prices

Documentation

Index

• type NormalizedPrices
  • func (n NormalizedPrices) Valuate(c *commodities.Commodity, a decimal.Decimal) (decimal.Decimal, error)
• type Prices
  • func (p Prices) Insert(pr *ledger.Price)
  • func (p Prices) Normalize(c *commodities.Commodity) NormalizedPrices

Types

type NormalizedPrices

type NormalizedPrices map[*commodities.Commodity]decimal.Decimal

NormalizedPrices is a map representing the price of commodities in some base commodity.

func (NormalizedPrices) Valuate

func (n NormalizedPrices) Valuate(c *commodities.Commodity, a decimal.Decimal) (decimal.Decimal, error)

Valuate valuates the given amount.

type Prices

type Prices map[*commodities.Commodity]map[*commodities.Commodity]decimal.Decimal

Prices stores the price for a commodity to a target commodity Outer map: target commodity Inner map: commodity value: price in (target commodity / commodity)

func (Prices) Insert

func (p Prices) Insert(pr *ledger.Price)

Insert inserts a new price.

func (Prices) Normalize

func (p Prices) Normalize(c *commodities.Commodity) NormalizedPrices

Normalize creates a normalized price map for the given commodity.