price

Documentation

Overview

Package price implements functions to ease working with digitalbits price values. At present, prices are only used within the offer system, and are represented by a fraction whose numberator and denominator are both 32-bit signed integers.

Index

• func Parse(v string) (xdr.Price, error)
• func StringFromFloat64(v float64) string

Functions

func Parse

func Parse(v string) (xdr.Price, error)

Parse calculates and returns the best rational approximation of the given real number price while still keeping both the numerator and the denominator of the resulting value within the precision limits of a 32-bit signed integer..

func StringFromFloat64

func StringFromFloat64(v float64) string

StringFromFloat64 will format a float64 to decimal representation with 7 digits after the decimal point