How can I implement a Half Edge structure?

Raggar · December 7, 2021, 10:19am

Have a look at the implementation by @carolhmj

carolhmj/quickhull-3d/blob/main/HalfEdge.js

let ID_COUNTER = 0;

// Class that represents a half-edge data structure
class HalfEdge {
    constructor(vertex, face) {
        this.vertex = vertex;
        this.face = face;
        this.id = ID_COUNTER++;
    }

    setNext(next) {
        this.next = next;
    }

    setPrev(prev) {
        this.prev = prev;
    }

    setTwin(twin) {
        this.twin = twin;

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How can I implement a Half Edge structure?

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