On Monday, January 26, 2004, at 10:47 AM, Jim Hurley wrote:
One practical way to deal with the parallel lines case is to make them converge to a point at a very great distance--see below. Or, of course, you could return a "Lines parallel" message.
In the original problem, testing whether two line _segments_ intersect would be handy. Getting the intersection point along the way could be a byproduct of such a function.
Dar Scott
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