1276abd290
the size of dot's output to 1024x1024. * src/tgbaalgos/dotty.cc (dotty_bfs::start): Do not preset the size of the graph. Set height=0 for the invisible state.
61 lines
1.2 KiB
C++
61 lines
1.2 KiB
C++
#include "tgba/tgba.hh"
|
|
#include "dotty.hh"
|
|
#include "tgba/bddprint.hh"
|
|
#include "reachiter.hh"
|
|
|
|
namespace spot
|
|
{
|
|
|
|
class dotty_bfs : public tgba_reachable_iterator_breadth_first
|
|
{
|
|
public:
|
|
dotty_bfs(const tgba* a, std::ostream& os)
|
|
: tgba_reachable_iterator_breadth_first(a), os_(os)
|
|
{
|
|
}
|
|
|
|
void
|
|
start()
|
|
{
|
|
os_ << "digraph G {" << std::endl;
|
|
os_ << " 0 [label=\"\", style=invis, height=0]" << std::endl;
|
|
os_ << " 0 -> 1" << std::endl;
|
|
}
|
|
|
|
void
|
|
end()
|
|
{
|
|
os_ << "}" << std::endl;
|
|
}
|
|
|
|
void
|
|
process_state(const state* s, int n, tgba_succ_iterator*)
|
|
{
|
|
os_ << " " << n << " [label=\""
|
|
<< automata_->format_state(s) << "\"]" << std::endl;
|
|
}
|
|
|
|
void
|
|
process_link(int in, int out, const tgba_succ_iterator* si)
|
|
{
|
|
os_ << " " << in << " -> " << out << " [label=\"";
|
|
bdd_print_set(os_, automata_->get_dict(),
|
|
si->current_condition()) << "\\n";
|
|
bdd_print_set(os_, automata_->get_dict(),
|
|
si->current_accepting_conditions()) << "\"]" << std::endl;
|
|
}
|
|
|
|
private:
|
|
std::ostream& os_;
|
|
};
|
|
|
|
std::ostream&
|
|
dotty_reachable(std::ostream& os, const tgba* g)
|
|
{
|
|
dotty_bfs d(g, os);
|
|
d.run();
|
|
return os;
|
|
}
|
|
|
|
|
|
}
|