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turf-go

A Go language port of Turfjs

Turf for Go

Turf for Go is a ported library in GoLang ported from the Turf.js library.

Extra modules

This version also include the clustering module that doesn't exist in the official turf library.

Ported functions

measurement

• along
• area
• bbox
• bboxPolygon
• bearing
• center
• centerOfMass
• centroid
• destination
• distance
• envelope
• length
• midpoint
• pointOnFeature
• polygonTangents
• pointToLineDistance
• rhumbBearing
• rhumbDestination
• rhumbDistance
• square
• greatCircle

clustering

• kmeans

Coordinate Mutation

• cleanCoords
• flip
• rewind
• round
• truncate

Transformation

• bboxClip
• bezierSpline
• buffer
• circle
• clone
• concave
• convex
• difference
• dissolve
• intersect
• lineOffset
• simplify
• tesselate
• transformRotate
• transformTranslate
• transformScale
• union
• voronoi

Feature Conversion

• combine
• explode
• flatten
• lineToPolygon
• polygonize
• polygonToLine

Misc

• kinks
• lineArc
• lineChunk
• lineIntersect
• lineOverlap
• lineSegment
• lineSlice
• lineSliceAlong
• lineSplit
• mask
• nearestPointOnLine
• sector
• shortestPath
• unkinkPolygon

Helper

• featureCollection
• feature
• geometryCollection
• lineString
• multiLineString
• multiPoint
• multiPolygon
• point
• polygon

Random

• randomPosition
• randomPoint
• randomLineString
• randomPolygon

Data

• sample

Joins

• pointsWithinPolygon
• tag

Grids

• hexGrid
• pointGrid
• squareGrid
• triangleGrid

Classification

• nearestPoint

Aggregation

• collect
• clustersDbscan
• clustersKmeans

Meta - Invariant

• coordAll
• coordEach
• coordReduce
• featureEach
• featureReduce
• flattenEach
• flattenReduce
• getCoord
• getCoords
• getGeom
• getType
• geomEach
• geomReduce
• propEach
• propReduce
• segmentEach
• segmentReduce
• getCluster
• clusterEach
• clusterReduce

Assertions

• collectionOf
• containsNumber
• geojsonType
• featureOf

Booleans

• booleanClockwise
• booleanContains
• booleanCrosses
• booleanDisjoint
• booleanEqual
• booleanOverlap
• booleanParallel
• booleanPointInPolygon
• booleanPointOnLine
• booleanWithin

Unit Conversion

• bearingToAzimuth
• convertArea
• convertLength
• degreesToRadians
• lengthToRadians
• lengthToDegrees
• radiansToLength
• radiansToDegrees
• toMercator
• toWgs84

References:

https://github.com/mapbox/mapbox-java

https://github.com/Turfjs/turf