##// END OF EJS Templates
Add the TimeWidget
Add the TimeWidget

File last commit:

r128:59f921efd8e4
r134:5404c5d53512
Show More
CosinusProvider.cpp
28 lines | 819 B | text/x-c | CppLexer
#include "CosinusProvider.h"
#include <Data/DataProviderParameters.h>
#include <Data/ScalarSeries.h>
std::unique_ptr<IDataSeries>
CosinusProvider::retrieveData(const DataProviderParameters &parameters) const
{
// Gets the timerange from the parameters
auto start = parameters.m_TStart;
auto end = parameters.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, QStringLiteral("t"), QStringLiteral(""));
for (auto time = start; time < end; ++time) {
auto dataIndex = time - start;
scalarSeries->setData(dataIndex, time, std::cos(time));
}
return scalarSeries;
}