From 4907ba7e2e72f64ce2a452a1576ccb9146fb7220 Mon Sep 17 00:00:00 2001
From: Elias Pipping <elias.pipping@fu-berlin.de>
Date: Tue, 13 Aug 2013 13:54:20 +0200
Subject: [PATCH] [Cleanup] Add a warning to the code
---
dune/tectonic/localfriction.hh | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/dune/tectonic/localfriction.hh b/dune/tectonic/localfriction.hh
index 57289d2d..881def53 100644
--- a/dune/tectonic/localfriction.hh
+++ b/dune/tectonic/localfriction.hh
@@ -59,7 +59,8 @@ template <size_t dimension> class LocalFriction {
Interval<double> &D) const {
double const xnorm = x.two_norm();
if (xnorm <= 0.0)
- D[0] = D[1] = 0.0;
+ D[0] = D[1] = 0.0; // WARNING: we assume that the outer
+ // function approaches zero superlinearly
else
D[0] = D[1] = func->differential(xnorm) * dotFirstNormalised(x, v);
}
--
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