MultiLogisticLikelihood.h

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#ifndef MULTILOGISTICLIKELIHOOD_H
#define MULTILOGISTICLIKELIHOOD_H
 
#include "MUQ/Modeling/ModPiece.h"
 
namespace muq{
  namespace Modeling{
 
    class MultiLogisticLikelihood : public ModPiece {
    public:
 
      MultiLogisticLikelihood(unsigned int numClasses, Eigen::VectorXi const& data);
 
    private:
 
      virtual void EvaluateImpl(muq::Modeling::ref_vector<Eigen::VectorXd> const& inputs) override;
 
      virtual void GradientImpl(unsigned int                const  outputDimWrt,
                                unsigned int                const  inputDimWrt,
                                ref_vector<Eigen::VectorXd> const& input,
                                Eigen::VectorXd             const& sensitivity) override;
 
      virtual void JacobianImpl(unsigned int                const  outputDimWrt,
                                unsigned int                const  inputDimWrt,
                                ref_vector<Eigen::VectorXd> const& input) override;
 
      virtual void ApplyJacobianImpl(unsigned int                const  outputDimWrt,
                                     unsigned int                const  inputDimWrt,
                                     ref_vector<Eigen::VectorXd> const& input,
                                     Eigen::VectorXd             const& vec) override;
 
      const unsigned int numClasses;
      Eigen::VectorXi data;
    };
 
  } // namespace Modeling
} // namespace muq
 
 
#endif