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acc: Add operators == and != for acc_code

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and make sure are_isomorphic does not look only at the number of
acceptance sets

* src/tgba/acc.hh: Here.
* src/tgbaalgos/are_isomorphic.cc: Use it to ensure two automata
have the same acceptance condition.
* src/tgbatest/explpro4.test: Test product between Büchi and co-Büchi,
and make sure the isomorphic check look at the acceptance condition.
This commit is contained in:
Alexandre Duret-Lutz 2015-02-20 13:16:46 +01:00
parent 039274b238
commit 33c496a4bb
3 changed files with 61 additions and 9 deletions
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28
src/tgbatest/explpro4.test
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@ -1,7 +1,7 @@
#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2009, 2014 Laboratoire de Recherche et Développement
# de l'Epita (LRDE).
# Copyright (C) 2009, 2014, 2015 Laboratoire de Recherche et
# Développement de l'Epita (LRDE).
# Copyright (C) 2006 Laboratoire d'Informatique de Paris 6 (LIP6),
# département Systèmes Répartis Coopératifs (SRC), Université Pierre
# et Marie Curie.
@ -47,7 +47,7 @@ States: 1
Start: 0
AP: 1 "a"
acc-name: Buchi
Acceptance: 1 Inf(0)
Acceptance: 1 Fin(0)
properties: trans-labels explicit-labels trans-acc complete deterministic
--BODY--
State: 0
@ -61,8 +61,21 @@ HOA: v1
States: 1
Start: 0
AP: 1 "a"
acc-name: generalized-Buchi 2
Acceptance: 2 Inf(0)&Inf(1)
Acceptance: 2 Inf(0) & Fin(1)
properties: trans-labels explicit-labels trans-acc complete deterministic
--BODY--
State: 0
[!0] 0 {1}
[0] 0 {0}
--END--
EOF
cat >unexpected <<'EOF'
HOA: v1
States: 1
Start: 0
AP: 1 "a"
Acceptance: 2 Inf(0) & Inf(1)
properties: trans-labels explicit-labels trans-acc complete deterministic
--BODY--
State: 0
@ -72,6 +85,7 @@ State: 0
EOF
run 0 ../../bin/autfilt input1 --product input2 --hoa | tee stdout
run 0 ../../bin/autfilt -F stdout --isomorph expected
run 0 ../../bin/autfilt -q stdout --isomorph expected
run 1 ../../bin/autfilt -q stdout --isomorph unexpected
rm input1 input2 stdout expected
true