Re: [boost] [Boost][BGL] "is_straight_line_drawing()" is buggy for large graphs

On 2024-10-04 20:08, Hermann Stamm-Wilbrandt via Boost wrote:

I tried to come up with a much smaller recreate. I created graph K3 and before "is_straight_line_drawing()" call I stored the coordinates reported. To my surprise this does not recreate the issue.

I looked into this again, and after reversing one add_edge() call the recreate works with 3 vertex graph. New issue has all the details, link to gist and fix options: https://github.com/boostorg/graph/issues/388 Regards, Hermann.