14 void add(
const std::string& n) {
18 os <<
"subgraph " << dsg.
name <<
" { rank = same; ";
19 for (
const auto& n: dsg.
nodes) {
Class to create the formulas for axioms.
std::vector< std::string > nodes
DotSubgraph(const std::string &n)
void add(const std::string &n)
friend std::ostream & operator<<(std::ostream &os, const DotSubgraph &dsg)