douglas_peucker 0.0.1 copy "douglas_peucker: ^0.0.1" to clipboard
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Published 4 years ago Dart 3 incompatible• Latest: 0.0.4
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polyline simplification it uses a combination of Douglas-Peucker and Radial Distance algorithms. Polyline simplification dramatically reduces the number of points in a polyline while retaining its sh [...]

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Use this package as a library

Depend on it

Run this command:

With Dart:

 $ dart pub add douglas_peucker

This will add a line like this to your package's pubspec.yaml (and run an implicit dart pub get):

dependencies:
  douglas_peucker: ^0.0.1

Alternatively, your editor might support dart pub get. Check the docs for your editor to learn more.

Import it

Now in your Dart code, you can use:

import 'package:douglas_peucker/douglas_peucker.dart';

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Metadata

polyline simplification it uses a combination of Douglas-Peucker and Radial Distance algorithms. Polyline simplification dramatically reduces the number of points in a polyline while retaining its shape, giving a huge performance boost when processing it and also reducing visual noise. For example, it's essential when rendering a 70k-points line chart or a map route in the browser using Canvas or SVG.

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