From a252d2826c37ef079441a136f2fd944437a17c98 Mon Sep 17 00:00:00 2001
From: Christoph Groth <christoph.groth@cea.fr>
Date: Sun, 7 May 2017 20:41:15 +0200
Subject: [PATCH] fix bug in fill(): hopping[1] is not always in the FD
---
kwant/builder.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kwant/builder.py b/kwant/builder.py
index f245a0fb..d5e4b161 100644
--- a/kwant/builder.py
+++ b/kwant/builder.py
@@ -1342,7 +1342,7 @@ class Builder:
# site in FD of other.symmetry, so we must map it correctly
hoppings = [(sym.to_fd(site), n) for n in other.neighbors(site)]
for hopping in to_domain(domain, hoppings):
- add_site(hopping[1])
+ add_site(self.symmetry.to_fd(hopping[1]))
try:
self[hopping] = other[hopping]
except KeyError:
--
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