smart_streetlights/common/util/bytefloat.go

package util

import (
	"encoding/binary"
	"math"
)

func LEFloat32ToByte(float float32) []byte {
	bits := math.Float32bits(float)
	bytes := make([]byte, 4)
	binary.LittleEndian.PutUint32(bytes, bits)
	return bytes
}
func LEByteToFloat32(bytes []byte) float32 {
	bits := binary.LittleEndian.Uint32(bytes)
	return math.Float32frombits(bits)
}
func LEFloat64ToByte(float float64) []byte {
	bits := math.Float64bits(float)
	bytes := make([]byte, 8)
	binary.LittleEndian.PutUint64(bytes, bits)
	return bytes
}
func LEByteToFloat64(bytes []byte) float64 {
	bits := binary.LittleEndian.Uint64(bytes)
	return math.Float64frombits(bits)
}

func BEFloat32ToByte(float float32) []byte {
	bits := math.Float32bits(float)
	bytes := make([]byte, 4)
	binary.BigEndian.PutUint32(bytes, bits)
	return bytes
}
func BEByteToFloat32(bytes []byte) float32 {
	bits := binary.BigEndian.Uint32(bytes)
	return math.Float32frombits(bits)
}
func BEFloat64ToByte(float float64) []byte {
	bits := math.Float64bits(float)
	bytes := make([]byte, 8)
	binary.BigEndian.PutUint64(bytes, bits)
	return bytes
}
func BEByteToFloat64(bytes []byte) float64 {
	bits := binary.BigEndian.Uint64(bytes)
	return math.Float64frombits(bits)
}