'''
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 graphviz import Digraph
from enum import Enum
from pm4py.util import exec_utils
from typing import Optional, Dict, Any
from pm4py.visualization.common import gview
from pm4py.visualization.common import save as gsave
from pm4py.visualization.ocel.interleavings.variants import graphviz
import pandas as pd
[docs]class Variants(Enum):
GRAPHVIZ = graphviz
[docs]def apply(dataframe1: pd.DataFrame, dataframe2: pd.DataFrame, interleavings: pd.DataFrame, variant=Variants.GRAPHVIZ,
parameters: Optional[Dict[Any, Any]] = None) -> Digraph:
"""
Visualizes the interleavings discovered between two different processes.
We suppose to provide both event logs, and the discovered interleavings.
The visualization includes the DFG of both processes, along with the arcs discovered between them.
Both frequency and performance visualization are available.
Parameters
--------------------
dataframe1
Dataframe of the first process
dataframe2
Dataframe of the second process
interleavings
Interleavings between the two considered processes
variant
Variant of the visualizer to apply, possible values: Variants.GRAPHVIZ
parameters
Variant-specific parameters
Returns
----------------
digraph
Graphviz Digraph
"""
return exec_utils.get_variant(variant).apply(dataframe1, dataframe2, interleavings, parameters=parameters)
[docs]def save(gviz: Digraph, output_file_path: str):
"""
Save the diagram
Parameters
-----------
gviz
GraphViz diagram
output_file_path
Path where the GraphViz output should be saved
"""
gsave.save(gviz, output_file_path)
[docs]def view(gviz: Digraph):
"""
View the diagram
Parameters
-----------
gviz
GraphViz diagram
"""
return gview.view(gviz)
[docs]def matplotlib_view(gviz: Digraph):
"""
Views the diagram using Matplotlib
Parameters
---------------
gviz
Graphviz
"""
return gview.matplotlib_view(gviz)