func (g Global) GetNodeById(id bh.NodeIdIf) (n bh.NodeIf, err error) {
sg, err := g.SignalGraphMgr().Access(id.Filename())
if err != nil {
err = fmt.Errorf("Global.GetNodeById error: %s", err)
return
}
for _, n = range sg.(bh.SignalGraphIf).Nodes() {
if n.Name() == id.First() {
return
}
}
err = fmt.Errorf("Global.GetNodeById error: node %v not found in graph %s\n", id, id.Filename())
return
}
func (g *Global) nodePath(n bh.NodeIf, nCursor tr.Cursor, selectId bh.NodeIdIf) (cursor tr.Cursor) {
ids := strings.Split(selectId.String(), "/")
if len(ids) == 1 {
cursor = nCursor
return
}
nt := n.ItsType()
for _, impl := range nt.Implementation() {
if impl.ImplementationType() == bh.NodeTypeGraph {
for _, nn := range impl.Graph().ProcessingNodes() {
if nn.Name() == ids[1] {
nnId := behaviour.NodeIdFromString(strings.Join(ids[1:], "/"), selectId.Filename())
cursor = g.nodePath(nn, g.fts.CursorAt(nCursor, nn), nnId)
break
}
}
break
}
}
return
}
