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/*=========================================================================
*
* Copyright NumFOCUS
*
* 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
*
* https://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
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>
auto
ScalarImageToHistogramGenerator<TImage>::GetOutput() const -> const HistogramType *
{
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)
{
using MeasurementVectorType = typename GeneratorType::HistogramMeasurementVectorType;
MeasurementVectorType minVector;
NumericTraits<MeasurementVectorType>::SetLength(minVector, 1);
minVector[0] = minimumValue;
m_HistogramGenerator->SetHistogramBinMinimum(minVector);
}
template <typename TImage>
void
ScalarImageToHistogramGenerator<TImage>::SetHistogramMax(RealPixelType maximumValue)
{
using MeasurementVectorType = typename GeneratorType::HistogramMeasurementVectorType;
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);
itkPrintSelfObjectMacro(ImageToListSampleAdaptor);
itkPrintSelfObjectMacro(HistogramGenerator);
}
} // end of namespace Statistics
} // end of namespace itk
#endif
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