From e8863235b93ff79cd68faf93e92140114bfa4ceb Mon Sep 17 00:00:00 2001
From: Andreas Stöckel <astoecke@techfak.uni-bielefeld.de>
Date: Sun, 25 Jan 2015 18:48:12 +0100
Subject: Added "setIntersection" method to Rtti class.

---
 src/core/common/Rtti.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/core/common/Rtti.cpp')

diff --git a/src/core/common/Rtti.cpp b/src/core/common/Rtti.cpp
index 6849a0e..acc98a7 100644
--- a/src/core/common/Rtti.cpp
+++ b/src/core/common/Rtti.cpp
@@ -147,6 +147,17 @@ bool Rtti::setIsOneOf(const RttiSet &s1, const RttiSet &s2)
 	return false;
 }
 
+RttiSet Rtti::setIntersection(const RttiSet &s1, const RttiSet &s2)
+{
+	RttiSet res;
+	for (const Rtti *t1 : s1) {
+		if (t1->isOneOf(s2)) {
+			res.insert(t1);
+		}
+	}
+	return res;
+}
+
 bool Rtti::composedOf(const Rtti &other) const
 {
 	initialize();
-- 
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