concatOpenImages.groovy

concatOpenImages.groovy

// @UIService ui
// @ImageDisplayService disp
// @DatasetService data
// @LogService log

import java.util.ArrayList;

import net.imagej.axis.Axes

import net.imglib2.view.Views;
import net.imglib2.util.Intervals;
import net.imglib2.util.Util;


log.info( data.getDatasets( disp.getActiveImageDisplay()))

datasets = data.getDatasets()
if( datasets.size() == 0 )
{
	ui.showDialog("No images found")
	return
}

/*
 * the size of the output will be the union
 * of the input sizes
 */
total_interval = datasets.get( 0 )
for( d in datasets )
{
	total_interval = Intervals.union( total_interval, d )
}

exp_imgs = new ArrayList();
for( d in datasets )
{
	exp_imgs.add( Views.interval( Views.extendZero( d ), total_interval))
}

resdata = data.create( Views.stack( exp_imgs ))

// set the axis labels
resdata.axis(2).setType(Axes.Z)
resdata.axis(3).setType(Axes.TIME)

ui.show( resdata );