std::shared_ptr<GeomAPI_BSpline2d> myCurve; /// cached B-spline curve
std::list<std::shared_ptr<GeomAPI_Pnt2d> > myCachedPoles; /// cached B-spline poles
std::list<double> myCachedWeights; /// cached B-spline weights
+ std::list<double> myCachedKnots; /// cached B-spline knots
+ std::list<int> myCachedMultiplicities; /// cached B-spline multiplicities
};
}