[Plplot-cvs] SF.net SVN: plplot:[9587] trunk

[<and...@us...>]

Revision: 9587
          http://plplot.svn.sourceforge.net/plplot/?rev=9587&view=rev
Author:   andrewross
Date:     2009-02-23 16:00:30 +0000 (Mon, 23 Feb 2009)

Log Message:
-----------
Use HUGE_VAL instead of INFINITY as this seems to be more widely 
supported without having to resort to our own macros.

Modified Paths:
--------------
    trunk/include/plplot.h
    trunk/src/pdfutils.c

Modified: trunk/include/plplot.h
===================================================================
--- trunk/include/plplot.h	2009-02-23 15:54:44 UTC (rev 9586)
+++ trunk/include/plplot.h	2009-02-23 16:00:30 UTC (rev 9587)
@@ -199,10 +199,10 @@
 #  endif
 #endif
 
-/* Check if C99 INFINITY macro is available - if not then 
+/* Check if C99 HUGE_VAL macro is available - if not then 
  * define a replacement */
-#ifndef INFINITY
-#define INFINITY (1.0/0.0)
+#ifndef HUGE_VAL
+#define HUGE_VAL (1.0/0.0)
 #endif
 
 

Modified: trunk/src/pdfutils.c
===================================================================
--- trunk/src/pdfutils.c	2009-02-23 15:54:44 UTC (rev 9586)
+++ trunk/src/pdfutils.c	2009-02-23 16:00:30 UTC (rev 9587)
@@ -918,8 +918,8 @@
     PLFLT m, M;
 
     if (isnan(f[0][0]) || isinf(f[0][0])) {
-        M = -INFINITY;
-        m = INFINITY;
+        M = -HUGE_VAL;
+        m = HUGE_VAL;
     }
     else
         M = m = f[0][0];


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