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remove wdbacomp.cc and wdbacomp.hh

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The weak complementation is now implemented by dtgba_complement(), with
dispatch based on the automaton property.

* src/tgba/wdbacomp.cc, src/tgba/wdbacomp.hh: Remove.
* src/tgba/Makefile.am: Adjust.
* src/tgbaalgos/dtgbacomp.cc: Implement the weak version.
* src/tgbaalgos/dtgbacomp.hh: Document it.
* src/tgbaalgos/minimize.cc: Use dtgba_complement() instead.
This commit is contained in:
Alexandre Duret-Lutz 2014-08-31 00:54:52 +02:00
parent c8b399c02a
commit 359e0c6fb4
6 changed files with 72 additions and 342 deletions
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4
src/tgbaalgos/minimize.cc
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@ -37,7 +37,6 @@
#include "misc/hash.hh"
#include "misc/bddlt.hh"
#include "tgba/tgbaproduct.hh"
#include "tgba/wdbacomp.hh"
#include "tgbaalgos/powerset.hh"
#include "tgbaalgos/gtec/gtec.hh"
#include "tgbaalgos/safety.hh"
@ -671,7 +670,8 @@ namespace spot
if (product(min_aut_f, aut_neg_f)->is_empty())
{
// Complement the minimized WDBA.
auto neg_min_aut_f = wdba_complement(min_aut_f);
assert(min_aut_f->is_inherently_weak());
auto neg_min_aut_f = dtgba_complement(min_aut_f);
if (product(aut_f, neg_min_aut_f)->is_empty())
// Finally, we are now sure that it was safe
// to minimize the automaton.