Factor out _two_terminal_circle() from source() and lamp() in Circ.asy.
authorW. Trevor King <wking@tremily.us>
Mon, 30 Apr 2012 18:05:45 +0000 (14:05 -0400)
committerW. Trevor King <wking@tremily.us>
Mon, 30 Apr 2012 18:09:25 +0000 (14:09 -0400)
commit1a9c9b7277bdafbf389134e18bc5b0c3660dc722
treedf8c42511387804b0ca92089ceabdf2b42e65a8d
parent957c819b753dda5b798777721a260a2fcb8660df
Factor out _two_terminal_circle() from source() and lamp() in Circ.asy.

This will make implementing future circle-based symbols easier (for
example, motors, voltmeters, ammeters, etc.).

Note that we don't use `unitcircle` because that would create a closed
path, and TwoTerminal fills in all closed paths.
asymptote/Circ.asy