splat.c

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/* 
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 */


#include "extern.h"

struct BANDS {
        char *filename;
        char *lfilename;
        double min;
        double max;
};

struct BANDS bands[] = {
        { "splat-band2.csv", "lovas-band2.dat", ALMA_BAND_2_LOWER, ALMA_BAND_2_UPPER },
        { "splat-band3.csv", "lovas-band3.dat", ALMA_BAND_3_LOWER, ALMA_BAND_3_UPPER },
        { "splat-band4.csv", "lovas-band4.dat", ALMA_BAND_4_LOWER, ALMA_BAND_4_UPPER },
        { "splat-band5.csv", "lovas-band5.dat", ALMA_BAND_5_LOWER, ALMA_BAND_5_UPPER },
        { "splat-band6.csv", "lovas-band6.dat", ALMA_BAND_6_LOWER, ALMA_BAND_6_UPPER },
        { "splat-band7.csv", "lovas-band7.dat", ALMA_BAND_7_LOWER, ALMA_BAND_7_UPPER },
        { "splat-band8.csv", "lovas-band8.dat", ALMA_BAND_8_LOWER, ALMA_BAND_8_UPPER },
        { "splat-band9.csv", "lovas-band0.dat", ALMA_BAND_9_LOWER, ALMA_BAND_9_UPPER }
};

#define MAX_BANDS 8

char tok[80][80];

int findBand(f)
double f;
{
  int i;
  struct BANDS *p;

  p = &bands[0];
  for(i=0;i<MAX_BANDS;i++,p++)
  {
    if(f >= p->min && f <= p->max)
    {
      return(i);
    }
  }

  return(-1);
}


int doSplat()
{
  int i, b, n;
  double f, d;
  char sysbuf[512], cmd[512], tbuf[512];

  if(isSet(PF_S_FLAG)) /* Search by name */
  {
    if((b = findBand(env->freq)) >= 0)
    {
      n = args->ntokens-1;

      cmd[0] = '\0';

      for(i=0;i<n;i++)
      {
        if(i == 0)
        {
          if(isSet(PF_L_FLAG)) /* Search Lovas Line Catalog ? */
          {
            sprintf(tbuf, "grep -i %s %s/share/%s", args->tok[i+1], pkg_home, bands[b].lfilename);
          }
          else
          {
            sprintf(tbuf, "grep -i %s %s/share/%s", args->tok[i+1], pkg_home, bands[b].filename);
          }
        }
        else
        {
          sprintf(tbuf, " | grep -i %s ", args->tok[i+1]);
        }

        strcat(cmd, tbuf);
      }

      strcmprs(cmd);

      st_report("%s", cmd);

      system(cmd);
    }
    else
    {
      st_fail("Freq: %f, out of range of any ALMA bands", env->freq);
    }

    return(0);
  }

  if(strlen(args->secondArg) && strlen(args->thirdArg))
  {
    f = atof(args->secondArg);
    d = atof(args->thirdArg);
  }
  else
  {
    f = h0->head.restfreq / 1000.0 + (env->gaussCenter / 1000.0);
    d = env->gaussHP / 2000.0;
  }

  if(isSet(PF_L_FLAG))
  {
    sprintf(sysbuf, "lovas %f %f", f, d * 2.0); /* Double the search range */
  }
  else
  {
    sprintf(sysbuf, "splat %f %f", f, d * 2.0); /* Double the search range */
  }

  system(sysbuf);

  return(0);
}


int molecule()
{
  double f, d;
  char sysbuf[256];

  _doFCur("Click on Line of Interest");

  f = h0->head.restfreq / 1000.0 + env->fcur / 1000.0;
  d = 4.0 / 1000.0; /* +/- 4 MHz */

  if(isSet(PF_L_FLAG))
  {
    sprintf(sysbuf, "lovas %f %f", f, d);
  }
  else
  {
    sprintf(sysbuf, "splat %f %f", f, d);
  }

  system(sysbuf);


  return(0);
}