X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=include%2Fctsupport.h;h=84eef25d596938d97f3a9fd29665468280966ec8;hp=81479c964dbc56bacde5ce0e4645f845ecfb11e9;hb=7ec2cd66921180a624813dff9f8bac76c6b268cc;hpb=bc5a9ca28bc4da3691fb859945d2862f6155835b

diff --git a/include/ctsupport.h b/include/ctsupport.h
index 81479c9..84eef25 100644
--- a/include/ctsupport.h
+++ b/include/ctsupport.h
@@ -9,7 +9,7 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: ctsupport.h,v 1.19 2000/12/29 20:04:02 kevin Exp $
+**  $Id: ctsupport.h,v 1.20 2001/01/01 10:14:34 kevin Exp $
 **
 **
 **  This program is free software; you can redistribute it and/or modify
@@ -184,7 +184,21 @@ convertRadiansToDegrees (double x)
 template<class T>
 inline T nearest (double x)
 { return (x > 0 ? static_cast<T>(x+0.5) : static_cast<T>(x-0.5)); }
-
+
+inline bool isEven (int n)
+{ return (n % 2) == 0; }
+
+inline bool isOdd (int n)
+{ return (n % 2) != 0; }
+
+#if 0
+inline bool isEven (long n)
+{ return (n % 2) == 0; }
+
+inline bool isOdd (long n)
+{ return (n % 2) != 0; }
+#endif
+
 inline int imax (int a, int b)
 { return (a >= b ? a : b); }