# (C) Copyright 2005-2021 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
from time import perf_counter

import numpy

from kiva.api import points_in_polygon

poly = numpy.array(((0.0, 0.0), (10.0, 0.0), (10.0, 10.0), (0.0, 10.0)))

print(points_in_polygon((-1, -1), poly))
print(points_in_polygon((0.0, 0.0), poly))
print(points_in_polygon((5, 5), poly))
print(points_in_polygon((10, 10), poly))
print(points_in_polygon((15, 15), poly))

pts = numpy.array(
    (
        (-1.0, -1.0),
        (0.1, 0.0),
        (0.0, 0.1),
        (0.0, 0.0),
        (5.0, 5.0),
        (10.0, 10.0),
        (15.0, 15.0),
    )
)

results = points_in_polygon(pts, poly)

print(results)

pts = numpy.random.random_sample((20000, 2)) * 12.5 - 2.5

t1 = perf_counter()
results = points_in_polygon(pts, poly)
t2 = perf_counter()
print(
    "points_in_polygon() for %d pts in %d point polygon (sec): %f"
    % (len(pts), len(poly), t2 - t1)
)
print(pts[:5])
print(results[:5])

poly = numpy.array(
    (
        (0.0, 0.0),
        (2.0, 0.0),
        (5.0, 0.0),
        (7.5, 0.0),
        (10.0, 0.0),
        (10.0, 2.5),
        (10.0, 5.0),
        (10.0, 7.5),
        (10.0, 10.0),
        (7.5, 10.0),
        (5.0, 10.0),
        (2.5, 10.0),
        (0.0, 10.0),
    )
)

t1 = perf_counter()
results = points_in_polygon(pts, poly)
t2 = perf_counter()
print(
    "points_in_polygon() for %d pts in %d point polygon (sec): %f"
    % (len(pts), len(poly), t2 - t1)
)
print(pts[:5])
print(results[:5])