suflip

来自「seismic software,very useful」· 代码 · 共 19 行

SUFLIP - flip a data set in various ways
suflip <data1 >data2 flip=1 verbose=0
Required parameters:
	none
Optional parameters:
	flip=1 	rotational sense of flip
			+1  = flip 90 deg clockwise
			-1  = flip 90 deg counter-clockwise
			 0  = transpose data
			 2  = flip right-to-left
			 3  = flip top-to-bottom
	verbose=0	verbose = 1 echoes flip info
NOTE:  tr.dt header field is lost if flip=-1,+1.  It can be
       reset using sushw.
       [programs internally use tr.dt/1000000.0]
EXAMPLE PROCESSING SEQUENCES:
  1.	suflip flip=-1 <data1 | sushw key=dt a=4000 >data2
  2.	suflip flip=2 <data1 | suflip flip=2 >data1_again