mitkIgnorePixelMaskGenerator.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 mitkIgnorePixelMaskGenerator_h
#define mitkIgnorePixelMaskGenerator_h
 
#include <mitkImage.h>
#include <MitkImageStatisticsExports.h>
#include <mitkMaskGenerator.h>
#include <limits>
#include <itkImage.h>
 
 
namespace mitk
{
class MITKIMAGESTATISTICS_EXPORT IgnorePixelMaskGenerator: public MaskGenerator
{
public:
    typedef IgnorePixelMaskGenerator            Self;
    typedef MaskGenerator                       Superclass;
    typedef itk::SmartPointer< Self >           Pointer;
    typedef itk::SmartPointer< const Self >     ConstPointer;
    typedef double RealType;
 
    itkNewMacro(Self); 
    itkTypeMacro(IgnorePixelMaskGenerator, MaskGenerator);
 
    void SetIgnoredPixelValue(RealType pixelValue);
 
    mitk::Image::ConstPointer GetMask() override;
 
    void SetTimeStep(unsigned int timeStep) override;
 
protected:
    IgnorePixelMaskGenerator():
       m_IgnoredPixelValue(std::numeric_limits<RealType>::min())
    {
        m_TimeStep = 0;
        m_InternalMaskUpdateTime = 0;
        m_InternalMask = mitk::Image::New();
    }
 
    ~IgnorePixelMaskGenerator() override{}
 
    template <typename TPixel, unsigned int VImageDimension>
    void InternalCalculateMask(typename itk::Image<TPixel, VImageDimension>* image);
 
private:
    bool IsUpdateRequired() const;
 
    mitk::Image::Pointer m_InternalMask;
    RealType m_IgnoredPixelValue;
    unsigned long m_InternalMaskUpdateTime;
 
 
};
 
}
 
#endif