mitkMinMaxImageFilterWithIndex.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef mitkMinMaxImageFilterWithIndex_h
#define mitkMinMaxImageFilterWithIndex_h
 
#include <MitkImageStatisticsExports.h>
 
#include <itkImage.h>
#include <itkImageToImageFilter.h>
#include <itkImageRegionConstIteratorWithIndex.h>
 
 
 
namespace itk
{
template <typename TInputImage>
class MinMaxImageFilterWithIndex: public itk::ImageToImageFilter<TInputImage, TInputImage>
{
public:
    typedef MinMaxImageFilterWithIndex                          Self;
    typedef ImageToImageFilter< TInputImage, TInputImage > Superclass;
    typedef SmartPointer< Self >                           Pointer;
    typedef SmartPointer< const Self >                     ConstPointer;
 
    itkNewMacro(Self);
 
    itkTypeMacro(MinMaxImageFilterWithIndex, ImageToImageFilter);
 
    typedef typename TInputImage::RegionType RegionType;
    typedef typename TInputImage::SizeType   SizeType;
    typedef typename TInputImage::IndexType  IndexType;
    typedef typename TInputImage::PixelType  PixelType;
    typedef typename NumericTraits< PixelType >::RealType RealType;
 
 
    RealType GetMin() const
    {
        return m_Min;
    }
 
    RealType GetMax() const
    {
        return m_Max;
    }
 
    IndexType GetMinIndex() const
    {
        return m_MinIndex;
    }
 
    IndexType GetMaxIndex() const
    {
        return m_MaxIndex;
    }
 
protected:
    MinMaxImageFilterWithIndex()
    {
      this->DynamicMultiThreadingOff();
    }
 
    void AllocateOutputs() override;
 
    void ThreadedGenerateData(const RegionType &
                                          outputRegionForThread,
                                          ThreadIdType threadId) override;
 
    void BeforeThreadedGenerateData() override;
 
    void AfterThreadedGenerateData() override;
 
private:
    std::vector<PixelType> m_ThreadMin;
    std::vector<PixelType> m_ThreadMax;
    std::vector<IndexType> m_ThreadMinIndex;
    std::vector<IndexType> m_ThreadMaxIndex;
 
    PixelType m_Min;
    PixelType m_Max;
    IndexType m_MinIndex;
    IndexType m_MaxIndex;
};
}
 
#include "mitkMinMaxImageFilterWithIndex.hxx"
 
 
#endif