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Add angle(vector<T,2>)

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This commit is contained in:
Nikita Lisitsa 2021-04-25 14:39:16 +03:00
parent e1f8958123
commit bea016fac0
1 changed files with 6 additions and 0 deletions
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6
libs/geom/include/psemek/geom/vector.hpp
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@ -308,6 +308,12 @@ namespace psemek::geom
return {std::cos(angle), std::sin(angle)}; return {std::cos(angle), std::sin(angle)};
} }
template <typename T>
T angle(vector<T, 2> const & v)
{
return std::atan2(v[1], v[0]);
}
template <typename T, std::size_t N> template <typename T, std::size_t N>
vector<T, N> pointwise_mult(vector<T, N> const & v0, vector<T, N> const & v1) vector<T, N> pointwise_mult(vector<T, N> const & v0, vector<T, N> const & v1)
{ {