ufloat

Add float class with SI units.

Usage

You can make ufloat instance by:

import ufloat
ufloat(value, unitclass)

• value : Anything that can use in float(anything)
• unitclass : This is defined by units.py. Example, 'm', 'km', 'N', 'kN'...

str() or print()

Return string, concat value and unit

print(ufloat(100, m))
# 100 m

operations

Calculate self value and other value. Unit is made up to self unit.

width = ufloat(100, mm)
depth = ufloat(0.2, m)

area1 = width * depth      # area is to ufloat class.
print(area1)
# 20000 mm2

area2 = depth * width
print(area2)
# 0.02 m2

Units

Length

name	class name	distance
millimeter	mm	10^-3
centimeter	cm	10^-2
meter	m	1
kilometer	km	10^3

Mass

name	class name	distance
gram	g	10^-3
kilogram	kg	1

Time

name	class name	distance
seconds	s	1

Current

name	class name	distance
ampere	A	1

Temperature

name	class name	distance
kelvin	K	1

Amount of substance

name	class name	distance
mol	mol	1

Luminous intensity

name	class name	distance
candela	cd	1

Licence

MIT

Author

Ryuhei Fujita