mirror of
https://github.com/openharmony/ark_runtime_core.git
synced 2026-07-19 13:17:49 -04:00
Ilya Trubachev
98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
/*
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* Copyright (c) 2021-2022 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef PANDA_RUNTIME_INCLUDE_HISTOGRAM_INL_H_
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#define PANDA_RUNTIME_INCLUDE_HISTOGRAM_INL_H_
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#include "histogram.h"
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#include "mem/panda_containers.h"
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#include "mem/panda_string.h"
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namespace panda {
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template <class Value>
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template <class ForwardIterator>
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SimpleHistogram<Value>::SimpleHistogram(ForwardIterator start, ForwardIterator finish, helpers::ValueType type_of_value)
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: type_of_value_(type_of_value)
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{
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for (auto it = start; it != finish; ++it) {
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AddValue(*it);
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}
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}
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template <class Value>
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PandaString SimpleHistogram<Value>::GetGeneralStatistic() const
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{
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PandaStringStream statistic;
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statistic << "Sum: " << helpers::ValueConverter(sum_, type_of_value_) << " ";
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statistic << "Avg: " << helpers::ValueConverter(GetAvg(), type_of_value_) << " ";
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statistic << "Max: " << helpers::ValueConverter(max_, type_of_value_);
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return statistic.str();
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}
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template <class Value>
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void SimpleHistogram<Value>::AddValue(const Value &element, size_t number)
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{
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sum_ += element * number;
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sum_of_squares_ += element * element * number;
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if (count_ == 0) {
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min_ = element;
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max_ = element;
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} else {
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min_ = std::min(min_, element);
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max_ = std::max(max_, element);
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}
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count_ += number;
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}
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template <class Value>
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template <class ForwardIterator>
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Histogram<Value>::Histogram(ForwardIterator start, ForwardIterator finish, helpers::ValueType type_of_value)
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: SimpleHistogram<Value>(type_of_value)
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{
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for (auto it = start; it != finish; ++it) {
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AddValue(*it);
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}
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}
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template <class Value>
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PandaString Histogram<Value>::GetTopDump(size_t count_top) const
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{
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PandaStringStream statistic;
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bool first = true;
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for (auto it : frequency_) {
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if (count_top-- == 0) {
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break;
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}
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if (!first) {
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statistic << ",";
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}
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statistic << it.first << ":" << it.second;
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first = false;
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}
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return statistic.str();
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}
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template <class Value>
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void Histogram<Value>::AddValue(const Value &element, size_t number)
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{
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frequency_[element] += number;
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SimpleHistogram<Value>::AddValue(element, number);
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}
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} // namespace panda
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#endif // PANDA_RUNTIME_INCLUDE_HISTOGRAM_INL_H_
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