fringex.h

Go to the documentation of this file.

                                        /* Modes for clear_fxp() */
#define ALL    0
#define FILES  1
#define ACCUMS 2
                                        /* Modes for fringex itself */
#define CMODE      0x01
#define OMODE      0x02
#define QMODE      0x04
#define SEARCH     0x08
#define NOLOSS     0x10
#define BINARYMODE 0x20
#define SRCHPOS    0x40
 
//memory allocation codes
#define NO_ALLOC_ERROR 0
#define ALLOC_ERROR 1
 
//#define PI 3.141592654
#define PI M_PI
 
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "adata.h"
#include "fstruct.h"
#include "general.h"
#include "mk4_afio.h"
#include "mk4_data.h"
#include "mk4_dfio.h"
#include "mk4_util.h"
#include "mk4_vex.h"
#include "msg.h"
 
#define NFX_FCHAN MAXFREQ
#define NFX_SB_64 64                /* type 205->ffit_chan */
#define NFX_SB_32 8*MAXFREQ         /* type 203->channels */
 
struct fxparam
    {
                                        /* Command line parameters */
    int         mode;
    int         no_amp_corr;
    double      raoff;
    double      decoff;
    double      rateoff;
    double      delayoff;
    double      userfreq;
    double      nsecs;
    int         account;
    int         version;
                                        /* Calculated parameters */
    double      fchan[NFX_FCHAN];
    double      ffit_reffreq;
    double      reffreq;
    double      reftime;
    double      dprate;
    double      acc_period;
    double      srch_cotime;
    double      noloss_cotime;
    double      delay;
    double      rate;
    double      bandwidth;
    double      amp_corr_fact;
                                        /* Binary file images */
    struct mk4_fringe *fringe;
    struct mk4_sdata *sdata[2];         /* ptrs to ref,rem station data */
 
                                        /* Interim segment sums */
    int         nsegs;
    int         nsegs_allocd;
    double      tstart;
    double      numaccp;
    double      segstart;
    double*      rsum;
    double*      isum;
    double*      segsec;
    double*      segcount;
    double*      seglen;
                                        /* Receptacle for results */
    fringesum   adata;
    };
 
                                        /* Structure for looping functions */
#define MAXNSECS  50
#define MAXRATES  500
#define MAXDELAYS 500
 
struct loops
    {
    int         nnsec;
    double      nsecs[MAXNSECS];
    int         nrates;
    double      rates[MAXRATES];
    int         ndelays;
    double      delays[MAXDELAYS];
    };
 
extern int msglev;
 
extern void accum_segs (struct fxparam *);
extern void init_fxp(struct fxparam *);
extern int determine_nsegs (const struct fxparam *);
extern int realloc_segs(struct fxparam *, int);
extern int calc_seg (struct fxparam *, int );
extern void clear_loops (struct loops *);
extern void clear_fxp (struct fxparam *, int );
extern int filelist (char *, int , fstruct **, int *);
extern int fill_aline (struct mk4_fringe *, struct vex *,
                       char *, fringesum *, int);
extern void model (double, struct fxparam *, double *);
extern int parse_dflag (char *, int *, struct loops *);
extern int parse_iflag (char *, int *, struct loops *);
extern int parse_cmdline (int, char **,
                          fstruct **, struct fxparam *, struct loops *);
extern int read_binaries (fstruct *, struct fxparam *);
extern int set_loops (struct fxparam *, struct loops *);
 
/*
 * eof
 */