pdsbmatrix.h

/*
 * pdsbmatrix.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 __PDSBMATRIX_H__
#define __PDSBMATRIX_H__

#ifdef __cplusplus
extern "C" {
#endif 


#ifndef TRUE
        #define TRUE 1
#endif

#ifndef FALSE
        #define FALSE 0
#endif

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

typedef struct
{
        PdsBaNatural Nlin;
        PdsBaNatural Nbytes;
        PdsBaNatural Ncol;      
        PdsBaByte **M;
}PdsBMatrix;


PdsBMatrix *pds_bmatrix_new(PdsBaNatural Nlin,PdsBaNatural Ncol);


PdsBMatrix *pds_bmatrix_new_bmatrix(const PdsBMatrix *M);


int pds_bmatrix_get_bit(const PdsBMatrix *BMatrix,PdsBaNatural lin,PdsBaNatural col,PdsBaBit *m);


int pds_bmatrix_set_bit(PdsBMatrix *BMatrix,PdsBaNatural lin,PdsBaNatural col,PdsBaBit value);


int pds_bmatrix_xor_row(PdsBMatrix *BMatrix,PdsBaNatural row1,PdsBaNatural row2);


int pds_bmatrix_row_weight(const PdsBMatrix *BMatrix,PdsBaNatural lin,PdsBaNatural *m);


int pds_bmatrix_find_first_one(PdsBMatrix *M,PdsBaNatural j);


int  pds_bmatrix_set_first_zero(PdsBMatrix *M,PdsBaNatural j);


int pds_bmatrix_column_weight(const PdsBMatrix *BMatrix,PdsBaNatural col,PdsBaNatural *m);


PdsBMatrix * pds_bmatrix_systematize(const PdsBMatrix *S,PdsBaNatural *pos);


int pds_bmatrix_alist_save(const PdsBMatrix *m,const char *filename);


int pds_bmatrix_is_zero(const PdsBMatrix *BMatrix, PdsBaNatural Lin);


int pds_bmatrix_printf(const PdsBMatrix *BMatrix);


void pds_bmatrix_free(PdsBMatrix *BMatrix);


void pds_bmatrix_destroy(PdsBMatrix **BMatrix);


#ifdef __cplusplus
}
#endif 

#endif