Program sftestanal | Test Analytical for constant velocity background 
[SYNOPSIS]
sftestanal < in.rsf > out.rsf source1=o1 source2=o2 s1=0. s2=0. s3=0. v0=1.
[PARAMETERS]
float   | s1 | =0. |   | 	
float   | s2 | =0. |   | 	
float   | s3 | =0. |   | 	imaginary source point 
float   | source1 | =o1 |   | 	
float   | source2 | =o2 |   | 	real source point 
float   | v0 | =1. |   | 	constant velocity background 
[DIRECTORY]
user/llisiw
