/usr/include/ITK-4.9/itkSharedMorphologyUtilities.h is in libinsighttoolkit4-dev 4.9.0-4ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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.
*
*=========================================================================*/
#ifndef itkSharedMorphologyUtilities_h
#define itkSharedMorphologyUtilities_h
#include <list>
#include <vector>
namespace itk
{
template< typename TRegion, typename TLine >
bool NeedToDoFace(const TRegion AllImage,
const TRegion face,
const TLine line);
template< typename TImage, typename TBres, typename TLine >
int ComputeStartEnd(const typename TImage::IndexType StartIndex,
const TLine line,
const float tol,
const typename TBres::OffsetArray LineOffsets,
const typename TImage::RegionType AllImage,
unsigned & start,
unsigned & end);
template< typename TImage, typename TBres, typename TLine >
int FillLineBuffer(typename TImage::ConstPointer input,
const typename TImage::IndexType StartIndex,
const TLine line,
const float tol,
const typename TBres::OffsetArray LineOffsets,
const typename TImage::RegionType AllImage,
std::vector<typename TImage::PixelType> & inbuffer,
unsigned int &start,
unsigned int &end);
template< typename TImage, typename TBres >
void CopyLineToImage(const typename TImage::Pointer output,
const typename TImage::IndexType StartIndex,
const typename TBres::OffsetArray LineOffsets,
std::vector<typename TImage::PixelType> & outbuffer,
const unsigned start,
const unsigned end);
// This returns a face with a normal between +/- 45 degrees of the
// line. The face is enlarged so that AllImage is entirely filled by
// lines starting from every pixel in the face. This means that some
// of the region will not touch the image. This approach is necessary
// because we want to be able to sweep the lines in a fashion that
// does not have overlap between them.
template< typename TInputImage, typename TLine >
typename TInputImage::RegionType
MakeEnlargedFace(const TInputImage *input,
const typename TInputImage::RegionType AllImage,
const TLine line);
// figure out the correction factor for length->pixel count based on
// line angle
template< typename TLine >
unsigned int GetLinePixels(const TLine line);
} // namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkSharedMorphologyUtilities.hxx"
#endif
#endif
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