diff options
Diffstat (limited to 'sys/vops/aupx.gx')
| -rw-r--r-- | sys/vops/aupx.gx | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/sys/vops/aupx.gx b/sys/vops/aupx.gx new file mode 100644 index 00000000..c6a4a66b --- /dev/null +++ b/sys/vops/aupx.gx @@ -0,0 +1,23 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +# AUPX -- Unpack the real and imaginary components of a complex vector into +# two output vectors of some other type. + +procedure aupx$t (a, b, c, npix) + +complex a[ARB] # input vector +PIXEL b[ARB], c[ARB] # output vectors +int npix +int i + +begin + do i = 1, npix { + $if (datatype == x) + b[i] = complex (real(a[i]), 0.0) + c[i] = complex (0.0, aimag(a[i])) + $else + b[i] = real (a[i]) + c[i] = aimag (a[i]) + $endif + } +end |