## linematch

A super-fast algorithm for matching two sets of polylines and showing the difference.
Primarily used for comparing road networks from different datasets.

Given arrays `a` and `b`, like `linematch(a, b, 0.001)`, linematch will return a new
array that contains all segments in `a` that are not matched with segments in `b`.
If the arrays match exactly, the returned value will be an empty array, `[]`.

```js
import linematch from 'linematch';

// given two arrays of linestrings and a threshold value,
// outputs a difference as an array of linestrings
const result = linematch(lines1, lines2, 0.0001);
```


A fast algorithm for comparing sets of polylines (e.g. road networks). 

linematch

A fast algorithm for comparing sets of polylines (e.g. road networks).

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