readme
Math Component
The math component provides various classes and static functions for commonly
used math operations.
Table of Contents
Bezier
The bezier header provides a templated implementation of cubic bezier curves
and rational cubic bezier curves. Intended use for these templated functions is
on raw floating point values or on the associated Vector2d class.
Fast Math
The Fast Math header provides a set of static functions which implement
optimized approximations of the following functions:
- fast_sqrt
- fast_ln
- fast_sin
- fast_cos
along with some utility functions:
- square (x^2)
- cube (x^3)
- sgn (sign of a number)
- round (round floating point value to nearest integer value)
- lerp (linear interpolate between two points)
- inv_lerp (inverse linear interpolate between two points)
- piecewise_linear (compute the piecewise linear interpolation between a set of points)
Gaussian
The gaussian class provides an implementation of the gaussian function:
Math
y(t)= \alpha e^{ -\frac{ (t-\beta)^2 }{ 2\gamma^2 } }
The class allows for dynamically changing the
Range Mapper
The RangeMapper provides a class which allows you to map from a configurable
input range to a standardized output range of [-1,1].
Vector2d (2 Dimensional Vector)
The Vector2d provides a container for a 2-dimensional vector with associated
math operations implemented.
Example
The example showcases some of the math functionality provided by
the math component.
Links
Supports all targets
Maintainer
- William Emfinger <waemfinger@gmail.com>
License: MIT
idf.py add-dependency "espp/math^1.0.3"
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