ITK  5.2.0
Insight Toolkit
SphinxExamples/src/Core/Common/SetDefaultNumberOfThreads/Code.py
1 #!/usr/bin/env python
2 
3 # Copyright NumFOCUS
4 #
5 # Licensed under the Apache License, Version 2.0 (the "License");
6 # you may not use this file except in compliance with the License.
7 # You may obtain a copy of the License at
8 #
9 # http://www.apache.org/licenses/LICENSE-2.0.txt
10 #
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
16 
17 import argparse
18 import itk
19 
20 parser = argparse.ArgumentParser(description='Set the Default Number Of Threads.')
21 parser.add_argument('number_of_threads', type=int)
22 args = parser.parse_args()
23 
24 # Create a MultiThreaderBase instance to get access to its static methods
25 threader = itk.MultiThreaderBase.New()
26 threader.SetGlobalDefaultNumberOfThreads(args.number_of_threads)
27 
29 filter_default_threads = filt.GetMultiThreader().GetGlobalDefaultNumberOfThreads()
30 
31 print("Filter's default number of threads: {}".format(filter_default_threads))
32 
33 assert(filter_default_threads == args.number_of_threads)
itk::MultiThreaderBase::New
static Pointer New()
itk::MedianImageFilter::New
static Pointer New()