Module nannou::math

A mathematical foundation for nannou including point and vector types and a range of helper/utility functions.

Re-exports

pub use cgmath;

pub use self::cgmath::num_traits;

Modules

prelude

This module contains the most common traits used in cgmath. By glob-importing this module, you can avoid the need to import each trait individually, while still being selective about what types you import.

Structs

Basis2	A two-dimensional rotation matrix.
Basis3	A three-dimensional rotation matrix.
Decomposed	A generic transformation consisting of a rotation, displacement vector and scale amount.
Deg	An angle, in degrees.
Euler	A set of Euler angles representing a rotation in three-dimensional space.
Matrix2	A 2 x 2, column major matrix
Matrix3	A 3 x 3, column major matrix
Matrix4	A 4 x 4, column major matrix
Ortho	An orthographic projection with arbitrary left/right/bottom/top distances
Perspective	A perspective projection with arbitrary left/right/bottom/top distances
PerspectiveFov	A perspective projection based on a vertical field-of-view angle.
Quaternion	A quaternion in scalar/vector form.
Rad	An angle, in radians.

Traits

Angle	Angles and their associated trigonometric functions.
Array	An array containing elements of type Element
BaseFloat	Base floating point types
BaseNum	Base numeric types with partial ordering
Bounded	Numbers which have upper and lower bounds
ElementWise	Element-wise arithmetic operations. These are supplied for pragmatic reasons, but will usually fall outside of traditional algebraic properties.
EuclideanSpace	Points in a Euclidean space with an associated space of displacement vectors.
Float	Generic trait for floating point numbers
InnerSpace	Vectors that also have a dot (or inner) product.
Matrix	A column-major matrix of arbitrary dimensions.
MetricSpace	A type with a distance function between values.
NumCast	An interface for casting between machine scalars.
One	Defines a multiplicative identity element for Self.
Rotation	A trait for a generic rotation. A rotation is a transformation that creates a circular motion, and preserves at least one point in the space.
Rotation2	A two-dimensional rotation.
Rotation3	A three-dimensional rotation.
SquareMatrix	A column-major major matrix where the rows and column vectors are of the same dimensions.
Transform	A trait representing an affine transformation that can be applied to points or vectors. An affine transformation is one which
Transform2
Transform3
VectorSpace	Vectors that can be added together and multiplied by scalars.
Zero	Defines an additive identity element for Self.

Functions

clamp	Clamp a value between some range.
deg_to_rad	Convert the given angle in degrees to the same angle in radians.
fmod	Models the C++ fmod function.
map_range	Maps a value from an input range to an output range.
partial_max	The max between two partially ordered values.
partial_min	The min between two partially ordered values.
rad_to_deg	Convert the given angle in radians to the same angle in degrees.
rad_to_turns	Convert the given value in radians to the equivalent value as a number of turns.
turns_to_rad	Convert the given value as a number of "turns" into the equivalent angle in radians.
two