import { CpNode } from "../cp-node.js";


/**
 * Returns the children of this `CpNode` when seen as a MAT edge. Only 
 * children in a 'forward' direction are returned. These include all edges 
 * except the 'backward' edge given by `prevOnCircle`, even terminating
 * edges.
 */
function getChildren(cpNode: CpNode) {
    const children: CpNode[] = [];

    const cp = cpNode.next;
    let cpNode_ = cp;
    do {
        children.push(cpNode_); 
        cpNode_ = cpNode_.nextOnCircle;
    } while (cpNode_.nextOnCircle !== cp);

    return children;
}


export { getChildren }