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RadarScanResetBeam

Syntax
int RadarScanResetBeam(struct RadarScan *ptr,int bmnum,int *bmptr);
Header
superdarn/scandata.h
Library
scan
Description

The RadarScanResetBeam function frees memory reserved to store radar scan data and resets the radar scan data structure for specific beams.

The structure containing the radar scan data is pointed to by the argument ptr.

The number of beams to reset is given by the argument bmnum and the corresponding beam numbers are contained in the array pointed to by the argument bmptr.

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

Source Code: RadarScanResetBeam.c

/* RadarScanResetBeam.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 "rtime.h"
#include "dmap.h"
#include "limit.h"
#include "rprm.h"
#include "fitdata.h"
#include "fitread.h"
#include "scandata.h"
#include "fitscan.h"

struct RadarScan scn;


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

  int bmnum=2;
  int bmtab[2]={5,8};

  struct RadarParm prm;
  struct FitData fit;
  int n;
  
  fp=fopen(argv[1],"r");

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


  while(FitFread(fp,&prm,&fit) !=-1) {

    FitToRadarScan(&scn,&prm,&fit);
    if (prm.scan !=1) continue;
   
    fprintf(stdout,"Input:'n");
    for (n=0;n<scn.num;n++) fprintf(stdout,"%d'n",scn.bm[n].bm);

    RadarScanResetBeam(&scn,bmnum,bmtab);
 
    fprintf(stdout,"Output:'n");
    for (n=0;n<scn.num;n++) fprintf(stdout,"%d'n",scn.bm[n].bm);

   
    RadarScanReset(&scn);

  }

  return 0;
}