Planar angle mathematics library for Python.
Project description
Planar angle mathematics library for Python.
Links:
Quickstart: pip3 install anglr.
Examples
Angle creation:
from math import pi
from anglr import Angle
print(Angle())
print(Angle(87 * pi / 2))
print(Angle(pi / 2, "radians"))
print(Angle(Angle(pi / 2, "radians"))) # same as above
print(Angle(64.2, "degrees"))
print(Angle(384.9, "gradians"))
print(Angle(4.5, "hours"))
print(Angle(203.8, "arcminutes"))
print(Angle(42352.7, "arcseconds"))
print(Angle((56, 32), "vector")) # angle in standard position - counterclockwise from positive X-axis
Angle conversion:
from anglr import Angle
x = Angle(58.3)
print([x], str(x), x.radians, x.degrees, x.gradians, x.hours, x.arcminutes, x.arcseconds, x.vector, x.x, x.y)
print(complex(x))
print(float(x))
print(int(x))
x.radians = pi / 2
print(x.dump())
x.degrees = 64.2
print(x.dump())
x.gradians = 384.9
print(x.dump())
x.hours = 4.5
print(x.dump())
x.arcminutes = 203.8
print(x.dump())
x.arcseconds = 42352.7
print(x.dump())
x.vector = (56, 32)
print(x.dump())
Angle arithmetic:
from math import pi
from anglr import Angle
print(Angle(pi / 6) + Angle(2 * pi / 3))
print(x * 2 + Angle(3 * pi / 4) / 4 + 5 * Angle(pi / 3))
print(-abs(+Angle(pi)))
print(round(Angle(-75.87)))
print(Angle(-4.3) <= Angle(pi / 4) > Angle(0.118) == Angle(0.118))
print(Angle(-870.3, "gradians").normalized())
print(Angle(-870.3, "gradians").normalized(0)) # same as above
print(Angle(-870.3, "gradians").normalized(0, 2 * pi)) # same as above
print(Angle(-870.3, "gradians").normalized(-pi, pi))
print(Angle(-870.3, "gradians").normalized(-pi, 0))
print(Angle(1, "degrees").angle_between_clockwise(Angle(0, "degrees")))
print(Angle(1, "degrees").angle_between(Angle(0, "degrees")))
To run all of the above as tests, simply execute the module using python3 -m anglr.
Installing
The easiest way to install this is using pip3 install anglr.
Otherwise, download the source distribution from PyPI, and extract the archive.
In the folder, run python3 setup.py install.
Requirements
This library requires Python 3.3 or higher to run.
License
Copyright 2014-2015 Anthony Zhang (Uberi).
The source code is available online at GitHub.
This program is made available under the 3-clause BSD license. See LICENSE.txt for more information.