util

Documentation

Index

• func AlmostEqualFloat64(a, b, threshold float64) bool
• func AlmostEqualFloat64Slices(a, b []float64, threshold float64) error
• func ConstructBitset(values []int) []uint32
• func FindInBitsetUint32(bits uint32, pos uint32) bool
• func FirstNonZeroBit(bitset []uint32) (uint32, error)
• func Float64FromBytes(bytes []byte, littleEndian bool) float64
• func MinInt(a, b int) int
• func NumMismatchedFloat64Slices(a, b []float64, threshold float64) (int, error)
• func NumberOfSetBits(bitset []uint32) uint32
• func ReadParamsUntilBlank(reader *bufio.Reader) (stringParams, error)
• func Sigmoid(x float64) float64
• func SigmoidFloat64SliceInplace(vec []float64)
• func SoftmaxFloat64Slice(rawValues []float64, outputValues []float64, startIndex int)

Functions

func AlmostEqualFloat64

func AlmostEqualFloat64(a, b, threshold float64) bool

func AlmostEqualFloat64Slices

func AlmostEqualFloat64Slices(a, b []float64, threshold float64) error

func ConstructBitset

func ConstructBitset(values []int) []uint32

ConstructBitset return a slice where bits in place of `values` are set

func FindInBitsetUint32

func FindInBitsetUint32(bits uint32, pos uint32) bool

func FirstNonZeroBit

func FirstNonZeroBit(bitset []uint32) (uint32, error)

https://stackoverflow.com/questions/757059/position-of-least-significant-bit-that-is-set

func Float64FromBytes

func Float64FromBytes(bytes []byte, littleEndian bool) float64

Float64FromBytes converts 8 bytes to float

func MinInt

func MinInt(a, b int) int

func NumMismatchedFloat64Slices

func NumMismatchedFloat64Slices(a, b []float64, threshold float64) (int, error)

func NumberOfSetBits

func NumberOfSetBits(bitset []uint32) uint32

https://stackoverflow.com/questions/109023/how-to-count-the-number-of-set-bits-in-a-32-bit-integer

func ReadParamsUntilBlank

func ReadParamsUntilBlank(reader *bufio.Reader) (stringParams, error)

func Sigmoid

func Sigmoid(x float64) float64

Sigmoid applies sigmoid transformation to value

func SigmoidFloat64SliceInplace

func SigmoidFloat64SliceInplace(vec []float64)

SigmoidFloat64SliceInplace applies sigmoid transformation to each value in slice. Inplace

func SoftmaxFloat64Slice

func SoftmaxFloat64Slice(rawValues []float64, outputValues []float64, startIndex int)