##// END OF EJS Templates
Add SqpDateTime struct
Add SqpDateTime struct

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CosinusProvider.cpp
32 lines | 871 B | text/x-c | CppLexer
#include "CosinusProvider.h"
#include <Data/DataProviderParameters.h>
#include <Data/ScalarSeries.h>
#include <cmath>
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;
}