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| author | Tomasz Chojnacki <tomaszchojnacki2001@gmail.com> | 2022-12-09 19:31:24 +0100 |
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| committer | Tomasz Chojnacki <tomaszchojnacki2001@gmail.com> | 2022-12-09 19:31:24 +0100 |
| commit | 967e964f453fc031816270b90d6eab38410769a3 (patch) | |
| tree | 99ca5504c1be629eb35cda6514df401965d232fd /aoc-2022-dotnet/Common/Vec2.fs | |
| parent | fd04f2ebd1a4ade35a3e218b7737311ac631fce8 (diff) | |
| download | gleam_aoc2020-967e964f453fc031816270b90d6eab38410769a3.tar.gz gleam_aoc2020-967e964f453fc031816270b90d6eab38410769a3.zip | |
Extract common functions to util module
Diffstat (limited to 'aoc-2022-dotnet/Common/Vec2.fs')
| -rw-r--r-- | aoc-2022-dotnet/Common/Vec2.fs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/aoc-2022-dotnet/Common/Vec2.fs b/aoc-2022-dotnet/Common/Vec2.fs new file mode 100644 index 0000000..20b9956 --- /dev/null +++ b/aoc-2022-dotnet/Common/Vec2.fs @@ -0,0 +1,13 @@ +namespace Common + +type Vec2 = + | Vec2 of int * int + + static member zero = Vec2(0, 0) + + static member (+)(Vec2 (x1, y1), Vec2 (x2, y2)) = Vec2(x1 + x2, y1 + y2) + static member (-)(Vec2 (x1, y1), Vec2 (x2, y2)) = Vec2(x1 - x2, y1 - y2) + + static member apply f (Vec2 (x, y)) = Vec2(f x, f y) + static member sign = Vec2.apply sign + static member chebyshevDist (Vec2 (x1, y1)) (Vec2 (x2, y2)) = max (abs <| x2 - x1) (abs <| y2 - y1) |