30 lines
773 B
TypeScript
30 lines
773 B
TypeScript
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import fs from "fs";
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import {GeoOperations} from "../Logic/GeoOperations";
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import ScriptUtils from "./ScriptUtils";
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/**
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* Given one of more files, calculates a somewhat convex hull for them
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* @param file
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*/
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function makeConvex(file) {
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ScriptUtils.erasableLog("Handling", file)
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const geoJson = JSON.parse(fs.readFileSync(file, "UTF8"))
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const convex = GeoOperations.convexHull(geoJson, {concavity: 2})
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if (convex.properties === undefined) {
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convex.properties = {}
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}
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fs.writeFileSync(file + ".convex.geojson", JSON.stringify(convex))
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}
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let args = [...process.argv]
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args.splice(0, 2)
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args.forEach(file => {
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try {
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makeConvex(file)
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} catch (e) {
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console.error("Could not handle file ", file, " due to ", e)
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}
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})
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