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# ==========================================================================
#
# Copyright NumFOCUS
#
# 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
#
# https://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
itk.auto_progress(2)
dim = 2
SOType = itk.SpatialObject[dim]
InternalImageType = itk.Image[itk.F, dim]
OutputPixelType = itk.UC
OutputImageType = itk.Image[OutputPixelType, dim]
ellipse = itk.EllipseSpatialObject[dim].New(RadiusInObjectSpace=[10, 5])
ellipse.GetObjectToParentTransform().SetOffset([20, 20])
ellipse.Update()
box = itk.BoxSpatialObject[dim].New(SizeInObjectSpace=20)
box.GetObjectToParentTransform().SetOffset([20, 40])
box.Update()
gaussian = itk.GaussianSpatialObject[dim].New(RadiusInObjectSpace=100)
gaussian.GetObjectToParentTransform().SetOffset([60, 60])
gaussian.GetObjectToParentTransform().Scale(10)
gaussian.Update()
group = itk.GroupSpatialObject[dim].New()
group.AddChild(ellipse)
group.AddChild(box)
group.AddChild(gaussian)
filter_ = itk.SpatialObjectToImageFilter[SOType, InternalImageType].New(
group, Size=[100, 100], UseObjectValue=True
)
filter_.Update()
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