'''
Created on Nov 23, 2010
@author: patricknevindwyer
Definitions for Metric/SI Length measurements. All SI measurement units
are linked for up/down scaling. These measurements stretch from yoctometers
to yottameters.
'''
from measurement.bases import Length
yottameters = Length(
toBaseUnit = 1000000000000000000000000.0,
fromBaseUnit = 0.000000000000000000000001,
suffixes = ('yottameter', 'yottameters')
)
zettameters = Length(
toBaseUnit = 1000000000000000000000.0,
fromBaseUnit = 0.000000000000000000001,
suffixes = ('zettameter', 'zettameters')
)
exameters = Length(
toBaseUnit = 1000000000000000000.0,
fromBaseUnit = 0.000000000000000001,
suffixes = ('exameter', 'exameters')
)
petameters = Length(
toBaseUnit = 1000000000000000.0,
'''
Created on Nov 23, 2010
@author: patricknevindwyer
Definitions for Imperial Length measurement units.
'''
from measurement.bases import Length
miles = Length(
toBaseUnit = 1609.344,
fromBaseUnit = 0.000621371192,
suffixes = ('mile', 'miles')
)
feet = Length(
toBaseUnit = 0.3048,
fromBaseUnit = 3.2808399,
suffixes = ('foot','feet')
)
miles.setSequenceUnits(down = feet)
feet.setSequenceUnits(up = miles)
