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Correction on package.cmake to include COPYING file instead of LICENCE File. Remove message from cmake
Correction on package.cmake to include COPYING file instead of LICENCE File. Remove message from cmake
Alexandre Leroux - - Load All Authors

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CosinusProvider.cpp
71 lines | 1.9 KiB | text/x-c | CppLexer
/ plugins / mockplugin / src / CosinusProvider.cpp
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#include "CosinusProvider.h"
#include <Data/DataProviderParameters.h>
#include <Data/ScalarSeries.h>
#include <cmath>
Q_LOGGING_CATEGORY(LOG_CosinusProvider, "CosinusProvider")
std::unique_ptr<IDataSeries>
CosinusProvider::retrieveData(const DataProviderParameters &parameters) const
{
auto dateTime = parameters.m_Time;
// Gets the timerange from the parameters
auto start = dateTime.m_TStart;
auto end = dateTime.m_TEnd;
// We assure that timerange is valid
if (end < start) {
std::swap(start, end);
}
// Generates scalar series containing cosinus values (one value per second)
auto scalarSeries
= std::make_unique<ScalarSeries>(end - start, Unit{QStringLiteral("t"), true}, Unit{});
auto dataIndex = 0;
for (auto time = start; time < end; ++time, ++dataIndex) {
scalarSeries->setData(dataIndex, time, std::cos(time));
}
return scalarSeries;
}
void CosinusProvider::requestDataLoading(const QVector<SqpDateTime> &dateTimeList)
{
// NOTE: Try to use multithread if possible
foreach (const auto &dateTime, dateTimeList) {
auto scalarSeries = this->retrieveDataSeries(dateTime);
emit dataProvided(scalarSeries, dateTime);
}
}
std::shared_ptr<IDataSeries> CosinusProvider::retrieveDataSeries(const SqpDateTime &dateTime)
{
// Gets the timerange from the parameters
auto start = dateTime.m_TStart;
auto end = dateTime.m_TEnd;
// We assure that timerange is valid
if (end < start) {
std::swap(start, end);
}
// Generates scalar series containing cosinus values (one value per second)
auto scalarSeries
= std::make_shared<ScalarSeries>(end - start, Unit{QStringLiteral("t"), true}, Unit{});
auto dataIndex = 0;
for (auto time = start; time < end; ++time, ++dataIndex) {
scalarSeries->setData(dataIndex, time, std::cos(time));
}
return scalarSeries;
}