25 std::string texsymbol;
28 IEdgeNamed(std::string name, std::string texsymbol) : name(name), texsymbol(texsymbol) {}
30 virtual std::string _impl_get_dot_label()
const {
return name; }
31 virtual std::string _impl_get_tex_symbol()
const {
return "{" + texsymbol +
"}"; }