math

Documentation

Index

• type Float64Calculator
  • func NewFloat64Calculator() *Float64Calculator
  • func (fc *Float64Calculator) Add(a, b float64) float64
  • func (fc *Float64Calculator) DecimalPlaces(x float64) int
  • func (fc *Float64Calculator) Div(a, b float64) float64
  • func (fc *Float64Calculator) Max(x, y int) int
  • func (fc *Float64Calculator) Mod(a, b float64) float64
  • func (fc *Float64Calculator) Mul(a, b float64) float64
  • func (fc *Float64Calculator) Sub(a, b float64) float64

Types

type Float64Calculator

type Float64Calculator struct{}

Float64Calculator is a calculator for float64 values.

func NewFloat64Calculator

func NewFloat64Calculator() *Float64Calculator

NewFloat64Calculator returns a float64 calculator for basic operations without losing precision in decimals.

func (*Float64Calculator) Add

func (fc *Float64Calculator) Add(a, b float64) float64

Add returns a + b.

func (*Float64Calculator) DecimalPlaces

func (fc *Float64Calculator) DecimalPlaces(x float64) int

DecimalPlaces returns the number of decimal places.

func (*Float64Calculator) Div

func (fc *Float64Calculator) Div(a, b float64) float64

Div returns a / b.

func (*Float64Calculator) Max

func (fc *Float64Calculator) Max(x, y int) int

Max returns the larger of x or y.

func (*Float64Calculator) Mod

func (fc *Float64Calculator) Mod(a, b float64) float64

Mod returns a % b.

func (*Float64Calculator) Mul

func (fc *Float64Calculator) Mul(a, b float64) float64

Mul returns a * b.

func (*Float64Calculator) Sub

func (fc *Float64Calculator) Sub(a, b float64) float64

Sub returns a - b.