Revise BoxRealRandomAccessible to work with any RealInterval

src/main/java/bdv/tools/boundingbox/BoundingBoxDialog.java

@@ -49,6 +49,7 @@ import bdv.tools.boundingbox.BoundingBoxOverlay.BoundingBoxOverlaySource;
 import bdv.tools.brightness.RealARGBColorConverterSetup;
 import bdv.tools.brightness.SetupAssignments;
 import bdv.tools.transformation.TransformedSource;
+import bdv.util.ModifiableInterval;
 import bdv.util.RealRandomAccessibleSource;
 import bdv.viewer.DisplayMode;
 import bdv.viewer.SourceAndConverter;
@@ -66,6 +67,8 @@ public class BoundingBoxDialog extends JDialog
 {
 	private static final long serialVersionUID = 1L;
 
+	protected final ModifiableInterval interval;
+
 	protected final BoxRealRandomAccessible< UnsignedShortType > boxRealRandomAccessible;
 
 	protected final BoxSelectionPanel boxSelectionPanel;
@@ -106,7 +109,8 @@ public class BoundingBoxDialog extends JDialog
 		// create a procedural RealRandomAccessible that will render the bounding box
 		final UnsignedShortType insideValue = new UnsignedShortType( 1000 ); // inside the box pixel value is 1000
 		final UnsignedShortType outsideValue = new UnsignedShortType( 0 ); // outside is 0
-		boxRealRandomAccessible = new BoxRealRandomAccessible<>( initialInterval, insideValue, outsideValue );
+		interval = new ModifiableInterval( initialInterval );
+		boxRealRandomAccessible = new BoxRealRandomAccessible<>( interval, insideValue, outsideValue );
 
 		// create a bdv.viewer.Source providing data from the bbox RealRandomAccessible
 		final RealRandomAccessibleSource< UnsignedShortType > boxSource = new RealRandomAccessibleSource< UnsignedShortType >( boxRealRandomAccessible, new UnsignedShortType(), "selection" )
@@ -114,7 +118,7 @@ public class BoundingBoxDialog extends JDialog
 			@Override
 			public Interval getInterval( final int t, final int level )
 			{
-				return boxRealRandomAccessible.getInterval();
+				return interval;
 			}
 		};
 
@@ -142,12 +146,12 @@ public class BoundingBoxDialog extends JDialog
 			@Override
 			public Interval getInterval()
 			{
-				return boxRealRandomAccessible.getInterval();
+				return interval;
 			}
 		} );
 
 		// create a JPanel with sliders to modify the bounding box interval (boxRealRandomAccessible.getInterval())
-		boxSelectionPanel = new BoxSelectionPanel( boxRealRandomAccessible.getInterval(), rangeInterval );
+		boxSelectionPanel = new BoxSelectionPanel( interval, rangeInterval );
 		boxSelectionPanel.addSelectionUpdateListener( new BoxSelectionPanel.SelectionUpdateListener() // listen for updates on the bbox to trigger repainting
 		{
 			@Override

src/main/java/bdv/tools/boundingbox/BoxRealRandomAccessible.java

@@ -29,8 +29,6 @@
  */
 package bdv.tools.boundingbox;
 
-import bdv.util.ModifiableInterval;
-import net.imglib2.Interval;
 import net.imglib2.RealInterval;
 import net.imglib2.RealPoint;
 import net.imglib2.RealRandomAccess;
@@ -43,13 +41,13 @@ public class BoxRealRandomAccessible< T extends Type< T > > implements RealRando
 {
 	private final int n;
 
-	private final ModifiableInterval interval;
+	private final RealInterval interval;
 
 	private final T insideValue;
 
 	private final T outsideValue;
 
-	public BoxRealRandomAccessible( final ModifiableInterval interval, final T insideValue, final T outsideValue )
+	public BoxRealRandomAccessible( final RealInterval interval, final T insideValue, final T outsideValue )
 	{
 		n = interval.numDimensions();
 		this.interval = interval;
@@ -57,14 +55,6 @@ public class BoxRealRandomAccessible< T extends Type< T > > implements RealRando
 		this.outsideValue = outsideValue.copy();
 	}
 
-	public BoxRealRandomAccessible( final Interval interval, final T insideValue, final T outsideValue )
-	{
-		n = interval.numDimensions();
-		this.interval = new ModifiableInterval( interval );
-		this.insideValue = insideValue.copy();
-		this.outsideValue = outsideValue.copy();
-	}
-
 	@Override
 	public int numDimensions()
 	{
@@ -114,7 +104,7 @@ public class BoxRealRandomAccessible< T extends Type< T > > implements RealRando
 		return new Access();
 	}
 
-	public ModifiableInterval getInterval()
+	public RealInterval getInterval()
 	{
 		return interval;
 	}

src/main/java/bdv/util/ModifiableInterval.java

@@ -36,7 +36,7 @@ public class ModifiableInterval extends AbstractInterval
 {
 	public ModifiableInterval( final int numDimensions )
 	{
-		super( new long[ numDimensions ], new long[ numDimensions ] );
+		super( numDimensions );
 	}
 
 	public ModifiableInterval( final Interval interval )