GIT_REPOSITORIES/LPP/Users/mperrinel/SciQLop-fork Files · plugins/mockplugin/src/CosinusProvider.cpp

Updates IDataProvider::requestDataLoading() method's signature...

Updates IDataProvider::requestDataLoading() method's signature The parameters needed for data retrieval are passed to a DataProviderParameters object. For now, it concerns only the list of datetimes to process, but the object will be completed with extra data which may be necessary for certain providers

Alexandre Leroux - - Load All Authors

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             CosinusProvider.cpp
        
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      #include "CosinusProvider.h"

      #include <Data/DataProviderParameters.h>

      #include <Data/ScalarSeries.h>

      #include <cmath>

      #include <QDateTime>

      #include <QThread>

      Q_LOGGING_CATEGORY(LOG_CosinusProvider, "CosinusProvider")

      std::shared_ptr<IDataSeries> CosinusProvider::retrieveData(const SqpDateTime &dateTime) const

      {

          auto dataIndex = 0;

          // Gets the timerange from the parameters

          double freq = 100.0;

          double start = dateTime.m_TStart * freq; // 100 htz

          double end = dateTime.m_TEnd * freq;     // 100 htz

          // 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{});

          for (auto time = start; time < end; ++time, ++dataIndex) {

              const auto timeOnFreq = time / freq;

              scalarSeries->setData(dataIndex, timeOnFreq, std::cos(timeOnFreq));

          }

          return scalarSeries;

      }

      void CosinusProvider::requestDataLoading(QUuid token, const DataProviderParameters &parameters)

      {

          qCDebug(LOG_CosinusProvider()) << "CosinusProvider::requestDataLoading"

                                         << QThread::currentThread()->objectName();

          // NOTE: Try to use multithread if possible

          const auto times = parameters.m_Times;

          for (const auto &dateTime : qAsConst(times)) {

              auto scalarSeries = this->retrieveData(dateTime);

              emit dataProvided(token, scalarSeries, dateTime);

          }

      }

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				#include "CosinusProvider.h"

				#include <Data/DataProviderParameters.h>
				#include <Data/ScalarSeries.h>

				#include <cmath>

				#include <QDateTime>
				#include <QThread>

				Q_LOGGING_CATEGORY(LOG_CosinusProvider, "CosinusProvider")

				std::shared_ptr<IDataSeries> CosinusProvider::retrieveData(const SqpDateTime &dateTime) const
				{
				auto dataIndex = 0;

				// Gets the timerange from the parameters
				double freq = 100.0;
				double start = dateTime.m_TStart * freq; // 100 htz
				double end = dateTime.m_TEnd * freq; // 100 htz

				// 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{});

				for (auto time = start; time < end; ++time, ++dataIndex) {
				const auto timeOnFreq = time / freq;
				scalarSeries->setData(dataIndex, timeOnFreq, std::cos(timeOnFreq));
				}
				return scalarSeries;
				}

				void CosinusProvider::requestDataLoading(QUuid token, const DataProviderParameters &parameters)
				{
				qCDebug(LOG_CosinusProvider()) << "CosinusProvider::requestDataLoading"
				<< QThread::currentThread()->objectName();
				// NOTE: Try to use multithread if possible
				const auto times = parameters.m_Times;
				for (const auto &dateTime : qAsConst(times)) {
				auto scalarSeries = this->retrieveData(dateTime);
				emit dataProvided(token, scalarSeries, dateTime);
				}
				}