kiteqr/io.github.yuroyami.kiteqr.common/BitArray

BitArray

class BitArray

A simple, fast array of bits, represented compactly by an array of ints internally.

Constructors

BitArray

constructor()

constructor(size: Int)

Types

Companion

object Companion

Functions

appendBit

fun appendBit(bit: Boolean)

appendBitArray

fun appendBitArray(other: BitArray)

appendBits

fun appendBits(value: Int, numBits: Int)

Appends the least-significant bits, from value, in order from most-significant to least-significant. For example, appending 6 bits from 0x000001E will append the bits 0, 1, 1, 1, 1, 0 in that order.

clear

fun clear()

Clears all bits (sets to false).

clone

fun clone(): BitArray

equals

open operator override fun equals(other: Any?): Boolean

flip

fun flip(i: Int)

Flips bit i.

get

fun get(i: Int): Boolean

getBitArray

fun getBitArray(): IntArray

getNextSet

fun getNextSet(from: Int): Int

getNextUnset

fun getNextUnset(from: Int): Int

getSize

fun getSize(): Int

getSizeInBytes

fun getSizeInBytes(): Int

hashCode

open override fun hashCode(): Int

isRange

fun isRange(start: Int, end: Int, value: Boolean): Boolean

Efficient method to check if a range of bits is set, or not set.

reverse

fun reverse()

Reverses all bits in the array.

set

fun set(i: Int)

Sets bit i.

setBulk

fun setBulk(i: Int, newBits: Int)

Sets a block of 32 bits, starting at bit i.

setRange

fun setRange(start: Int, end: Int)

Sets a range of bits.

toBytes

fun toBytes(bitOffset: Int, array: ByteArray, offset: Int, numBytes: Int)

toString

open override fun toString(): String

xor

fun xor(other: BitArray)