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56 lines
2.0 KiB
56 lines
2.0 KiB
import stormpy
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import stormpy.gspn
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import stormpy.examples
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import stormpy.examples.files
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def example_gspns_01():
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# construct gspn with gspn builder
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builder = stormpy.gspn.GSPNBuilder()
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builder.set_name("gspn")
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it_0 = builder.add_immediate_transition(1, 0.0, "it_0")
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it_layout = stormpy.gspn.LayoutInfo(1.5, 1.5)
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builder.set_transition_layout_info(it_0, it_layout)
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tt_0 = builder.add_timed_transition(0, 0.4, "tt_0")
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tt_layout = stormpy.gspn.LayoutInfo(12.5, 1.5)
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builder.set_transition_layout_info(tt_0, tt_layout)
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place_0 = builder.add_place(1, 1, "place_0")
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p0_layout = stormpy.gspn.LayoutInfo(6.5, 1.5)
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builder.set_place_layout_info(place_0, p0_layout)
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place_1 = builder.add_place(1, 0, "place_1")
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p1_layout = stormpy.gspn.LayoutInfo(18.5, 1.5)
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builder.set_place_layout_info(place_1, p1_layout)
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# arcs
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builder.add_output_arc(it_0, place_0)
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builder.add_inhibition_arc(place_0, it_0)
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builder.add_input_arc(place_0, tt_0)
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builder.add_output_arc(tt_0, place_1)
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# build gspn
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gspn = builder.build_gspn()
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print("GSPN with {} places, {} immediate transitions and {} timed transitions.".format(gspn.get_number_of_places(),
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gspn.get_number_of_immediate_transitions(),
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gspn.get_number_of_timed_transitions()))
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path = stormpy.examples.files.gspn_pnpro_simple
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# export gspn to pnpro format
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gspn.export_gspn_pnpro_file(path)
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# import gspn
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gspn_parser = stormpy.gspn.GSPNParser()
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gspn_import = gspn_parser.parse(path)
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print("GSPN with {} places, {} immediate transitions and {} timed transitions.".format(
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gspn_import.get_number_of_places(), gspn.get_number_of_immediate_transitions(),
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gspn.get_number_of_timed_transitions()))
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if __name__ == '__main__':
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example_gspns_01()
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