Update original data patch shape

test/segmentation/test_stitching.py

@@ -12,9 +12,9 @@ def get_data(self, size=1024, ndim=2):
         data = binary_blobs(size, blob_size_fraction=0.1, volume_fraction=0.2, n_dim=ndim)
         return data
 
-    def get_tiled_data(self, size=1024, ndim=2, tile_shape=(512, 512)):
+    def get_tiled_data(self, tile_shape, size=1024, ndim=2):
         data = self.get_data(size=size, ndim=ndim)
-        data = label(data)  # Ensure all inputs are instances (the blobs are semantic labels)
+        original_data = label(data)  # Ensure all inputs are instances (the blobs are semantic labels)
 
         # Create tiles out of the data for testing label stitching.
         # Ensure offset for objects per tile to get individual ids per object per tile.
@@ -36,7 +36,7 @@ def get_tiled_data(self, size=1024, ndim=2, tile_shape=(512, 512)):
 
             labels[bb] = tile
 
-        return labels, data  # returns the stitched labels and original labels
+        return labels, original_data  # returns the stitched labels and original labels
 
     def test_stitch_segmentation(self):
         from elf.segmentation.stitching import stitch_segmentation
@@ -77,7 +77,7 @@ def test_stitch_tiled_segmentation(self):
         tile_shapes = [(224, 224), (256, 256), (512, 512)]
         for tile_shape in tile_shapes:
             # Get the tiled segmentation with unmerged instances at tile interfaces.
-            labels, original_labels = self.get_tiled_data()
+            labels, original_labels = self.get_tiled_data(tile_shape=tile_shape, size=1000)
             stitched_labels = stitch_tiled_segmentation(segmentation=labels, tile_shape=tile_shape)
             self.assertEqual(labels.shape, stitched_labels.shape)
             # self.assertEqual(len(np.unique(original_labels)), len(np.unique(stitched_labels)))