sfmutter (Mmutter.c 2825 2007-08-20 23:11:15Z sfomel)
index
filt/imag/Mmutter.c
Muting.

 
Synopsis
        sfmutter < in.rsf > out.rsf offset=offset.rsf half=y tp=0.150 t0=0. v0=1.45 slope0=1./v0 slopep=slope0 x0=0. abs=y inner=n hyper=n

Data is smoothly weighted inside the mute zone.
The weight is zero for t < (x-x0) * slope0
The weight is one for t > tp + (x-x0) * slopep

The signs are reversed for inner=y.

 
Parameters
       
 
bool abs=y [y/n]
if y, use absolute value |x-x0|
 
bool half=y [y/n]
if y, the second axis is half-offset instead of full offset
 
bool hyper=n [y/n]
if y, do hyperbolic mute
 
bool inner=n [y/n]
if y, do inner muter
 
string offset=
auxiliary input file name
 
float slope0=1./v0

 
float slopep=slope0

 
float t0=0.

 
float tp=0.150

 
float v0=1.45

 
float x0=0.

 
Used In
       

 
BEI
        dpmv/krchdmo
sg/denmark
vela/vscan
wvs/vscan

 
DATA
        sigsbee/nfs2B
sigsbee/data2A
sigsbee/fs2B
sigsbee/wemig
sigsbee/pwemig
sigsbee/ptest

 
GEE
        mda/pefex

 
JSG
        diffr/fault
pmig/nmo
pmig/mig
pwc/cmp
shape/beivc

 
RSF
        scons/rsf

 
SEP
        cdstep/veltran
oc2/elfshot
pwd/hector
pwd/dune
stack/velinv
vc2/elfvc
vc2/beivc