4 commits

Author	SHA1	Message	Date
jaseg	3b553b3a1d	Chain approximation approximately working	2021-06-02 00:02:36 +02:00
jaseg	3386e586ac	Work on chain approx	2021-06-01 23:36:32 +02:00
jaseg	bbf1c02e79	Contour finding tests run through	2021-05-30 20:22:59 +02:00
jaseg	d175570177	Add beginnings of minimalist contour tracing code	2021-05-30 19:39:45 +02:00