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LibGfx: Use VectorN dot product of self for length()

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No functional changes.
This commit is contained in:
Jelle Raaijmakers 2022-05-08 01:48:16 +02:00 • committed by Linus Groh
commit dfe002cfd4
Notes: sideshowbarker 2024-07-17 11:06:35 +09:00
1 changed files with 1 additions and 5 deletions
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6
Userland/Libraries/LibGfx/VectorN.h
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@ -201,11 +201,7 @@ public:
[[nodiscard]] constexpr T length() const [[nodiscard]] constexpr T length() const
{ {
T squared_sum {}; return AK::sqrt(dot(*this));
UNROLL_LOOP
for (auto i = 0u; i < N; ++i)
squared_sum += m_data[i] * m_data[i];
return AK::sqrt(squared_sum);
} }
[[nodiscard]] constexpr VectorN<2, T> xy() const requires(N >= 3) [[nodiscard]] constexpr VectorN<2, T> xy() const requires(N >= 3)