Link.fromJsonWithGenes constructor
Implementation
factory Link.fromJsonWithGenes(Map<String, dynamic> json, List<Gene> genes) {
var from = genes.whereType<Node>().singleWhere((g) => g.identifier == json['from']);
var to = genes.whereType<Node>().singleWhere((g) => g.identifier == json['to']);
var link = Link(from, to);
link.weight = json['weight'];
link.enabled = json['enabled'];
return link;
}