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- // Copyright 2016 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef NET_NQE_WEIGHTED_OBSERVATION_H_
- #define NET_NQE_WEIGHTED_OBSERVATION_H_
- #include "net/base/net_export.h"
- namespace net::nqe::internal {
- // Holds an observation and its weight.
- struct NET_EXPORT_PRIVATE WeightedObservation {
- WeightedObservation(int32_t value, double weight)
- : value(value), weight(weight) {}
- WeightedObservation(const WeightedObservation& other)
- : WeightedObservation(other.value, other.weight) {}
- WeightedObservation& operator=(const WeightedObservation& other) = default;
- // Required for sorting the samples in the ascending order of values.
- bool operator<(const WeightedObservation& other) const {
- return (value < other.value);
- }
- // Value of the sample.
- int32_t value;
- // Weight of the sample. This is computed based on how much time has passed
- // since the sample was taken.
- double weight;
- };
- } // namespace net::nqe::internal
- #endif // NET_NQE_WEIGHTED_OBSERVATION_H_
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