Crate curve_sampling 

This module provide a collection of routines to perform adaptive sampling of curves as well as manipulating those samplings.

As of now, the following is available:

• uniform sampling of the graph of functions ℝ → ℝ and the image of functions ℝ → ℝ² (see Sampling::uniform);
• adaptive sampling of the graph functions ℝ → ℝ and the image of functions ℝ → ℝ² (see Sampling::fun).

Samplings can be saved as a list of coordinates x-y, one point per line with blank lines to indicate that the path is interrupted, with Sampling::write. They can also be saved in a format usable from the LaTeX package TikZ using Sampling::latex. This format allows to add arrows to the curves to indicate their orientation.

Structs

BoundingBox

A two dimensional rectangle [xmin, xmax] × [ymin, ymax].

Data

Wrapper to indicate that a value is a data associated with a point.

Fun

Options for sampling graphs of functions ℝ → ℝ and ℝ → ℝ². See Sampling::fun.

IntoIterData

Iterator returning the curve points and owned data.

Iter

Iterator on the curve points (and cuts).

IterData

Iterator on the curve points (and cuts) together with the attached data.

IterMut

Mutable iterator on the curve points (and cuts).

LaTeX

LaTeX output, created by Sampling::latex.

NoData

Type indicating that no data is associated with the sampling.

ParamDeprecated

Options for sampling the image of functions ℝ → ℝ². See Sampling::param.

Sampling

A sampling of a 2D curve. This can be thought of as a 2D path, with possible “cuts” due to discontinuities or leaving the domain of the (parametric) function describing the path.

Uniform

Options for uniform sampling graphs of function ℝ → ℝ. See Sampling::uniform.

Traits

Img

Suitable images of functions that can be used to generate samplings.