TaperedCovarianceMatrix.h

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/********************************************************************
 *  Copyright (C) 2014 by Federico Marulli and Alfonso Veropalumbo  *
 *  federico.marulli3@unibo.it                                      *
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 *  This program is free software; you can redistribute it and/or   *
 *  modify it under the terms of the GNU General Public License as  *
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the   *
 *  GNU General Public License for more details.                    *
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#ifndef __TCOVMAT__
#define __TCOVMAT__
 
#include "CovarianceMatrix.h"
 
namespace cbl {
 
  namespace data {
 
     
    class TaperedCovarianceMatrix : public CovarianceMatrix
    {
      protected:
 
    double m_tapering_factor;
 
    Eigen::MatrixXd m_tapering_function;
 
    void m_set_tapering (const double tapering_factor);
 
    void m_set (const std::vector<double> matrix, const double nmeasures=-1, const double prec=1.e-10);
 
      public:
 
 
      TaperedCovarianceMatrix () { m_set_default(); }
 
      TaperedCovarianceMatrix (const double tapering_factor, const CovarianceMatrix covariance) 
      { set(tapering_factor, covariance); }
 
      virtual ~TaperedCovarianceMatrix () = default;
 
 
 
 
      void set (const double tapering_factor, const CovarianceMatrix covariance);
 
    };
  }
}
 
#endif