buffer.h

用于2维的射线追踪

#ifndef __BUFFER_H_ 
#define __BUFFER_H_
/* a raydata piece is a pair source, dest */

/* OBSOLETE */
/* keep sync with IASPPHLENGTH (iasp.h) */
/*#define RAYCODE_MAX_STRING_LENGTH 8 */
/* we can managed now enhanced phase code */
#define RAYCODE_MAX_STRING_LENGTH 64

struct raydata_t {
       struct coord_geo_t src;
       struct coord_geo_t dest;
       double ray_travel_time;
       char phase[RAYCODE_MAX_STRING_LENGTH+1];
       long int event_id;
};

int get_number_of_lines(FILE * fd);
struct raydata_t * get_raydata(FILE * fd,int nb,int *nbread, int *nberr);
void show_raydata_buffer (struct raydata_t * raydata_buff, int nbitem, char *prefix);
#endif