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Add geom::half_open_contains

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This commit is contained in:
Nikita Lisitsa 2022-06-29 12:12:27 +03:00
parent f3d005b4f3
commit 63662124d5
1 changed files with 15 additions and 0 deletions
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15
libs/geom/include/psemek/geom/contains.hpp
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@ -24,6 +24,21 @@ namespace psemek::geom
return true;
}
template <typename T>
bool half_open_contains(interval<T> const & i, T const & x)
{
return (i.min <= x) && (x < i.max);
}
template <typename T, std::size_t N>
bool half_open_contains(box<T, N> const & b, point<T, N> const & p)
{
for (std::size_t i = 0; i < N; ++i)
if (!half_open_contains(b[i], p[i]))
return false;
return true;
}
template <typename T>
bool contains(simplex<point<T, 2>, 2> const & t, point<T, 2> const & p)
{