cxvec.h

Go to the documentation of this file.

/*
 * cxvec.h
 *
 * Complex vectors handling
 *
 * Copyright (C) 2011  Sylvain Munaut <tnt@246tNt.com>
 *
 * All Rights Reserved
 *
 * 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 __OSMO_DSP_CXVEC_H__
#define __OSMO_DSP_CXVEC_H__
 
#include <complex.h>
 
#define CXVEC_FLG_REAL_ONLY     (1<<0)  
struct osmo_cxvec {
        int len;                
        int max_len;            
        int flags;              
        float complex *data;    
        float complex _data[0]; 
};
 
void
osmo_cxvec_init_from_data(struct osmo_cxvec *cv,
                          float complex *data, int len);
 
struct osmo_cxvec *
osmo_cxvec_alloc_from_data(float complex *data, int len);
 
struct osmo_cxvec *
osmo_cxvec_alloc(int max_len);
 
void
osmo_cxvec_free(struct osmo_cxvec *cv);
 
void
osmo_cxvec_dbg_dump(struct osmo_cxvec *cv, const char *fname);
 
#endif /* __OSMO_DSP_CXVEC_H__ */