Thomas G. Lockhart
3f52d1705a
Define boolean functions for lseg <, <=, <>, >=, >
...
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).
1998-02-03 15:55:58 +00:00
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