Add unused node removal

This commit is contained in:
Pieter Vander Vennet 2021-12-23 03:36:03 +01:00
parent 4131e9b9e2
commit adade2e8b0
12 changed files with 289 additions and 96 deletions

View file

@ -60,6 +60,12 @@ export default class FeaturePipeline {
private readonly localStorageSavers = new Map<string, SaveTileToLocalStorageActor>()
private readonly metataggingRecalculated = new UIEventSource<void>(undefined)
/**
* Keeps track of all raw OSM-nodes.
* Only initialized if 'type_node' is defined as layer
*/
public readonly fullNodeDatabase? : FullNodeDatabaseSource
constructor(
handleFeatureSource: (source: FeatureSourceForLayer & Tiled) => void,
state: MapState) {
@ -129,7 +135,14 @@ export default class FeaturePipeline {
this.freshnesses.set(id, new TileFreshnessCalculator())
if (id === "type_node") {
// Handles by the 'FullNodeDatabaseSource'
this.fullNodeDatabase = new FullNodeDatabaseSource(
filteredLayer,
tile => {
new RegisteringAllFromFeatureSourceActor(tile, state.allElements)
perLayerHierarchy.get(tile.layer.layerDef.id).registerTile(tile)
tile.features.addCallbackAndRunD(_ => self.newDataLoadedSignal.setData(tile))
});
continue;
}
@ -248,17 +261,8 @@ export default class FeaturePipeline {
})
})
if (state.layoutToUse.trackAllNodes) {
const fullNodeDb = new FullNodeDatabaseSource(
state.filteredLayers.data.filter(l => l.layerDef.id === "type_node")[0],
tile => {
new RegisteringAllFromFeatureSourceActor(tile, state.allElements)
perLayerHierarchy.get(tile.layer.layerDef.id).registerTile(tile)
tile.features.addCallbackAndRunD(_ => self.newDataLoadedSignal.setData(tile))
})
osmFeatureSource.rawDataHandlers.push((osmJson, tileId) => fullNodeDb.handleOsmJson(osmJson, tileId))
if(this.fullNodeDatabase !== undefined){
osmFeatureSource.rawDataHandlers.push((osmJson, tileId) => this.fullNodeDatabase.handleOsmJson(osmJson, tileId))
}

View file

@ -9,6 +9,7 @@ export default class FullNodeDatabaseSource implements TileHierarchy<FeatureSour
public readonly loadedTiles = new Map<number, FeatureSource & Tiled>()
private readonly onTileLoaded: (tile: (Tiled & FeatureSourceForLayer)) => void;
private readonly layer: FilteredLayer
private readonly nodeByIds = new Map<number, OsmNode>();
constructor(
layer: FilteredLayer,
@ -31,6 +32,7 @@ export default class FullNodeDatabaseSource implements TileHierarchy<FeatureSour
}
const osmNode = <OsmNode>osmObj;
nodesById.set(osmNode.id, osmNode)
this.nodeByIds.set(osmNode.id, osmNode)
}
const parentWaysByNodeId = new Map<number, OsmWay[]>()
@ -49,6 +51,7 @@ export default class FullNodeDatabaseSource implements TileHierarchy<FeatureSour
}
parentWaysByNodeId.forEach((allWays, nodeId) => {
nodesById.get(nodeId).tags["parent_ways"] = JSON.stringify(allWays.map(w => w.tags))
nodesById.get(nodeId).tags["parent_way_ids"] = JSON.stringify(allWays.map(w => w.id))
})
const now = new Date()
const asGeojsonFeatures = Array.from(nodesById.values()).map(osmNode => ({
@ -62,6 +65,16 @@ export default class FullNodeDatabaseSource implements TileHierarchy<FeatureSour
}
/**
* Returns the OsmNode with the corresponding id (undefined if not found)
* Note that this OsmNode will have a calculated tag 'parent_ways' and 'parent_way_ids', which are resp. stringified lists of parent way tags and ids
* @param id
* @constructor
*/
public GetNode(id: number) : OsmNode {
return this.nodeByIds.get(id)
}
}