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Code Issues 12 Releases 8 Activity
837 Commits 2 Branches 8 Tags
9e9040cac06165cc284ce76904a50cbb512be039
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16 Commits
Author SHA1 Message Date
patrick 9e9040cac0 Added normalization tests for “forall” statements. 
These tests ensure that universal quantifiers are correctly reduced to
negated existential quantifiers over the negated argument via derived
predicates in preconditions (nested and not) and goal descriptions.
 2017-11-15 17:26:56 +01:00
patrick 0cf84dd5ca Added normalization tests for implications. 
These tests ensure that implications are correctly reduced to
disjunctions in preconditions (nested and not) and goal descriptions.
 2017-11-15 16:34:48 +01:00
patrick b063f5047e Added basic normalization tests. 
These tests make sure that simple PDDL descriptions are preserved by
normalization.
 2017-11-15 16:01:26 +01:00
patrick 010e7bf41e Requiring goal to contain only one statement. 
Previously, the parser read the first statement of the goal as its
precondition, but didn’t check that it was properly terminated with a
closing parenthesis. This allowed arbitrary text to be included within
the goal description without error, which was incorrect.

This commit fixes this issue and adds a corresponding unit test.
 2017-11-15 15:52:10 +01:00
patrick f0e553df23 Minor formatting. 2017-11-08 17:11:36 +01:00
patrick feaef5a3fa Translating derived predicates of problems. 
While derived predicates stemming from the domain were already
translated, the ones from the problem were missing. This commit fixes
that, although it duplicates the definition of “contains.”
 2017-10-27 16:21:54 +02:00
patrick 624ddc38aa Fixed incorrect derived predicate IDs in problems. 
The IDs of derived predicates within problems were accidentally starting
with 1 again, colliding with the IDs of derived predicates in the
domain. With this fix, the IDs are continuously incremented, even after
switching from domain to problem.
 2017-10-25 19:01:11 +02:00
patrick 871d3fcdb3 Renamed test suites for clarity. 2017-08-31 19:15:17 +02:00
patrick 4ad9355e47 Removed domains from blacklist that are now supported by parser. 2017-08-31 19:08:28 +02:00
patrick 1dee4655a7 Minor refactoring. 2017-08-31 19:04:10 +02:00
patrick 0a104d222c Removed unneeded constant parsing functions. 2017-08-31 18:51:27 +02:00
patrick 80167fd21b Removed unneeded variable parsing functions. 2017-08-31 18:48:48 +02:00
patrick 7de9980c10 Refactoring to reuse term parsing code. 2017-08-31 18:37:43 +02:00
patrick 89f3eb0306 Implemented term parser. 2017-08-31 18:34:34 +02:00
patrick 716b4801aa Added AST representation for “equals” expressions. 2017-08-31 17:54:30 +02:00
patrick 9199b68080 Renamed “pddlparse” library to simply “pddl”. 2017-08-09 17:52:50 +02:00