(svn r16684) -Codechange: Add maxdim function for Dimension struct.

src/core/geometry_func.cpp

@@ -0,0 +1,21 @@
+/* $Id$ */
+
+/** @file geometry_func.cpp Geometry functions. */
+
+#include "../stdafx.h"
+#include "geometry_func.hpp"
+#include "math_func.hpp"
+
+/**
+ * Compute bounding box of both dimensions.
+ * @param d1 First dimension.
+ * @param d2 Second dimension.
+ * @return The bounding box of both dimensions, the smallest dimension that surrounds both arguments.
+ */
+Dimension maxdim(const Dimension &d1, const Dimension &d2)
+{
+	Dimension d;
+	d.width  = max(d1.width,  d2.width);
+	d.height = max(d1.height, d2.height);
+	return d;
+}