Add the smoothing scale param to the 2D labeling methods as well.

Not implemented yet, but at least symmetric with the 2D case.

src/main/java/fiji/plugin/trackmate/detection/SpotRoiUtils.java

@@ -121,7 +121,13 @@ public static < R extends IntegerType< R >, S extends RealType< S > > List< Spot
  final double smoothingScale,
  final RandomAccessibleInterval< S > qualityImage )
  {
- final Map< Integer, List< Spot > > map = from2DLabelingWithROIMap( labeling, origin, calibration, simplify, qualityImage );
+ final Map< Integer, List< Spot > > map = from2DLabelingWithROIMap(
+ labeling,
+ origin,
+ calibration,
+ simplify,
+ smoothingScale,
+ qualityImage );
  final List< Spot > spots = new ArrayList<>();
  for ( final List< Spot > s : map.values() )
  spots.addAll( s );
@@ -144,7 +150,7 @@ public static < R extends IntegerType< R >, S extends RealType< S > > List< Spot
  * @param <S>
  * the type of the quality image. Must be real, scalar.
  * @param labeling
- * the labeling, must be zero-min and 2D..
+ * the labeling, must be zero-min and 2D.
  * @param origin
  * the origin (min pos) of the interval the labeling was
  * generated from, used to reposition the spots from the zero-min
@@ -154,6 +160,11 @@ public static < R extends IntegerType< R >, S extends RealType< S > > List< Spot
  * @param simplify
  * if <code>true</code> the polygon will be post-processed to be
  * smoother and contain less points.
+ * @param smoothingScale
+ * if strictly larger than 0, the mask will be smoothed before
+ * creating the mesh, resulting in smoother meshes. The scale
+ * value sets the (Gaussian) filter radius and is specified in
+ * physical units. If 0 or lower than 0, no smoothing is applied.
  * @param qualityImage
  * the image in which to read the quality value.
  * @return a map linking the label integer value to the list of spots, with
@@ -164,6 +175,7 @@ public static < R extends IntegerType< R >, S extends RealType< S > > Map< Integ
  final double[] origin,
  final double[] calibration,
  final boolean simplify,
+ final double smoothingScale,
  final RandomAccessibleInterval< S > qualityImage )
  {
  if ( labeling.numDimensions() != 2 )

src/main/java/fiji/plugin/trackmate/gui/editor/LabkitImporter.java

@@ -305,6 +305,7 @@ private Map< Integer, List< Spot > > getSpots( final RandomAccessibleInterval< T
  new double[] { 0., 0. },
  calibration,
  simplify,
+ smoothingScale,
  rai );
  }