/usr/include/OTB-6.4/otbSharkUtils.h 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.
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* 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 otbSharkUtils_h
#define otbSharkUtils_h
#include "itkMacro.h"
#if defined(__GNUC__) || defined(__clang__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wshadow"
#pragma GCC diagnostic ignored "-Wunused-parameter"
#pragma GCC diagnostic ignored "-Wsign-compare"
#endif
#include "otb_shark.h"
#include "shark/Data/Dataset.h"
#if defined(__GNUC__) || defined(__clang__)
#pragma GCC diagnostic pop
#endif
namespace otb
{
namespace Shark
{
template <class T> void ListSampleRangeToSharkVector(const T * listSample, std::vector<shark::RealVector> & output, unsigned int start, unsigned int size)
{
assert(listSample != ITK_NULLPTR);
if(start+size>listSample->Size())
{
itkGenericExceptionMacro(<<"Requested range ["<<start<<", "<<start+size<<"[ is out of bound for input list sample (range [0, "<<listSample->Size()<<"[");
}
output.clear();
// Sample index
unsigned int sampleIdx = start;
//Check for valid listSample
if(listSample->Size()>0)
{
// Retrieve samples size alike
const unsigned int sampleSize = listSample->GetMeasurementVectorSize();
// Fill the output vector
for (auto const endOfRange = start+size ; sampleIdx < endOfRange ; ++sampleIdx)
{
// Retrieve sample
typename T::MeasurementVectorType const & sample = listSample->GetMeasurementVector(sampleIdx);
// // Define a shark::RealVector
// shark::RealVector rv(sampleSize);
// // Loop on sample size
// for(unsigned int i = 0; i < sampleSize; ++i)
// {
// rv[i] = sample[i];
// }
// using std::move;
// output.emplace_back(move(rv));
output.emplace_back(&sample[0], &sample[0]+sampleSize);
}
}
}
template <class T> void ListSampleRangeToSharkVector(const T * listSample, std::vector<unsigned int> & output, unsigned int start, unsigned int size)
{
assert(listSample != ITK_NULLPTR);
if(start+size>listSample->Size())
{
itkGenericExceptionMacro(<<"Requested range ["<<start<<", "<<start+size<<"[ is out of bound for input list sample (range [0, "<<listSample->Size()<<"[");
}
output.clear();
// Sample index
unsigned int sampleIdx = start;
//Check for valid listSample
if(listSample->Size()>0)
{
// Fill the output vector
while(sampleIdx<start+size)
{
// Retrieve sample
typename T::MeasurementVectorType const & sample = listSample->GetMeasurementVector(sampleIdx);
// Define a shark::RealVector
output.push_back(sample[0]);
++sampleIdx;
}
}
}
template <class T> void ListSampleToSharkVector(const T * listSample, std::vector<shark::RealVector> & output)
{
assert(listSample != ITK_NULLPTR);
ListSampleRangeToSharkVector(listSample,output,0U,static_cast<unsigned int>(listSample->Size()));
}
template <class T> void ListSampleToSharkVector(const T * listSample, std::vector<unsigned int> & output)
{
assert(listSample != ITK_NULLPTR);
ListSampleRangeToSharkVector(listSample,output,0, static_cast<unsigned int>(listSample->Size()));
}
}
}
#endif
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