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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 itkScalarImageToHistogramGenerator_hxx
#define itkScalarImageToHistogramGenerator_hxx
#include "itkScalarImageToHistogramGenerator.h"
namespace itk
{
namespace Statistics
{
template< typename TImage >
ScalarImageToHistogramGenerator< TImage >
::ScalarImageToHistogramGenerator()
{
m_ImageToListSampleAdaptor = AdaptorType::New();
m_HistogramGenerator = GeneratorType::New();
m_HistogramGenerator->SetInput(m_ImageToListSampleAdaptor);
}
template< typename TImage >
void
ScalarImageToHistogramGenerator< TImage >
::SetInput(const ImageType *image)
{
m_ImageToListSampleAdaptor->SetImage(image);
}
template< typename TImage >
const typename ScalarImageToHistogramGenerator< TImage >::HistogramType *
ScalarImageToHistogramGenerator< TImage >
::GetOutput() const
{
return m_HistogramGenerator->GetOutput();
}
template< typename TImage >
void
ScalarImageToHistogramGenerator< TImage >
::Compute()
{
m_HistogramGenerator->Update();
}
template< typename TImage >
void
ScalarImageToHistogramGenerator< TImage >
::SetNumberOfBins(unsigned int numberOfBins)
{
typename HistogramType::SizeType size;
size.SetSize(1);
size.Fill(numberOfBins);
m_HistogramGenerator->SetHistogramSize(size);
}
template< typename TImage >
void
ScalarImageToHistogramGenerator< TImage >
::SetHistogramMin(RealPixelType minimumValue)
{
typedef typename GeneratorType::HistogramMeasurementVectorType MeasurementVectorType;
MeasurementVectorType minVector;
NumericTraits<MeasurementVectorType>::SetLength(minVector, 1);
minVector[0] = minimumValue;
m_HistogramGenerator->SetHistogramBinMinimum(minVector);
}
template< typename TImage >
void
ScalarImageToHistogramGenerator< TImage >
::SetHistogramMax(RealPixelType maximumValue)
{
typedef typename GeneratorType::HistogramMeasurementVectorType MeasurementVectorType;
MeasurementVectorType maxVector;
NumericTraits<MeasurementVectorType>::SetLength(maxVector, 1);
maxVector[0] = maximumValue;
m_HistogramGenerator->SetHistogramBinMaximum(maxVector);
}
template< typename TImage >
void
ScalarImageToHistogramGenerator< TImage >
::SetAutoHistogramMinimumMaximum(bool autoOnOff)
{
m_HistogramGenerator->SetAutoMinimumMaximum(autoOnOff);
}
template< typename TImage >
void
ScalarImageToHistogramGenerator< TImage >
::SetMarginalScale(double marginalScale)
{
m_HistogramGenerator->SetMarginalScale(marginalScale);
}
template< typename TImage >
void
ScalarImageToHistogramGenerator< TImage >
::PrintSelf(std::ostream & os, Indent indent) const
{
Superclass::PrintSelf(os, indent);
os << "ImageToListSample adaptor = " << m_ImageToListSampleAdaptor << std::endl;
os << "HistogramGenerator = " << m_HistogramGenerator << std::endl;
}
} // end of namespace Statistics
} // end of namespace itk
#endif
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