sfseekwin (2.0-git)
index
user/ivlad/Mseekwin.f90
Test for the seek wrapper function in the F90 API

 
Synopsis
        sfseekwin < in.rsf > out.rsf whence=sf_seek_set nseek=10 nread=10
Works like sfwindow in 1-D. Extracts consecutive sequence of values in N-d.
The following commands should output the integer sequence from 10 to 19:
sfmath n1=20 o1=0 d1=1 type=float output=x1 > junk.rsf
Cannot take input from a pipe because stdin cannot be seeked through

 
Parameters
       
 
nread=10

 
nseek=10

 
whence=sf_seek_set