1 files changed, 20 insertions, 0 deletions
diff --git a/sys/vops/lz/argtx.x b/sys/vops/lz/argtx.x
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+++ b/sys/vops/lz/argtx.x
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+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# ARGT -- Replace if greater than.  If A[i] is greater than CEIL replace by
+# NEWVAL.
+
+procedure argtx (a, npix, ceil, newval)
+
+complex	a[ARB]
+int	npix
+complex	ceil, newval
+int	i
+real	abs_ceil
+
+begin
+	abs_ceil = abs (ceil)
+
+	do i = 1, npix
+	    if (abs (a[i]) > abs_ceil)
+		a[i] = newval
+end