From 430f97bed9d758de90a72b0c06b2be1989ba2b1d Mon Sep 17 00:00:00 2001 From: Sam Anthony Date: Tue, 10 Feb 2026 16:56:06 -0500 Subject: add rows layout --- layout/math.go | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 layout/math.go (limited to 'layout/math.go') diff --git a/layout/math.go b/layout/math.go new file mode 100644 index 0000000..f09cf00 --- /dev/null +++ b/layout/math.go @@ -0,0 +1,33 @@ +package layout + +type number interface { + complex | float | integer +} + +type complex interface { + ~complex64 | ~complex128 +} + +type float interface { + ~float32 | ~float64 +} + +type integer interface { + signed | unsigned +} + +type signed interface { + ~int | ~int8 | ~int16 | ~int32 | ~int64 +} + +type unsigned interface { + ~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 +} + +func sum[N number](ns []N) N { + var n N + for i := range ns { + n += ns[i] + } + return n +} -- cgit v1.2.3