Add Vector.copy(), +, and - to Mechanics.asy.
authorW. Trevor King <wking@drexel.edu>
Wed, 11 Apr 2012 20:02:25 +0000 (16:02 -0400)
committerW. Trevor King <wking@drexel.edu>
Wed, 11 Apr 2012 20:02:25 +0000 (16:02 -0400)
commita9ecd537906dd5233b9f5bc445d072624f15bc67
treedbcb8204c42998aa77ade1746b85a30920ac1242
parent8234419cc45de1aa7924492575386c5ea8d0fffa
Add Vector.copy(), +, and - to Mechanics.asy.

Also simplify Vector labeling to respect Label attributes (along the
lines of the earlier changes with LabeledCircle).
asymptote/Mechanics-test.asy
asymptote/Mechanics.asy