pdsfirnlms.h

/*
 * pdsfirnlms.h
 * 
 * Copyright 2011 Fernando Pujaico Rivera <fernando.pujaico.rivera@gmail.com>
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 * 
 */

#ifndef __PDSFIRNLMS_H__
#define __PDSFIRNLMS_H__


#ifdef __cplusplus
extern "C" {
#endif 

#include <pds/pdsdfglobal.h>

#include <pds/pdsfir.h>
#include <stdio.h>

#ifndef TRUE
        #define TRUE 1
#endif

#ifndef FALSE
        #define FALSE 0
#endif

typedef struct 
{
        PdsDfReal Mhu;
        PdsDfInteger Work;
        PdsFir *Fir;
}PdsFirNlms;


PdsFirNlms *pds_fir_nlms_new(PdsDfReal Mhu, PdsRaNatural M);


int pds_fir_nlms_disable(PdsFirNlms *FirNlms);


int pds_fir_nlms_enable(PdsFirNlms *FirNlms);


int pds_fir_nlms_set_mhu(PdsFirNlms *FirNlms,PdsDfReal Mhu);


int pds_fir_nlms_evaluate_value(PdsFirNlms *FirNlms,PdsDfReal d,PdsDfReal x,PdsDfReal *e,PdsDfReal *y);


int pds_fir_nlms_evaluate_vector(PdsFirNlms *FirNlms,const PdsVector *d,const PdsVector *x,PdsVector *e,PdsVector *y);


void pds_fir_nlms_free(PdsFirNlms *FirNlms);


void pds_fir_nlms_destroy(PdsFirNlms **FirNlms);


#ifdef __cplusplus
}
#endif 

#endif  /* __PDSFIRNLMS_H__ */