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

variable time is now set to range graphe displayed when it is displayed...

variable time is now set to range graphe displayed when it is displayed in it

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>

      Q_LOGGING_CATEGORY(LOG_CosinusProvider, "CosinusProvider")

      std::shared_ptr<IDataSeries>

      CosinusProvider::retrieveData(const DataProviderParameters &parameters) const

      {

          auto dateTime = parameters.m_Time;

          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(const QVector<SqpDateTime> &dateTimeList)

      {

          // NOTE: Try to use multithread if possible

          for (const auto &dateTime : dateTimeList) {

              auto scalarSeries = this->retrieveData(DataProviderParameters{dateTime});

              emit dataProvided(scalarSeries, dateTime);

          }

      }

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				#include "CosinusProvider.h"

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

				#include <cmath>

				#include <QDateTime>

				Q_LOGGING_CATEGORY(LOG_CosinusProvider, "CosinusProvider")

				std::shared_ptr<IDataSeries>
				CosinusProvider::retrieveData(const DataProviderParameters &parameters) const
				{
				auto dateTime = parameters.m_Time;

				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(const QVector<SqpDateTime> &dateTimeList)
				{
				// NOTE: Try to use multithread if possible
				for (const auto &dateTime : dateTimeList) {
				auto scalarSeries = this->retrieveData(DataProviderParameters{dateTime});
				emit dataProvided(scalarSeries, dateTime);
				}
				}