OneStepCachePiece.h

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#ifndef ONESTEPCACHEPIECE_H
#define ONESTEPCACHEPIECE_H
 
#include "MUQ/Modeling/ModPiece.h"
 
 
namespace muq{
  namespace Modeling{
    class OneStepCachePiece : public ModPiece {
    public:
      OneStepCachePiece(std::shared_ptr<ModPiece> baseModPiece, const double& prec = Eigen::NumTraits<double>::dummy_precision());
 
      virtual void EvaluateImpl(ref_vector<Eigen::VectorXd> const& input) override;
 
      double HitRatio();
 
    private:
      unsigned int hits = 0;
      unsigned int misses = 0;
      bool firstEvaluation = true;
      std::vector<Eigen::VectorXd> lastInput;
      std::vector<Eigen::VectorXd> lastOutputs;
 
      std::shared_ptr<ModPiece> baseModPiece;
      const double& prec;
    };
  }
}
 
 
#endif