# Copyright 2021 IRT Saint Exupéry, https://www.irt-saintexupery.com
#
# This work is licensed under a BSD 0-Clause License.
#
# Permission to use, copy, modify, and/or distribute this software
# for any purpose with or without fee is hereby granted.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
# WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
# THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT,
# OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
# FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
# Contributors:
#    INITIAL AUTHORS - initial API and implementation and/or initial
#                           documentation
#        :author: Matthias De Lozzo
#    OTHER AUTHORS   - MACROSCOPIC CHANGES
"""
Parallel coordinates
====================

"""

from __future__ import annotations

from gemseo import configure_logger
from gemseo import create_benchmark_dataset
from gemseo.post.dataset.parallel_coordinates import ParallelCoordinates

configure_logger()


# %%
# Load a dataset
# --------------
iris = create_benchmark_dataset("IrisDataset")

# %%
# Plot parallel coordinates
# ~~~~~~~~~~~~~~~~~~~~~~~~~
# We can use the
# :class:`~gemseo.post.dataset.parallel_coordinates.ParallelCoordinates` plot,
# a.k.a. cowebplot, where each samples is represented by a continuous straight
# line in pieces whose nodes are indexed by the variables names and measure the
# variables values.
ParallelCoordinates(iris, classifier="specy").execute(save=False, show=True)