mitkPASpectralUnmixingFilterVigra.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 MITKPHOTOACOUSTICSPECTRALUNMIXINGFILTERVIGRA_H
#define MITKPHOTOACOUSTICSPECTRALUNMIXINGFILTERVIGRA_H

#include <mitkPASpectralUnmixingFilterBase.h>
#include <MitkPhotoacousticsLibExports.h>
#include <mitkPALinearSpectralUnmixingFilter.h>



namespace mitk {
  namespace pa {
    class MITKPHOTOACOUSTICSLIB_EXPORT SpectralUnmixingFilterVigra : public SpectralUnmixingFilterBase
    {
    public:
      mitkClassMacro(SpectralUnmixingFilterVigra, SpectralUnmixingFilterBase);
      itkFactorylessNewMacro(Self);

      enum VigraAlgortihmType
      {
        LARS,
        GOLDFARB,
        WEIGHTED,
        LS
      };

      void AddWeight(unsigned int weight);

      void SetAlgorithm(VigraAlgortihmType inputAlgorithmName);

    protected:
      SpectralUnmixingFilterVigra();
      ~SpectralUnmixingFilterVigra() override;

      Eigen::VectorXf SpectralUnmixingAlgorithm(Eigen::Matrix<float, Eigen::Dynamic, Eigen::Dynamic> EndmemberMatrix,
        Eigen::VectorXf inputVector) override;

    private:
      std::vector<double> weightsvec;
      SpectralUnmixingFilterVigra::VigraAlgortihmType algorithmName;
    };
  }
}
#endif // MITKPHOTOACOUSTICSPECTRALUNMIXINGFILTERVIGRA_H