sffagrad
(1.5-svn Mfagrad.c 9440 2012-10-27 03:08:21Z yang_liu)
index
user/yliu/Mfagrad.c
Calculating frequency attenuation gradient.
Synopsis
sffagrad < in.rsf > out.rsf grad=y lperc=65. hperc=85. type=
Parameters
bool
grad=y
[y/n]
If y, output attenuation gradient; if n, output absorption factor
float
hperc=85.
High percentage of total energey
float
lperc=65.
Low percentage of total energey
string
type=
[low,full,ratio,attenuation] attribute type, the default is attenuation