/usr/include/ITK-4.5/itkOtsuThresholdCalculator.hxx is in libinsighttoolkit4-dev 4.5.0-3.
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 | /*=========================================================================
*
* 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 __itkOtsuThresholdCalculator_hxx
#define __itkOtsuThresholdCalculator_hxx
#include "itkOtsuThresholdCalculator.h"
#include "vnl/vnl_math.h"
namespace itk
{
template< typename THistogram, typename TOutput >
void
OtsuThresholdCalculator< THistogram, TOutput >
::GenerateData(void)
{
this->UpdateProgress(0.0);
// Compute the Otsu threshold using the OtsuMultipleThresholdsCalculator to ensure code reusability.
m_OtsuMultipleThresholdsCalculator->SetInputHistogram( this->GetInput() );
m_OtsuMultipleThresholdsCalculator->SetNumberOfThresholds( 1 );
m_OtsuMultipleThresholdsCalculator->Compute();
this->GetOutput()->Set( static_cast<OutputType>( m_OtsuMultipleThresholdsCalculator->GetOutput()[0] ) );
this->UpdateProgress(1.0);
}
} // end namespace itk
#endif
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