HG_REPOSITORIES/LPP/SciQLOP_Repos/SciQLop Files · gui/include/Visualization/QCPColorMapIterator.h

Adds selection zone actions in the context menu

Alexandre Leroux - - Load All Authors

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             QCPColorMapIterator.h
        
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      #ifndef SCIQLOP_QCPCOLORMAPITERATOR_H

      #define SCIQLOP_QCPCOLORMAPITERATOR_H

      #include <iterator>

      class QCPColorMapData;

      /**

       * Forward iterator for @sa QCPColorMap

       */

      class QCPColorMapIterator {

      public:

          using iterator_category = std::forward_iterator_tag;

          using value_type = double;

          using difference_type = std::ptrdiff_t;

          using pointer = const value_type *;

          using reference = value_type;

          explicit QCPColorMapIterator(QCPColorMapData *data, bool begin);

          virtual ~QCPColorMapIterator() noexcept = default;

          QCPColorMapIterator &operator++();

          QCPColorMapIterator operator++(int);

          pointer operator->() const;

          reference operator*() const;

          bool operator==(const QCPColorMapIterator &other);

          bool operator!=(const QCPColorMapIterator &other);

      private:

          void updateValue();

          QCPColorMapData *m_Data; ///< Data iterated

          int m_KeyIndex;          ///< Current iteration key index

          int m_ValueIndex;        ///< Current iteration value index

          double m_Value;          ///< Current iteration value

      };

      #endif // SCIQLOP_QCPCOLORMAPITERATOR_H

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				#ifndef SCIQLOP_QCPCOLORMAPITERATOR_H
				#define SCIQLOP_QCPCOLORMAPITERATOR_H

				#include <iterator>

				class QCPColorMapData;

				/**
				* Forward iterator for @sa QCPColorMap
				*/
				class QCPColorMapIterator {
				public:
				using iterator_category = std::forward_iterator_tag;
				using value_type = double;
				using difference_type = std::ptrdiff_t;
				using pointer = const value_type *;
				using reference = value_type;

				explicit QCPColorMapIterator(QCPColorMapData *data, bool begin);
				virtual ~QCPColorMapIterator() noexcept = default;

				QCPColorMapIterator &operator++();
				QCPColorMapIterator operator++(int);

				pointer operator->() const;
				reference operator*() const;

				bool operator==(const QCPColorMapIterator &other);
				bool operator!=(const QCPColorMapIterator &other);

				private:
				void updateValue();

				QCPColorMapData *m_Data; ///< Data iterated
				int m_KeyIndex; ///< Current iteration key index
				int m_ValueIndex; ///< Current iteration value index
				double m_Value; ///< Current iteration value
				};

				#endif // SCIQLOP_QCPCOLORMAPITERATOR_H