Crate value

Type-level constants for generic contexts.

These types implement From, PartialEq, and PartialOrd so that generic code can check if a value is zero, etc.

Structs

_0	Zero.
_1	One.
_2	Two.
_45	Eighth turn in degrees.
_90	Quarter turn in degrees.
_180	Half turn in degrees.
_270	Three-quarters turn in degrees.
_360	Full turn in degrees.
_180_rad	Half circumference of unit circle (pi, tau/2).
_270_rad	Three-quarters circumference of unit circle (3pi/2, 3tau/4).
_360_rad	Circumference of unit circle (2pi, tau).
_45_rad	Eighth circumference of unit circle (pi/4, tau/8).
_90_rad	Quarter circumference of unit circle (pi/2, tau/4).

Constants

_2pi	2pi.
_3pi_2	3pi/2.
_3tau_4	3tau/4.
_pi	pi.
_pi_2	pi/2.
_pi_4	pi/4.
_tau	tau.
_tau_2	tau/2.
_tau_4	tau/4.
_tau_8	tau/8.