b'\n
\n
\n
\n
sfconvkernel
(4.0)
index
user/ediazp/Mconvkernel.c
\n \n
\n
\n
\n
\n
Synopsis
\n \n
\n
sfconvkernel < Fin.rsf filter=Ffilter.rsf > Fout.rsf lag=Flag1.rsf lag2=Flag2.rsf lag3=Flag3.rsf adj=n n=1
Applies a 1,2, or 3D convolution kernel or its adjoint
\nThe filter is composed by n coefficients.
\n
\nexample: 2d laplacian
\n
\n1
\n1 -4 1
\n1
\n
\nfilter: 1 1 -4 1 1
\nlag1 (vertical lag) : 0 1 0 -1 0
\nlag2 (horizontal lag): -1 0 0 0 1
\n
\n\n
\n
\n
\n
\n
Parameters
\n \n
\n
\n
\n
\n
\n
bool
adj=n
[y/n]
\t
\n
\n \n\n
\n
\n
\n
file
filter=
\tauxiliary input file name
\n
\n \n\n
\n
\n
\n
file
lag=
\tauxiliary input file name
\n
\n \n\n
\n
\n
\n
file
lag2=
\tauxiliary input file name
\n
\n \n\n
\n
\n
\n
file
lag3=
\tauxiliary input file name
\n
\n \n\n
\n
\n
\n
int
n=1
\t------------------------------------------------------------
\n
\n \n
'