'''
This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).
PM4Py is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
PM4Py is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with PM4Py. If not, see <https://www.gnu.org/licenses/>.
'''
from enum import Enum
from pm4py.objects.bpmn.layout.variants import graphviz
from pm4py.util import exec_utils
[docs]class Variants(Enum):
GRAPHVIZ = graphviz
DEFAULT_VARIANT = Variants.GRAPHVIZ
[docs]def apply(bpmn_graph, variant=DEFAULT_VARIANT, parameters=None):
"""
Layouts a BPMN graph (inserting the positions of the nodes and the layouting of the edges)
Parameters
-------------
bpmn_graph
BPMN graph
variant
Variant of the algorithm to use, possible values:
- Variants.GRAPHVIZ
parameters
Parameters of the algorithm
Returns
-------------
bpmn_graph
BPMN graph with layout information
"""
return exec_utils.get_variant(variant).apply(bpmn_graph, parameters=parameters)