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Support creating box from endpoints

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This commit is contained in:
Nikita Lisitsa 2021-04-10 16:47:22 +03:00
parent 75d1526bdd
commit 78eec7085d
1 changed files with 13 additions and 0 deletions
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13
libs/geom/include/psemek/geom/box.hpp
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@ -292,4 +292,17 @@ namespace psemek::geom
return expand(b, -d);
}
template <typename T, std::size_t N>
box<T, N> span(point<T, N> const & p1, point<T, N> const & p2)
{
box<T, N> b;
for (std::size_t i = 0; i < N; ++i)
{
b.axes[i] = {p1[i], p2[i]};
if (b.axes[i].min > b.axes[i].max)
std::swap(b.axes[i].min, b.axes[i].max);
}
return b;
}
}