From 5c04282975345dbb41653455d05ed31100633dd9 Mon Sep 17 00:00:00 2001
From: Erik Schnetter <schnetter@gmail.com>
Date: Mon, 5 Nov 2012 11:22:31 -0500
Subject: CarpetRegrid2: Use "isfinite" instead of "not isnan"

---
 Carpet/CarpetRegrid2/src/amr.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Carpet/CarpetRegrid2')

diff --git a/Carpet/CarpetRegrid2/src/amr.cc b/Carpet/CarpetRegrid2/src/amr.cc
index 75f002394..0f1183cff 100644
--- a/Carpet/CarpetRegrid2/src/amr.cc
+++ b/Carpet/CarpetRegrid2/src/amr.cc
@@ -139,7 +139,7 @@ namespace CarpetRegrid2 {
                     for (int j=bimin[1]; j<bimax[1]; ++j) {
                       for (int i=bimin[0]; i<bimax[0]; ++i) {
                         int const ind3d = CCTK_GFINDEX3D(cctkGH, i,j,k);
-                        if (not isnan(level_mask[ind3d])) {
+                        if (isfinite(level_mask[ind3d])) {
                           refine = refine or level_mask[ind3d] >= rl;
                         } else {
                           have_nan = true;
-- 
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