| "Bezier Curve Angle" by Akira (2005-03-10) |
I'm still way behind schedule... The problem with the programming is that unless you finish the codes, you can't show the progress. It's difficult to come up with a running program everyday ^^;
Today's applet calculates the angle (of tangent line) at specified time of the bezier curve. Draw a curve and click a mouse at point of a curve. Tangent line will be drawn at that point. I'm pretty sure getting the tangent line will become handy when working on the programs in future.