Index: trunk/psLib/src/dataManip/psConstants.h
===================================================================
--- trunk/psLib/src/dataManip/psConstants.h	(revision 3990)
+++ trunk/psLib/src/dataManip/psConstants.h	(revision 4028)
@@ -6,6 +6,6 @@
  *  @author GLG, MHPCC
  *
- *  @version $Revision: 1.67 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2005-05-19 23:57:37 $
+ *  @version $Revision: 1.68 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2005-05-25 19:25:29 $
  *
  *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -21,4 +21,6 @@
  *  throw a psError if the CONDITION is true.  However, some throw the error
  *  if the CONDITION is false.  This should be consistant.
+ *
+ *  XXX: rename all these with form PS_ASSERT_CONDITION().
  *
  */
@@ -44,4 +46,5 @@
 #define M_2_PI 0.6366197723675813430755350534900574  /* 2/pi */
 #endif
+#define PS_PI   3.1415926535897932384626433832795029  /* pi */
 
 #define DEG_TO_RAD(DEGREES) ((DEGREES) * M_PI / 180.0)