pdsgaussianquantizer.h

/*
 * pdsgaussianquantizer.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 __PDSGAUSSIANQUANTIZER_H__
#define __PDSGAUSSIANQUANTIZER_H__

#ifdef __cplusplus
extern "C" {
#endif 

#include <pds/pdsdsglobal.h>
#include <stdlib.h>

#ifndef TRUE
        #define TRUE 1
#endif

#ifndef FALSE
        #define FALSE 0
#endif

typedef struct
{
        PdsDsReal Media;
        PdsDsReal Sigma;
        PdsDsNatural Bits;
        PdsDsNatural N;
        PdsDsReal P;
        PdsDsReal *X;
        PdsDsReal *Y;

}PdsGaussianQuantizer;

PdsGaussianQuantizer *pds_gaussian_quantizer_new(PdsDsReal Media, PdsDsReal Sigma, PdsDsNatural Bits);


PdsGaussianQuantizer *pds_gaussian_quantizer_new_quantizer(PdsGaussianQuantizer *Q0);


int pds_gaussian_quantizer_get_id(const PdsGaussianQuantizer *Q, PdsDsReal Valor, PdsDsNatural *Id);


int pds_gaussian_quantizer_get_value(const PdsGaussianQuantizer *Q, PdsDsNatural Id, PdsDsReal *Valor);


void pds_gaussian_quantizer_free(PdsGaussianQuantizer *Q);

#ifdef __cplusplus
}
#endif 

#endif /* __PDSGAUSSIANQUANTIZER_H__ */