Merge pull request #2168 from devitocodes/parametric-half-blocking

api: Allow parametric par-tile as input
devitocodes · Jul 24, 2023 · 0adb92e · 0adb92e
2 parents e076d36 + 16423f0
commit 0adb92e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/devito/core/operator.py b/devito/core/operator.py
@@ -356,6 +356,11 @@ def __new__(cls, items, default=None):
                 # E.g., (32, 4, 8)
                 items = (ParTileArg(items),)
 
+            elif x is None:
+                # E.g. (None, None); to define the dimensionality of a block,
+                # while the actual shape values remain parametric
+                items = (ParTileArg(items),)
+
             elif isinstance(x, ParTileArg):
                 # From a reconstruction
                 pass