public void run(String arg) {
    GenericDialog gd = new GenericDialog("Options");
    gd.addCheckbox("Acceptor_First", true);
    gd.showDialog();
    if (gd.wasCanceled()) return;
    boolean a1 = gd.getNextBoolean();
    int asp = 0;
    int dsp = 1;
    int aop = 2;
    int dop = 3;
    int atp = 4;
    int dtp = 5;
    if (!a1) {
      asp = 1;
      dsp = 0;
      aop = 3;
      dop = 2;
      atp = 5;
      dtp = 4;
    }
    ImageWindow iw = WindowManager.getCurrentWindow();
    float[][] xvals = (float[][]) jutils.runPW4VoidMethod(iw, "getXValues");
    float[][] yvals = (float[][]) jutils.runPW4VoidMethod(iw, "getYValues");
    int[] npts = (int[]) jutils.runPW4VoidMethod(iw, "getNpts");
    int maxpts = (int) jstatistics.getstatistic("Max", npts, null);
    int nsets = npts.length / 6;
    float[][] rtxvals = new float[nsets][maxpts];
    float[][] rtavals = new float[nsets][maxpts];
    float[][] rtdvals = new float[nsets][maxpts];
    int[] rtnpts = new int[nsets];
    int fretlength = 10;
    float[][] stfretvals = new float[nsets][fretlength];
    float[][] offfretvals = new float[nsets][fretlength];
    TextWindow tw = jutils.selectTable("DNA Damage FRET");
    if (tw == null)
      tw =
          new TextWindow(
              "DNA Damage FRET",
              "title\tacceptor\tdonor\testripe\teoff\tmaxart\tmaxdrt",
              "",
              400,
              200);
    // note that st stands for stripe and off is for areas off the damage stripe
    for (int i = 0; i < npts.length / 6; i++) {
      int len = npts[i * 6];
      int damageindex = findbleach(yvals[i * 6 + dsp], len);
      int fretindex = findbleach(yvals[i * 6 + atp], len);
      IJ.log("set " + i + " damage pos = " + damageindex + " , fret pos = " + fretindex);
      int predamagestart = damageindex - 4;
      int prefretstart = fretindex - 5;
      float staccpredam = getavg(yvals[i * 6 + asp], len, predamagestart, damageindex - 1);
      float stdonpredam = getavg(yvals[i * 6 + dsp], len, predamagestart, damageindex - 1);
      float nucaccpredam = getavg(yvals[i * 6 + atp], len, predamagestart, damageindex - 1);
      float nucdonpredam = getavg(yvals[i * 6 + dtp], len, predamagestart, damageindex - 1);
      float stdonprefret = getavg(yvals[i * 6 + dsp], len, prefretstart, fretindex - 2);
      float stdonafret = getavg(yvals[i * 6 + dsp], len, fretindex, fretindex + 3);
      float offdonprefret = getavg(yvals[i * 6 + dop], len, prefretstart, fretindex - 2);
      float offdonafret = getavg(yvals[i * 6 + dop], len, fretindex, fretindex + 3);
      float estripe = 1.0f - stdonprefret / stdonafret;
      float eoff = 1.0f - offdonprefret / offdonafret;
      rtnpts[i] = len;
      for (int j = 0; j < len; j++) {
        rtxvals[i][j] = j - damageindex - 1;
        rtavals[i][j] =
            (yvals[i * 6 + asp][j] / staccpredam) / (yvals[i * 6 + atp][j] / nucaccpredam);
        rtdvals[i][j] =
            (yvals[i * 6 + dsp][j] / stdonpredam) / (yvals[i * 6 + dtp][j] / nucdonpredam);
      }
      float[] smart = (float[]) algutils.get_subarray(rtavals[i], 0, fretindex);
      float[] smdrt = (float[]) algutils.get_subarray(rtdvals[i], 0, fretindex);
      jsmooth.blur1D(smart, 2.0f);
      jsmooth.blur1D(smdrt, 2.0f);
      float maxart = 0.0f;
      float maxdrt = 0.0f;
      for (int j = 0; j < fretindex - 2; j++) {
        if (smart[j] > maxart) maxart = smart[j];
        if (smdrt[j] > maxdrt) maxdrt = smdrt[j];
      }

      stfretvals[i] = getregion(yvals[i * 6 + dsp], len, prefretstart, fretlength);
      offfretvals[i] = getregion(yvals[i * 6 + dop], len, prefretstart, fretlength);
      tw.append(
          iw.getTitle()
              + "-"
              + (i + 1)
              + "\t"
              + staccpredam
              + "\t"
              + stdonpredam
              + "\t"
              + estripe
              + "\t"
              + eoff
              + "\t"
              + maxart
              + "\t"
              + maxdrt);
    }
    new PlotWindow4("Stripe_FRET_profiles", "time", "intensity", stfretvals, null).draw();
    new PlotWindow4("OffStripe_FRET_profiles", "time", "intensity", offfretvals, null).draw();
    new PlotWindow4("Acc_Rt_profiles", "time", "intensity", rtxvals, rtavals, rtnpts).draw();
    new PlotWindow4("Don_Rt_profiles", "time", "intensity", rtxvals, rtdvals, rtnpts).draw();
  }