Wang–Müller line simplification algorithm in PostGIS

Motiejus Jakštys 3c0fdd03e2 remove unused variable		2021-05-19 22:57:46 +03:00
db	more elaborate test cases	2021-05-19 22:57:45 +03:00
notes.txt	remove incorrect direction approximation rules	2021-05-19 22:57:46 +03:00
referatui.txt	referatui	2021-05-19 22:57:45 +03:00
tests.sql	add combined self-crossing test	2021-05-19 22:57:46 +03:00
wm.sql	remove unused variable	2021-05-19 22:57:46 +03:00