Fix OverlapTracker not working if the first frame was devoid of visib…

…le spots. Noticed by Laura Xénard @Mini-Miette Fix #260
trackmate-sc · Oct 8, 2023 · 0f9ee02 · 0f9ee02
1 parent d63f6a9
commit 0f9ee02
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/main/java/fiji/plugin/trackmate/tracking/overlap/OverlapTracker.java b/src/main/java/fiji/plugin/trackmate/tracking/overlap/OverlapTracker.java
@@ -203,7 +203,11 @@ public boolean process()
 			final Map< Spot, Polygon2D > targetGeometries = createGeometry( spots.iterable( targetFrame, true ), method, enlargeFactor );
 
 			if ( sourceGeometries.isEmpty() || targetGeometries.isEmpty() )
+			{
+				sourceGeometries = targetGeometries;
+				logger.setProgress( ( double ) progress++ / spots.keySet().size() );
 				continue;
+			}
 
 			final ExecutorService executors = Threads.newFixedThreadPool( numThreads );
 			final List< Future< IoULink > > futures = new ArrayList<>();