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authorJoseph Hunkeler <jhunkeler@gmail.com>2015-07-08 20:46:52 -0400
committerJoseph Hunkeler <jhunkeler@gmail.com>2015-07-08 20:46:52 -0400
commitfa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch)
treebdda434976bc09c864f2e4fa6f16ba1952b1e555 /sys/vops/lz/amaxkx.x
downloadiraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz
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+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# AMAXK -- Compute the maximum of a constant and a vector (generic).
+
+procedure amaxkx (a, b, c, npix)
+
+complex a[ARB]
+complex b
+complex c[ARB]
+int npix, i
+real abs_b
+
+begin
+ abs_b = abs (b)
+
+ do i = 1, npix
+ if (abs(a[i]) >= abs_b)
+ c[i] = a[i]
+ else
+ c[i] = b
+end