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Add binding for GameFormula #181

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merged 2 commits into from
Jul 24, 2024
Merged

Add binding for GameFormula #181

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7cfcc26
Added GameFormula bind
TheGreatfpmK Jul 24, 2024
9ab6f62
Added test for game formulas
TheGreatfpmK Jul 24, 2024
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3 changes: 3 additions & 0 deletions src/logic/formulae.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -114,4 +114,7 @@ void define_formulae(py::module& m) {
py::class_<storm::logic::MultiObjectiveFormula, std::shared_ptr<storm::logic::MultiObjectiveFormula>>(m, "MultiObjectiveFormula", "Multi objective formula", formula)
.def_property_readonly("subformulas", &storm::logic::MultiObjectiveFormula::getSubformulas, "Get vector of subformulas")
.def_property_readonly("nr_subformulas", &storm::logic::MultiObjectiveFormula::getNumberOfSubformulas, "Get number of subformulas");

py::class_<storm::logic::GameFormula, std::shared_ptr<storm::logic::GameFormula>>(m, "GameFormula", "Game formula", unaryStateFormula)
.def_property_readonly("is_game_formula", &storm::logic::GameFormula::isGameFormula, "is it a game formula");
}
11 changes: 11 additions & 0 deletions tests/logic/test_formulas.py
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Expand Up @@ -71,3 +71,14 @@ def test_subformula(self):
assert type(labelform) == stormpy.logic.AtomicLabelFormula
prop = stormpy.core.Property("label-formula", labelform)
assert prop.raw_formula == labelform

def test_game_formula(self):
formula_str = "<<0>> Pmax=? [F \"goal\"]"
properties = stormpy.parse_properties(formula_str)
formula = properties[0].raw_formula
assert type(formula) == stormpy.logic.GameFormula
assert str(formula) == formula_str
assert len(properties) == 1
formula = formula.subformula
assert type(formula) == stormpy.logic.ProbabilityOperator
assert str(formula) == "Pmax=? [F \"goal\"]"
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