Contour tracing library Package Documentation

A 2D library to trace contours.

Features

Core features: - Trace contours using the Theo Pavlidis' algorithm (connectivity: 4-connected) - Trace outlines in clockwise direction - Trace holes in counterclockwise direction - Input format: a 2D array of bits - Output format: a string of SVG Path commands

Manual parameters: - User can specify to close or not the paths (with the SVG Path Z command)

Example

```rust extern crate contourtracing; use contourtracing::bitstopaths;

let bits = vec![vec![ 1,0,0 ], vec![ 0,1,0 ], vec![ 0,0,1 ]];

println!("{}", bitstopaths(bits, true)); `` Should print:M0 0H1V1H0ZM1 1H2V2H1ZM2 2H3V3H2Z`

For more examples, have a look at the documentation: Documentation

License

Contour tracing library https://github.com/STPR/contour_tracing

Copyright (c) 2021, STPR - https://github.com/STPR

SPDX-License-Identifier: EUPL-1.2

Contribution

Your contribution is highly appreciated. Do not hesitate to open an issue or a pull request. Note that any contribution submitted for inclusion in the project will be licensed according to the terms given in LICENSE.txt.