def convert_to_bpmn(*args):
"""
Converts an object to a BPMN diagram
Parameters
--------------
*args
Object (process tree)
Returns
--------------
bpmn_diagram
BPMN diagram
"""
from pm4py.objects.process_tree.process_tree import ProcessTree
from pm4py.objects.bpmn.bpmn_graph import BPMN
if isinstance(args[0], BPMN):
# the object is already a BPMN
return args[0]
elif isinstance(args[0], ProcessTree):
from pm4py.objects.conversion.process_tree.variants import to_bpmn
return to_bpmn.apply(args[0])
else:
# try to convert the object to a Petri net. Then, use the PM4Py PN-to-BPMN converter
# to get the BPMN object
try:
net, im, fm = convert_to_petri_net(*args)
from pm4py.objects.conversion.wf_net.variants import to_bpmn
return to_bpmn.apply(net, im, fm)
except:
# don't do nothing and throw the following exception
pass
# if no conversion is done, then the format of the arguments is unsupported
raise Exception("unsupported conversion of the provided object to BPMN")
def convert_to_bpmn(*args):
"""
Converts an object to a BPMN diagram
Parameters
--------------
*args
Object (process tree)
Returns
--------------
bpmn_diagram
BPMN diagram
"""
from pm4py.objects.process_tree.process_tree import ProcessTree
if isinstance(args[0], ProcessTree):
from pm4py.objects.conversion.process_tree.variants import to_bpmn
return to_bpmn.apply(args[0])
# if no conversion is done, then the format of the arguments is unsupported
raise Exception("unsupported conversion of the provided object to BPMN")