Synopsis
		sfhalfint < in.rsf > out.rsf adj=n inv=n rho=1.-1./n1

December 2012 program of the month:
http://ahay.org/rsflog/index.php?/archives/317-Program-of-the-month-sfhalfint.html

Parameters
		bool adj=n [y/n] If y, apply adjoint   bool inv=n [y/n] If y, do differentiation instead of integration   float rho=1.-1./n1 Leaky integration constant

Used In
		BEI          ft1/hankel trimo/mig trimo/mod   GEO384W          hw4/synth   JSG          diffr/fault oc3/french oc3/frenchint shape/beivc   SEP          angle/agmig antial/mod antial/sig oc2/cup vc2/beivc vc2/elfvc vc2/sigvc