Change AFM._check_target_deflection argument name to `deflection`.
authorW. Trevor King <wking@drexel.edu>
Mon, 23 Jan 2012 21:00:23 +0000 (16:00 -0500)
committerW. Trevor King <wking@drexel.edu>
Mon, 23 Jan 2012 21:00:23 +0000 (16:00 -0500)
commite5d2a98f662eafacbb26598884f44ba4d3dc341f
treee8fd678a779244a06ff7314bd99eaa49cf6cb9b0
parent86a9848b14c059aa264b0b65d4454a2c4e821e89
Change AFM._check_target_deflection argument name to `deflection`.

Also check for negative deflections.  It can't hurt ;).
pyafm/afm.py