X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=include%2Fctsupport.h;h=b4063e30a56eccb2f26f47b2c38d318e5059ff28;hp=81479c964dbc56bacde5ce0e4645f845ecfb11e9;hb=4076fbc077adfd9ee610beef09b52d9e12c14abb;hpb=ee405282853525f1fa25c4f4321ba85652353564

diff --git a/include/ctsupport.h b/include/ctsupport.h
index 81479c9..b4063e3 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 1.21 2001/01/02 07:47:36 kevin Exp $
 **
 **
 **  This program is free software; you can redistribute it and/or modify
@@ -48,6 +48,12 @@
 #include <vector>
 #include <algorithm>
 
+#if defined(MSVC) || HAVE_SSTREAM
+#include <sstream>
+#else
+#include <sstream_subst>
+#endif
+
 #define TRUE	1
 #define FALSE	0
 #define OK	TRUE
@@ -184,7 +190,21 @@ 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); }