.edge_constructor_idx: Edge constructor using indices.
Description
Internal function to construct edges for caugi objects using indices.
Usage
.edge_constructor_idx(from_idx, edge, to_idx, node_names)
Value
A data.table object with columns from, edge, and to.
Arguments
- from_idx
Integer vector of source node indices.
- edge
Character vector of edge glyphs.
- to_idx
Integer vector of target node indices.
- node_names
Character vector of node names.