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Add polygon merging

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This commit is contained in:
Pieter Vander Vennet 2024-01-26 18:18:07 +01:00
parent ee38cdb9d7
commit ee3e000cd1
11 changed files with 460 additions and 305 deletions
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61
src/Logic/FeatureSource/TiledFeatureSource/DynamicMvtTileSource.ts
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@ -1,13 +1,45 @@
import { Store } from "../../UIEventSource"
import DynamicTileSource from "./DynamicTileSource"
import DynamicTileSource, { PolygonSourceMerger } from "./DynamicTileSource"
import { Utils } from "../../../Utils"
import { BBox } from "../../BBox"
import LayerConfig from "../../../Models/ThemeConfig/LayerConfig"
import MvtSource from "../Sources/MvtSource"
import { Tiles } from "../../../Models/TileRange"
import Constants from "../../../Models/Constants"
import FeatureSourceMerger from "../Sources/FeatureSourceMerger"
export default class DynamicMvtileSource extends DynamicTileSource {
class PolygonMvtSource extends PolygonSourceMerger{
constructor( layer: LayerConfig,
mapProperties: {
zoom: Store<number>
bounds: Store<BBox>
},
options?: {
isActive?: Store<boolean>
}) {
const roundedZoom = mapProperties.zoom.mapD(z => Math.min(Math.floor(z/2)*2, 14))
super(
roundedZoom,
layer.minzoom,
(zxy) => {
const [z, x, y] = Tiles.tile_from_index(zxy)
const url = Utils.SubstituteKeys(Constants.VectorTileServer,
{
z, x, y, layer: layer.id,
type: "polygons",
})
return new MvtSource(url, x, y, z)
},
mapProperties,
{
isActive: options?.isActive,
})
}
}
class PointMvtSource extends DynamicTileSource {
constructor(
layer: LayerConfig,
@ -19,14 +51,16 @@ export default class DynamicMvtileSource extends DynamicTileSource {
isActive?: Store<boolean>
},
) {
const roundedZoom = mapProperties.zoom.mapD(z => Math.min(Math.floor(z/2)*2, 14))
super(
mapProperties.zoom,
roundedZoom,
layer.minzoom,
(zxy) => {
const [z, x, y] = Tiles.tile_from_index(zxy)
const url = Utils.SubstituteKeys(Constants.VectorTileServer,
{
z, x, y, layer: layer.id,
type: "pois",
})
return new MvtSource(url, x, y, z)
},
@ -37,3 +71,24 @@ export default class DynamicMvtileSource extends DynamicTileSource {
)
}
}
export default class DynamicMvtileSource extends FeatureSourceMerger {
constructor(
layer: LayerConfig,
mapProperties: {
zoom: Store<number>
bounds: Store<BBox>
},
options?: {
isActive?: Store<boolean>
},
) {
const roundedZoom = mapProperties.zoom.mapD(z => Math.floor(z))
super(
new PointMvtSource(layer, mapProperties, options),
new PolygonMvtSource(layer, mapProperties, options)
)
}
}