SimulationFramework/sccontrol/sc__filter_8h_source.html

//-----------------------------------------------------------------------------------------

//     A filter

//-----------------------------------------------------------------------------------------

//     Copyright (c) 2009 Princeton Satellite Systems.  All rights reserved.

//-----------------------------------------------------------------------------------------


#ifndef __FILTER__

#define __FILTER__


#ifdef AS_OS_WINDOWS

        #include "matrixlib.h"

#else

        #include <MatrixLib/MatrixLib.h>

#endif


class Filter

{


        private:

                ml_matrix gain_a;

                ml_matrix gain_b;

                ml_matrix gain_c;

                ml_matrix gain_d;

                ml_matrix x;


        public:

                                        Filter( void );

                void            Initialize( const ml_matrix& a, const ml_matrix& b, const ml_matrix& c, const ml_matrix& d );

                void            SetState( const ml_matrix& x );

                ml_matrix       Update( const ml_matrix& u );

                void            Reset( void );


};


#endif

Filter
Definition: sc_filter.h:29

Filter::Initialize
void Initialize(const ml_matrix &a, const ml_matrix &b, const ml_matrix &c, const ml_matrix &d)
Initialize the filter with the state space matrices.
Definition: sc_filter.cc:21

Filter::SetState
void SetState(const ml_matrix &x)
Set the state.
Definition: sc_filter.cc:34

Filter::Update
ml_matrix Update(const ml_matrix &u)
Update the filter The output y is c*x + d*u.
Definition: sc_filter.cc:56

Filter::Reset
void Reset(void)
Reset the filter state x to zero.
Definition: sc_filter.cc:43