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#==========================================================================
#
# Copyright Insight Software Consortium
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0.txt
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#==========================================================================*/
import itk
from sys import argv
# instantiate an auto pipeline
p = itk.auto_pipeline()
# from now, and until we call p.Stop(), all the new objects will be connected
# to the pipeline p, without having to give a name to any filter
itk.ImageFileReader.IUC2.New(FileName=argv[1])
itk.MedianImageFilter.IUC2IUC2.New(Radius=eval(argv[3]))
itk.CastImageFilter.IUC2IUC2.New()
# stop the auto_pipeline and test that the next (imcompatible) filter is not
# automatically connected, and restart the auto pipeline
p.Stop()
itk.CastImageFilter.IF2IF2.New()
p.Start()
itk.ImageFileWriter.IUC2.New(FileName=argv[2])
p.Update()
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