Added PCZYX getter mainly for ilastik use

model_server/extensions/chaeo/accessors.py

@@ -127,11 +127,18 @@ class PatchStack(InMemoryDataAccessor):
 
     @property
     def pyxcz(self):
-        return self._data
+        return self.data
 
     @property
+    def pczyx(self):
+        return np.moveaxis(
+            self.data,
+            [0, 3, 4, 1, 2],
+            [0, 1, 2, 3, 4]
+        )
+    @property
     def shape(self):
-        return self._data.shape
+        return self.data.shape
 
     @property
     def shape_dict(self):

model_server/extensions/chaeo/tests/test_accessors.py

@@ -61,4 +61,15 @@ class TestMultipositionCziImageFileAccess(unittest.TestCase):
         self.assertEqual(acc.hw, (h, 2 * w))
         self.assertEqual(acc.chroma, c)
         self.assertEqual(acc.iat(0).shape, (h, 2 * w, c, nz))
-        self.assertEqual(acc.iat_yxcz(0).shape, (h, 2 * w, c, nz))
\ No newline at end of file
+        self.assertEqual(acc.iat_yxcz(0).shape, (h, 2 * w, c, nz))
+
+    def test_pczyx(self):
+        w = 256
+        h = 512
+        n = 4
+        nz = 15
+        nc = 2
+        acc = PatchStack(np.random.rand(n, h, w, nc, nz))
+        self.assertEqual(acc.count, n)
+        self.assertEqual(acc.pczyx.shape, (n, nc, nz, h, w))
+        self.assertEqual(acc.hw, (h, w))