I use QuadCurve2D
(Quadratic Curve Segment) in Java. Can I get y-coordinate by x-coordinate from this object?
Something like this:
QuadCurve2D q = new QuadCurve2D.Float ();
q.setCurve (x1, y1, ctrlx, ctrly, x2, y2);
int X = 100;
int Y = q.getY (X); // (?)