public BCurve CurveByKnot(Knot knot) { Contour cont = this.ContByKnot(knot); if (cont == null) { return(null); } return(cont.CurveByKnot(knot)); }
public BCurve CurveByIndKnot(int indKnot) { Contour cont = this.ContByIndKnot(indKnot); if (cont == null) { return(null); } Knot knot = cont.KnotByInd(indKnot); if (knot == null) { return(null); } return(cont.CurveByKnot(knot)); }