From 0fc8f8f60d2180d521db88334f661a30d5bd1f75 Mon Sep 17 00:00:00 2001
From: Fabio Luporini <fabio@devitocodes.com>
Date: Thu, 24 Apr 2025 13:22:34 +0100
Subject: [PATCH] api: Set SparseTimeFunction.is_regular=False

---
 devito/types/sparse.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/devito/types/sparse.py b/devito/types/sparse.py
index 676efe2b61..85ae824a80 100644
--- a/devito/types/sparse.py
+++ b/devito/types/sparse.py
@@ -989,6 +989,8 @@ class SparseTimeFunction(AbstractSparseTimeFunction, SparseFunction):
 
     is_SparseTimeFunction = True
 
+    is_regular = False
+
     __rkwargs__ = tuple(filter_ordered(AbstractSparseTimeFunction.__rkwargs__ +
                                        SparseFunction.__rkwargs__))