bitmap

Documentation

Index

• func IntArray2Uint(nums []int) uint32
• func IntArrayToUint64(nums []int) uint64
• func IntSliceEqual(a, b []int) bool
• func Uint2IntArray(n uint32) []int
• func Uint64ToIntArray(n uint64) []int
• type BitMap
  • func NewBitMap(size int64) *BitMap
  • func (bm *BitMap) Clean(idx int64)
  • func (bm *BitMap) Has(idx int64) bool
  • func (bm *BitMap) Set(idx int64)

Functions

func IntArray2Uint

func IntArray2Uint(nums []int) uint32

IntArray2Uint transfer int array nums to bitmap number

func IntArrayToUint64

func IntArrayToUint64(nums []int) uint64

func IntSliceEqual

func IntSliceEqual(a, b []int) bool

Determine if int slice a euqals b

func Uint2IntArray

func Uint2IntArray(n uint32) []int

Uint2IntArray transfer bitmap displayed as n to int array

func Uint64ToIntArray

func Uint64ToIntArray(n uint64) []int

Types

type BitMap

type BitMap struct {
	// contains filtered or unexported fields
}

func NewBitMap

func NewBitMap(size int64) *BitMap

func (*BitMap) Clean

func (bm *BitMap) Clean(idx int64)

func (*BitMap) Has

func (bm *BitMap) Has(idx int64) bool

func (*BitMap) Set

func (bm *BitMap) Set(idx int64)