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Arcade ExplodeSegments() function

Bud

Could an Arcade function be added that would explode geometries into separate lines for each segment?

That would be helpful when doing complex analysis on polyline segments.

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Arcade

Closed

Status: Closed

Reacties

JohannesLindner

MultiPartToSinglePart

Bud

@JohannesLindner @Thanks, what I meant was: explode a given polyline part into multiple 2-vertex segments (split at each vertex).

DanPatterson

Split Line At Vertices (Data Management)—ArcGIS Pro | Documentation

but then you would be getting into Arcade having different license levels

JohannesLindner

I don't know... Seems like a quite narrow use case to make a function for. Plus, you can easily do it yourself:

function explode_polyline(geo) {
    var segments = []
    for(var p in geo.paths) {
        for(var q = 1; q < Count(geo.paths[p]); q++) {
            var point0 = paths[p][q-1]
            var point1 = paths[p][q]
            Push(segments, Polyline({"paths": [[point0, point1]], "spatialReference": geo.spatialReference}))
        }
    }
    return segments
}


Console(explode_polyline(Geometry($feature)))

Bud

@JohannesLindner Fair enough.

@KoryKramer, feel free to close. Cheers.

williamscraigm

As noted, each segment can be obtained by looping through the vertices of the geometry.

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