Write AI layer, but it's untested.
parent
f0694de02c
commit
61edaf6fa3
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@ -12,5 +12,10 @@ export default {
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border: 0.1,
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// The resolution of the coverage map
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step: 0.005
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step: 0.005,
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colour_scale: {
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min: "#ffffff",
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max: "#2cb42c"
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}
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};
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@ -3,10 +3,12 @@
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import path from 'path';
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import L from 'leaflet';
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import tf from '@tensorflow/tfjs';
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import * as tf from '@tensorflow/tfjs';
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import chroma from 'chroma-js';
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import GetFromUrl from './Helpers/GetFromUrl.mjs';
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import Config from './ClientConfig.mjs';
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import { normalise } from '../../common/Math.mjs';
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class LayerAI {
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get gateway_bounds() {
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@ -37,21 +39,28 @@ class LayerAI {
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);
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console.log(index);
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for(let gateway of this.index) {
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let gateway_data = {
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// TODO: Swap this out for the real thing - probably a GeoJSON layer or something
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// This is just a placeholder
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layer: L.layerGroup([
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]),
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ai: await tf.loadModel(`${window.location.href}/${path.dirname(Config.ai_index_file)}/${gateway.id}`)
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}
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this.gateways.set(gateway.id, gateway_data);
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for(let gateway of this.index.index) {
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this.gateways.set(
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gateway.id,
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await tf.LayersModel.loadModel(`${window.location.href}/${path.dirname(Config.ai_index_file)}/${gateway.id}`)
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);
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}
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this.layer = this.generate_layer();
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this.layer.addTo(this.map);
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}
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async render_map() {
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generate_layer() {
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return L.geoJSON(this.render_map(), {
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style: (feature) => { return {
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fillColor: feature.properties.colour,
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fillOpacity: 0.4
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} }
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});
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}
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render_map() {
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// FUTURE: Do this in a web worker?
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let map_bounds = this.gateway_bounds;
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map_bounds.north += Config.border;
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map_bounds.south -= Config.border;
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@ -59,7 +68,55 @@ class LayerAI {
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map_bounds.east += Config.border;
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map_bounds.west -= Config.border;
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let coverage = [],
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colour_scale = chroma.scale(
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Config.colour_scale.min,
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Config.colour_scale.max
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).domain(
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this.index.properties.rssi_min,
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this.index.properties.rssi_max
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);
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for(let lat = map_bounds.west; lat < map_bounds.east; lat += Config.step) {
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for(let lng = map_bounds.south; lng < map_bounds.north; lng += Config.step) {
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let max_predicted_rssi = -Infinity;
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for(let [, ai] of this.gateways) {
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max_predicted_rssi = Math.max(
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max_predicted_rssi,
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ai.predict(
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tf.tensor1d([ lat, lng ])
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)
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);
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}
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max_predicted_rssi = normalise(max_predicted_rssi,
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{ min: 0, max: 1 },
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{
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min: this.index.properties.rssi_min,
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max: this.index.properties.rssi_max
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}
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);
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coverage.push({
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type: "Feature",
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geometry: {
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type: "Polygon",
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coordinates: [
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[lat, lng],
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[lat + Config.step, lng],
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[lat + Config.step, lng + Config.step],
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[lat, lng + Config.step]
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]
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},
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properties: {
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colour: colour_scale(max_predicted_rssi)
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}
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})
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}
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}
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return coverage;
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}
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}
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@ -93,6 +93,12 @@
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"@types/integer": "*"
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}
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},
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"@types/chroma-js": {
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"version": "1.4.1",
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"resolved": "https://registry.npmjs.org/@types/chroma-js/-/chroma-js-1.4.1.tgz",
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"integrity": "sha512-i9hUiO3bwgmzZUDwBuR65WqsBQ/nwN+H2fKX0bykXCdd8cFQEuIj8vI7FXjyb2f5z5h+pv76I/uakikKSgaqTA==",
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"dev": true
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},
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"@types/estree": {
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"version": "0.0.39",
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"resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz",
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@ -492,9 +498,9 @@
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}
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},
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"caniuse-lite": {
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"version": "1.0.30000984",
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"resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000984.tgz",
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"integrity": "sha512-n5tKOjMaZ1fksIpQbjERuqCyfgec/m9pferkFQbLmWtqLUdmt12hNhjSwsmPdqeiG2NkITOQhr1VYIwWSAceiA==",
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"version": "1.0.30000985",
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"resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000985.tgz",
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"integrity": "sha512-1ngiwkgqAYPG0JSSUp3PUDGPKKY59EK7NrGGX+VOxaKCNzRbNc7uXMny+c3VJfZxtoK3wSImTvG9T9sXiTw2+w==",
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"dev": true
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},
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"chalk": {
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@ -512,6 +518,11 @@
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"resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.1.tgz",
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"integrity": "sha512-j38EvO5+LHX84jlo6h4UzmOwi0UgW61WRyPtJz4qaadK5eY3BTS5TY/S1Stc3Uk2lIM6TPevAlULiEJwie860g=="
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},
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"chroma-js": {
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"version": "2.0.4",
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"resolved": "https://registry.npmjs.org/chroma-js/-/chroma-js-2.0.4.tgz",
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"integrity": "sha512-gk71qOrSdBTLbsd0DIUO3QjZL8tTvMwpG1EoXYScy7rI4rcO4EyYH6zGuvCgUDumKumqg0pt6Ua+vWnMJsTYhw=="
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},
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"class-utils": {
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"version": "0.3.6",
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"resolved": "https://registry.npmjs.org/class-utils/-/class-utils-0.3.6.tgz",
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@ -1041,9 +1052,9 @@
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}
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},
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"electron-to-chromium": {
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"version": "1.3.194",
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"resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.194.tgz",
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"integrity": "sha512-w0LHR2YD9Ex1o+Sz4IN2hYzCB8vaFtMNW+yJcBf6SZlVqgFahkne/4rGVJdk4fPF98Gch9snY7PiabOh+vqHNg==",
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"version": "1.3.199",
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"resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.199.tgz",
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"integrity": "sha512-gachlDdHSK47s0N2e58GH9HMC6Z4ip0SfmYUa5iEbE50AKaOUXysaJnXMfKj0xB245jWbYcyFSH+th3rqsF8hA==",
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"dev": true
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},
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"emojis-list": {
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@ -26,6 +26,7 @@
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"async-mqtt": "^2.3.0",
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"awilix": "^4.2.2",
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"better-sqlite3": "^5.4.0",
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"chroma-js": "^2.0.4",
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"debug": "^4.1.1",
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"leaflet": "^1.5.1",
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"path": "^0.12.7",
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@ -36,6 +37,7 @@
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},
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"devDependencies": {
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"@types/better-sqlite3": "^5.4.0",
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"@types/chroma-js": "^1.4.1",
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"@types/leaflet": "^1.4.6",
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"rollup": "^1.17.0",
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"rollup-plugin-commonjs": "^10.0.1",
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@ -34,6 +34,9 @@ let plugins = [
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// not all files you want to resolve are .js files
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extensions: ['.mjs', '.js', '.jsx', '.json'], // Default: [ '.mjs', '.js', '.json', '.node' ]
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// Use the polyfills we've installed as dependencies instead of the Node.js natives, since those aren't available in the browser
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preferBuiltins: false
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}),
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// json({
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@ -65,7 +65,13 @@ class AITrainer {
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this.settings.ai.output_directory,
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"index.json"
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),
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JSON.stringify(index)
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JSON.stringify({
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properties: {
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rssi_min: this.settings.ai.rssi_min,
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rssi_max: this.settings.ai.rssi_max
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},
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index
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})
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);
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}
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@ -1,6 +1,6 @@
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"use strict";
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import { normalise, clamp } from '../Helpers/Math.mjs';
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import { normalise, clamp } from '../../common/Math.mjs';
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class DatasetFetcher {
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constructor({ settings, RSSIRepo }) {
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