function absorb(node, result) {
        result.nodes.push(node);
        forEachEdgeType(function (edgeType) {
            each$1(edgeIdGetter(node, edgeType) || [], function (edgeId) {
                result.records[edgeType.name][edgeId] = true;
            });
        });
    }
@public
@param {number} axisIndex
@return {Array} seriesModels