Synopsis
		sflstri2d < in.rsf > out.rsf velocity=vel.rsf geop=geop.rsf weight=weight.rsf verb=n adj=n abc=n inv=n prec=n sw=n ctr=n depth=0 niter=0 ngrp=1 size=0 rectz=1 rectx=1 rectt=1 repeat=1 stack=1 perc=SF_EPS hard=0.0f cb=0.0f

Parameters
		bool abc=n [y/n] absorbing boundary condition   bool adj=n [y/n] adjoint flag, 0: modeling, 1: migration   float cb=0.0f allocate arrays   bool ctr=n [y/n] CTR IC flag   int depth=0 acquisition surface   string geop= auxiliary input file name   float hard=0.0f hard thresholding   bool inv=n [y/n] inversion flag   int ngrp=1 number of groups of receivers   int niter=0 number of iterations   float perc=SF_EPS stable division padding percentage (of max)   bool prec=n [y/n] use ctr as precondioner   int rectt=1 smoothing radius in t   int rectx=1 smoothing radius in x   int rectz=1 smoothing radius in z   int repeat=1 smoothing repeatation   int size=0 sliding window size   int stack=1 local stacking length   bool sw=n [y/n] inversion flag   file velocity= auxiliary input file name   bool verb=n [y/n] verbosity flag   string weight= auxiliary input file name