FilterBase.hpp

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#pragma ident "$Id$"

#ifndef GPSTK_FILTERBASE_HPP
#define GPSTK_FILTERBASE_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 "Exception.hpp"
#include "Matrix.hpp"
#include "Vector.hpp"


namespace gpstk
{




   class FilterBase
   {
   public:


      FilterBase() : valid(false) {};


      virtual double Compute( double input ) = 0;


      virtual void Reset(void) = 0;


      bool isValid(void)
      { return valid; }


      virtual ~FilterBase() {};


   protected:


        bool valid;         // true only if results are valid


   }; // End of class 'FilterBase'


}  // End of namespace gpstk

#endif   // GPSTK_FILTERBASE_HPP

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