DataSeriesIterator.h
60 lines
| 1.9 KiB
| text/x-c
|
CLexer
Alexandre Leroux
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r557 | #ifndef SCIQLOP_DATASERIESITERATOR_H | ||
#define SCIQLOP_DATASERIESITERATOR_H | ||||
#include "CoreGlobal.h" | ||||
Alexandre Leroux
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r596 | #include "Data/SqpIterator.h" | ||
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r557 | |||
#include <memory> | ||||
/** | ||||
* @brief The DataSeriesIteratorValue class represents the current value of a data series iterator. | ||||
* It offers standard access methods for the data in the series (x-axis, values), but it is up to | ||||
* each series to define its own implementation of how to retrieve this data, by implementing the | ||||
* DataSeriesIteratorValue::Impl interface | ||||
* | ||||
* @sa DataSeriesIterator | ||||
*/ | ||||
class SCIQLOP_CORE_EXPORT DataSeriesIteratorValue { | ||||
public: | ||||
struct Impl { | ||||
virtual ~Impl() noexcept = default; | ||||
virtual std::unique_ptr<Impl> clone() const = 0; | ||||
virtual bool equals(const Impl &other) const = 0; | ||||
virtual void next() = 0; | ||||
virtual void prev() = 0; | ||||
virtual double x() const = 0; | ||||
virtual double value() const = 0; | ||||
virtual double value(int componentIndex) const = 0; | ||||
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r570 | virtual double minValue() const = 0; | ||
virtual double maxValue() const = 0; | ||||
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r557 | }; | ||
explicit DataSeriesIteratorValue(std::unique_ptr<Impl> impl); | ||||
DataSeriesIteratorValue(const DataSeriesIteratorValue &other); | ||||
DataSeriesIteratorValue(DataSeriesIteratorValue &&other) = default; | ||||
DataSeriesIteratorValue &operator=(DataSeriesIteratorValue other); | ||||
bool equals(const DataSeriesIteratorValue &other) const; | ||||
/// Advances to the next value | ||||
void next(); | ||||
/// Moves back to the previous value | ||||
void prev(); | ||||
/// Gets x-axis data | ||||
double x() const; | ||||
/// Gets value data | ||||
double value() const; | ||||
/// Gets value data depending on an index | ||||
double value(int componentIndex) const; | ||||
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r570 | /// Gets min of all values data | ||
double minValue() const; | ||||
/// Gets max of all values data | ||||
double maxValue() const; | ||||
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r557 | |||
private: | ||||
std::unique_ptr<Impl> m_Impl; | ||||
}; | ||||
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r596 | using DataSeriesIterator = SqpIterator<DataSeriesIteratorValue>; | ||
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r557 | |||
#endif // SCIQLOP_DATASERIESITERATOR_H | ||||