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# -*- coding: utf-8 -*-
#
# Copyright (C) 2005-2020 Centre National d'Etudes Spatiales (CNES)
#
# This file is part of Orfeo Toolbox
#
# https://www.orfeo-toolbox.org/
#
# 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
#
# 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.
#
# -*- coding: utf-8 -*-
#
# Example on the use of application connections
#
def test(otb, argv):
#---------------------------------------------------------------------------
# First run with in-memory connections by default
app1 = otb.Registry.CreateApplication("Smoothing")
app2 = otb.Registry.CreateApplication("Smoothing")
app3 = otb.Registry.CreateApplication("Smoothing")
app4 = otb.Registry.CreateApplication("ConcatenateImages")
app1.IN = argv[1]
app1.TYPE = "mean"
app2.ConnectImage("in",app1, "out")
app2.TYPE = "anidif"
app3.ConnectImage("in",app1, "out")
app3.TYPE = "gaussian"
app4.ConnectImage("il", app2, "out")
app4.ConnectImage("il", app3, "out")
app4.AddParameterStringList("il",argv[1])
app4.OUT = argv[2]
app4.ExecuteAndWriteOutput()
#---------------------------------------------------------------------------
# Second run with on-disk connections
app1.OUT = argv[2]+"_tmp1.tif"
app3.OUT = argv[2]+"_tmp3.tif"
# app2.OUT is left empty and should fallback to memory connection
app4.PropagateConnectMode(False)
app4.ExecuteAndWriteOutput()
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