mitkROIBasedParameterFitImageGenerator.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 mitkROIBasedParameterFitImageGenerator_h
#define mitkROIBasedParameterFitImageGenerator_h
 
#include <map>
 
#include <mitkImage.h>
 
#include <mitkModelParameterizerBase.h>
#include <mitkModelFitFunctorBase.h>
#include <mitkParameterFitImageGeneratorBase.h>
 
#include <MitkModelFitExports.h>
 
namespace mitk
{
 
class MITKMODELFIT_EXPORT ROIBasedParameterFitImageGenerator: public ParameterFitImageGeneratorBase
{
public:
  mitkClassMacro(ROIBasedParameterFitImageGenerator, ParameterFitImageGeneratorBase);
 
  itkNewMacro(Self);
 
    using ParameterImagePixelType = ScalarType;
    using FunctorValueArrayType = std::vector<ParameterImagePixelType>;
 
    using FitFunctorType = ModelFitFunctorBase;
 
    using ParameterizerType = ModelParameterizerBase;
 
    using ModelBaseType = ParameterFitImageGeneratorBase::ModelBaseType;
    using ParameterNameType = ParameterFitImageGeneratorBase::ParameterNameType;
    using ParameterImageMapType = ParameterFitImageGeneratorBase::ParameterImageMapType;
 
    using TimeGridType = ModelBaseType::TimeGridType;
    using SignalType = ModelBaseType::ModelResultType;
 
    itkSetObjectMacro(Mask, Image);
    itkGetConstObjectMacro(Mask, Image);
 
    itkGetConstReferenceMacro(Signal, SignalType);
    itkSetMacro(Signal, SignalType);
 
    itkGetConstReferenceMacro(TimeGrid, TimeGridType);
    itkSetMacro(TimeGrid, TimeGridType);
 
    itkSetObjectMacro(FitFunctor, FitFunctorType);
    itkGetObjectMacro(FitFunctor, FitFunctorType);
 
    itkSetObjectMacro(ModelParameterizer, ParameterizerType);
    itkGetObjectMacro(ModelParameterizer, ParameterizerType);
 
    double GetProgress() const override;
 
    ParameterNamesType GetParameterNames() const override;
 
    ParameterNamesType GetDerivedParameterNames() const override;
 
    ParameterNamesType GetCriterionNames() const override;
 
    ParameterNamesType GetEvaluationParameterNames() const override;
 
protected:
  ROIBasedParameterFitImageGenerator() : m_Progress(0)
  {
    m_Mask = nullptr;
  };
 
  ~ROIBasedParameterFitImageGenerator() override = default;
 
    template <typename TPixel, unsigned int VDim>
    void DoImageGeneration(itk::Image<TPixel, VDim>* image, double value);
 
    void onFitProgressEvent(::itk::Object* caller, const ::itk::EventObject& eventObject);
 
    bool HasOutdatedResult() const override;
    void CheckValidInputs() const override;
    void DoFitAndGetResults(ParameterImageMapType& parameterImages, ParameterImageMapType& derivedParameterImages, ParameterImageMapType& criterionImages, ParameterImageMapType& evaluationParameterImages) override;
 
private:
    Image::Pointer m_Mask;
    SignalType m_Signal;
    TimeGridType m_TimeGrid;
 
    FitFunctorType::Pointer m_FitFunctor;
 
    Image::Pointer m_TempResultImage;
 
    ParameterizerType::Pointer m_ModelParameterizer;
 
    double m_Progress;
};
 
}
 
#endif