AND_ASSIGN(RollingAccumulator); | 169 RTC_DISALLOW_COPY_AND_ASSIGN(RollingAccumulator); |
169 }; | 170 }; |
170 | 171 |
171 } // namespace rtc | 172 } // namespace rtc |
172 | 173 |
173 #endif // WEBRTC_BASE_ROLLINGACCUMULATOR_H_ | 174 #endif // WEBRTC_BASE_ROLLINGACCUMULATOR_H_ |
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