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| author | Jelle Raaijmakers <jelle@gmta.nl> | 2022-05-08 01:48:16 +0200 |
|---|---|---|
| committer | Linus Groh <mail@linusgroh.de> | 2022-05-09 21:49:48 +0200 |
| commit | dfe002cfd4282361ee622a5ec2e17d8968bf84e4 (patch) | |
| tree | 80c1a38b527fbc456f88ae321bbbe13e7b232de6 /Userland/Libraries/LibGfx | |
| parent | 582fb3f263e78ead074f20a23533b85b3a737abd (diff) | |
| download | serenity-dfe002cfd4282361ee622a5ec2e17d8968bf84e4.zip | |
LibGfx: Use `VectorN` dot product of self for `length()`
No functional changes.
Diffstat (limited to 'Userland/Libraries/LibGfx')
| -rw-r--r-- | Userland/Libraries/LibGfx/VectorN.h | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/Userland/Libraries/LibGfx/VectorN.h b/Userland/Libraries/LibGfx/VectorN.h index 56f5aafa02..0ef9d383e1 100644 --- a/Userland/Libraries/LibGfx/VectorN.h +++ b/Userland/Libraries/LibGfx/VectorN.h @@ -201,11 +201,7 @@ public: [[nodiscard]] constexpr T length() const { - T squared_sum {}; - UNROLL_LOOP - for (auto i = 0u; i < N; ++i) - squared_sum += m_data[i] * m_data[i]; - return AK::sqrt(squared_sum); + return AK::sqrt(dot(*this)); } [[nodiscard]] constexpr VectorN<2, T> xy() const requires(N >= 3) |