pointseriesbase.h

#ifndef CTL_POINTSERIESBASE_H
#define CTL_POINTSERIESBASE_H

#include <QList>
#include <QPointF>
#include <vector>

namespace CTL {

template<typename> class Range;

class PointSeriesBase
{
public:
    // getter methods
    const QList<QPointF>& data() const;

    // other methods
    float max() const;
    float min() const;
    uint nbSamples() const;
    uint size() const;
    float sum() const;
    float sum(const std::vector<float>& weights) const;
    float weightedSum(const std::vector<float>& weights) const;

    // Sampling points ("x values")
    float samplingPoint(uint sampleNb) const;
    std::vector<float> samplingPoints() const;
    Range<float> samplingRange() const;

    // Values ("y values")
    float value(uint sampleNb) const;
    std::vector<float> values() const;
    Range<float> valueRange() const;

protected:
    // ctors
    PointSeriesBase() = default;
    explicit PointSeriesBase(const QList<QPointF>& pointSeries);
    explicit PointSeriesBase(QList<QPointF>&& pointSeries);

    // data manipulation
    void normalizeByMaxAbsVal();
    void normalizeByMaxVal();
    void scaleValues(float factor);

    QList<QPointF> _data;
};



} // namespace CTL

#endif // CTL_POINTSERIESBASE_H