Function find_token_paths 

pub fn find_token_paths<D>(
    graph: &TopologyGraph<D>,
    from: &Address,
    to: &Address,
    search: RouteSearch<'_>,
) -> Result<Vec<TokenPath>, AlgorithmError>

Every route as a sequence of tokens, before any pool is chosen for its legs.

Wraps TopologyGraph::paths_between with the address lookups and the errors the Algorithm trait reports.

Errors

AlgorithmError::NoPath naming whichever of the two tokens the graph does not hold.