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TODO.md

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106 lines (97 loc) · 3.16 KB

TODO

  • distance sample: take the "Centre ville" Nantes neighbourhood center and use modify to move a point to see how far we are from the "Centre ville"

  • nearest sample: use the same POI points and it's where you click that launch the nearest function call.

  • centroid sample: take the center of each Nantes neighbourhood and put them in a new layer

  • center sample: in truth it's the center of gravity (barycentre in maths)

  • square: set a max extent on the demo. Demo can failed because with sync, sometimes out of bounds and failed assertion.

  • concave: issue when some hundred points (too slow, browser go down)

  • buffer: can be slow (issue already in Turf main tracker)

  • plugin simplestyle for OpenLayers 3 See https://github.com/mapbox/mapbox.js/blob/5799ab238c2cd4e8126ae1dc577cd802f916e40d/src/simplestyle.js and

  • Change MapQuest tiles to Hydda (see below excerpt for Leaflet)

var Hydda_Full = L.tileLayer('http://{s}.tile.openstreetmap.se/hydda/full/{z}/{x}/{y}.png', { minZoom: 0, maxZoom: 18, attribution: 'Tiles courtesy of OpenStreetMap Sweden — Map data © OpenStreetMap contributors, CC-BY-SA' });

forEachFeatureIntersectingExtent to get element within an extent getClosestFeatureToCoordinate equivalent to nearest jsts "flat" buffer midpoint exists also in OpenLayers 3 > ol.Sphere.prototype.midpoint and ol.geom.LineString.prototype.getFlatMidpoint

Status

  • AGGREGATION
    • collect
  • MEASUREMENT
    • along
    • area
    • bboxPolygon
    • bearing
    • center
    • centroid
    • destination
    • distance
    • envelope
    • lineDistance
    • midpoint
    • pointOnSurface
    • square
  • TRANSFORMATION
    • bezier
    • buffer
    • concave
    • convex
    • difference
    • intersect
    • simplify
    • union
  • MISC
    • combine
    • explode
    • flip
    • kinks
    • lineSlice
    • pointOnLine
  • HELPER
    • featureCollection
    • feature
    • lineString
    • multiLineString
    • point
    • polygon
    • multiPoint
    • multiPolygon
    • geometryCollection
  • DATA
    • random
    • sample
  • INTERPOLATION
    • isolines
    • planepoint
    • tin
  • JOINS
    • inside
    • tag
  • GRIDS
    • hexGrid
    • pointGrid
    • squareGrid
    • triangleGrid
    • within
  • CLASSIFICATION
    • nearest
  • META
    • propEach (1) (turf-meta)
    • coordEach (1) (turf-meta)
    • coordReduce (1) (turf-meta)
    • featureEach (1) (turf-meta)
    • getCoord (1) (turf-invariant => wrong in the doc?)
  • ASSERTIONS
    • featureOf (1) (turf-invariant)
    • collectionOf (1) (turf-invariant)
    • bbox
    • circle (1) (turf-circle => wrong in the doc?)
    • geojsonType (1) (turf-invariant)
    • propReduce (1) (turf-meta => wrong in the doc?)
    • coordAll (1) (turf-meta => wrong in the doc?)
    • tesselate

(1) Not in default turf.min.js