host: split write_image for density/velocity, -lm
authorSebastian <git@sraa.de>
Mon, 25 Aug 2014 16:23:44 +0000 (16:23 +0000)
committerSebastian <git@sraa.de>
Mon, 25 Aug 2014 16:23:44 +0000 (16:23 +0000)
commit0ec6aae4af7ef0e79970007824f657b3f2547dbe
tree03525991e4bc13b3d069db8647c7a0a9b6c3166c
parentf291ae3ac8c721f4e8e1ea7fd5b422980cb201d8
host: split write_image for density/velocity, -lm

split write_image() into write_density() and
write_velocity().
velocity calculations needs square root, so include
<math.h> and link against libm.
d2q9/Makefile
d2q9/hsrc/data.c
d2q9/hsrc/main.c