HG_REPOSITORIES/LPP/SciQLOP_Repos/SciQLop Files · gui/src/Visualization/SqpColorScale.cpp

Implements test execute() method...

Implements test execute() method For each iteration of the test, this method generates available operations according to states of the variables, and execute an operation that has been chosen randomly.

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             SqpColorScale.cpp
        
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        Alexandre Leroux
    
Creates color scale for Sciqlop...

              r1008
            
      #include "Visualization/SqpColorScale.h"

        Alexandre Leroux
    
Creates method that computes thresholds of a SqpColorScale

              r1018
            
      #include <Data/DataSeriesUtils.h>

      #include <Visualization/QCPColorMapIterator.h>

      Q_LOGGING_CATEGORY(LOG_SqpColorScale, "SqpColorScale")

        Alexandre Leroux
    
Creates color scale for Sciqlop...

              r1008
            
      namespace {

      const auto DEFAULT_GRADIENT_PRESET = QCPColorGradient::gpJet;

      const auto DEFAULT_RANGE = QCPRange{1.0e3, 1.7e7};

      } // namespace

        Alexandre Leroux
    
Creates method that computes thresholds of a SqpColorScale

              r1018
            
      std::pair<double, double> SqpColorScale::computeThresholds(const SqpColorScale &scale)

      {

          auto qcpScale = scale.m_Scale;

          auto colorMaps = qcpScale->colorMaps();

          if (colorMaps.size() != 1) {

              return {std::numeric_limits<double>::quiet_NaN(), std::numeric_limits<double>::quiet_NaN()};

          }

          // Computes thresholds

          auto isLogarithmicScale = qcpScale->dataScaleType() == QCPAxis::stLogarithmic;

          auto colorMapData = colorMaps.first()->data();

          QCPColorMapIterator begin{colorMapData, true};

          QCPColorMapIterator end{colorMapData, false};

          return DataSeriesUtils::thresholds(begin, end, isLogarithmicScale);

      }

        Alexandre Leroux
    
Creates color scale for Sciqlop...

              r1008
            
      SqpColorScale::SqpColorScale(QCustomPlot &plot)

              : m_Scale{new QCPColorScale{&plot}},

        Alexandre Leroux
    
Minor fix...

              r1110
            
                m_AutomaticThreshold{false},

        Alexandre Leroux
    
Creates color scale for Sciqlop...

              r1008
            
                m_GradientPreset{DEFAULT_GRADIENT_PRESET}

      {

          m_Scale->setGradient(m_GradientPreset);

          m_Scale->setDataRange(DEFAULT_RANGE);

      }

        Alexandre Leroux
    
Updates sqp color scale thresholds (1)...

              r1019
            
      void SqpColorScale::updateDataRange() noexcept

      {

          // Updates data range only if mode is automatic

          if (!m_AutomaticThreshold) {

              return;

          }

          double minThreshold, maxThreshold;

          std::tie(minThreshold, maxThreshold) = computeThresholds(*this);

          if (std::isnan(minThreshold) || std::isnan(maxThreshold)) {

              qCCritical(LOG_SqpColorScale())

                  << "Can't update data range of color scale: thresholds computed are invalid";

              return;

          }

          // Updates thresholds

          m_Scale->setDataRange({minThreshold, maxThreshold});

      }

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Alexandre Leroux Creates color scale for Sciqlop...	r1008	#include "Visualization/SqpColorScale.h"

Alexandre Leroux Creates method that computes thresholds of a SqpColorScale	r1018	#include <Data/DataSeriesUtils.h>

		#include <Visualization/QCPColorMapIterator.h>

		Q_LOGGING_CATEGORY(LOG_SqpColorScale, "SqpColorScale")

Alexandre Leroux Creates color scale for Sciqlop...	r1008	namespace {

		const auto DEFAULT_GRADIENT_PRESET = QCPColorGradient::gpJet;
		const auto DEFAULT_RANGE = QCPRange{1.0e3, 1.7e7};

		} // namespace

Alexandre Leroux Creates method that computes thresholds of a SqpColorScale	r1018	std::pair<double, double> SqpColorScale::computeThresholds(const SqpColorScale &scale)
		{
		auto qcpScale = scale.m_Scale;

		auto colorMaps = qcpScale->colorMaps();
		if (colorMaps.size() != 1) {
		return {std::numeric_limits<double>::quiet_NaN(), std::numeric_limits<double>::quiet_NaN()};
		}

		// Computes thresholds
		auto isLogarithmicScale = qcpScale->dataScaleType() == QCPAxis::stLogarithmic;
		auto colorMapData = colorMaps.first()->data();
		QCPColorMapIterator begin{colorMapData, true};
		QCPColorMapIterator end{colorMapData, false};

		return DataSeriesUtils::thresholds(begin, end, isLogarithmicScale);
		}

Alexandre Leroux Creates color scale for Sciqlop...	r1008	SqpColorScale::SqpColorScale(QCustomPlot &plot)
		: m_Scale{new QCPColorScale{&plot}},
Alexandre Leroux Minor fix...	r1110	m_AutomaticThreshold{false},
Alexandre Leroux Creates color scale for Sciqlop...	r1008	m_GradientPreset{DEFAULT_GRADIENT_PRESET}
		{
		m_Scale->setGradient(m_GradientPreset);
		m_Scale->setDataRange(DEFAULT_RANGE);
		}
Alexandre Leroux Updates sqp color scale thresholds (1)...	r1019
		void SqpColorScale::updateDataRange() noexcept
		{
		// Updates data range only if mode is automatic
		if (!m_AutomaticThreshold) {
		return;
		}

		double minThreshold, maxThreshold;
		std::tie(minThreshold, maxThreshold) = computeThresholds(*this);
		if (std::isnan(minThreshold) \|\| std::isnan(maxThreshold)) {
		qCCritical(LOG_SqpColorScale())
		<< "Can't update data range of color scale: thresholds computed are invalid";
		return;
		}

		// Updates thresholds
		m_Scale->setDataRange({minThreshold, maxThreshold});
		}