Synopsis
		sfsglfd2 < fsource.rsf vel=fvel.rsf den=fden.rsf > fwf.rsf Gx=fGx.rsf Gz=fGz.rsf sxx=fsxx.rsf sxz=fsxz.rsf szx=fszx.rsf szz=fszz.rsf verb=n spx= spz=

Parameters
		file Gx= auxiliary input file name   file Gz= auxiliary input file name   file den= auxiliary input file name   int spx= source point in x   int spz= source point in z   file sxx= auxiliary input file name   file sxz= auxiliary input file name   file szx= auxiliary input file name   file szz= auxiliary input file name   file vel= auxiliary input file name   bool verb=n [y/n] verbosity