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powerset: use tgba_digraph instead of tgba_explicit_number.

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* src/tgbaalgos/powerset.cc, src/tgbaalgos/powerset.hh:
Use tgba_digraph.
* src/tgba/tgbagraph.hh: Improve interface.
* src/tgbaalgos/minimize.cc, src/tgbatest/powerset.cc: Adjust.
This commit is contained in:
Alexandre Duret-Lutz 2014-07-07 18:57:43 +02:00
parent 7602bd1a37
commit d80a7cd9bd
5 changed files with 59 additions and 54 deletions
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14
src/tgbaalgos/powerset.hh
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@ -25,7 +25,7 @@
# include <list>
# include <map>
# include "tgba/tgbaexplicit.hh"
# include "tgba/tgbagraph.hh"
namespace spot
{
@ -33,12 +33,12 @@ namespace spot
struct SPOT_API power_map
{
typedef std::set<const state*, state_ptr_less_than> power_state;
typedef std::map<int, power_state> power_map_data;
typedef std::map<unsigned, power_state> power_map_data;
const power_state&
states_of(int s) const
states_of(unsigned s) const
{
return map_.find(s)->second;
return map_.at(s);
}
const state*
@ -64,9 +64,9 @@ namespace spot
/// The \a merge argument can be set to false to prevent merging of
/// transitions.
//@{
SPOT_API tgba_explicit_number*
SPOT_API tgba_digraph*
tgba_powerset(const tgba* aut, power_map& pm, bool merge = true);
SPOT_API tgba_explicit_number*
SPOT_API tgba_digraph*
tgba_powerset(const tgba* aut);
//@}
@ -106,7 +106,7 @@ namespace spot
/// If \a threshold_cycles is non null, abort the construction
/// whenever an SCC of the constructed automaton has more than \a
/// threshold_cycles cycles.
SPOT_API tgba_explicit_number*
SPOT_API tgba_digraph*
tba_determinize(const tgba* aut,
unsigned threshold_states = 0,
unsigned threshold_cycles = 0);