midgard/MapComplete
1
0
Fork 0
forked from MapComplete/MapComplete
Code Pull requests Activity

Add unused node removal

Browse source
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
Download patch file Download diff file Expand all files Collapse all files

13
Logic/FeatureSource/TiledFeatureSource/FullNodeDatabaseSource.ts
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)
}
}