Worked on normative BPMN and Petri Net
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code/create_petrinet.py
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144
code/create_petrinet.py
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import pm4py
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from pm4py.objects.petri_net.obj import PetriNet, Marking
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from pm4py.objects.petri_net.utils import petri_utils
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net = PetriNet("new_petri_net")
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# creating source, p_1 and sink place
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source = PetriNet.Place("source")
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sink = PetriNet.Place("sink")
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p_1 = PetriNet.Place("p_1")
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p_2 = PetriNet.Place("p_2")
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p_3 = PetriNet.Place("p_3")
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p_4 = PetriNet.Place("p_4")
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p_5 = PetriNet.Place("p_5")
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p_6 = PetriNet.Place("p_6")
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p_7 = PetriNet.Place("p_7")
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p_8 = PetriNet.Place("p_8")
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# add the places to the Petri Net
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net.places.add(source)
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net.places.add(sink)
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net.places.add(p_1)
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net.places.add(p_2)
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net.places.add(p_3)
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net.places.add(p_4)
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net.places.add(p_5)
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net.places.add(p_6)
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net.places.add(p_7)
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net.places.add(p_8)
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# Create transitions
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mv = PetriNet.Transition("mv", "move")
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fc = PetriNet.Transition("fc", "flipCard")
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ot = PetriNet.Transition("ot", "openTopic")
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op = PetriNet.Transition("op", "openPopup")
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## hidden transitions
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t_1 = PetriNet.Transition("t_1")
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t_2 = PetriNet.Transition("t_2")
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t_3 = PetriNet.Transition("t_3")
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t_4 = PetriNet.Transition("t_4")
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t_5 = PetriNet.Transition("t_5")
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t_6 = PetriNet.Transition("t_6")
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t_7 = PetriNet.Transition("t_7")
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t_8 = PetriNet.Transition("t_8")
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t_9 = PetriNet.Transition("t_9")
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t_10 = PetriNet.Transition("t_10")
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t_11 = PetriNet.Transition("t_11")
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t_12 = PetriNet.Transition("t_12")
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t_13 = PetriNet.Transition("t_13")
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t_14 = PetriNet.Transition("t_14")
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t_15 = PetriNet.Transition("t_15")
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t_16 = PetriNet.Transition("t_16")
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# Add the transitions to the Petri Net
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net.transitions.add(mv)
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net.transitions.add(fc)
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net.transitions.add(ot)
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net.transitions.add(op)
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# add hidden transitions
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net.transitions.add(t_1)
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net.transitions.add(t_2)
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net.transitions.add(t_3)
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net.transitions.add(t_4)
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net.transitions.add(t_5)
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net.transitions.add(t_6)
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net.transitions.add(t_7)
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net.transitions.add(t_8)
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net.transitions.add(t_9)
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net.transitions.add(t_10)
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net.transitions.add(t_11)
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net.transitions.add(t_12)
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net.transitions.add(t_13)
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net.transitions.add(t_14)
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net.transitions.add(t_15)
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net.transitions.add(t_16)
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# Add arcs
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petri_utils.add_arc_from_to(source, t_1, net)
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petri_utils.add_arc_from_to(source, t_2, net)
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petri_utils.add_arc_from_to(t_1, p_1, net)
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petri_utils.add_arc_from_to(t_2, p_2, net)
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petri_utils.add_arc_from_to(p_1, mv, net)
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petri_utils.add_arc_from_to(p_2, fc, net)
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petri_utils.add_arc_from_to(mv, p_3, net)
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petri_utils.add_arc_from_to(p_3, t_3, net)
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petri_utils.add_arc_from_to(p_3, t_4, net)
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petri_utils.add_arc_from_to(p_3, t_5, net)
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petri_utils.add_arc_from_to(p_3, t_6, net)
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petri_utils.add_arc_from_to(p_3, t_7, net)
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petri_utils.add_arc_from_to(t_7, p_1, net)
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petri_utils.add_arc_from_to(fc, p_4, net)
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petri_utils.add_arc_from_to(p_4, t_8, net)
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petri_utils.add_arc_from_to(p_4, t_9, net)
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petri_utils.add_arc_from_to(p_4, t_10, net)
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petri_utils.add_arc_from_to(t_9, p_1, net)
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petri_utils.add_arc_from_to(p_7, t_16, net)
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petri_utils.add_arc_from_to(t_16, p_6, net)
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petri_utils.add_arc_from_to(t_3, p_2, net)
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petri_utils.add_arc_from_to(t_5, p_6, net)
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petri_utils.add_arc_from_to(t_6, p_5, net)
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petri_utils.add_arc_from_to(p_6, ot, net)
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petri_utils.add_arc_from_to(p_5, op, net)
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petri_utils.add_arc_from_to(ot, p_8, net)
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petri_utils.add_arc_from_to(op, p_7, net)
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petri_utils.add_arc_from_to(p_8, t_10, net)
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petri_utils.add_arc_from_to(p_8, t_11, net)
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petri_utils.add_arc_from_to(p_8, t_12, net)
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petri_utils.add_arc_from_to(p_8, t_13, net)
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petri_utils.add_arc_from_to(t_10, p_6, net)
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petri_utils.add_arc_from_to(p_7, t_13, net)
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petri_utils.add_arc_from_to(p_7, t_14, net)
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petri_utils.add_arc_from_to(p_7, t_15, net)
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petri_utils.add_arc_from_to(t_13, p_5, net)
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petri_utils.add_arc_from_to(t_15, p_1, net)
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petri_utils.add_arc_from_to(t_11, p_1, net)
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petri_utils.add_arc_from_to(t_4, sink, net)
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petri_utils.add_arc_from_to(t_8, sink, net)
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petri_utils.add_arc_from_to(t_12, sink, net)
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petri_utils.add_arc_from_to(t_14, sink, net)
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# Adding tokens
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initial_marking = Marking()
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initial_marking[source] = 1
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final_marking = Marking()
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final_marking[sink] = 1
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pm4py.view_petri_net(net, initial_marking, final_marking)
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pm4py.write_pnml(net, initial_marking, final_marking, "results/normative_petrinet.pnml")
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pm4py.vis.save_vis_petri_net(net, initial_marking, final_marking, "../figures/normative_petrinet.png")
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bpmn = pm4py.convert.convert_to_bpmn(net, initial_marking, final_marking)
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pm4py.view_bpmn(bpmn)
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pm4py.vis.save_vis_bpmn(bpmn, "../figures/normative_bpmn.png")
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