mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-12-03 18:56:09 +03:00
50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
|
// 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 {
|
||
|
|
||
|
namespace nqe {
|
||
|
|
||
|
namespace 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) {
|
||
|
value = other.value;
|
||
|
weight = other.weight;
|
||
|
return *this;
|
||
|
}
|
||
|
|
||
|
// 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 internal
|
||
|
|
||
|
} // namespace nqe
|
||
|
|
||
|
} // namespace net
|
||
|
|
||
|
#endif // NET_NQE_WEIGHTED_OBSERVATION_H_
|