Example #1
0
func LoadEdge(g *goiso.Graph, vids types.Map, data []byte) (err error) {
	obj, err := ParseJson(data)
	if err != nil {
		return err
	}
	_src, err := obj["src"].(json.Number).Int64()
	if err != nil {
		return err
	}
	_targ, err := obj["targ"].(json.Number).Int64()
	if err != nil {
		return err
	}
	src := int(_src)
	targ := int(_targ)
	label := strings.TrimSpace(obj["label"].(string))
	if o, err := vids.Get(types.Int(src)); err != nil {
		return err
	} else {
		u := o.(*goiso.Vertex)
		if o, err := vids.Get(types.Int(targ)); err != nil {
			return err
		} else {
			v := o.(*goiso.Vertex)
			g.AddEdge(u, v, label)
		}
	}
	return nil
}