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refactor: roads - Urquhart graph approach

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max 2022-08-20 15:10:51 +03:00
parent bc98757b96
commit b0f081b3ba
6 changed files with 167 additions and 46 deletions
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6
src/layers/renderers/drawRoutes.ts
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@ -6,7 +6,7 @@ export function drawRoutes() {
routes.selectAll("path").remove();
const {cells, burgs} = pack;
const lineGen = d3.line().curve(d3.curveBasis);
const lineGen = d3.line().curve(d3.curveCatmullRom.alpha(0.1));
const getBurgCoords = (burgId: number): TPoint => {
if (!burgId) throw new Error("burgId must be positive");
@ -24,8 +24,8 @@ export function drawRoutes() {
const routePaths: Dict<string[]> = {};
for (const {i, type, cells: routeCells} of pack.routes) {
const points = getPathPoints(routeCells);
for (const {i, type, cells} of pack.routes) {
const points = getPathPoints(cells);
const path = round(lineGen(points)!, 1);
if (!routePaths[type]) routePaths[type] = [];