Bringing MPI library out of tarball into GIT.

Importing 1.8.6 upstream baseline, minus unwanted stuff.

1 files changed, 31 insertions, 0 deletions

diff --git a/mpi/make-logtab b/mpi/make-logtab
new file mode 100755
index 00000000..bb4eea39
--- /dev/null
+++ b/mpi/make-logtab
@@ -0,0 +1,31 @@
+#!/usr/bin/env perl
+
+#
+# make-logtab
+#
+# Generate a table of logarithms of 2 in various bases, for use in
+# estimating the output sizes of various bases.
+#
+# by Michael J. Fromberger <sting@linguist.dartmouth.edu>
+# Copyright (C) 1999 Michael J. Fromberger, All Rights Reserved
+#
+# $Id: make-logtab,v 1.2 2006/07/07 19:35:02 sting Exp $
+#
+
+$ARRAYNAME = $ENV{'ARRAYNAME'} || "s_logv_2";
+$ARRAYTYPE = $ENV{'ARRAYTYPE'} || "double";
+
+printf("const %s %s[] = {\n   %0.9f, %0.9f, ", 
+       $ARRAYTYPE, $ARRAYNAME, 0, 0);
+$brk = 2;
+for($ix = 2; $ix < 64; $ix++) {
+    printf("%0.9f, ", (log(2)/log($ix)));
+    $brk = ($brk + 1) & 3;
+    if(!$brk) {
+	printf("\t/* %2d %2d %2d %2d */\n   ",
+	       $ix - 3, $ix - 2, $ix - 1, $ix);
+    }
+}
+printf("%0.9f\n};\n\n", (log(2)/log($ix)));
+
+exit 0;