public void doHyperStackProjection(boolean allTimeFrames) { int start = startSlice; int stop = stopSlice; int firstFrame = 1; int lastFrame = imp.getNFrames(); if (!allTimeFrames) firstFrame = lastFrame = imp.getFrame(); ImageStack stack = new ImageStack(imp.getWidth(), imp.getHeight()); int channels = imp.getNChannels(); int slices = imp.getNSlices(); if (slices == 1) { slices = imp.getNFrames(); firstFrame = lastFrame = 1; } int frames = lastFrame - firstFrame + 1; increment = channels; boolean rgb = imp.getBitDepth() == 24; for (int frame = firstFrame; frame <= lastFrame; frame++) { for (int channel = 1; channel <= channels; channel++) { startSlice = (frame - 1) * channels * slices + (start - 1) * channels + channel; stopSlice = (frame - 1) * channels * slices + (stop - 1) * channels + channel; if (rgb) doHSRGBProjection(imp); else doProjection(); stack.addSlice(null, projImage.getProcessor()); } } projImage = new ImagePlus(makeTitle(), stack); projImage.setDimensions(channels, 1, frames); if (channels > 1) { projImage = new CompositeImage(projImage, 0); ((CompositeImage) projImage).copyLuts(imp); if (method == SUM_METHOD || method == SD_METHOD) ((CompositeImage) projImage).resetDisplayRanges(); } if (frames > 1) projImage.setOpenAsHyperStack(true); Overlay overlay = imp.getOverlay(); if (overlay != null) { startSlice = start; stopSlice = stop; if (imp.getType() == ImagePlus.COLOR_RGB) projImage.setOverlay(projectRGBHyperStackRois(overlay)); else projImage.setOverlay(projectHyperStackRois(overlay)); } IJ.showProgress(1, 1); }
private boolean deleteOverlayRoi(ImagePlus imp) { if (imp == null) return false; Overlay overlay = null; ImageCanvas ic = imp.getCanvas(); if (ic != null) overlay = ic.getShowAllList(); if (overlay == null) overlay = imp.getOverlay(); if (overlay == null) return false; Roi roi = imp.getRoi(); for (int i = 0; i < overlay.size(); i++) { Roi roi2 = overlay.get(i); if (roi2 == roi) { overlay.remove(i); imp.deleteRoi(); ic = imp.getCanvas(); if (ic != null) ic.roiManagerSelect(roi, true); return true; } } return false; }
/** * Performs actual projection using specified method. If handleOverlay, adds stack overlay * elements from startSlice to stopSlice to projection */ public void doProjection(boolean handleOverlay) { doProjection(); Overlay overlay = imp.getOverlay(); if (handleOverlay && overlay != null) projImage.setOverlay(projectStackRois(overlay)); }