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region: add a free function region-region intersects

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Danny Robson 2021-02-01 09:43:56 +10:00
parent dd1e9bbbd7
commit d736ecf6e6
1 changed files with 10 additions and 0 deletions
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10
region.hpp
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@ -296,6 +296,16 @@ namespace cruft {
/////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////
template <std::size_t S, typename T>
bool
intersects (
cruft::region<S,T> const &a,
cruft::region<S,T> const &b
) {
return a.intersects (b);
}
/// returns true if the supplied point lies within the supplied region /// returns true if the supplied point lies within the supplied region
/// inclusive of borders. /// inclusive of borders.
template <size_t S, typename T> template <size_t S, typename T>