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EasyDisplay.java
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Sun, May 5, 11:25

EasyDisplay.java
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/*-
* #%L
* Fiji's plugin for colocalization analysis.
* %%
* Copyright (C) 2009 - 2017 Fiji developers.
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/gpl-3.0.html>.
* #L%
*/
package sc.fiji.coloc.results;
import ij.IJ;
import ij.ImagePlus;
import ij.text.TextWindow;
import net.imglib2.RandomAccessibleInterval;
import net.imglib2.algorithm.math.ImageStatistics;
import net.imglib2.img.display.imagej.ImageJFunctions;
import net.imglib2.type.numeric.RealType;
import sc.fiji.coloc.algorithms.Histogram2D;
import sc.fiji.coloc.gadgets.DataContainer;
public class EasyDisplay<T extends RealType<T>> implements ResultHandler<T> {
// the text window to present value and text results
protected static TextWindow textWindow;
/* the data container with general information about the
* source images that were processed by the algorithms.
*/
protected DataContainer<T> container;
public EasyDisplay(DataContainer<T> container) {
final int twWidth = 170;
final int twHeight = 250;
//test if the results windows is already there, if so use it.
if (textWindow == null || !textWindow.isVisible())
textWindow = new TextWindow("Results",
"Result\tValue\n", "", twWidth, twHeight);
else {
// set dimensions
textWindow.setSize(twWidth, twHeight);
}
// deactivate the window for now
textWindow.setVisible(false);
// save a reference to the data container
this.container = container;
}
@Override
public void handleImage(RandomAccessibleInterval<T> image, String name) {
ImagePlus imp = ImageJFunctions.wrapFloat( image, name );
double max = ImageStatistics.getImageMax( image ).getRealDouble();
showImage( imp, max );
}
@Override
public void handleHistogram(Histogram2D<T> histogram, String name) {
ImagePlus imp = ImageJFunctions.wrapFloat( histogram.getPlotImage(), name );
double max = ImageStatistics.getImageMax( histogram.getPlotImage() ).getRealDouble();
showImage( imp, max );
}
protected void showImage(ImagePlus imp, double max) {
// set the display range
imp.setDisplayRange(0.0, max);
imp.show();
}
@Override
public void handleWarning(Warning warning) {
// no warnings are shown in easy display
}
@Override
public void handleValue(String name, String value) {
textWindow.getTextPanel().appendLine(name + "\t"
+ value + "\n");
}
@Override
public void handleValue(String name, double value) {
handleValue(name, value, 3);
}
@Override
public void handleValue(String name, double value, int decimals) {
handleValue(name, IJ.d2s(value, decimals));
}
protected void printTextStatistics(DataContainer<T> container){
textWindow.getTextPanel().appendLine("Ch1 Mean\t" + container.getMeanCh1() + "\n");
textWindow.getTextPanel().appendLine("Ch2 Mean\t" + container.getMeanCh2() + "\n");
textWindow.getTextPanel().appendLine("Ch1 Min\t" + container.getMinCh1() + "\n");
textWindow.getTextPanel().appendLine("Ch2 Min\t" + container.getMinCh2() + "\n");
textWindow.getTextPanel().appendLine("Ch1 Max\t" + container.getMaxCh1() + "\n");
textWindow.getTextPanel().appendLine("Ch2 Max\t" + container.getMaxCh2() + "\n");
}
@Override
public void process() {
// print some general information about images
printTextStatistics(container);
// show the results
textWindow.setVisible(true);
IJ.selectWindow("Results");
}
}

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