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

Creates method that computes thresholds of a SqpColorScale

Alexandre Leroux - - Load All Authors

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             SqpColorScale.cpp
        
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      #include "Visualization/SqpColorScale.h"

      #include <Data/DataSeriesUtils.h>

      #include <Visualization/QCPColorMapIterator.h>

      Q_LOGGING_CATEGORY(LOG_SqpColorScale, "SqpColorScale")

      namespace {

      const auto DEFAULT_GRADIENT_PRESET = QCPColorGradient::gpJet;

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

      } // namespace

      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);

      }

      SqpColorScale::SqpColorScale(QCustomPlot &plot)

              : m_Scale{new QCPColorScale{&plot}},

                m_AutomaticThreshold{false},

                m_GradientPreset{DEFAULT_GRADIENT_PRESET}

      {

          m_Scale->setGradient(m_GradientPreset);

          m_Scale->setDataRange(DEFAULT_RANGE);

      }

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				#include "Visualization/SqpColorScale.h"

				#include <Data/DataSeriesUtils.h>

				#include <Visualization/QCPColorMapIterator.h>

				Q_LOGGING_CATEGORY(LOG_SqpColorScale, "SqpColorScale")

				namespace {

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

				} // namespace

				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);
				}

				SqpColorScale::SqpColorScale(QCustomPlot &plot)
				: m_Scale{new QCPColorScale{&plot}},
				m_AutomaticThreshold{false},
				m_GradientPreset{DEFAULT_GRADIENT_PRESET}
				{
				m_Scale->setGradient(m_GradientPreset);
				m_Scale->setDataRange(DEFAULT_RANGE);
				}