/usr/include/OTB-6.4/otbSOMActivationBuilder.txx is in libotb-dev 6.4.0+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | /*
* Copyright (C) 2005-2017 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.
*/
#ifndef otbSOMActivationBuilder_txx
#define otbSOMActivationBuilder_txx
#include "otbSOMActivationBuilder.h"
#include "itkImageRegionIterator.h"
namespace otb
{
/**
* Constructor.
*/
template <class TInputImage, class TInputMap, class TOutputImage>
SOMActivationBuilder<TInputImage, TInputMap, TOutputImage>
::SOMActivationBuilder()
{
this->SetNumberOfRequiredInputs(1);
this->SetNthOutput(0, OutputImageType::New());
}
/**
* Destructor.
*/
template <class TInputImage, class TInputMap, class TOutputImage>
SOMActivationBuilder<TInputImage, TInputMap, TOutputImage>
::~SOMActivationBuilder()
{}
/**
* Main computation method
*/
template <class TInputImage, class TInputMap, class TOutputImage>
void
SOMActivationBuilder<TInputImage, TInputMap, TOutputImage>
::GenerateData(void)
{
// Retrieve the inputs and output pointers
InputMapType * map = const_cast<InputMapType*>(this->GetInput());
OutputImagePointerType output = this->GetOutput();
// output initialization
output->SetRegions(map->GetLargestPossibleRegion());
output->Allocate();
output->FillBuffer(static_cast<typename OutputImageType::PixelType>(0));
// Iterator typedef
typedef itk::ImageRegionIterator<OutputImageType> OutputIteratorType;
typename InputMapType::IndexType index;
// Iterators instantiation
OutputIteratorType outIt(output, output->GetLargestPossibleRegion());
// For each vector in the set
for (typename ListSampleType::Iterator it = m_ListSample->Begin();
it != m_ListSample->End(); ++it)
{
// Retrieve the index of the winner
index = map->GetWinner(it.GetMeasurementVector());
// increment the activation map
outIt.SetIndex(index);
outIt.Set(outIt.Get() + 1);
}
}
/**
*PrintSelf method
*/
template <class TInputImage, class TInputMap, class TOutputImage>
void
SOMActivationBuilder<TInputImage, TInputMap, TOutputImage>
::PrintSelf(std::ostream& os, itk::Indent indent) const
{
Superclass::PrintSelf(os, indent);
}
} // end namespace otb
#endif
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