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

Unplot menu (5): adds contains() method to an IVariableContainer...

Unplot menu (5): adds contains() method to an IVariableContainer The method will be used to generate an action in the 'unplot' menu, depending on whether or not the container contains the variable

Alexandre Leroux - - Load All Authors

File last commit:

r310:9a5cb57f1573


                r327:87af69bdce8a

Download file

             CosinusProvider.cpp
        
                    47 lines
            
             | 1.4 KiB
            
                | text/x-c
            
             |
                CppLexer
            
             / plugins / mockplugin / src / CosinusProvider.cpp
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      #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);

          }

      }

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				#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);
				}
				}