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xmath

package

v0.0.0-...-8299741 Latest Latest Go to latest Published: Feb 7, 2024 License: GPL-3.0 Imports: 1 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

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Tagged version

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Stable version

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Learn more about best practices

Repository

lab.nexedi.com/kirr/go123

Links

Open Source Insights

Documentation ¶

Overview ¶

Package xmath provides addons to std math package.

Index ¶

func CeilLog2(x uint64) int
func CeilPow2(x uint64) uint64
func FloorLog2(x uint64) int

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func CeilLog2 ¶

func CeilLog2(x uint64) int

CeilLog2 returns minimal i: 2^i >= x.

func CeilPow2 ¶

func CeilPow2(x uint64) uint64

CeilPow2 returns minimal y >= x, such that y = 2^i.

func FloorLog2 ¶

func FloorLog2(x uint64) int

FloorLog2 returns maximal i: 2^i <= x.

x=0 gives -> -1.

Types ¶

This section is empty.

Source Files ¶

View all Source files

math19.go