bitvector

package

v1.4.1 Latest Latest Go to latest Published: Mar 1, 2023 License: Apache-2.0 Imports: 1 Imported by: 0

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Package bitvector provides functionality of a simple bit vector implementation.

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

BitVector is a convenience object for manipulating and representing bit vectors

func New(l int) (*BitVector, error)

New creates a new bit vector with the given length

func NewFromBytes(b []byte, l int) (*BitVector, error)

NewFromBytes creates a bit vector from the passed byte slice.

Leftmost bit in byte slice becomes leftmost bit in bit vector

func (bv *BitVector) Bytes() []byte

Bytes retrieves the underlying bytes of the bitvector

func (bv *BitVector) Equals() bool

func (bv *BitVector) Get(i int) bool

Get gets the corresponding bit, counted from left to right

func (bv *BitVector) Len() int

func (bv *BitVector) Set(i int)

Set sets the bit corresponding to the index in the bitvector, counted from left to right

func (bv *BitVector) SetBytes(bs []byte) error

SetBytes sets all bits in the bitvector that are set in the argument

must be the same as the bitvector length

func (bv *BitVector) String() (s string)

String implements Stringer interface

func (bv *BitVector) Unset(i int)

Unset the corresponding bit, counted from left to right

func (bv *BitVector) UnsetBytes(bs []byte) error

UnsetBytes UNSETS all bits in the bitvector that are set in the argument

must be the same as the bitvector length