X-Git-Url: http://git.tdb.fi/?p=libs%2Fmath.git;a=blobdiff_plain;f=source%2Fgeometry%2Funion.h;h=8c02f2b808dc8a18301653c77e8175e83b2ea555;hp=738f1f240f3de600dac9d63e1e048fe786bc3d75;hb=2826730b5d68d1ad74dc6363af43ca796f96caa2;hpb=99ad80a76d53d090ddf602c085d80b675609b8ba

diff --git a/source/geometry/union.h b/source/geometry/union.h
index 738f1f2..8c02f2b 100644
--- a/source/geometry/union.h
+++ b/source/geometry/union.h
@@ -10,6 +10,7 @@ template<typename T, unsigned D>
 struct UnionOps
 {
 	static BoundingBox<T, D> combine_aabb(const BoundingBox<T, D> &a, const BoundingBox<T, D> &b) { return a|b; }
+	static Coverage combine_coverage(Coverage a, Coverage b) { return std::max(a, b); }
 	static bool shortcircuit(bool c) { return c; }
 };