bits

func AddInt32 ¶

func AddInt32(data []int32, value int32)

func AddInt64 ¶

func AddInt64(data []int64, value int64)

func BitCount ¶

func BitCount(count int) uint

func BoolToBytes ¶

func BoolToBytes(data []bool) []byte

func ByteCount ¶

func ByteCount(count uint) int

func BytesToBool ¶

func BytesToBool(data []byte) []bool

func BytesToFloat32 ¶

func BytesToFloat32(data []byte) []float32

func BytesToFloat64 ¶

func BytesToFloat64(data []byte) []float64

func BytesToInt16 ¶

func BytesToInt16(data []byte) []int16

func BytesToInt32 ¶

func BytesToInt32(data []byte) []int32

func BytesToInt64 ¶

func BytesToInt64(data []byte) []int64

func BytesToInt8 ¶

func BytesToInt8(data []byte) []int8

func BytesToString ¶

func BytesToString(data []byte) string

func BytesToUint128 ¶

func BytesToUint128(data []byte) [][16]byte

func BytesToUint32 ¶

func BytesToUint32(data []byte) []uint32

func BytesToUint64 ¶

func BytesToUint64(data []byte) []uint64

func CountByte ¶

func CountByte(data []byte, value byte) int

func Fill ¶

func Fill(dst []byte, dstWidth uint, src uint64, srcWidth uint) int

Fill is an algorithm similar to the stdlib's bytes.Repeat, it writes repeated copies of the source pattern to the destination, returning the number of copies made.

func Float32ToBytes ¶

func Float32ToBytes(data []float32) []byte

func Float32ToUint32 ¶

func Float32ToUint32(data []float32) []uint32

func Float64ToBytes ¶

func Float64ToBytes(data []float64) []byte

func Float64ToUint64 ¶

func Float64ToUint64(data []float64) []uint64

func IndexShift16 ¶

func IndexShift16(bitIndex uint) (index, shift uint)

func IndexShift32 ¶

func IndexShift32(bitIndex uint) (index, shift uint)

func IndexShift64 ¶

func IndexShift64(bitIndex uint) (index, shift uint)

func IndexShift8 ¶

func IndexShift8(bitIndex uint) (index, shift uint)

func Int16ToBytes ¶

func Int16ToBytes(data []int16) []byte

func Int16ToUint16 ¶

func Int16ToUint16(data []int16) []uint16

func Int32ToBytes ¶

func Int32ToBytes(data []int32) []byte

func Int32ToUint32 ¶

func Int32ToUint32(data []int32) []uint32

func Int64ToBytes ¶

func Int64ToBytes(data []int64) []byte

func Int64ToUint64 ¶

func Int64ToUint64(data []int64) []uint64

func Int8ToBytes ¶

func Int8ToBytes(data []int8) []byte

func Len16 ¶

func Len16(i int16) int

func Len32 ¶

func Len32(i int32) int

func Len64 ¶

func Len64(i int64) int

func Len8 ¶

func Len8(i int8) int

func MaxBool ¶

func MaxBool(data []bool) (max bool)

func MaxFixedLenByteArray ¶

func MaxFixedLenByteArray(size int, data []byte) (max []byte)

func MaxFloat32 ¶

func MaxFloat32(data []float32) (max float32)

func MaxFloat64 ¶

func MaxFloat64(data []float64) (max float64)

func MaxInt32 ¶

func MaxInt32(data []int32) (max int32)

func MaxInt64 ¶

func MaxInt64(data []int64) (max int64)

func MaxLen16 ¶

func MaxLen16(data []int16) int

func MaxLen32 ¶

func MaxLen32(data []int32) int

func MaxLen64 ¶

func MaxLen64(data []int64) int

func MaxLen8 ¶

func MaxLen8(data []int8) int

func MaxUint32 ¶

func MaxUint32(data []uint32) (max uint32)

func MaxUint64 ¶

func MaxUint64(data []uint64) (max uint64)

func MinBool ¶

func MinBool(data []bool) (min bool)

func MinFixedLenByteArray ¶

func MinFixedLenByteArray(size int, data []byte) (min []byte)

func MinFloat32 ¶

func MinFloat32(data []float32) (min float32)

func MinFloat64 ¶

func MinFloat64(data []float64) (min float64)

func MinInt32 ¶

func MinInt32(data []int32) (min int32)

func MinInt64 ¶

func MinInt64(data []int64) (min int64)

func MinMaxBool ¶

func MinMaxBool(data []bool) (min, max bool)

func MinMaxFixedLenByteArray ¶

func MinMaxFixedLenByteArray(size int, data []byte) (min, max []byte)

func MinMaxFloat32 ¶

func MinMaxFloat32(data []float32) (min, max float32)

func MinMaxFloat64 ¶

func MinMaxFloat64(data []float64) (min, max float64)

func MinMaxInt32 ¶

func MinMaxInt32(data []int32) (min, max int32)

func MinMaxInt64 ¶

func MinMaxInt64(data []int64) (min, max int64)

func MinMaxUint32 ¶

func MinMaxUint32(data []uint32) (min, max uint32)

func MinMaxUint64 ¶

func MinMaxUint64(data []uint64) (min, max uint64)

func MinUint32 ¶

func MinUint32(data []uint32) (min uint32)

func MinUint64 ¶

func MinUint64(data []uint64) (min uint64)

func NearestPowerOfTwo ¶

func NearestPowerOfTwo(v int) int

func NearestPowerOfTwo32 ¶

func NearestPowerOfTwo32(v uint32) uint32

func NearestPowerOfTwo64 ¶

func NearestPowerOfTwo64(v uint64) uint64

func OrderOfBool ¶

func OrderOfBool(data []bool) int

func OrderOfBytes ¶

func OrderOfBytes(data [][]byte) int

func OrderOfFloat32 ¶

func OrderOfFloat32(data []float32) int

func OrderOfFloat64 ¶

func OrderOfFloat64(data []float64) int

func OrderOfInt32 ¶

func OrderOfInt32(data []int32) int

func OrderOfInt64 ¶

func OrderOfInt64(data []int64) int

func OrderOfUint32 ¶

func OrderOfUint32(data []uint32) int

func OrderOfUint64 ¶

func OrderOfUint64(data []uint64) int

func Pack ¶

func Pack(dst []byte, dstWidth uint, src []byte, srcWidth uint) int

Pack copies words of size srcWidth (in bits) from the src buffer to words of size dstWidth (in bits) in the dst buffer, returning the number of words that were packed.

When dstWidth is greater than srcWidth, the upper bits of the destination word are set to zero.

When srcWidth is greater than dstWith, the upper bits of the source are discarded.

The function always writes full bytes to dst, if the last word written does not end on a byte boundary, the remaining bits are set to zero.

The source and destination buffers must not overlap.

func Round ¶

func Round(count uint) uint

func ShiftRight ¶

func ShiftRight(data []byte, shift uint)

func SubInt32 ¶

func SubInt32(data []int32, value int32)

func SubInt64 ¶

func SubInt64(data []int64, value int64)

func Uint128ToBytes ¶

func Uint128ToBytes(data [][16]byte) []byte

func Uint32ToBytes ¶

func Uint32ToBytes(data []uint32) []byte

func Uint32ToInt32 ¶

func Uint32ToInt32(data []uint32) []int32

func Uint64ToBytes ¶

func Uint64ToBytes(data []uint64) []byte

func Uint64ToInt64 ¶

func Uint64ToInt64(data []uint64) []int64