enum Units {
euMeters = 2,
euPascals = 13,
euKilometers = 20,
euDecimeters = 23,
euCentimeters = 24,
euMillimeters = 25,
euFeet = 30,
euInches = 31,
euYards = 33,
euMiles = 44,
euSquareMeters = 55,
euSquareFeet = 56,
euAcres = 57,
euHectares = 61,
euSquareCentimeters = 67,
euSquareDecimeters = 69,
euSquareInches = 74,
euSquareKilometers = 75,
euSquareMillimeters = 81,
euSquareMiles = 83,
euSquareYards = 93,
euCubicMeters = 96,
euCubicCentimeters = 103,
euCubicFeet = 130,
euCubicInches = 135,
euCubicMillimeters = 143,
euCubicYards = 153,
euRadians = 178,
euDegrees = 179,
euGrads = 180,
euMetersPerSecond = 185,
euKilometersPerHour = 190,
euFeetPerSecond = 191,
euMilesPerHour = 196,
euMetersPerSecondSquared = 202,
euFeetPerSecondSquared = 203,
euKiloPascals = 240,
euMegaPascals = 241,
euPsis = 242,
euBars = 261,
euSeconds = 300,
euMinutes = 301,
euHours = 302,
euDays = 303,
euYears = 304
};
