From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Wed, 8 Jul 2015 20:46:52 -0400 Subject: Initial commit --- sys/vops/ak/adotx.x | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 sys/vops/ak/adotx.x (limited to 'sys/vops/ak/adotx.x') diff --git a/sys/vops/ak/adotx.x b/sys/vops/ak/adotx.x new file mode 100644 index 00000000..42006e3d --- /dev/null +++ b/sys/vops/ak/adotx.x @@ -0,0 +1,20 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +# ADOT -- Vector inner or dot product. The function value is the sum of the +# products of each pair of elements of the input vectors. + +real procedure adotx (a, b, npix) + +complex a[ARB], b[ARB] + +real sum + +int npix, i + +begin + sum = (0.0,0.0) + do i = 1, npix + sum = sum + a[i] * b[i] + + return (sum) +end -- cgit