mirror of
https://github.com/postgres/postgres.git
synced 2025-05-29 00:03:09 -04:00
Define close_ls(), close_lseg(), lseg_length(). Write real code for close_sb(), close_pb(), inter_sb(), inter_lb(). Repair lseg_perp() which determines if two lsegs are perpendicular. Repair lseg_dt() distance between two lsegs. Note: close_sl() is clearly broken but will repair later (calculating point on lseg rather than point on line).