sfmutter (1.5-svn Mmutter.c 7107 2011-04-10 02:04:14Z ivlad)
index
system/generic/Mmutter.c
Muting.

 
Synopsis
        sfmutter < in.rsf > out.rsf offset=offset.rsf half=y nan=n 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
 
bool nan=n [y/n]
if y, put nans instead of zeros
 
string offset=
auxiliary input file name
 
float slope0=1./v0
slope
 
float slopep=slope0
end slope
 
float t0=0.
starting time
 
float tp=0.150
end time
 
float v0=1.45
velocity
 
float x0=0.
starting space

 
Used In
       

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

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

 
GEE
        mda/pefex

 
GEO384W
        hw2/cmp

 
GEO391
        hw6/match

 
JSG
        diffr/fault
flat/flatelf
ltft/groll
oc3/bei
oc3/fault
pmig/mig
pmig/nmo
seislet/gath
simistack/bei
simistack/flat4

 
MILANO
        taupvel/cmp

 
RSF
        reprobook/exam3
school2012/demo
school2012/ex
scons/rsf
su/rsflab16
usp/data

 
SEP
        cdstep/veltran
fat/migration
oc2/elfshot
pwd/dune
pwd/hector
stack/velinv
steer/wz25
vc2/beivc
vc2/elfvc

 
SWAG
        itime/oz2
itime/oz6