1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
# /*##########################################################################
#
# Copyright (c) 2016-2017 European Synchrotron Radiation Facility
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# ############################################################################*/
"""Tests that the different implementation of opencl (cpp, opencl) are
accessible
"""
__authors__ = ["H. Payno"]
__license__ = "MIT"
__date__ = "11/05/2017"
import unittest
from silx.image import medianfilter
import numpy
from silx.opencl.common import ocl
class TestMedianFilterEngines(unittest.TestCase):
"""Make sure we have access to all the different implementation of
median filter from image medfilt"""
IMG = numpy.arange(10000.0).reshape(100, 100)
KERNEL = (1, 1)
def testCppMedFilt2d(self):
"""test cpp engine for medfilt2d"""
res = medianfilter.medfilt2d(
image=TestMedianFilterEngines.IMG,
kernel_size=TestMedianFilterEngines.KERNEL,
engine="cpp",
)
self.assertTrue(numpy.array_equal(res, TestMedianFilterEngines.IMG))
@unittest.skipUnless(ocl, "PyOpenCl is missing")
def testOpenCLMedFilt2d(self):
"""test cpp engine for medfilt2d"""
res = medianfilter.medfilt2d(
image=TestMedianFilterEngines.IMG,
kernel_size=TestMedianFilterEngines.KERNEL,
engine="opencl",
)
self.assertTrue(numpy.array_equal(res, TestMedianFilterEngines.IMG))
|
