CarpetLib: Ensure that the bboxes are aligned with the base extent

Ensure that the bboxes are aligned with the base extent in the dh class.

darcs-hash:20070112210924-dae7b-b0cd213087916602753565ecb6317692d65139e0.gz

1 files changed, 13 insertions, 0 deletions

diff --git a/Carpet/CarpetLib/src/dh.cc b/Carpet/CarpetLib/src/dh.cc
index 8c2fe6cfd..67c2a94f7 100644
--- a/Carpet/CarpetLib/src/dh.cc
+++ b/Carpet/CarpetLib/src/dh.cc
@@ -547,6 +547,19 @@ void dh::check_bboxes (dh::dboxes & box,
 {
   DECLARE_CCTK_PARAMETERS;
 
+  // Ensure that the bboxes are aligned with the base extent
+  {
+    if (ml==0) {
+      if (rl==0) {
+        assert (box.interior.is_aligned_with(h.baseextent));
+      } else {
+        // TODO: check alignment with next coarser grid
+      }
+    } else {
+      // TODO: check alignment with next finer mglevel
+    }
+  }
+
   // Assert that all boundaries are synced or received
   {
     const ibset& sync_not = box.sync_not;