turf-centroid

WebJar for turf-centroid

License	MIT
GroupId	org.webjars.npm
ArtifactId	turf-centroid
Last Version	3.0.12
Release Date	Apr 13, 2018
Type	jar
Description	turf-centroid WebJar for turf-centroid
Project URL	http://webjars.org
Source Code Management	https://github.com/turf-junkyard/turf-centroid

Download turf-centroid

Filename	Size
turf-centroid-3.0.12.pom
turf-centroid-3.0.12.jar	6 KB
turf-centroid-3.0.12-sources.jar	22 bytes
turf-centroid-3.0.12-javadoc.jar	22 bytes

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/org.webjars.npm/turf-centroid/ -->
<dependency>
    <groupId>org.webjars.npm</groupId>
    <artifactId>turf-centroid</artifactId>
    <version>3.0.12</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/org.webjars.npm/turf-centroid/
implementation 'org.webjars.npm:turf-centroid:3.0.12'

Gradle Kotlin

// https://jarcasting.com/artifacts/org.webjars.npm/turf-centroid/
implementation ("org.webjars.npm:turf-centroid:3.0.12")

Apache Buildr

'org.webjars.npm:turf-centroid:jar:3.0.12'

Apache Ivy

<dependency org="org.webjars.npm" name="turf-centroid" rev="3.0.12">
  <artifact name="turf-centroid" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='org.webjars.npm', module='turf-centroid', version='3.0.12')
)

Scala SBT

libraryDependencies += "org.webjars.npm" % "turf-centroid" % "3.0.12"

Leiningen

[org.webjars.npm/turf-centroid "3.0.12"]

Dependencies

compile (2)

Group / Artifact	Type	Version
org.webjars.npm : turf-meta	jar	[3.0.12,4)
org.webjars.npm : turf-helpers	jar	[3.0.12,4)

Project Modules

There are no modules declared in this project.

turf-centroid

turf centroid module

turf.centroid(features)

Takes one or more features and calculates the centroid using the arithmetic mean of all vertices. This lessens the effect of small islands and artifacts when calculating the centroid of a set of polygons.

Parameters

parameter	type	description
features	Feature,FeatureCollection	input features

Example

var poly = {
  "type": "Feature",
  "properties": {},
  "geometry": {
    "type": "Polygon",
    "coordinates": [[
      [105.818939,21.004714],
      [105.818939,21.061754],
      [105.890007,21.061754],
      [105.890007,21.004714],
      [105.818939,21.004714]
    ]]
  }
};

var centroidPt = turf.centroid(poly);

var result = {
  "type": "FeatureCollection",
  "features": [poly, centroidPt]
};

//=result

Returns Feature.<Point>, the centroid of the input features

Installation

Requires nodejs.

$ npm install turf-centroid

Tests

$ npm test

deprecated turf modules: do not use or reference, for redirects only

turf is now a monorepo: all turf modules are in Turfjs/turf

Versions

Version
3.0.12 Apr 13, 2018