XXPolynomialSegment.h

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#ifndef XXPolynomialSegmentH
#define XXPolynomialSegmentH
 
#include "XXMathExportDef.h"
#include "XXPolynomial.h"
 
#include <QDebug>
#include <QJsonObject>
#include <QList>
 
namespace XX
{
 
   class XXMATH_DECLSPEC Polynomial::Segment : public Polynomial
   {
   public:
      using List = QList<Segment>;
      class Bundle;
 
   public:
      Segment(size_t degree = 0);
      Segment(QVector<double> coefficents);
 
   public:
      const double& getStart() const;
      const double& getEnd() const;
 
      double getLength() const;
 
      void setStart(const double& value);
      void setEnd(const double& value);
 
      double value(const double& x) const override;
      void load(const QJsonObject& data) override;
      QJsonObject save() const override;
 
   private:
      friend XXMATH_DECLSPEC QDebug operator<<(QDebug stream, const Segment& segment);
 
   private:
      double start;
      double end;
   };

 
   XXMATH_DECLSPEC QDebug operator<<(QDebug stream, const Polynomial::Segment& segment);

 
} // namespace XX
 
#endif // NOT XXPolynomialSegmentH