Returns the parametric value t of a point of the target space.
public bool TryGetParameter(double x, double y, scoped out double t)
The point's x coordinate in the target space.
The point's y coordinate in the target space.
The value of t, to pass to EvaluateFunction(ReadOnlySpan<Single>, Span<Single>).
false when the point is not painted: beyond an end that is not extended, or the axis has no length.ISO 32000-2 §8.7.4.5.3, Table 79.