add comments about contiguous-storage-across-patches assumptions

git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@547 f88db872-0e4f-0410-b76b-b9085cfa78c5

1 files changed, 3 insertions, 0 deletions

diff --git a/src/patch/patch_system.hh b/src/patch/patch_system.hh
index 56ad76e..2ae7005 100644
--- a/src/patch/patch_system.hh
+++ b/src/patch/patch_system.hh
@@ -119,6 +119,9 @@ public:
 
 	//
 	// ***** access to gridfns as 1-D arrays *****
+	// ... n.b. this interface implicitly assumes that gridfn data
+	//     arrays are contiguous across patches; this is ensured by
+	//     setup_gridfn_storage() (called by our constructor)
 	//
 public:
 	const fp* gridfn_data(int gfn) const