Synopsis
		sfpmod < inp.rsf > out.rsf np=1 gauss=0 type=1 ampmax=1. rc1=0.2 rc2=0.2 h1=200. h2=150. v1=2000. v2=3000. pmax=0.000332 phi=0.1 xloc=200. seed=time(NULL)

Parameters
		float ampmax=1.   int gauss=0   float h1=200.   float h2=150.   int np=1   float phi=0.1   float pmax=0.000332   float rc1=0.2   float rc2=0.2   int seed=time(NULL) random seed   int type=1 1 single plane layer 2 two plane layers 3 point diffractor   float v1=2000.   float v2=3000.   float xloc=200.

Used In
		SEP          passive/synth