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Add count_nondet_states(aut) and is_deterministic(aut).

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* src/tgbaalgos/isdet.cc, src/tgbaalgos/isdet.hh: New files.
* src/tgbaalgos/Makefile.am: Add them.
* wrap/python/spot.i: Wrap them.
* wrap/python/ajax/spot.in: Display count of nondeterministic
states.
* src/tgbatest/ltl2tgba.cc (-kt): Likewise.
* NEWS: Upadte.
This commit is contained in:
Alexandre Duret-Lutz 2012-09-11 15:10:49 +02:00
parent 45e93ea16c
commit 04b5e37055
7 changed files with 183 additions and 6 deletions
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14
wrap/python/ajax/spot.in
View file

@ -300,11 +300,17 @@ def render_formula(f):
spot.dotty(dotsrc, f)
render_dot_maybe(dotsrc.str(), False)
def print_stats(automaton):
def print_stats(automaton, detinfo = False):
stats = spot.stats_reachable(automaton)
unbufprint("<p>%d state" % stats.states)
if stats.states > 1:
unbufprint("s")
if detinfo:
nondet = spot.count_nondet_states(automaton)
if nondet == 0:
unbufprint(" (deterministic)")
else:
unbufprint(" (%d nondeterministic)" % nondet)
unbufprint(", %d transition" % stats.transitions)
if stats.transitions > 1:
unbufprint("s")
@ -314,8 +320,8 @@ def print_stats(automaton):
unbufprint(", %d acceptance condition" % count)
if count > 1:
unbufprint("s")
acc = automaton.all_acceptance_conditions()
unbufprint(": " + spot.bdd_format_accset(automaton.get_dict(), acc))
acc = automaton.all_acceptance_conditions()
unbufprint(": " + spot.bdd_format_accset(automaton.get_dict(), acc))
else:
unbufprint(", no acceptance condition (all cycles are accepting)")
unbufprint("</p>\n")
@ -674,7 +680,7 @@ if output_type == 'a':
unbufprint('<div class="neverclaim">%s</div>' % cgi.escape(s.str()))
del s
else: # 't' or 's'
dont_run_dot = print_stats(degen)
dont_run_dot = print_stats(degen, True)
render_automaton(degen, dont_run_dot, issba)
degen = 0
automaton = 0

2
wrap/python/spot.i
View file

@ -108,6 +108,7 @@ namespace std {
#include "tgbaalgos/safety.hh"
#include "tgbaalgos/sccfilter.hh"
#include "tgbaalgos/stats.hh"
#include "tgbaalgos/isdet.hh"
#include "tgbaalgos/simulation.hh"
#include "tgbaparse/public.hh"
@ -272,6 +273,7 @@ using namespace spot;
%include "tgbaalgos/safety.hh"
%include "tgbaalgos/sccfilter.hh"
%include "tgbaalgos/stats.hh"
%include "tgbaalgos/isdet.hh"
%include "tgbaalgos/simulation.hh"
%include "tgbaparse/public.hh"