Exemple #1
0
void rfifind_plot(int numchan, int numint, int ptsperint,
                  float timesigma, float freqsigma,
                  float inttrigfrac, float chantrigfrac,
                  float **dataavg, float **datastd, float **datapow,
                  int *userchan, int numuserchan,
                  int *userints, int numuserints,
                  infodata * idata, unsigned char **bytemask,
                  mask * oldmask, mask * newmask,
                  rfi * rfivect, int numrfi, int rfixwin, int rfips, int xwin)
/* Make the beautiful multi-page rfifind plots */
{
   int ii, jj, ct, loops = 1;
   float *freqs, *chans, *times, *ints;
   float *avg_chan_avg, *std_chan_avg, *pow_chan_avg;
   float *avg_chan_med, *std_chan_med, *pow_chan_med;
   float *avg_chan_std, *std_chan_std, *pow_chan_std;
   float *avg_int_avg, *std_int_avg, *pow_int_avg;
   float *avg_int_med, *std_int_med, *pow_int_med;
   float *avg_int_std, *std_int_std, *pow_int_std;
   float dataavg_avg, datastd_avg, datapow_avg;
   float dataavg_med, datastd_med, datapow_med;
   float dataavg_std, datastd_std, datapow_std;
   float avg_reject, std_reject, pow_reject;
   double inttim, T, lof, hif;

   inttim = ptsperint * idata->dt;
   T = inttim * numint;
   lof = idata->freq - 0.5 * idata->chan_wid;
   hif = lof + idata->freqband;
   avg_chan_avg = gen_fvect(numchan);
   std_chan_avg = gen_fvect(numchan);
   pow_chan_avg = gen_fvect(numchan);
   avg_int_avg = gen_fvect(numint);
   std_int_avg = gen_fvect(numint);
   pow_int_avg = gen_fvect(numint);
   avg_chan_med = gen_fvect(numchan);
   std_chan_med = gen_fvect(numchan);
   pow_chan_med = gen_fvect(numchan);
   avg_int_med = gen_fvect(numint);
   std_int_med = gen_fvect(numint);
   pow_int_med = gen_fvect(numint);
   avg_chan_std = gen_fvect(numchan);
   std_chan_std = gen_fvect(numchan);
   pow_chan_std = gen_fvect(numchan);
   avg_int_std = gen_fvect(numint);
   std_int_std = gen_fvect(numint);
   pow_int_std = gen_fvect(numint);
   chans = gen_fvect(numchan);
   freqs = gen_fvect(numchan);
   for (ii = 0; ii < numchan; ii++) {
      chans[ii] = ii;
      freqs[ii] = idata->freq + ii * idata->chan_wid;
   }
   ints = gen_fvect(numint);
   times = gen_fvect(numint);
   for (ii = 0; ii < numint; ii++) {
      ints[ii] = ii;
      times[ii] = 0.0 + ii * inttim;
   }

   /* Calculate the statistics of the full set */

   ct = numchan * numint;
   calc_avgmedstd(dataavg[0], ct, 0.8, 1, &dataavg_avg, &dataavg_med, &dataavg_std);
   calc_avgmedstd(datastd[0], ct, 0.8, 1, &datastd_avg, &datastd_med, &datastd_std);
   calc_avgmedstd(datapow[0], ct, 0.5, 1, &datapow_avg, &datapow_med, &datapow_std);
   avg_reject = timesigma * dataavg_std;
   std_reject = timesigma * datastd_std;
   pow_reject = power_for_sigma(freqsigma, 1, ptsperint / 2);

   /* Calculate the channel/integration statistics vectors */

   for (ii = 0; ii < numint; ii++) {
      calc_avgmedstd(dataavg[0] + ii * numchan, numchan, 0.8, 1,
                     avg_int_avg + ii, avg_int_med + ii, avg_int_std + ii);
      calc_avgmedstd(datastd[0] + ii * numchan, numchan, 0.8, 1,
                     std_int_avg + ii, std_int_med + ii, std_int_std + ii);
      calc_avgmedstd(datapow[0] + ii * numchan, numchan, 0.5, 1,
                     pow_int_avg + ii, pow_int_med + ii, pow_int_std + ii);
   }
   for (ii = 0; ii < numchan; ii++) {
      calc_avgmedstd(dataavg[0] + ii, numint, 0.8, numchan,
                     avg_chan_avg + ii, avg_chan_med + ii, avg_chan_std + ii);
      calc_avgmedstd(datastd[0] + ii, numint, 0.8, numchan,
                     std_chan_avg + ii, std_chan_med + ii, std_chan_std + ii);
      calc_avgmedstd(datapow[0] + ii, numint, 0.5, numchan,
                     pow_chan_avg + ii, pow_chan_med + ii, pow_chan_std + ii);
      /*
         fprintf(stderr, "%12.7g  %12.7g  %12.7g    %12.7g  %12.7g  %12.7g    %12.7g  %12.7g  %12.7g    \n", 
         avg_chan_avg[ii], avg_chan_med[ii], avg_chan_std[ii],
         std_chan_avg[ii], std_chan_med[ii], std_chan_std[ii],
         pow_chan_avg[ii], pow_chan_med[ii], pow_chan_std[ii]);
       */
   }

   /* Generate the byte mask */

   /* Set the channels/intervals picked by the user */
   if (numuserints)
      for (ii = 0; ii < numuserints; ii++)
         if (userints[ii] >= 0 && userints[ii] < numint)
            for (jj = 0; jj < numchan; jj++)
               bytemask[userints[ii]][jj] |= USERINTS;
   if (numuserchan)
      for (ii = 0; ii < numuserchan; ii++)
         if (userchan[ii] >= 0 && userchan[ii] < numchan)
            for (jj = 0; jj < numint; jj++)
               bytemask[jj][userchan[ii]] |= USERCHAN;

   /* Compare each point in an interval (or channel) with   */
   /* the interval's (or channel's) median and the overall  */
   /* standard deviation.  If the channel/integration       */
   /* medians are more than sigma different than the global */
   /* value, set them to the global.                        */
   {
      float int_med, chan_med;

      for (ii = 0; ii < numint; ii++) {
         for (jj = 0; jj < numchan; jj++) {
            {                   /* Powers */
               if (datapow[ii][jj] > pow_reject)
                  if (!(bytemask[ii][jj] & PADDING))
                     bytemask[ii][jj] |= BAD_POW;
            }
            {                   /* Averages */
               if (fabs(avg_int_med[ii] - dataavg_med) > timesigma * dataavg_std)
                  int_med = dataavg_med;
               else
                  int_med = avg_int_med[ii];
               if (fabs(avg_chan_med[jj] - dataavg_med) > timesigma * dataavg_std)
                  chan_med = dataavg_med;
               else
                  chan_med = avg_chan_med[jj];
               if (fabs(dataavg[ii][jj] - int_med) > avg_reject ||
                   fabs(dataavg[ii][jj] - chan_med) > avg_reject)
                  if (!(bytemask[ii][jj] & PADDING))
                     bytemask[ii][jj] |= BAD_AVG;
            }
            {                   /* Standard Deviations */
               if (fabs(std_int_med[ii] - datastd_med) > timesigma * datastd_std)
                  int_med = datastd_med;
               else
                  int_med = std_int_med[ii];
               if (fabs(std_chan_med[jj] - datastd_med) > timesigma * datastd_std)
                  chan_med = datastd_med;
               else
                  chan_med = std_chan_med[jj];
               if (fabs(datastd[ii][jj] - int_med) > std_reject ||
                   fabs(datastd[ii][jj] - chan_med) > std_reject)
                  if (!(bytemask[ii][jj] & PADDING))
                     bytemask[ii][jj] |= BAD_STD;
            }
         }
      }
   }

   /* Step over the intervals and channels and count how many are set "bad". */
   /* For a given interval, if the number of bad channels is greater than    */
   /* chantrigfrac*numchan then reject the whole interval.                   */
   /* For a given channel, if the number of bad intervals is greater than    */
   /* inttrigfrac*numint then reject the whole channel.                      */
   {
      int badnum, trignum;

      /* Loop over the intervals */
      trignum = (int) (numchan * chantrigfrac);
      for (ii = 0; ii < numint; ii++) {
         if (!(bytemask[ii][0] & USERINTS)) {
            badnum = 0;
            for (jj = 0; jj < numchan; jj++)
               if (bytemask[ii][jj] & BADDATA)
                  badnum++;
            if (badnum > trignum) {
               userints[numuserints++] = ii;
               for (jj = 0; jj < numchan; jj++)
                  bytemask[ii][jj] |= USERINTS;
            }
         }
      }

      /* Loop over the channels */
      trignum = (int) (numint * inttrigfrac);
      for (ii = 0; ii < numchan; ii++) {
         if (!(bytemask[0][ii] & USERCHAN)) {
            badnum = 0;
            for (jj = 0; jj < numint; jj++)
               if (bytemask[jj][ii] & BADDATA)
                  badnum++;
            if (badnum > trignum) {
               userchan[numuserchan++] = ii;
               for (jj = 0; jj < numint; jj++)
                  bytemask[jj][ii] |= USERCHAN;
            }
         }
      }
   }

   /* Generate the New Mask */

   fill_mask(timesigma, freqsigma, idata->mjd_i + idata->mjd_f,
             ptsperint * idata->dt, idata->freq, idata->chan_wid,
             numchan, numint, ptsperint, numuserchan, userchan,
             numuserints, userints, bytemask, newmask);

   /* Place the oldmask over the newmask for plotting purposes */

   if (oldmask->numchan)
      set_oldmask_bits(oldmask, bytemask);

   /*
    *  Now plot the results
    */

   if (xwin)
      loops = 2;
   for (ct = 0; ct < loops; ct++) {     /* PS/XWIN Plot Loop */
      float min, max, tr[6], locut, hicut;
      float left, right, top, bottom;
      float xl, xh, yl, yh;
      float tt, ft, th, fh;     /* thin and fat thicknesses and heights */
      float lm, rm, tm, bm;     /* LRTB margins */
      float xarr[2], yarr[2];
      char outdev[100];
      int ii, mincol, maxcol, numcol;

      /*Set the PGPLOT device to an X-Window */

      if (ct == 1)
         strcpy(outdev, "/XWIN");
      else
         sprintf(outdev, "%s.ps/CPS", idata->name);

      /* Open and prep our device */

      cpgopen(outdev);
      cpgpap(10.25, 8.5 / 11.0);
      cpgpage();
      cpgiden();
      cpgsch(0.7);
      cpgqcir(&mincol, &maxcol);
      numcol = maxcol - mincol + 1;
      for (ii = mincol; ii <= maxcol; ii++) {
         float color;
         color = (float) (maxcol - ii) / (float) numcol;
         cpgscr(ii, color, color, color);
      }

      /* Set thicknesses and margins */

      lm = 0.04;
      rm = 0.04;
      bm = 0.08;
      tm = 0.05;
      ft = 3.0;                 /* This sets fat thickness = 3 x thin thickness */
      tt = 0.92 / (6.0 + 4.0 * ft);
      ft *= tt;
      fh = 0.55;
      th = tt * 11.0 / 8.5;

      {                         /* Powers Histogram */
         float *theo, *hist, *hpows, *tpows, maxhist = 0.0, maxtheo = 0.0;
         int numhist = 40, numtheo = 200, bin, numpows;
         double dtheo, dhist, spacing;

         /* Calculate the predicted distribution of max powers */

         numpows = numint * numchan;
         find_min_max_arr(numpows, datapow[0], &min, &max);
         min = (min < 5.0) ? log10(5.0 * 0.95) : log10(min * 0.95);
         max = log10(max * 1.05);
         dhist = (max - min) / numhist;
         theo = gen_fvect(numtheo);
         tpows = gen_fvect(numtheo);
         hist = gen_fvect(numhist);
         hpows = gen_fvect(numhist);
         for (ii = 0; ii < numhist; ii++) {
            hist[ii] = 0.0;
            hpows[ii] = min + ii * dhist;
         }
         for (ii = 0; ii < numpows; ii++) {
            bin = (*(datapow[0] + ii) == 0.0) ? 0 :
                (log10(*(datapow[0] + ii)) - min) / dhist;
            if (bin < 0)
               bin = 0;
            if (bin >= numhist)
               bin = numhist;
            hist[bin] += 1.0;
         }
         for (ii = 0; ii < numhist; ii++)
            if (hist[ii] > maxhist)
               maxhist = hist[ii];
         maxhist *= 1.1;
         dtheo = (max - min) / (double) (numtheo - 1);
         for (ii = 0; ii < numtheo; ii++) {
            tpows[ii] = min + ii * dtheo;
            theo[ii] = single_power_pdf(pow(10.0, tpows[ii]),
                                        ptsperint / 2) * numpows;
            spacing = (pow(10.0, tpows[ii] + dhist) - pow(10.0, tpows[ii]));
            theo[ii] *= spacing;
            if (theo[ii] > maxtheo)
               maxtheo = theo[ii];
         }
         maxtheo *= 1.1;
         if (maxtheo > maxhist)
            maxhist = maxtheo;
         left = lm;
         right = lm + ft + tt;
         bottom = 0.80;
         top = 0.96;
         cpgsvp(left, right, bottom, top);
         xl = min;
         xh = max;
         yl = 0.0;
         yh = maxhist;
         cpgswin(xl, xh, yl, yh);
         cpgmtxt("L", 1.1, 0.5, 0.5, "Number");
         cpgmtxt("B", 2.1, 0.5, 0.5, "Max Power");
         cpgbin(numhist, hpows, hist, 0);
         cpgscr(maxcol, 0.5, 0.5, 0.5);
         cpgsci(maxcol);        /* Grey */
         cpgline(numtheo, tpows, theo);
         xarr[0] = log10(power_for_sigma(freqsigma, 1, ptsperint / 2));
         xarr[1] = xarr[0];
         yarr[0] = yl;
         yarr[1] = yh;
         cpgsls(4);             /* Dotted line */
         cpgscr(maxcol, 1.0, 0.0, 0.0);
         cpgsci(maxcol);        /* Red */
         cpgline(2, xarr, yarr);
         cpgsls(1);             /* Solid line */
         cpgsci(1);             /* Default color */
         cpgbox("BCLNST", 0.0, 0, "BC", 0.0, 0);
         vect_free(hist);
         vect_free(theo);
         vect_free(tpows);
         vect_free(hpows);
      }

      /* Maximum Powers */

      left = lm;
      right = lm + ft;
      bottom = bm;
      top = bm + fh;
      xl = 0.0;
      xh = numchan;
      yl = 0.0;
      yh = T;
      cpgsvp(left, right, bottom, top);
      cpgswin(xl, xh, yl, yh);
      cpgscr(maxcol, 1.0, 0.0, 0.0);    /* Red */
      locut = 0.0;
      hicut = pow_reject;
      tr[2] = tr[4] = 0.0;
      tr[1] = (xh - xl) / numchan;
      tr[0] = xl - (tr[1] / 2);
      tr[5] = (yh - yl) / numint;
      tr[3] = yl - (tr[5] / 2);
      cpgimag(datapow[0], numchan, numint, 1, numchan, 1, numint, locut, hicut, tr);
      cpgswin(xl, xh, yl, yh);
      cpgbox("BNST", 0.0, 0, "BNST", 0.0, 0);
      cpgmtxt("B", 2.6, 0.5, 0.5, "Channel");
      cpgmtxt("L", 2.1, 0.5, 0.5, "Time (s)");
      xl = lof;
      xh = hif;
      yl = 0.0;
      yh = numint;
      cpgswin(xl, xh, yl, yh);
      cpgbox("CST", 0.0, 0, "CST", 0.0, 0);

      /* Max Power Label */

      left = lm + ft;
      right = lm + ft + tt;
      bottom = bm + fh;
      top = bm + fh + th;
      cpgsvp(left, right, bottom, top);
      cpgswin(0.0, 1.0, 0.0, 1.0);
      cpgscr(maxcol, 1.0, 0.0, 0.0);
      cpgsci(maxcol);           /* Red */
      cpgptxt(0.5, 0.7, 0.0, 0.5, "Max");
      cpgptxt(0.5, 0.3, 0.0, 0.5, "Power");
      cpgsci(1);                /* Default color */

      /*  Max Power versus Time */

      left = lm + ft;
      right = lm + ft + tt;
      bottom = bm;
      top = bm + fh;
      cpgsvp(left, right, bottom, top);
      find_min_max_arr(numint, pow_int_med, &min, &max);
      xl = 0.0;
      xh = 1.5 * pow_reject;
      yl = 0.0;
      yh = T;
      cpgswin(xl, xh, yl, yh);
      cpgbox("BCST", 0.0, 0, "BST", 0.0, 0);
      cpgscr(maxcol, 1.0, 0.0, 0.0);
      cpgsci(maxcol);           /* Red */
      yarr[0] = yl;
      yarr[1] = yh;
      xarr[0] = xarr[1] = datapow_med;
      cpgline(2, xarr, yarr);
      cpgsls(4);                /* Dotted line */
      xarr[0] = xarr[1] = pow_reject;
      cpgline(2, xarr, yarr);
      cpgsls(1);                /* Solid line */
      cpgsci(1);                /* Default color */
      cpgline(numint, pow_int_med, times);
      yl = 0.0;
      yh = numint;
      cpgswin(xl, xh, yl, yh);
      cpgbox("", 0.0, 0, "CMST", 0.0, 0);
      /* cpgmtxt("R", 2.3, 0.5, 0.5, "Interval Number"); */

      /*  Max Power versus Channel */

      left = lm;
      right = lm + ft;
      bottom = bm + fh;
      top = bm + fh + th;
      cpgsvp(left, right, bottom, top);
      find_min_max_arr(numchan, pow_chan_med, &min, &max);
      xl = 0.0;
      xh = numchan;
      yl = 0.0;
      yh = 1.5 * pow_reject;
      cpgswin(xl, xh, yl, yh);
      cpgbox("BST", 0.0, 0, "BCST", 0.0, 0);
      cpgscr(maxcol, 1.0, 0.0, 0.0);
      cpgsci(maxcol);           /* Red */
      xarr[0] = xl;
      xarr[1] = xh;
      yarr[0] = yarr[1] = datapow_med;
      cpgline(2, xarr, yarr);
      cpgsls(4);                /* Dotted line */
      yarr[0] = yarr[1] = pow_reject;
      cpgline(2, xarr, yarr);
      cpgsls(1);                /* Solid line */
      cpgsci(1);                /* Default color */
      cpgline(numchan, chans, pow_chan_med);
      xl = lof;
      xh = hif;
      cpgswin(xl, xh, yl, yh);
      cpgbox("CMST", 0.0, 0, "", 0.0, 0);
      cpgmtxt("T", 1.8, 0.5, 0.5, "Frequency (MHz)");

      /* Standard Deviations */

      left = lm + ft + 2.0 * tt;
      right = lm + 2.0 * ft + 2.0 * tt;
      bottom = bm;
      top = bm + fh;
      xl = 0.0;
      xh = numchan;
      yl = 0.0;
      yh = T;
      cpgsvp(left, right, bottom, top);
      cpgswin(xl, xh, yl, yh);
      cpgscr(mincol, 0.7, 1.0, 0.7);    /* Light Green */
      cpgscr(maxcol, 0.3, 1.0, 0.3);    /* Dark Green */
      locut = datastd_med - timesigma * datastd_std;
      hicut = datastd_med + timesigma * datastd_std;
      tr[2] = tr[4] = 0.0;
      tr[1] = (xh - xl) / numchan;
      tr[0] = xl - (tr[1] / 2);
      tr[5] = (yh - yl) / numint;
      tr[3] = yl - (tr[5] / 2);
      cpgimag(datastd[0], numchan, numint, 1, numchan, 1, numint, locut, hicut, tr);
      cpgswin(xl, xh, yl, yh);
      cpgbox("BNST", 0.0, 0, "BNST", 0.0, 0);
      cpgmtxt("B", 2.6, 0.5, 0.5, "Channel");
      xl = lof;
      xh = hif;
      yl = 0.0;
      yh = numint;
      cpgswin(xl, xh, yl, yh);
      cpgbox("CST", 0.0, 0, "CST", 0.0, 0);

      /* Data Sigma Label */

      left = lm + 2.0 * ft + 2.0 * tt;
      right = lm + 2.0 * ft + 3.0 * tt;
      bottom = bm + fh;
      top = bm + fh + th;
      cpgsvp(left, right, bottom, top);
      cpgswin(0.0, 1.0, 0.0, 1.0);
      cpgscr(maxcol, 0.0, 1.0, 0.0);
      cpgsci(maxcol);           /* Green */
      cpgptxt(0.5, 0.7, 0.0, 0.5, "Data");
      cpgptxt(0.5, 0.3, 0.0, 0.5, "Sigma");
      cpgsci(1);                /* Default color */

      /*  Data Sigma versus Time */

      left = lm + 2.0 * ft + 2.0 * tt;
      right = lm + 2.0 * ft + 3.0 * tt;
      bottom = bm;
      top = bm + fh;
      cpgsvp(left, right, bottom, top);
      xl = datastd_med - 2.0 * std_reject;
      xh = datastd_med + 2.0 * std_reject;
      yl = 0.0;
      yh = T;
      cpgswin(xl, xh, yl, yh);
      cpgbox("BCST", 0.0, 0, "BST", 0.0, 0);
      cpgscr(maxcol, 0.0, 1.0, 0.0);
      cpgsci(maxcol);           /* Green */
      yarr[0] = yl;
      yarr[1] = yh;
      xarr[0] = xarr[1] = datastd_med;
      cpgline(2, xarr, yarr);
      cpgsls(4);                /* Dotted line */
      xarr[0] = xarr[1] = datastd_med + std_reject;
      cpgline(2, xarr, yarr);
      xarr[0] = xarr[1] = datastd_med - std_reject;
      cpgline(2, xarr, yarr);
      cpgsls(1);                /* Solid line */
      cpgsci(1);                /* Default color */
      cpgline(numint, std_int_med, times);
      yl = 0.0;
      yh = numint;
      cpgswin(xl, xh, yl, yh);
      cpgbox("", 0.0, 0, "CMST", 0.0, 0);
      /* cpgmtxt("R", 2.3, 0.5, 0.5, "Interval Number"); */

      /*  Data Sigma versus Channel */

      left = lm + ft + 2.0 * tt;
      right = lm + 2.0 * ft + 2.0 * tt;
      bottom = bm + fh;
      top = bm + fh + th;
      cpgsvp(left, right, bottom, top);
      xl = 0.0;
      xh = numchan;
      yl = datastd_med - 2.0 * std_reject;
      yh = datastd_med + 2.0 * std_reject;
      cpgswin(xl, xh, yl, yh);
      cpgbox("BST", 0.0, 0, "BCST", 0.0, 0);
      cpgscr(maxcol, 0.0, 1.0, 0.0);
      cpgsci(maxcol);           /* Green */
      xarr[0] = xl;
      xarr[1] = xh;
      yarr[0] = yarr[1] = datastd_med;
      cpgline(2, xarr, yarr);
      cpgsls(4);                /* Dotted line */
      yarr[0] = yarr[1] = datastd_med + std_reject;
      cpgline(2, xarr, yarr);
      yarr[0] = yarr[1] = datastd_med - std_reject;
      cpgline(2, xarr, yarr);
      cpgsls(1);                /* Solid line */
      cpgsci(1);                /* Default color */
      cpgline(numchan, chans, std_chan_med);
      xl = lof;
      xh = hif;
      cpgswin(xl, xh, yl, yh);
      cpgbox("CMST", 0.0, 0, "", 0.0, 0);
      cpgmtxt("T", 1.8, 0.5, 0.5, "Frequency (MHz)");

      /* Data Mean */

      left = lm + 2.0 * ft + 4.0 * tt;
      right = lm + 3.0 * ft + 4.0 * tt;
      bottom = bm;
      top = bm + fh;
      xl = 0.0;
      xh = numchan;
      yl = 0.0;
      yh = T;
      cpgsvp(left, right, bottom, top);
      cpgswin(xl, xh, yl, yh);
      cpgscr(mincol, 0.7, 0.7, 1.0);    /* Light Blue */
      cpgscr(maxcol, 0.3, 0.3, 1.0);    /* Dark Blue */
      locut = dataavg_med - timesigma * dataavg_std;
      hicut = dataavg_med + timesigma * dataavg_std;
      tr[2] = tr[4] = 0.0;
      tr[1] = (xh - xl) / numchan;
      tr[0] = xl - (tr[1] / 2);
      tr[5] = (yh - yl) / numint;
      tr[3] = yl - (tr[5] / 2);
      cpgimag(dataavg[0], numchan, numint, 1, numchan, 1, numint, locut, hicut, tr);
      cpgswin(xl, xh, yl, yh);
      cpgbox("BNST", 0.0, 0, "BNST", 0.0, 0);
      cpgmtxt("B", 2.6, 0.5, 0.5, "Channel");
      xl = lof;
      xh = hif;
      yl = 0.0;
      yh = numint;
      cpgswin(xl, xh, yl, yh);
      cpgbox("CST", 0.0, 0, "CST", 0.0, 0);

      /* Data Mean Label */

      left = lm + 3.0 * ft + 4.0 * tt;
      right = lm + 3.0 * ft + 5.0 * tt;
      bottom = bm + fh;
      top = bm + fh + th;
      cpgsvp(left, right, bottom, top);
      cpgswin(0.0, 1.0, 0.0, 1.0);
      cpgscr(maxcol, 0.0, 0.0, 1.0);
      cpgsci(maxcol);           /* Blue */
      cpgptxt(0.5, 0.7, 0.0, 0.5, "Data");
      cpgptxt(0.5, 0.3, 0.0, 0.5, "Mean");
      cpgsci(1);                /* Default color */

      /*  Data Mean versus Time */

      left = lm + 3.0 * ft + 4.0 * tt;
      right = lm + 3.0 * ft + 5.0 * tt;
      bottom = bm;
      top = bm + fh;
      cpgsvp(left, right, bottom, top);
      xl = dataavg_med - 2.0 * avg_reject;
      xh = dataavg_med + 2.0 * avg_reject;
      yl = 0.0;
      yh = T;
      cpgswin(xl, xh, yl, yh);
      cpgbox("BCST", 0.0, 0, "BST", 0.0, 0);
      cpgscr(maxcol, 0.0, 0.0, 1.0);
      cpgsci(maxcol);           /* Blue */
      yarr[0] = yl;
      yarr[1] = yh;
      xarr[0] = xarr[1] = dataavg_med;
      cpgline(2, xarr, yarr);
      cpgsls(4);                /* Dotted line */
      xarr[0] = xarr[1] = dataavg_med + avg_reject;
      cpgline(2, xarr, yarr);
      xarr[0] = xarr[1] = dataavg_med - avg_reject;
      cpgline(2, xarr, yarr);
      cpgsls(1);                /* Solid line */
      cpgsci(1);                /* Default color */
      cpgline(numint, avg_int_med, times);
      yl = 0.0;
      yh = numint;
      cpgswin(xl, xh, yl, yh);
      cpgbox("", 0.0, 0, "CMST", 0.0, 0);

      /*  Data Mean versus Channel */

      left = lm + 2.0 * ft + 4.0 * tt;
      right = lm + 3.0 * ft + 4.0 * tt;
      bottom = bm + fh;
      top = bm + fh + th;
      cpgsvp(left, right, bottom, top);
      xl = 0.0;
      xh = numchan;
      yl = dataavg_med - 2.0 * avg_reject;
      yh = dataavg_med + 2.0 * avg_reject;
      cpgswin(xl, xh, yl, yh);
      cpgbox("BST", 0.0, 0, "BCST", 0.0, 0);
      cpgscr(maxcol, 0.0, 0.0, 1.0);
      cpgsci(maxcol);           /* Blue */
      xarr[0] = xl;
      xarr[1] = xh;
      yarr[0] = yarr[1] = dataavg_med;
      cpgline(2, xarr, yarr);
      cpgsls(4);                /* Dotted line */
      yarr[0] = yarr[1] = dataavg_med + avg_reject;
      cpgline(2, xarr, yarr);
      yarr[0] = yarr[1] = dataavg_med - avg_reject;
      cpgline(2, xarr, yarr);
      cpgsls(1);                /* Solid line */
      cpgsci(1);                /* Default color */
      cpgline(numchan, chans, avg_chan_med);
      xl = lof;
      xh = hif;
      cpgswin(xl, xh, yl, yh);
      cpgbox("CMST", 0.0, 0, "", 0.0, 0);
      cpgmtxt("T", 1.8, 0.5, 0.5, "Frequency (MHz)");

      {                         /* Add the Data Info area */
         char out[200], out2[100];
         float dy = 0.025;

         cpgsvp(0.0, 1.0, 0.0, 1.0);
         cpgswin(0.0, 1.0, 0.0, 1.0);
         left = lm + ft + 1.5 * tt;
         top = 1.0 - tm;
         cpgsch(1.0);
         sprintf(out, "%-s", idata->name);
         cpgptxt(0.5, 1.0 - 0.5 * tm, 0.0, 0.5, out);
         cpgsch(0.8);

         sprintf(out, "Object:");
         cpgtext(left + 0.0, top - 0 * dy, out);
         sprintf(out, "%-s", idata->object);
         cpgtext(left + 0.1, top - 0 * dy, out);
         sprintf(out, "Telescope:");
         cpgtext(left + 0.0, top - 1 * dy, out);
         sprintf(out, "%-s", idata->telescope);
         cpgtext(left + 0.1, top - 1 * dy, out);
         sprintf(out, "Instrument:");
         cpgtext(left + 0.0, top - 2 * dy, out);
         sprintf(out, "%-s", idata->instrument);
         cpgtext(left + 0.1, top - 2 * dy, out);
         ra_dec_to_string(out2, idata->ra_h, idata->ra_m, idata->ra_s);
         sprintf(out, "RA\\dJ2000\\u");
         cpgtext(left + 0.0, top - 3 * dy, out);
         sprintf(out, "= %-s", out2);
         cpgtext(left + 0.08, top - 3 * dy, out);
         ra_dec_to_string(out2, idata->dec_d, idata->dec_m, idata->dec_s);
         sprintf(out, "DEC\\dJ2000\\u");
         cpgtext(left + 0.0, top - 4 * dy, out);
         sprintf(out, "= %-s", out2);
         cpgtext(left + 0.08, top - 4 * dy, out);
         sprintf(out, "Epoch\\dtopo\\u");
         cpgtext(left + 0.0, top - 5 * dy, out);
         sprintf(out, "= %-.11f", idata->mjd_i + idata->mjd_f);
         cpgtext(left + 0.08, top - 5 * dy, out);
         sprintf(out, "T\\dsample\\u (s)");
         cpgtext(left + 0.0, top - 6 * dy, out);
         sprintf(out, "= %g", idata->dt);
         cpgtext(left + 0.08, top - 6 * dy, out);
         sprintf(out, "T\\dtotal\\u (s)");
         cpgtext(left + 0.0, top - 7 * dy, out);
         sprintf(out, "= %g", T);
         cpgtext(left + 0.08, top - 7 * dy, out);

         left = lm + ft + 7.8 * tt;
         sprintf(out, "Num channels");
         cpgtext(left + 0.0, top - 0 * dy, out);
         sprintf(out, "= %-d", numchan);
         cpgtext(left + 0.12, top - 0 * dy, out);
         sprintf(out, "Pts per int");
         cpgtext(left + 0.19, top - 0 * dy, out);
         sprintf(out, "= %-d", ptsperint);
         cpgtext(left + 0.29, top - 0 * dy, out);
         sprintf(out, "Num intervals");
         cpgtext(left + 0.0, top - 1 * dy, out);
         sprintf(out, "= %-d", numint);
         cpgtext(left + 0.12, top - 1 * dy, out);
         sprintf(out, "Time per int");
         cpgtext(left + 0.19, top - 1 * dy, out);
         sprintf(out, "= %-g", inttim);
         cpgtext(left + 0.29, top - 1 * dy, out);
         sprintf(out, "Power:");
         cpgtext(left + 0.0, top - 2 * dy, out);
         sprintf(out, "median");
         cpgtext(left + 0.06, top - 2 * dy, out);
         sprintf(out, "= %-.3f", datapow_med);
         cpgtext(left + 0.12, top - 2 * dy, out);
         sprintf(out, "\\gs");
         cpgtext(left + 0.21, top - 2 * dy, out);
         sprintf(out, "= %-.3g", datapow_std);
         cpgtext(left + 0.245, top - 2 * dy, out);
         find_min_max_arr(numint * numchan, datapow[0], &min, &max);
         sprintf(out, "min");
         cpgtext(left + 0.06, top - 3 * dy, out);
         sprintf(out, "= %-.3f", min);
         cpgtext(left + 0.12, top - 3 * dy, out);
         sprintf(out, "max");
         cpgtext(left + 0.21, top - 3 * dy, out);
         sprintf(out, "= %-.3f", max);
         cpgtext(left + 0.245, top - 3 * dy, out);
         sprintf(out, "Sigma:");
         cpgtext(left + 0.0, top - 4 * dy, out);
         sprintf(out, "median");
         cpgtext(left + 0.06, top - 4 * dy, out);
         sprintf(out, "= %-.3f", datastd_med);
         cpgtext(left + 0.12, top - 4 * dy, out);
         sprintf(out, "\\gs");
         cpgtext(left + 0.21, top - 4 * dy, out);
         sprintf(out, "= %-.3g", datastd_std);
         cpgtext(left + 0.245, top - 4 * dy, out);
         find_min_max_arr(numint * numchan, datastd[0], &min, &max);
         sprintf(out, "min");
         cpgtext(left + 0.06, top - 5 * dy, out);
         sprintf(out, "= %-.3f", min);
         cpgtext(left + 0.12, top - 5 * dy, out);
         sprintf(out, "max");
         cpgtext(left + 0.21, top - 5 * dy, out);
         sprintf(out, "= %-.3f", max);
         cpgtext(left + 0.245, top - 5 * dy, out);
         sprintf(out, "Mean:");
         cpgtext(left + 0.0, top - 6 * dy, out);
         sprintf(out, "median");
         cpgtext(left + 0.06, top - 6 * dy, out);
         sprintf(out, "= %-.3f", dataavg_med);
         cpgtext(left + 0.12, top - 6 * dy, out);
         sprintf(out, "\\gs");
         cpgtext(left + 0.21, top - 6 * dy, out);
         sprintf(out, "= %-.3g", dataavg_std);
         cpgtext(left + 0.245, top - 6 * dy, out);
         find_min_max_arr(numint * numchan, dataavg[0], &min, &max);
         sprintf(out, "min");
         cpgtext(left + 0.06, top - 7 * dy, out);
         sprintf(out, "= %-.3f", min);
         cpgtext(left + 0.12, top - 7 * dy, out);
         sprintf(out, "max");
         cpgtext(left + 0.21, top - 7 * dy, out);
         sprintf(out, "= %-.3f", max);
         cpgtext(left + 0.245, top - 7 * dy, out);
      }

      {                         /* Plot the Mask */
         unsigned char byte;
         char temp[200];
         float **plotmask, rr, gg, bb, page;

         plotmask = gen_fmatrix(numint, numchan);
         for (ii = 0; ii < numint; ii++) {
            for (jj = 0; jj < numchan; jj++) {
               byte = bytemask[ii][jj];
               plotmask[ii][jj] = 0.0;
               if (byte & PADDING)
                  plotmask[ii][jj] = 1.0;
               if (byte & OLDMASK)
                  plotmask[ii][jj] = 2.0;
               if (byte & USERZAP)
                  plotmask[ii][jj] = 3.0;
               if (byte & BAD_POW)
                  plotmask[ii][jj] = 4.0;
               else if (byte & BAD_AVG)
                  plotmask[ii][jj] = 5.0;
               else if (byte & BAD_STD)
                  plotmask[ii][jj] = 6.0;
            }
         }
         /* Set the colors */
         numcol = 7;
         maxcol = mincol + numcol - 1;
         cpgscir(mincol, maxcol);
         cpgqcr(0, &rr, &gg, &bb);
         cpgscr(mincol + 0, rr, gg, bb);        /* GOODDATA = background */
         cpgscr(mincol + 1, 0.7, 0.7, 0.7);     /* PADDING  = light grey */
         cpgscr(mincol + 2, 0.3, 0.3, 0.3);     /* OLDMASK  = dark grey */
         cpgqcr(1, &rr, &gg, &bb);
         cpgscr(mincol + 3, rr, gg, bb);        /* USERZAP  = foreground */
         cpgscr(mincol + 4, 1.0, 0.0, 0.0);     /* BAD+POW  = red */
         cpgscr(mincol + 5, 0.0, 0.0, 1.0);     /* BAD+AVG  = blue */
         cpgscr(mincol + 6, 0.0, 1.0, 0.0);     /* BAD+STD  = green */
         /* Prep the image */
         for (page = 0; page <= 1; page++) {
            xl = 0.0;
            xh = numchan;
            yl = 0.0;
            yh = T;
            locut = 0.0;
            hicut = 6.0;
            tr[2] = tr[4] = 0.0;
            tr[1] = (xh - xl) / numchan;
            tr[0] = xl - (tr[1] / 2);
            tr[5] = (yh - yl) / numint;
            tr[3] = yl - (tr[5] / 2);
            if (page == 0) {
               left = lm + 3.0 * ft + 6.0 * tt;
               right = lm + 4.0 * ft + 6.0 * tt;
               bottom = bm;
               top = bm + fh;
            } else {
               cpgpage();
               cpgiden();
               left = 0.06;
               right = 0.94;
               bottom = 0.06;
               top = 0.88;
            }
            cpgsvp(left, right, bottom, top);
            cpgswin(xl, xh, yl, yh);
            cpgimag(plotmask[0], numchan, numint, 1,
                    numchan, 1, numint, locut, hicut, tr);
            cpgswin(xl, xh, yl, yh);
            cpgbox("BNST", 0.0, 0, "BNST", 0.0, 0);
            cpgmtxt("B", 2.6, 0.5, 0.5, "Channel");
            if (page)
               cpgmtxt("L", 2.1, 0.5, 0.5, "Time (s)");
            xl = lof;
            xh = hif;
            yl = 0.0;
            yh = numint;
            cpgswin(xl, xh, yl, yh);
            cpgbox("CMST", 0.0, 0, "CMST", 0.0, 0);
            cpgmtxt("T", 1.8, 0.5, 0.5, "Frequency (MHz)");
            cpgmtxt("R", 2.3, 0.5, 0.5, "Interval Number");
            /* Add the Labels */
            cpgsvp(0.0, 1.0, 0.0, 1.0);
            cpgswin(0.0, 1.0, 0.0, 1.0);
            cpgsch(0.8);
            if (page == 0) {
               cpgsci(mincol + 1);
               cpgptxt(left, top + 0.1, 0.0, 0.0, "Padding");
               cpgsci(mincol + 2);
               cpgptxt(left, top + 0.08, 0.0, 0.0, "Old Mask");
               cpgsci(mincol + 3);
               cpgptxt(left, top + 0.06, 0.0, 0.0, "User Zap");
               cpgsci(mincol + 4);
               cpgptxt(right, top + 0.1, 0.0, 1.0, "Power");
               cpgsci(mincol + 6);
               cpgptxt(right, top + 0.08, 0.0, 1.0, "Sigma");
               cpgsci(mincol + 5);
               cpgptxt(right, top + 0.06, 0.0, 1.0, "Mean");
               cpgsci(1);
            } else {
               cpgsci(mincol + 1);
               cpgptxt(1.0 / 12.0, 0.955, 0.0, 0.5, "Padding");
               cpgsci(mincol + 2);
               cpgptxt(3.0 / 12.0, 0.955, 0.0, 0.5, "Old Mask");
               cpgsci(mincol + 3);
               cpgptxt(5.0 / 12.0, 0.955, 0.0, 0.5, "User Zap");
               cpgsci(mincol + 4);
               cpgptxt(7.0 / 12.0, 0.955, 0.0, 0.5, "Max Power");
               cpgsci(mincol + 6);
               cpgptxt(9.0 / 12.0, 0.955, 0.0, 0.5, "Data Sigma");
               cpgsci(mincol + 5);
               cpgptxt(11.0 / 12.0, 0.955, 0.0, 0.5, "Data Mean");
               cpgsci(1);
               cpgsch(0.9);
               sprintf(temp, "Recommended Mask for '%-s'", idata->name);
               cpgptxt(0.5, 0.985, 0.0, 0.5, temp);
            }
         }
         vect_free(plotmask[0]);
         vect_free(plotmask);
      }

      if (ct == 0)
         printf("There are %d RFI instances.\n\n", numrfi);

      if ((ct == 0 && rfips) || (ct == 1 && rfixwin)) { /* Plot the RFI instances */
         int maxcol, mincol, numperpage = 25, numtoplot;
         float dy = 0.035, top = 0.95, rr, gg, bb;
         char temp[200];

         qsort(rfivect, numrfi, sizeof(rfi), compare_rfi_freq);
         /* qsort(rfivect, numrfi, sizeof(rfi), compare_rfi_sigma); */
         for (ii = 0; ii <= (numrfi - 1) / numperpage; ii++) {
            cpgpage();
            cpgiden();
            cpgsvp(0.0, 1.0, 0.0, 1.0);
            cpgswin(0.0, 1.0, 0.0, 1.0);
            cpgsch(0.8);
            sprintf(temp, "%-s", idata->name);
            cpgtext(0.05, 0.985, temp);
            cpgsch(0.6);
            sprintf(temp, "Freq (Hz)");
            cpgptxt(0.03, 0.96, 0.0, 0.0, temp);
            sprintf(temp, "Period (ms)");
            cpgptxt(0.12, 0.96, 0.0, 0.0, temp);
            sprintf(temp, "Sigma");
            cpgptxt(0.21, 0.96, 0.0, 0.0, temp);
            sprintf(temp, "Number");
            cpgptxt(0.27, 0.96, 0.0, 0.0, temp);
            cpgsvp(0.33, 0.64, top - dy, top);
            cpgswin(lof, hif, 0.0, 1.0);
            cpgbox("CIMST", 0.0, 0, "", 0.0, 0);
            cpgmtxt("T", 2.5, 0.5, 0.5, "Frequency (MHz)");
            cpgsvp(0.65, 0.96, top - dy, top);
            cpgswin(0.0, T, 0.0, 1.0);
            cpgbox("CIMST", 0.0, 0, "", 0.0, 0);
            cpgmtxt("T", 2.5, 0.5, 0.5, "Time (s)");
            cpgqcir(&mincol, &maxcol);
            maxcol = mincol + 1;
            cpgscir(mincol, maxcol);
            cpgqcr(0, &rr, &gg, &bb);
            cpgscr(mincol, rr, gg, bb); /* background */
            cpgqcr(1, &rr, &gg, &bb);
            /* cpgscr(maxcol, rr, gg, bb);  foreground */
            cpgscr(maxcol, 0.5, 0.5, 0.5);      /* grey */
            if (ii == (numrfi - 1) / numperpage)
               numtoplot = numrfi % numperpage;
            else
               numtoplot = numperpage;
            for (jj = 0; jj < numtoplot; jj++)
               plot_rfi(rfivect + ii * numperpage + jj,
                        top - jj * dy, numint, numchan, T, lof, hif);
            cpgsvp(0.33, 0.64, top - jj * dy, top - (jj - 1) * dy);
            cpgswin(0.0, numchan, 0.0, 1.0);
            cpgbox("BINST", 0.0, 0, "", 0.0, 0);
            cpgmtxt("B", 2.5, 0.5, 0.5, "Channel");
            cpgsvp(0.65, 0.96, top - jj * dy, top - (jj - 1) * dy);
            cpgswin(0.0, numint, 0.0, 1.0);
            cpgbox("BINST", 0.0, 0, "", 0.0, 0);
            cpgmtxt("B", 2.5, 0.5, 0.5, "Interval");
         }
      }
      cpgclos();
   }                            /* Plot for loop */

   /* Free our arrays */

   vect_free(freqs);
   vect_free(chans);
   vect_free(times);
   vect_free(ints);
   vect_free(avg_chan_avg);
   vect_free(std_chan_avg);
   vect_free(pow_chan_avg);
   vect_free(avg_int_avg);
   vect_free(std_int_avg);
   vect_free(pow_int_avg);
   vect_free(avg_chan_med);
   vect_free(std_chan_med);
   vect_free(pow_chan_med);
   vect_free(avg_int_med);
   vect_free(std_int_med);
   vect_free(pow_int_med);
   vect_free(avg_chan_std);
   vect_free(std_chan_std);
   vect_free(pow_chan_std);
   vect_free(avg_int_std);
   vect_free(std_int_std);
   vect_free(pow_int_std);
}
Exemple #2
0
static void _pgqcir (void)
{
   int lo, hi;
   cpgqcir (&lo, &hi);
   push_2_ints (lo, hi);
}