FIRDifferentiator5thOrder.hpp

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#pragma ident "$Id$"

#ifndef GPSTK_FIRDIFFERENTIATOR5THORDER_HPP
#define GPSTK_FIRDIFFERENTIATOR5THORDER_HPP

//============================================================================
//
//  This file is part of GPSTk, the GPS Toolkit.
//
//  The GPSTk is free software; you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published
//  by the Free Software Foundation; either version 2.1 of the License, or
//  any later version.
//
//  The GPSTk is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with GPSTk; if not, write to the Free Software Foundation,
//  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//  Dagoberto Salazar - gAGE ( http://www.gage.es ). 2011
//
//============================================================================



#include <cmath>
#include <deque>

//#include "FIRDifferentiator1stOrder.hpp"
#include "FilterBase.hpp"



namespace gpstk
{





   class FIRDifferentiator5thOrder : public FilterBase
   {
   public:


      FIRDifferentiator5thOrder()
         : T(1.0)
      { Init(); };


      FIRDifferentiator5thOrder( double period )
      { setT(period); Init(); };


      virtual double Compute( double input );


      virtual void Reset(void);


      virtual double getT( void ) const
      { return T; };


      virtual FIRDifferentiator5thOrder& setT( double period );


      virtual ~FIRDifferentiator5thOrder() {};


   private:


      double T;


      std::deque<double> X;


      double k1;
      double k2;
      double k3;
      double k4;
      double k5;

      void Init( void );


   }; // End of class 'FIRDifferentiator5thOrder'



}  // End of namespace gpstk

#endif   // GPSTK_FIRDIFFERENTIATOR5THORDER_HPP

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