From e8863235b93ff79cd68faf93e92140114bfa4ceb Mon Sep 17 00:00:00 2001 From: Andreas Stöckel Date: Sun, 25 Jan 2015 18:48:12 +0100 Subject: Added "setIntersection" method to Rtti class. --- src/core/common/Rtti.hpp | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'src/core/common/Rtti.hpp') diff --git a/src/core/common/Rtti.hpp b/src/core/common/Rtti.hpp index 05cc728..f371494 100644 --- a/src/core/common/Rtti.hpp +++ b/src/core/common/Rtti.hpp @@ -402,6 +402,17 @@ public: */ static bool setIsOneOf(const RttiSet &s1, const RttiSet &s2); + /** + * Calculates the intersection of two RttiSets. Only the elements of s1 + * which are at least one element in s2 are returned. + * + * @param s1 is the first set. For each type in this set we check whether + * it is one of the types in s2, only those elements are returned. + * @param s2 is the second set. + * @return s1 restricted to the types in s2. + */ + static RttiSet setIntersection(const RttiSet &s1, const RttiSet &s2); + /** * Returns true if an instance of this type may have references to the other * given type. This mechanism is used to prune impossible paths when -- cgit v1.2.3