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CFitWrite

Syntax
int CFitWrite(int fp,struct CFitdata *ptr);
Header
general/cfitdata.h
Library
cfit
Description

The CFitWrite function writes a cFit data record to an open file.

The data is written to the open file with the descriptor given by the a argument fp. The data is contained in the structure pointed to by the argument ptr.

Returns
Returns zero on success. On error, (-1) is returned.
Errors
On error, (-1) is returned.
Example

Source Code: CFitWrite.c

/* CFitWrite.c
   ===========
   Author: R.J.Barnes

Copyright (c) 2012 The Johns Hopkins University/Applied Physics Laboratory

This file is part of the Radar Software Toolkit (RST).

RST 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 3 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, see <https://www.gnu.org/licenses/>.

Modifications:


*/


#include <stdio.h>
#include <stdlib.h>

#include "rtypes.h"
#include "dmap.h"
#include "limit.h"
#include "rprm.h"
#include "fitdata.h"
#include "fitread.h"
#include "cfitdata.h"
#include "fitcfit.h"
#include "cfitwrite.h"

int main(int argc,char *argv[]) {
 
  FILE *fp;

  struct RadarParm prm;
  struct FitData fit;
  struct CFitdata cfit;
  double minpwr=3.0;

  fp=fopen(argv[1],"r");

  if (fp==NULL) {
    fprintf(stderr,"File not found.'n");
    exit(-1);
  }

  while(FitFread(fp,&prm,&fit) !=-1) {
    fprintf(stderr,"%.4d-%.2d-%.2d %.2d:%.2d:%.2d'n",
             prm.time.yr,prm.time.mo,prm.time.dy,
             prm.time.hr,prm.time.mt,prm.time.sc);
    
    FitToCFit(minpwr,&cfit,&prm,&fit);
    CFitWrite(fileno(stdout),&cfit);

  }
 
  fclose(fp);


  return 0;
}