Commit Graph

524 Commits

Author SHA1 Message Date
34496a7158 Finished implementing the prenex normal form with maximal groups of same-type quantifiers. 2016-09-08 02:40:51 +02:00
e0ed145716 Implemented prenex normalization. 2016-09-07 00:34:26 +02:00
2e52357dd2 Allowing universal quantifiers in effect expressions. 2016-09-06 22:36:48 +02:00
104f7165cd Fixed compiler error occurring in debug mode only. 2016-09-06 21:47:03 +02:00
edbc8770e3 Testing simplification of nested existential quantifiers. 2016-09-06 18:51:29 +02:00
31068bf89c Implemented simplification of nested quantified expressions. 2016-09-06 18:50:23 +02:00
ad6b3d60eb Implemented De Morgan normalization for quantified expressions. 2016-09-06 17:43:47 +02:00
bd2ef96216 Added forward declarations for quantified expressions. 2016-09-06 17:41:04 +02:00
faa920e1ad Correctly parsing quantified expressions thanks to variable stack. 2016-09-06 17:36:51 +02:00
eb28ed3938 Implemented variable stack for parsing nested variable lists (as within quantified expressions). 2016-09-06 17:34:07 +02:00
f4f0e07bc1 Started supporting quantified expressions. 2016-09-06 16:57:31 +02:00
ca6664feb2 Refactored parsing variable lists to reuse it with quantified expressions. 2016-09-06 16:28:38 +02:00
6f3769f364 Removed unnecessary includes. 2016-09-05 17:05:48 +02:00
0c5936ad38 Noted to-do. 2016-09-05 00:39:12 +02:00
263b611a7b Implemented simplification of directly nested n-ary expressions of the same type. 2016-09-05 00:37:43 +02:00
79d449d0df Renaming to not confuse expression simplification and reduction. 2016-09-05 00:06:09 +02:00
dd621fcd5c Minor clean-up. 2016-09-04 23:54:15 +02:00
c2af84a800 Removed redundant normalization statement. 2016-09-04 23:52:06 +02:00
3fa7b93d44 Fixed wrong recursive call. 2016-09-04 23:34:20 +02:00
4d72c20d9b Added separate simplification step to normalize in a single recursion. 2016-09-04 23:30:08 +02:00
97ad4268d7 Added second double negation elimination step after normalizing the argument of a “not” expression. 2016-09-04 22:45:37 +02:00
ed2d64c1c9 Added debug printing function to facilitate testing expression normalization. 2016-09-04 22:26:17 +02:00
c9ecd0c020 Implemented De Morgan’s rules for normalization purposes. 2016-09-04 20:49:22 +02:00
6aaf7c039d Refactored normalization because of recent changes to the pointer usage. 2016-09-04 19:29:05 +02:00
7aa20a5820 Refactored expressions thanks to intrusive pointers. 2016-09-04 18:48:46 +02:00
9afabacde3 Switched to intrusive pointers for much easier maintenance. 2016-09-04 18:26:02 +02:00
f10f4ac29c Added back reference expressions to make the expression tree structure simpler. 2016-09-04 14:49:34 +02:00
da88a8816c Fixed issue with multiple negations. 2016-09-03 00:25:58 +02:00
63de1891af Fixed missing normalization step of arguments to imply statements and extended test to cover the issue. 2016-09-02 19:25:25 +02:00
23e851ccef Normalizing problems’ goal descriptions. 2016-09-02 18:49:30 +02:00
5f406e6b18 Added support for imply expressions to change log. 2016-09-02 18:46:24 +02:00
9aad139aae Added test covering the removal of implications. 2016-09-02 18:45:00 +02:00
4fb2c331f3 Added dummy expression to check that with removed double negations, expressions are still correctly normalized. 2016-09-02 18:32:13 +02:00
1a96c3ec72 Added test covering removal of double negations. 2016-09-02 18:27:00 +02:00
b084a1f727 Implemented removal of double negations. 2016-09-02 18:07:37 +02:00
56ce55677f Started implementing PDDL normalization. 2016-09-02 17:58:00 +02:00
c528626fe9 Preparing more general form of PDDL normalization. 2016-09-02 16:39:42 +02:00
8361f3767b Version bump after release 3.0.3. 2016-09-02 15:46:58 +02:00
b72a17c190 Version bump for release 3.0.3. 2016-09-02 15:46:14 +02:00
6842bff04b Removed temporary directory. 2016-09-02 15:45:44 +02:00
6bec233e23 Moved IPC 2000 Elevator example instances to instance directory. 2016-09-02 15:44:33 +02:00
873ccef4ff Moved IPC 2008 OpenStacks example instances to instance directory. 2016-09-02 15:44:12 +02:00
4706d2915f Clarified how to plasp handle updates before executing the test suite. 2016-08-30 18:52:59 +02:00
1d59ad20c1 Merge branch 'develop' of github.com:potassco/plasp into develop 2016-08-30 18:48:40 +02:00
b4f7e4f102 Added test case covering unexpected whitespaces in SAS file. 2016-08-30 18:48:24 +02:00
e664fe8470 Updated readme file with new location of the meta encoding. 2016-08-30 14:28:29 +02:00
28b9d22a4c Hiding example instances from Linguist. 2016-08-30 13:05:03 +02:00
be376a9ffb Hiding mutex group section in output if there are none. 2016-08-30 13:02:00 +02:00
76f8df13fc Fixed parsing issue with unexpected whitespaces in SAS files. 2016-08-30 13:01:22 +02:00
9447912fbf Added a few SAS example instances for testing. 2016-08-29 18:26:59 +02:00