acc: make &= and |= symmetrical

Operator &= used to always move Fin to the front, it does not anymore.
The only thing it does now is to merge Inf(x)&Inf(y) as Inf({x,y}).
Operator |= is now symmetrical and merges Fin()s.

Fixes #253.

* spot/twa/acc.cc, spot/twa/acc.hh: Simplify &= and make |= symmetrical.
* spot/twaalgos/cleanacc.cc: Fix conjunction order.
* tests/core/acc.test, tests/core/acc2.test, tests/core/parseaut.test,
tests/core/readsave.test, tests/core/satmin2.test,
tests/core/sccdot.test, tests/python/acc_cond.ipynb,
tests/python/accparse.ipynb, tests/python/automata.ipynb,
tests/python/product.ipynb, tests/python/randaut.ipynb: Adjust test
cases.
This commit is contained in:
Alexandre Duret-Lutz 2017-07-25 17:38:24 +02:00
parent 8e685e00c9
commit abe2c08b78
15 changed files with 254 additions and 295 deletions

View file

@ -335,7 +335,7 @@ HOA: v1
States: 1
Start: 0
AP: 1 "a"
Acceptance: 2 (Fin(1) & Inf(0)) | (Fin(0) & Inf(1))
Acceptance: 2 (Inf(0) & Fin(1)) | (Fin(0) & Inf(1))
properties: trans-labels explicit-labels trans-acc colored complete
properties: deterministic
--BODY--