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// ** Copyright UCAR (c) 1990 - 2020
// ** University Corporation for Atmospheric Research (UCAR)                 
// ** National Center for Atmospheric Research (NCAR)                        
// ** Boulder, Colorado, USA                                                 
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/**
 * @file Main.cc
 * @brief Converts satellite NetCDF file of known format to Mdv.This is not
 *        a general netCDF file converter. Assumptions are made about the 
 *        spacing of granule data points, and user expected know field names
 *        and ground track and cross track dimensions which are user defined
 *        parameters
 *        
 */
#include <toolsa/str.h>
#include <toolsa/port.h>
#include <toolsa/pmu.h>
#include <signal.h>
#include <new>
#include <iostream>
using namespace std;

#define _GMGSINCF2MDV_MAIN_
#include "GmgsiNcf2Mdv.hh"

static GmgsiNcf2Mdv *gmgsiNcf2Mdv;

static void tidy_and_exit (int sig);

static void out_of_store();

int main(int argc, char **argv)

{  
  // create program object

  gmgsiNcf2Mdv = new GmgsiNcf2Mdv(argc, argv);
  
  if (!gmgsiNcf2Mdv->isOK) 
  {
    return(1);
  }

  // set signal handling
  
  PORTsignal(SIGINT, tidy_and_exit);
  
  PORTsignal(SIGHUP, tidy_and_exit);
  
  PORTsignal(SIGTERM, tidy_and_exit);
  
  PORTsignal(SIGPIPE, (PORTsigfunc)SIG_IGN);

  // set new() memory failure handler function

  set_new_handler(out_of_store);

  // run it

  int iret = gmgsiNcf2Mdv->Run();

  // clean up

  tidy_and_exit(iret);

  return (iret);
}

// tidy up on exit

static void tidy_and_exit (int sig)

{
  delete(gmgsiNcf2Mdv);
  
  exit(sig);
}

////////////////////////////////////
// out_of_store()
//
// Handle out-of-memory conditions
//

static void out_of_store()

{
  cerr << "FATAL ERROR - program polarSat2Mdv " << endl;
  cerr << "  Operator new failed - out of store" << endl;
  exit(1);
}