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region: add intersects overload for point/region

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complements the existing region/point intersects test
This commit is contained in:
Danny Robson 2018-06-07 15:20:05 +10:00
parent 6d6c53d5d1
commit c4a8ff3424
1 changed files with 14 additions and 0 deletions
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14
region.hpp
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@ -239,6 +239,20 @@ namespace util {
}
///------------------------------------------------------------------------
/// returns true if the supplied point lies within the supplied region
/// inclusive of borders.
template <size_t S, typename T>
bool
intersects (util::point<S,T> const query,
util::region<S,T> const area)
{
return intersects (area, query);
}
///////////////////////////////////////////////////////////////////////////
/// returns a uniformly randomly sampled point within the supplied region
template <size_t S, typename T, typename GeneratorT>
util::point<S,T>
sample (region<S,T> shape, GeneratorT &&gen)