Function: mapParcelValuesToVertices()

function mapParcelValuesToVertices(
   vertexLabels, 
   parcelData, 
   valueColumn?): Float32Array;

Defined in: src/parcellation.ts:190

Map one parcel-level numeric column to all vertices via per-vertex parcel IDs.

Missing parcel ids produce NaN values (transparent in DataLayer rendering).

Parameters

vertexLabels

| Uint32Array<ArrayBufferLike> | Int32Array<ArrayBufferLike> | number[]

parcelData

ParcelData

valueColumn?

string = 'value'

Returns

Float32Array