Synopsis
		sftest2_matchl1 < inp.rsf filt=filt.rsf > out.rsf mult=mult.rsf nb=3 verb=n niter=100 liter=nb perc=90.0

Parameters
		file filt= auxiliary output file name   int liter=nb number of CG iterations   string mult= auxiliary input file name   int nb=3 matched-filter order   int niter=100 number of POCS iterations   float perc=90.0 percentage for sharpening   bool verb=n [y/n] verbosity flag