diff options
| author | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
|---|---|---|
| committer | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
| commit | 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch) | |
| tree | 4464880c571602d54f6ae114729bf62a89518057 /sys/vops/ak/adotx.x | |
| download | iraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz | |
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'sys/vops/ak/adotx.x')
| -rw-r--r-- | sys/vops/ak/adotx.x | 20 |
1 files changed, 20 insertions, 0 deletions
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 |