Data.Units.US.Apothecaries

This module defines apothecaries' measures of mass. These measures are rarely used.

Included are all units mentioned here: http://en.wikipedia.org/wiki/United_States_customary_units Where possible, conversion rates have been independently verified at a US government website. However, Wikipedia's base is much better organized than any government resource immediately available. The US government references used are as follows: http://nist.gov/pml/wmd/metric/upload/SP1038.pdf http://nist.gov/pml/wmd/pubs/upload/appc-14-hb44-final.pdf

Documentation

data Scruple

Constructors

Scruple

Instances

Show Scruple

Methods

showsPrec :: Int -> Scruple -> ShowS

show :: Scruple -> String

showList :: [Scruple] -> ShowS

Unit Scruple

Associated Types

type BaseUnit Scruple :: *

type DimOfUnit Scruple :: *

type UnitFactorsOf Scruple :: [Factor *]

Methods

conversionRatio :: Scruple -> Rational

canonicalConvRatio :: Scruple -> Rational

type UnitFactorsOf Scruple

type UnitFactorsOf Scruple = If [Factor *] (IsCanonical Scruple) ((:) (Factor *) (F * Scruple One) ([] (Factor *))) (UnitFactorsOf (BaseUnit Scruple))

type DimOfUnit Scruple

type DimOfUnit Scruple = DimOfUnit (BaseUnit Scruple)

type BaseUnit Scruple

type BaseUnit Scruple = Grain

data Dram

Constructors

Dram

Instances

Show Dram

Methods

showsPrec :: Int -> Dram -> ShowS

show :: Dram -> String

showList :: [Dram] -> ShowS

Unit Dram

Associated Types

type BaseUnit Dram :: *

type DimOfUnit Dram :: *

type UnitFactorsOf Dram :: [Factor *]

Methods

conversionRatio :: Dram -> Rational

canonicalConvRatio :: Dram -> Rational

type UnitFactorsOf Dram

type UnitFactorsOf Dram = If [Factor *] (IsCanonical Dram) ((:) (Factor *) (F * Dram One) ([] (Factor *))) (UnitFactorsOf (BaseUnit Dram))

type DimOfUnit Dram

type DimOfUnit Dram = DimOfUnit (BaseUnit Dram)

type BaseUnit Dram

type BaseUnit Dram = Grain

apothecariesMassMeasures :: [Name]

Includes Grain, Scruple, Dram, Ounce, and Pound.

The apothecaries' grain is the same as the avoirdupois grain.

data Grain

Constructors

Grain

Instances

Show Grain

Methods

showsPrec :: Int -> Grain -> ShowS

show :: Grain -> String

showList :: [Grain] -> ShowS

Unit Grain

Associated Types

type BaseUnit Grain :: *

type DimOfUnit Grain :: *

type UnitFactorsOf Grain :: [Factor *]

Methods

conversionRatio :: Grain -> Rational

canonicalConvRatio :: Grain -> Rational

type UnitFactorsOf Grain

type UnitFactorsOf Grain = If [Factor *] (IsCanonical Grain) ((:) (Factor *) (F * Grain One) ([] (Factor *))) (UnitFactorsOf (BaseUnit Grain))

type DimOfUnit Grain

type DimOfUnit Grain = DimOfUnit (BaseUnit Grain)

type BaseUnit Grain

type BaseUnit Grain = Pound

The apothecaries' ounce and pound are the troy ounce and pound.

data Ounce

Constructors

Ounce

Instances

Show Ounce

Methods

showsPrec :: Int -> Ounce -> ShowS

show :: Ounce -> String

showList :: [Ounce] -> ShowS

Unit Ounce

Associated Types

type BaseUnit Ounce :: *

type DimOfUnit Ounce :: *

type UnitFactorsOf Ounce :: [Factor *]

Methods

conversionRatio :: Ounce -> Rational

canonicalConvRatio :: Ounce -> Rational

type UnitFactorsOf Ounce

type UnitFactorsOf Ounce = If [Factor *] (IsCanonical Ounce) ((:) (Factor *) (F * Ounce One) ([] (Factor *))) (UnitFactorsOf (BaseUnit Ounce))

type DimOfUnit Ounce

type DimOfUnit Ounce = DimOfUnit (BaseUnit Ounce)

type BaseUnit Ounce

type BaseUnit Ounce = Pennyweight

data Pound

Constructors

Pound

Instances

Show Pound

Methods

showsPrec :: Int -> Pound -> ShowS

show :: Pound -> String

showList :: [Pound] -> ShowS

Unit Pound

Associated Types

type BaseUnit Pound :: *

type DimOfUnit Pound :: *

type UnitFactorsOf Pound :: [Factor *]

Methods

conversionRatio :: Pound -> Rational

canonicalConvRatio :: Pound -> Rational

type UnitFactorsOf Pound

type UnitFactorsOf Pound = If [Factor *] (IsCanonical Pound) ((:) (Factor *) (F * Pound One) ([] (Factor *))) (UnitFactorsOf (BaseUnit Pound))

type DimOfUnit Pound

type DimOfUnit Pound = DimOfUnit (BaseUnit Pound)

type BaseUnit Pound

type BaseUnit Pound = Ounce