experimenting with different modes (be7873b5) · Commits · Elphel / imagej-elphel

src/main/java/com/elphel/imagej/common/ShowDoubleFloatArrays.java

+95 −0

Original line number	Diff line number	Diff line
		@@ -91,6 +91,8 @@ import ij.process.ImageProcessor;
		return;
		} else showArrays(pixels, width, height, title);
		}


		public static void showArrays(double[][] pixels, int width, int height, boolean asStack, String title, String [] titles) {
		int i,j;
		if (pixels==null) {
		@@ -118,6 +120,99 @@ import ij.process.ImageProcessor;
		return;
		} else showArrays(pixels, width, height, titles);
		}

		public static ImagePlus showArraysHyperstack(double[][] pixels, int width, int height, int slices, String title, String [] titles, boolean show) {
		int i,j;
		if (pixels==null) {
		System.out.println("showDoubleFloatArrays.showArrays(): - pixel array is null");
		}
		float [] fpixels;
		ImageStack array_stack=new ImageStack(width,height);
		boolean not_empty = false;
		for (i=0;i<pixels.length;i++) if (pixels[i]!=null) {
		not_empty = true;
		fpixels=new float[pixels[i].length];
		for (j=0;j<fpixels.length;j++) fpixels[j]=(float)pixels[i][j];
		if (i < titles.length) {
		array_stack.addSlice(titles[i], fpixels);
		} else {
		array_stack.addSlice("slice-"+i, fpixels);
		}
		}
		ImagePlus imp_stack = null;
		if (not_empty) {
		imp_stack = IJ.createImage(
		title, // String title,
		"32-bit,grayscale-mode", // ,label", // String type,
		width, // int width,
		height, // int height,
		1, // int channels,
		slices, // int slices,
		pixels.length / slices); // frames)
		imp_stack.setStack(array_stack);
		imp_stack.getProcessor().resetMinAndMax();
		if (show) {
		imp_stack.show();
		}
		}
		return imp_stack;
		}

		public static ImagePlus showArraysHyperstack(
		double[][][] pixels,
		int width,
		String title,
		String [] titles, // all slices*frames titles or just slice titles or null
		String [] frame_titles, // frame titles or null
		boolean show) {
		int num_frames = pixels.length;
		int num_slices = pixels[0].length;

		double [][] dpixels = new double [num_frames*num_slices][];
		// System.out.println("pixels.length="+pixels.length+" pixels[0].length="+pixels[0].length);
		for (int f = 0; f < num_frames; f++) {
		// System.out.println("f="+f);
		for (int s = 0; s < num_slices; s ++) {
		int indx = s + f * num_slices;
		// System.out.println("f="+f+" s="+s+" indx="+indx);
		dpixels[indx] = pixels[f][s];
		}
		}
		String [] combo_titles;
		if ((titles != null) && (titles.length == dpixels.length)) {
		combo_titles = titles;
		} else {
		combo_titles = new String[dpixels.length];
		if (titles == null) {
		titles = new String [pixels[0].length];
		for (int i = 0; i < titles.length; i++) {
		titles[i] = ""+i;
		}
		}
		if (frame_titles == null) {
		frame_titles = new String [pixels.length];
		for (int i = 0; i < titles.length; i++) {
		frame_titles[i] = ""+i;
		}
		}
		for (int f = 0; f < frame_titles.length; f++) {
		for (int s = 0; s < titles.length; s++) {
		combo_titles[s + f * titles.length] = frame_titles[f]+":"+titles[s];
		}
		}
		}
		return showArraysHyperstack(
		dpixels, // double[][] pixels,
		width, // int width,
		pixels[0][0].length/width, // int height,
		pixels[0].length, // int slices,
		title, // String title,
		combo_titles, // String [] titles);
		show); // boolean show
		}



		public static void showComplex(double[][][] cpixels, String title) {
		int height = cpixels.length;
		int width = cpixels[0].length;

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