enum RemiMath::Conv::Unit

Overview

A unit of measurement.

Defined in:

remilib/math/conversions.cr

Enum Members

Inches = 0

Distance

Feet = 1
Picometers = 2
Nanometers = 3
Micrometers = 4
Millimeters = 5
Centimeters = 6
Miles = 7
NauticalMiles = 8
Kilometers = 9
Parsecs = 10
Lightyears = 11
MilesPerHour = 12

Speed

KilometersPerHour = 13
Knots = 14
Kilograms = 15

Mass/Weight

Pounds = 16
Celsius = 17

Temperature

Fahrenheit = 18
Kelvin = 19
Rankine = 20
Degrees = 21

Angle/Circle stuff

Radians = 22
Liters = 23

Liquids

UsGallons = 24
UsPints = 25

Class Method Summary

Instance Method Summary

Instance methods inherited from struct Enum

toRsconf(builder : RemiLib::RSConf::Builder) toRsconf

Constructor methods inherited from struct Enum

new(val : RemiLib::RSConf::RSValue) new

Instance methods inherited from class Object

toRsconf(io : IO, *, indentSize : Int = 2, alwaysQuoteKeys : Bool = false, explicitRootObject : Bool = false, commaAfterValues : Bool = false, extraNewlineBetweenToplevelKeys : Bool = false) : Nil
toRsconf(*, indentSize : Int = 2, alwaysQuoteKeys : Bool = false, explicitRootObject : Bool = false, commaAfterValues : Bool = false, extraNewlineBetweenToplevelKeys : Bool = false) : String toRsconf

Class methods inherited from class Object

fromRsconf(toplevel : RemiLib::RSConf::RSValue)
fromRsconf(data : String | IO | Path) fromRsconf

Class Method Detail

def self.parseUnit?(name : String) : Unit | Nil #

Similar to Unit.parse?, except that this also understands abbreviations and alternate spellings.


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Instance Method Detail

def abbrev : String #

Returns the abbreviation for this Unit.


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def celsius? #

Returns true if this enum value equals Celsius


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def centimeters? #

Returns true if this enum value equals Centimeters


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def conv(other : Unit, value) : BigDecimal | Nil #

Attempts to convert self to a new Unit value, returned as a BigDecimal. If the conversion cannot happen, this returns nil.


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def degrees? #

Returns true if this enum value equals Degrees


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def fahrenheit? #

Returns true if this enum value equals Fahrenheit


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def fancyName : String #

Returns the "fancy name" for this Unit. This is a bit different than #to_s and Unit.names in that it is downcase and may be an alternate name (e.g. Unit::UsPints = "pints").

The name returned here can be re-parsed using Unit.parseUnit?.


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def feet? #

Returns true if this enum value equals Feet


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def inches? #

Returns true if this enum value equals Inches


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def kelvin? #

Returns true if this enum value equals Kelvin


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def kilograms? #

Returns true if this enum value equals Kilograms


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def kilometers? #

Returns true if this enum value equals Kilometers


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def kilometers_per_hour? #

Returns true if this enum value equals KilometersPerHour


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def knots? #

Returns true if this enum value equals Knots


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def lightyears? #

Returns true if this enum value equals Lightyears


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def liters? #

Returns true if this enum value equals Liters


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def micrometers? #

Returns true if this enum value equals Micrometers


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def miles? #

Returns true if this enum value equals Miles


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def miles_per_hour? #

Returns true if this enum value equals MilesPerHour


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def millimeters? #

Returns true if this enum value equals Millimeters


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def nanometers? #

Returns true if this enum value equals Nanometers


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def nautical_miles? #

Returns true if this enum value equals NauticalMiles


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def parsecs? #

Returns true if this enum value equals Parsecs


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def picometers? #

Returns true if this enum value equals Picometers


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def pounds? #

Returns true if this enum value equals Pounds


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def radians? #

Returns true if this enum value equals Radians


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def rankine? #

Returns true if this enum value equals Rankine


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def us_gallons? #

Returns true if this enum value equals UsGallons


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def us_pints? #

Returns true if this enum value equals UsPints


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