From 18f018befe0d68aed75024c9c08be4f84b30e373 Mon Sep 17 00:00:00 2001 From: Claude Date: Wed, 21 Oct 2026 02:02:38 +0000 Subject: [PATCH] README: several regions are refinements[0], not bounds Co-Authored-By: Claude Opus 5.5 --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 556cdc4..a63b329 100644 --- a/README.md +++ b/README.md @@ -139,7 +139,7 @@ Scope and limits: four-cell ghost band. It gives results identical to dense storage and is infrastructure for future block AMR, not a speedup. - Several regions: pass a sequence of `(x0, y0, x1, y1)` rectangles as - `bounds`, with both levels blocked (`level_blocks`). Transfers are built once + `refinements[0]`, with both levels blocked (`level_blocks`). Transfers are built once from their union; adjacent, overlapping and concave unions are accepted when their actual dependencies close. There is no fixed rectangle-gap rule. The fine level is then one level-wide grid `(2*ny, 2*nx)`: