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Add first version of schools

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This commit is contained in:
Pieter Vander Vennet 2022-06-07 19:48:09 +02:00
parent bc541bad16
commit c875912640
20 changed files with 805 additions and 22 deletions
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74
Logic/ExtraFunctions.ts
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@ -5,6 +5,7 @@ import BaseUIElement from "../UI/BaseUIElement";
import List from "../UI/Base/List";
import Title from "../UI/Base/Title";
import {BBox} from "./BBox";
import {Feature, Geometry, MultiPolygon, Polygon} from "@turf/turf";
export interface ExtraFuncParams {
/**
@ -12,9 +13,9 @@ export interface ExtraFuncParams {
* Note that more features then requested can be given back.
* Format: [ [ geojson, geojson, geojson, ... ], [geojson, ...], ...]
*/
getFeaturesWithin: (layerId: string, bbox: BBox) => any[][],
getFeaturesWithin: (layerId: string, bbox: BBox) => Feature<Geometry, {id: string}>[][],
memberships: RelationsTracker
getFeatureById: (id: string) => any
getFeatureById: (id: string) => Feature<Geometry, {id: string}>
}
/**
@ -24,21 +25,65 @@ interface ExtraFunction {
readonly _name: string;
readonly _args: string[];
readonly _doc: string;
readonly _f: (params: ExtraFuncParams, feat: any) => any;
readonly _f: (params: ExtraFuncParams, feat: Feature<Geometry, any>) => any;
}
class EnclosingFunc implements ExtraFunction {
_name = "enclosingFeatures"
_doc = ["Gives a list of all features in the specified layers which fully contain this object. Returned features will always be (multi)polygons. (LineStrings and Points from the other layers are ignored)","",
"The result is a list of features: `{feat: Polygon}[]`",
"This function will never return the feature itself."].join("\n")
_args = ["...layerIds - one or more layer ids of the layer from which every feature is checked for overlap)"]
_f(params: ExtraFuncParams, feat: Feature<Geometry, any>) {
return (...layerIds: string[]) => {
const result: { feat: any }[] = []
const bbox = BBox.get(feat)
const seenIds = new Set<string>()
seenIds.add(feat.properties.id)
for (const layerId of layerIds) {
const otherFeaturess = params.getFeaturesWithin(layerId, bbox)
if (otherFeaturess === undefined) {
continue;
}
if (otherFeaturess.length === 0) {
continue;
}
for (const otherFeatures of otherFeaturess) {
for (const otherFeature of otherFeatures) {
if(seenIds.has(otherFeature.properties.id)){
continue
}
seenIds.add(otherFeature.properties.id)
if(otherFeature.geometry.type !== "Polygon" && otherFeature.geometry.type !== "MultiPolygon"){
continue;
}
if(GeoOperations.completelyWithin(feat, <Feature<Polygon | MultiPolygon, any>> otherFeature)){
result.push({feat: otherFeature})
}
}
}
}
return result;
}
}
}
class OverlapFunc implements ExtraFunction {
_name = "overlapWith";
_doc = "Gives a list of features from the specified layer which this feature (partly) overlaps with. A point which is embedded in the feature is detected as well." +
"If the current feature is a point, all features that this point is embeded in are given.\n\n" +
"The returned value is `{ feat: GeoJSONFeature, overlap: number}[]` where `overlap` is the overlapping surface are (in m²) for areas, the overlapping length (in meter) if the current feature is a line or `undefined` if the current feature is a point.\n" +
"The resulting list is sorted in descending order by overlap. The feature with the most overlap will thus be the first in the list\n" +
"\n" +
"For example to get all objects which overlap or embed from a layer, use `_contained_climbing_routes_properties=feat.overlapWith('climbing_route')`"
_doc = ["Gives a list of features from the specified layer which this feature (partly) overlaps with. A point which is embedded in the feature is detected as well.",
"If the current feature is a point, all features that this point is embeded in are given." ,
"",
"The returned value is `{ feat: GeoJSONFeature, overlap: number}[]` where `overlap` is the overlapping surface are (in m²) for areas, the overlapping length (in meter) if the current feature is a line or `undefined` if the current feature is a point." ,
"The resulting list is sorted in descending order by overlap. The feature with the most overlap will thus be the first in the list." ,
"",
"For example to get all objects which overlap or embed from a layer, use `_contained_climbing_routes_properties=feat.overlapWith('climbing_route')`",
"",
"Also see [enclosingFeatures](#enclosingFeatures) which can be used to get all objects which fully contain this feature"
].join("\n")
_args = ["...layerIds - one or more layer ids of the layer from which every feature is checked for overlap)"]
_f(params, feat) {
@ -46,15 +91,15 @@ class OverlapFunc implements ExtraFunction {
const result: { feat: any, overlap: number }[] = []
const bbox = BBox.get(feat)
for (const layerId of layerIds) {
const otherLayers = params.getFeaturesWithin(layerId, bbox)
if (otherLayers === undefined) {
const otherFeaturess = params.getFeaturesWithin(layerId, bbox)
if (otherFeaturess === undefined) {
continue;
}
if (otherLayers.length === 0) {
if (otherFeaturess.length === 0) {
continue;
}
for (const otherLayer of otherLayers) {
result.push(...GeoOperations.calculateOverlap(feat, otherLayer));
for (const otherFeatures of otherFeaturess) {
result.push(...GeoOperations.calculateOverlap(feat, otherFeatures));
}
}
@ -392,6 +437,7 @@ export class ExtraFunctions {
private static readonly allFuncs: ExtraFunction[] = [
new DistanceToFunc(),
new OverlapFunc(),
new EnclosingFunc(),
new IntersectionFunc(),
new ClosestObjectFunc(),
new ClosestNObjectFunc(),