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Public Member Functions | |
FitVector (const QPointF &p) | |
FitVector (const QPointF &a, const QPointF &b) | |
void | normalize () |
void | negate () |
void | scale (double s) |
double | dot (const FitVector &v) |
double | length () |
QPointF | operator+ (const QPointF &p) |
Public Attributes | |
double | m_X |
double | m_Y |