math: added OPT_BOX2 type

8a4bf35b · Tomasz Włostowski · c87b1365 · 8a4bf35b
Commit 8a4bf35b authored Feb 17, 2015 by Tomasz Włostowski
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box2.h include/math/box2.h +3 -0

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--- a/include/math/box2.h
+++ b/include/math/box2.h
@@ -30,6 +30,7 @@
 #include <math/vector2d.h>
 #include <limits>

+#include <boost/optional.hpp>

 /**
 * Class BOX2
@@ -467,6 +468,8 @@ public:
 typedef BOX2<VECTOR2I>    BOX2I;
 typedef BOX2<VECTOR2D>    BOX2D;

+typedef boost::optional<BOX2I> OPT_BOX2I;
+
 // FIXME should be removed to avoid multiple typedefs for the same type
 typedef BOX2D             DBOX;