clean up cpu signbit definition
authorJonathan L Long <jonlong@cs.berkeley.edu>
Thu, 21 Aug 2014 03:06:11 +0000 (20:06 -0700)
committerJonathan L Long <jonlong@cs.berkeley.edu>
Thu, 21 Aug 2014 03:06:11 +0000 (20:06 -0700)
commit0ac0f20413ea44847af7c8c7bcca655f499b0b60
treed789a6ffde89dfc536fb289635f9781babc63fb1
parent78eea2416e35f0be63a79881d4b23647a885de84
clean up cpu signbit definition

The redundant "caffe_signbit" function was used as a circumlocution
around CUDA's signbit macro; we can just add extra parens to prevent
macro expansion.
include/caffe/util/math_functions.hpp
src/caffe/util/math_functions.cpp