9effd64290
* core, eth, trie: bloom filter for trie node dedup during fast sync * eth/downloader, trie: address review comments * core, ethdb, trie: restart fast-sync bloom construction now and again * eth/downloader: initialize fast sync bloom on startup * eth: reenable eth/62 until we properly remove it
124 lines
2.0 KiB
Go
124 lines
2.0 KiB
Go
//
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// Package hamming distance calculations in Go
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//
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// https://github.com/steakknife/hamming
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//
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// Copyright © 2014, 2015, 2016, 2018 Barry Allard
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//
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// MIT license
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//
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package hamming
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// CountBitsInt8s count 1's in b
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func CountBitsInt8s(b []int8) int {
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c := 0
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for _, x := range b {
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c += CountBitsInt8(x)
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}
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return c
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}
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// CountBitsInt16s count 1's in b
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func CountBitsInt16s(b []int16) int {
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c := 0
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for _, x := range b {
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c += CountBitsInt16(x)
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}
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return c
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}
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// CountBitsInt32s count 1's in b
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func CountBitsInt32s(b []int32) int {
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c := 0
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for _, x := range b {
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c += CountBitsInt32(x)
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}
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return c
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}
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// CountBitsInt64s count 1's in b
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func CountBitsInt64s(b []int64) int {
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c := 0
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for _, x := range b {
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c += CountBitsInt64(x)
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}
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return c
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}
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// CountBitsInts count 1's in b
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func CountBitsInts(b []int) int {
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c := 0
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for _, x := range b {
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c += CountBitsInt(x)
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}
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return c
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}
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// CountBitsUint8s count 1's in b
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func CountBitsUint8s(b []uint8) int {
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c := 0
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for _, x := range b {
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c += CountBitsUint8(x)
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}
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return c
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}
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// CountBitsUint16s count 1's in b
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func CountBitsUint16s(b []uint16) int {
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c := 0
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for _, x := range b {
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c += CountBitsUint16(x)
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}
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return c
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}
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// CountBitsUint32s count 1's in b
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func CountBitsUint32s(b []uint32) int {
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c := 0
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for _, x := range b {
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c += CountBitsUint32(x)
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}
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return c
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}
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// CountBitsUint64s count 1's in b
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func CountBitsUint64s(b []uint64) int {
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c := 0
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for _, x := range b {
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c += CountBitsUint64(x)
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}
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return c
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}
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// CountBitsUints count 1's in b
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func CountBitsUints(b []uint) int {
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c := 0
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for _, x := range b {
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c += CountBitsUint(x)
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}
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return c
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}
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// CountBitsBytes count 1's in b
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func CountBitsBytes(b []byte) int {
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c := 0
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for _, x := range b {
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c += CountBitsByte(x)
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}
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return c
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}
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// CountBitsRunes count 1's in b
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func CountBitsRunes(b []rune) int {
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c := 0
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for _, x := range b {
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c += CountBitsRune(x)
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}
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return c
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}
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// CountBitsString count 1's in s
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func CountBitsString(s string) int {
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return CountBitsBytes([]byte(s))
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}
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