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/gio/aelogd.x | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 sys/gio/aelogd.x (limited to 'sys/gio/aelogd.x') diff --git a/sys/gio/aelogd.x b/sys/gio/aelogd.x new file mode 100644 index 00000000..0a3d3b26 --- /dev/null +++ b/sys/gio/aelogd.x @@ -0,0 +1,16 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +# AELOGD -- Inverse of the elogd function. + +double procedure aelogd (x) + +double x + +begin + if (x > 1.0D0) + return (10.0D0 ** x) + else if (x >= -1.0D0) + return (x * 10.0D0) + else + return (- (10.0D0 ** (-x))) +end -- cgit