boolean init_functions() {
   GenericDialog gd = new GenericDialog("Fitting Options");
   gd.addStringField("Extra Definitions", exdef, 50);
   gd.addCheckbox("Weight Using Plot Errors", false);
   gd.addStringField("Weighting Equation (y is for data)", weightfunction, 50);
   gd.addStringField("Fit_Equation", function, 50);
   gd.showDialog();
   if (gd.wasCanceled()) {
     return false;
   }
   exdef = gd.getNextString();
   boolean errweights = gd.getNextBoolean();
   weightfunction = gd.getNextString();
   function = gd.getNextString();
   // first initialize the weights
   weights = new float[tempdata.length];
   if (errweights
       || weightfunction.equals("")
       || weightfunction == null
       || weightfunction == "1.0") {
     if (errweights) {
       for (int i = 0; i < tempdata.length; i++) weights[i] = 1.0f / (errs[i] * errs[i]);
     } else {
       for (int i = 0; i < tempdata.length; i++) weights[i] = 1.0f;
     }
   } else {
     for (int i = 0; i < tempdata.length; i++) {
       String script =
           "y =" + tempdata[i] + "; " + "x =" + tempx[i] + "; " + "retval=" + weightfunction + ";";
       Double temp = new Double(0.0);
       try {
         temp = (Double) engine.eval(script);
       } catch (Exception e) {
         IJ.log(e.getMessage());
       }
       if (!(temp.isInfinite() || temp.isNaN())) {
         weights[i] = temp.floatValue();
       }
     }
   }
   // now compile the function script
   try {
     String script1 = exdef + "; retval=" + function + ";";
     cs = ce.compile(script1);
   } catch (Exception e) {
     IJ.log(e.toString());
     return false;
   }
   return true;
 }
Beispiel #2
0
  // Input/Output options
  void io() {
    GenericDialog gd = new GenericDialog("I/O Options");
    gd.addNumericField("JPEG quality (0-100):", FileSaver.getJpegQuality(), 0, 3, "");
    gd.addNumericField("GIF and PNG transparent index:", Prefs.getTransparentIndex(), 0, 3, "");
    gd.addStringField(
        "File extension for tables (.txt, .xls or .csv):", Prefs.get("options.ext", ".csv"), 4);
    gd.addCheckbox("Use JFileChooser to open/save", Prefs.useJFileChooser);
    if (!IJ.isMacOSX())
      gd.addCheckbox("Use_file chooser to import sequences", Prefs.useFileChooser);
    gd.addCheckbox("Save TIFF and raw in Intel byte order", Prefs.intelByteOrder);
    gd.addCheckbox("Skip dialog when opening .raw files", Prefs.skipRawDialog);

    gd.setInsets(15, 20, 0);
    gd.addMessage("Results Table Options");
    gd.setInsets(3, 40, 0);
    gd.addCheckbox("Copy_column headers", Prefs.copyColumnHeaders);
    gd.setInsets(0, 40, 0);
    gd.addCheckbox("Copy_row numbers", !Prefs.noRowNumbers);
    gd.setInsets(0, 40, 0);
    gd.addCheckbox("Save_column headers", !Prefs.dontSaveHeaders);
    gd.setInsets(0, 40, 0);
    gd.addCheckbox("Save_row numbers", !Prefs.dontSaveRowNumbers);

    gd.showDialog();
    if (gd.wasCanceled()) return;
    int quality = (int) gd.getNextNumber();
    if (quality < 0) quality = 0;
    if (quality > 100) quality = 100;
    FileSaver.setJpegQuality(quality);
    int transparentIndex = (int) gd.getNextNumber();
    Prefs.setTransparentIndex(transparentIndex);
    String extension = gd.getNextString();
    if (!extension.startsWith(".")) extension = "." + extension;
    Prefs.set("options.ext", extension);
    Prefs.useJFileChooser = gd.getNextBoolean();
    if (!IJ.isMacOSX()) Prefs.useFileChooser = gd.getNextBoolean();
    Prefs.intelByteOrder = gd.getNextBoolean();
    Prefs.skipRawDialog = gd.getNextBoolean();
    Prefs.copyColumnHeaders = gd.getNextBoolean();
    Prefs.noRowNumbers = !gd.getNextBoolean();
    Prefs.dontSaveHeaders = !gd.getNextBoolean();
    Prefs.dontSaveRowNumbers = !gd.getNextBoolean();
    return;
  }
Beispiel #3
0
  // Miscellaneous Options
  void miscOptions() {
    String key = IJ.isMacintosh() ? "command" : "control";
    GenericDialog gd = new GenericDialog("Miscellaneous Options", IJ.getInstance());
    gd.addStringField("Divide by zero value:", "" + FloatBlitter.divideByZeroValue, 10);
    gd.addCheckbox("Use pointer cursor", Prefs.usePointerCursor);
    gd.addCheckbox("Hide \"Process Stack?\" dialog", IJ.hideProcessStackDialog);
    gd.addCheckbox("Require " + key + " key for shortcuts", Prefs.requireControlKey);
    gd.addCheckbox("Move isolated plugins to Misc. menu", Prefs.moveToMisc);
    if (!IJ.isMacOSX()) gd.addCheckbox("Run single instance listener", Prefs.runSocketListener);
    gd.addCheckbox("Enhanced line tool", Prefs.enhancedLineTool);
    gd.addCheckbox("Reverse CZT order of \">\" and \"<\"", Prefs.reverseNextPreviousOrder);
    gd.addCheckbox("Debug mode", IJ.debugMode);
    gd.addHelp(IJ.URL + "/docs/menus/edit.html#misc");
    gd.showDialog();
    if (gd.wasCanceled()) return;

    String divValue = gd.getNextString();
    if (divValue.equalsIgnoreCase("infinity") || divValue.equalsIgnoreCase("infinite"))
      FloatBlitter.divideByZeroValue = Float.POSITIVE_INFINITY;
    else if (divValue.equalsIgnoreCase("NaN")) FloatBlitter.divideByZeroValue = Float.NaN;
    else if (divValue.equalsIgnoreCase("max")) FloatBlitter.divideByZeroValue = Float.MAX_VALUE;
    else {
      Float f;
      try {
        f = new Float(divValue);
      } catch (NumberFormatException e) {
        f = null;
      }
      if (f != null) FloatBlitter.divideByZeroValue = f.floatValue();
    }
    IJ.register(FloatBlitter.class);

    Prefs.usePointerCursor = gd.getNextBoolean();
    IJ.hideProcessStackDialog = gd.getNextBoolean();
    Prefs.requireControlKey = gd.getNextBoolean();
    Prefs.moveToMisc = gd.getNextBoolean();
    if (!IJ.isMacOSX()) Prefs.runSocketListener = gd.getNextBoolean();
    Prefs.enhancedLineTool = gd.getNextBoolean();
    Prefs.reverseNextPreviousOrder = gd.getNextBoolean();
    IJ.setDebugMode(gd.getNextBoolean());
  }
  /** Displays a modal options dialog. */
  public boolean showDialog() {
    Calibration cal = imp != null ? imp.getCalibration() : (new Calibration());
    double unitSquared = cal.pixelWidth * cal.pixelHeight;
    if (pixelUnits) unitSquared = 1.0;
    if (Macro.getOptions() != null) {
      boolean oldMacro = updateMacroOptions();
      if (oldMacro) unitSquared = 1.0;
      staticMinSize = 0.0;
      staticMaxSize = DEFAULT_MAX_SIZE;
      staticMinCircularity = 0.0;
      staticMaxCircularity = 1.0;
      staticShowChoice = NOTHING;
    }
    GenericDialog gd = new GenericDialog("Analyze Particles");
    minSize = staticMinSize;
    maxSize = staticMaxSize;
    minCircularity = staticMinCircularity;
    maxCircularity = staticMaxCircularity;
    showChoice = staticShowChoice;
    if (maxSize == 999999) maxSize = DEFAULT_MAX_SIZE;
    options = staticOptions;
    String unit = cal.getUnit();
    boolean scaled = cal.scaled();
    if (unit.equals("inch")) {
      unit = "pixel";
      unitSquared = 1.0;
      scaled = false;
      pixelUnits = true;
    }
    String units = unit + "^2";
    int places = 0;
    double cmin = minSize * unitSquared;
    if ((int) cmin != cmin) places = 2;
    double cmax = maxSize * unitSquared;
    if ((int) cmax != cmax && cmax != DEFAULT_MAX_SIZE) places = 2;
    String minStr = ResultsTable.d2s(cmin, places);
    if (minStr.indexOf("-") != -1) {
      for (int i = places; i <= 6; i++) {
        minStr = ResultsTable.d2s(cmin, i);
        if (minStr.indexOf("-") == -1) break;
      }
    }
    String maxStr = ResultsTable.d2s(cmax, places);
    if (maxStr.indexOf("-") != -1) {
      for (int i = places; i <= 6; i++) {
        maxStr = ResultsTable.d2s(cmax, i);
        if (maxStr.indexOf("-") == -1) break;
      }
    }
    if (scaled) gd.setInsets(5, 0, 0);
    gd.addStringField("Size (" + units + "):", minStr + "-" + maxStr, 12);
    if (scaled) {
      gd.setInsets(0, 40, 5);
      gd.addCheckbox("Pixel units", pixelUnits);
    }
    gd.addStringField("Circularity:", IJ.d2s(minCircularity) + "-" + IJ.d2s(maxCircularity), 12);
    gd.addChoice("Show:", showStrings, showStrings[showChoice]);
    String[] labels = new String[8];
    boolean[] states = new boolean[8];
    labels[0] = "Display results";
    states[0] = (options & SHOW_RESULTS) != 0;
    labels[1] = "Exclude on edges";
    states[1] = (options & EXCLUDE_EDGE_PARTICLES) != 0;
    labels[2] = "Clear results";
    states[2] = (options & CLEAR_WORKSHEET) != 0;
    labels[3] = "Include holes";
    states[3] = (options & INCLUDE_HOLES) != 0;
    labels[4] = "Summarize";
    states[4] = (options & DISPLAY_SUMMARY) != 0;
    labels[5] = "Record starts";
    states[5] = (options & RECORD_STARTS) != 0;
    labels[6] = "Add to Manager";
    states[6] = (options & ADD_TO_MANAGER) != 0;
    labels[7] = "In_situ Show";
    states[7] = (options & IN_SITU_SHOW) != 0;
    gd.addCheckboxGroup(4, 2, labels, states);
    gd.addHelp(IJ.URL + "/docs/menus/analyze.html#ap");
    gd.showDialog();
    if (gd.wasCanceled()) return false;

    String size = gd.getNextString(); // min-max size
    if (scaled) pixelUnits = gd.getNextBoolean();
    if (pixelUnits) unitSquared = 1.0;
    else unitSquared = cal.pixelWidth * cal.pixelHeight;
    String[] minAndMax = Tools.split(size, " -");
    double mins = gd.parseDouble(minAndMax[0]);
    double maxs = minAndMax.length == 2 ? gd.parseDouble(minAndMax[1]) : Double.NaN;
    minSize = Double.isNaN(mins) ? DEFAULT_MIN_SIZE : mins / unitSquared;
    maxSize = Double.isNaN(maxs) ? DEFAULT_MAX_SIZE : maxs / unitSquared;
    if (minSize < DEFAULT_MIN_SIZE) minSize = DEFAULT_MIN_SIZE;
    if (maxSize < minSize) maxSize = DEFAULT_MAX_SIZE;
    staticMinSize = minSize;
    staticMaxSize = maxSize;

    minAndMax = Tools.split(gd.getNextString(), " -"); // min-max circularity
    double minc = gd.parseDouble(minAndMax[0]);
    double maxc = minAndMax.length == 2 ? gd.parseDouble(minAndMax[1]) : Double.NaN;
    minCircularity = Double.isNaN(minc) ? 0.0 : minc;
    maxCircularity = Double.isNaN(maxc) ? 1.0 : maxc;
    if (minCircularity < 0.0 || minCircularity > 1.0) minCircularity = 0.0;
    if (maxCircularity < minCircularity || maxCircularity > 1.0) maxCircularity = 1.0;
    if (minCircularity == 1.0 && maxCircularity == 1.0) minCircularity = 0.0;
    staticMinCircularity = minCircularity;
    staticMaxCircularity = maxCircularity;

    if (gd.invalidNumber()) {
      IJ.error("Bins invalid.");
      canceled = true;
      return false;
    }
    showChoice = gd.getNextChoiceIndex();
    staticShowChoice = showChoice;
    if (gd.getNextBoolean()) options |= SHOW_RESULTS;
    else options &= ~SHOW_RESULTS;
    if (gd.getNextBoolean()) options |= EXCLUDE_EDGE_PARTICLES;
    else options &= ~EXCLUDE_EDGE_PARTICLES;
    if (gd.getNextBoolean()) options |= CLEAR_WORKSHEET;
    else options &= ~CLEAR_WORKSHEET;
    if (gd.getNextBoolean()) options |= INCLUDE_HOLES;
    else options &= ~INCLUDE_HOLES;
    if (gd.getNextBoolean()) options |= DISPLAY_SUMMARY;
    else options &= ~DISPLAY_SUMMARY;
    if (gd.getNextBoolean()) options |= RECORD_STARTS;
    else options &= ~RECORD_STARTS;
    if (gd.getNextBoolean()) options |= ADD_TO_MANAGER;
    else options &= ~ADD_TO_MANAGER;
    if (gd.getNextBoolean()) options |= IN_SITU_SHOW;
    else options &= ~IN_SITU_SHOW;
    staticOptions = options;
    options |= SHOW_PROGRESS;
    if ((options & DISPLAY_SUMMARY) != 0)
      Analyzer.setMeasurements(Analyzer.getMeasurements() | AREA);
    return true;
  }
Beispiel #5
0
  public boolean analyseParticles(MyFunctions f) {
    GenericDialog gd = new GenericDialog("Analyse PALM/STORM Particles");
    gd.addNumericField("Minimum SNR", prefs.get("QuickPALM.snr", 5), 2);
    gd.addNumericField("Maximum FWHM (in px)", prefs.get("QuickPALM.fwhm", 4), 0);
    gd.addNumericField("Image plane pixel size (nm)", prefs.get("QuickPALM.pixelsize", 106), 2);
    gd.addCheckbox("Smart SNR", prefs.get("QuickPALM.smartsnr", true));
    gd.addCheckbox(
        "3D PALM (astigmatism) - will require calibration file",
        prefs.get("QuickPALM.is3d", false));
    gd.addCheckbox("Online rendering", prefs.get("QuickPALM.view", true));
    gd.addCheckbox("Attach to running acquisition", prefs.get("QuickPALM.attach", false));
    gd.addCheckbox("Stream particle info directly into file", prefs.get("QuickPALM.stream", true));
    gd.addMessage("\n");
    // -----------------------------------------
    gd.addMessage("-- Online rendering settings (used only if selected) --");
    gd.addMessage("\n");
    gd.addNumericField("Pixel size of rendered image (nm)", 30, 2);
    gd.addNumericField("Accumulate last (0 to accumulate all frames)", 0, 0);
    gd.addNumericField("Update every (frames)", 10, 0);
    // gd.addNumericField("Allow color saturation (%)", 50, 0);
    gd.addMessage("\n");
    // -----------------------------------------
    gd.addMessage("-- Attach to running acquisition settings (used only if selected) --");
    gd.addMessage("\n");
    gd.addStringField(
        "_Image name pattern (NN...NN represents the numerical change)",
        prefs.get("QuickPALM.pattern", "imgNNNNNNNNN.tif"),
        20);
    gd.addNumericField("Start NN...NN with", 0, 0);
    gd.addNumericField("In acquisition max. wait time for new image (ms)", 50, 0);
    gd.addMessage("\n");
    // -----------------------------------------
    gd.addMessage("-- Advanced settings (don't normally need to be changed) --");
    gd.addMessage("\n");
    gd.addNumericField("_Minimum symmetry (%)", prefs.get("QuickPALM.symmetry", 50), 0);
    gd.addNumericField(
        "Local threshold (% maximum intensity)", prefs.get("QuickPALM.lthreshold", 20), 0);
    gd.addNumericField("_Maximum iterations per frame", prefs.get("QuickPALM.maxiter", 1000), 0);
    gd.addNumericField(
        "Threads (each takes ~3*[frame size] in memory)", prefs.get("QuickPALM.nthreads", 50), 0);
    gd.addMessage("\n\nDon't forget to save the table in the end...");

    gd.showDialog();
    if (gd.wasCanceled()) return false;

    snr = (int) gd.getNextNumber();
    prefs.set("QuickPALM.snr", snr);
    fwhm = gd.getNextNumber();
    prefs.set("QuickPALM.fwhm", fwhm);
    pixelsize = gd.getNextNumber();
    prefs.set("QuickPALM.pixelsize", pixelsize);

    smartsnr = gd.getNextBoolean();
    prefs.set("QuickPALM.smartsnr", smartsnr);
    is3d = gd.getNextBoolean();
    prefs.set("QuickPALM.is3d", is3d);
    view = gd.getNextBoolean();
    prefs.set("QuickPALM.view", view);
    attach = gd.getNextBoolean();
    prefs.set("QuickPALM.attach", attach);

    if (gd.getNextBoolean()) {
      f.psave = new ParticleSaver();
      f.psave.setup();
      prefs.set("QuickPALM.stream", true);
    } else prefs.set("QuickPALM.stream", false);
    // --

    magn = pixelsize / gd.getNextNumber();
    viewer_accumulate = (int) gd.getNextNumber();
    viewer_update = (int) gd.getNextNumber();

    // --
    pattern = gd.getNextString().trim();
    prefs.set("QuickPALM.pattern", pattern);
    prefix = pattern.substring(0, pattern.indexOf("N"));
    sufix = pattern.substring(pattern.lastIndexOf("N") + 1, pattern.length());
    nimchars = pattern.split("N").length - 1;
    nimstart = (int) gd.getNextNumber();
    waittime = (int) gd.getNextNumber();

    // --

    symmetry = gd.getNextNumber() / 100;
    prefs.set("QuickPALM.symmetry", symmetry);
    pthrsh = gd.getNextNumber() / 100;
    prefs.set("QuickPALM.lthreshold", pthrsh * 100);
    maxpart = (int) gd.getNextNumber();
    prefs.set("QuickPALM.maxiter", maxpart);
    threads = (int) gd.getNextNumber();
    prefs.set("QuickPALM.nthreads", threads);

    return true;
  }
Beispiel #6
0
  boolean showDialog(ImageProcessor ip) {
    int bitDepth = imp.getBitDepth();
    boolean isStack = imp.getStackSize() > 1;
    r = ip.getRoi();
    int width = newWidth;
    if (width == 0) width = r.width;
    int height = (int) ((double) width * r.height / r.width);
    xscale = Tools.parseDouble(xstr, 0.0);
    yscale = Tools.parseDouble(ystr, 0.0);
    if (xscale != 0.0 && yscale != 0.0) {
      width = (int) (r.width * xscale);
      height = (int) (r.height * yscale);
    } else {
      xstr = "-";
      ystr = "-";
    }
    GenericDialog gd = new GenericDialog("Scale");
    gd.addStringField("X Scale (0.05-25):", xstr);
    gd.addStringField("Y Scale (0.05-25):", ystr);
    gd.setInsets(5, 0, 5);
    gd.addStringField("Width (pixels):", "" + width);
    gd.addStringField("Height (pixels):", "" + height);
    fields = gd.getStringFields();
    for (int i = 0; i < 3; i++) {
      ((TextField) fields.elementAt(i)).addTextListener(this);
      ((TextField) fields.elementAt(i)).addFocusListener(this);
    }
    xField = (TextField) fields.elementAt(0);
    yField = (TextField) fields.elementAt(1);
    widthField = (TextField) fields.elementAt(2);
    heightField = (TextField) fields.elementAt(3);
    fieldWithFocus = xField;
    gd.addCheckbox("Interpolate", interpolate);
    if (bitDepth == 8 || bitDepth == 24)
      gd.addCheckbox("Fill with Background Color", fillWithBackground);
    if (isStack) gd.addCheckbox("Process Entire Stack", processStack);
    gd.addCheckbox("Create New Window", newWindow);
    title = WindowManager.getUniqueName(imp.getTitle());
    gd.setInsets(10, 0, 0);
    gd.addStringField("Title:", title, 12);
    gd.showDialog();
    if (gd.wasCanceled()) return false;
    xstr = gd.getNextString();
    ystr = gd.getNextString();
    xscale = Tools.parseDouble(xstr, 0.0);
    yscale = Tools.parseDouble(ystr, 0.0);
    String wstr = gd.getNextString();
    newWidth = (int) Tools.parseDouble(wstr, 0);
    newHeight = (int) Tools.parseDouble(gd.getNextString(), 0);
    if (newHeight != 0 && (wstr.equals("-") || wstr.equals("0")))
      newWidth = (int) (newHeight * (double) r.width / r.height);
    if (newWidth == 0 || newHeight == 0) {
      IJ.error("Invalid width or height entered");
      return false;
    }
    if (xscale > 25.0) xscale = 25.0;
    if (yscale > 25.0) yscale = 25.0;
    if (xscale > 0.0 && yscale > 0.0) {
      newWidth = (int) (r.width * xscale);
      newHeight = (int) (r.height * yscale);
    }
    interpolate = gd.getNextBoolean();
    if (bitDepth == 8 || bitDepth == 24) fillWithBackground = gd.getNextBoolean();
    if (isStack) processStack = gd.getNextBoolean();
    newWindow = gd.getNextBoolean();
    if (!newWindow && xscale == 0.0) {
      xscale = (double) newWidth / r.width;
      yscale = (double) newHeight / r.height;
    }
    title = gd.getNextString();

    if (fillWithBackground) {
      Color bgc = Toolbar.getBackgroundColor();
      if (bitDepth == 8) bgValue = ip.getBestIndex(bgc);
      else if (bitDepth == 24) bgValue = bgc.getRGB();
    } else {
      if (bitDepth == 8) bgValue = ip.isInvertedLut() ? 0.0 : 255.0; // white
      else if (bitDepth == 24) bgValue = 0xffffffff; // white
    }
    return true;
  }
Beispiel #7
0
  boolean showDialog(ImageProcessor ip) {
    String macroOptions = Macro.getOptions();
    if (macroOptions != null) {
      if (macroOptions.indexOf(" interpolate") != -1)
        macroOptions.replaceAll(" interpolate", " interpolation=Bilinear");
      else if (macroOptions.indexOf(" interpolation=") == -1)
        macroOptions = macroOptions + " interpolation=None";
      Macro.setOptions(macroOptions);
    }
    int bitDepth = imp.getBitDepth();
    int stackSize = imp.getStackSize();
    boolean isStack = stackSize > 1;
    oldDepth = stackSize;
    if (isStack) {
      xstr = "1.0";
      ystr = "1.0";
      zstr = "1.0";
    }
    r = ip.getRoi();
    int width = newWidth;
    if (width == 0) width = r.width;
    int height = (int) ((double) width * r.height / r.width);
    xscale = Tools.parseDouble(xstr, 0.0);
    yscale = Tools.parseDouble(ystr, 0.0);
    zscale = 1.0;
    if (xscale != 0.0 && yscale != 0.0) {
      width = (int) (r.width * xscale);
      height = (int) (r.height * yscale);
    } else {
      xstr = "-";
      ystr = "-";
    }
    GenericDialog gd = new GenericDialog("Scale");
    gd.addStringField("X Scale:", xstr);
    gd.addStringField("Y Scale:", ystr);
    if (isStack) gd.addStringField("Z Scale:", zstr);
    gd.setInsets(5, 0, 5);
    gd.addStringField("Width (pixels):", "" + width);
    gd.addStringField("Height (pixels):", "" + height);
    if (isStack) {
      String label = "Depth (images):";
      if (imp.isHyperStack()) {
        int slices = imp.getNSlices();
        int frames = imp.getNFrames();
        if (slices == 1 && frames > 1) {
          label = "Depth (frames):";
          oldDepth = frames;
        } else {
          label = "Depth (slices):";
          oldDepth = slices;
        }
      }
      gd.addStringField(label, "" + oldDepth);
    }
    fields = gd.getStringFields();
    for (int i = 0; i < fields.size(); i++) {
      ((TextField) fields.elementAt(i)).addTextListener(this);
      ((TextField) fields.elementAt(i)).addFocusListener(this);
    }
    xField = (TextField) fields.elementAt(0);
    yField = (TextField) fields.elementAt(1);
    if (isStack) {
      zField = (TextField) fields.elementAt(2);
      widthField = (TextField) fields.elementAt(3);
      heightField = (TextField) fields.elementAt(4);
      depthField = (TextField) fields.elementAt(5);
    } else {
      widthField = (TextField) fields.elementAt(2);
      heightField = (TextField) fields.elementAt(3);
    }
    fieldWithFocus = xField;
    gd.addChoice("Interpolation:", methods, methods[interpolationMethod]);
    if (bitDepth == 8 || bitDepth == 24)
      gd.addCheckbox("Fill with background color", fillWithBackground);
    gd.addCheckbox("Average when downsizing", averageWhenDownsizing);
    boolean hyperstack = imp.isHyperStack() || imp.isComposite();
    if (isStack && !hyperstack) gd.addCheckbox("Process entire stack", processStack);
    gd.addCheckbox("Create new window", newWindow);
    title = WindowManager.getUniqueName(imp.getTitle());
    gd.setInsets(10, 0, 0);
    gd.addStringField("Title:", title, 12);
    gd.showDialog();
    if (gd.wasCanceled()) return false;
    xstr = gd.getNextString();
    ystr = gd.getNextString();
    xscale = Tools.parseDouble(xstr, 0.0);
    yscale = Tools.parseDouble(ystr, 0.0);
    if (isStack) {
      zstr = gd.getNextString();
      zscale = Tools.parseDouble(ystr, 0.0);
    }
    String wstr = gd.getNextString();
    newWidth = (int) Tools.parseDouble(wstr, 0);
    newHeight = (int) Tools.parseDouble(gd.getNextString(), 0);
    if (newHeight != 0 && (wstr.equals("-") || wstr.equals("0")))
      newWidth = (int) (newHeight * (double) r.width / r.height);
    if (newWidth == 0 || newHeight == 0) {
      IJ.error("Scaler", "Width or height is 0");
      return false;
    }
    if (xscale > 0.0 && yscale > 0.0) {
      newWidth = (int) (r.width * xscale);
      newHeight = (int) (r.height * yscale);
    }
    if (isStack) newDepth = (int) Tools.parseDouble(gd.getNextString(), 0);
    interpolationMethod = gd.getNextChoiceIndex();
    if (bitDepth == 8 || bitDepth == 24) fillWithBackground = gd.getNextBoolean();
    averageWhenDownsizing = gd.getNextBoolean();
    if (isStack && !hyperstack) processStack = gd.getNextBoolean();
    if (hyperstack) processStack = true;
    newWindow = gd.getNextBoolean();
    if (xscale == 0.0) {
      xscale = (double) newWidth / r.width;
      yscale = (double) newHeight / r.height;
    }
    title = gd.getNextString();

    if (fillWithBackground) {
      Color bgc = Toolbar.getBackgroundColor();
      if (bitDepth == 8) bgValue = ip.getBestIndex(bgc);
      else if (bitDepth == 24) bgValue = bgc.getRGB();
    } else bgValue = 0.0;
    return true;
  }