geo-offset

This crate contains algorithms to shrink and dilate various geometric shapes.

crate.io docs.rs

This code is a Rust port of the JS lib polygon-offset.

Example

The following example shows how to compute an inflated line. The [offset] method is provided by the [Offset] trait which is implemented for most geo-types.

```rust use geotypes::{Coordinate, Line}; use geooffset::Offset;

let line = Line::new( Coordinate { x: 0.0, y: 0.0 }, Coordinate { x: 1.0, y: 8.0 }, );

let linewithoffset = line.offset(2.0)?; ```