From 5afeea1d8239290d0be8e0a355a2871cb8556cef Mon Sep 17 00:00:00 2001
From: Elias Pipping <elias.pipping@fu-berlin.de>
Date: Sun, 21 Jul 2013 21:18:55 +0200
Subject: [PATCH] [Algorit] Do away with an unnecessary cutoff
---
dune/tectonic/minimisation.hh | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/dune/tectonic/minimisation.hh b/dune/tectonic/minimisation.hh
index d1b421e6..78f291cd 100644
--- a/dune/tectonic/minimisation.hh
+++ b/dune/tectonic/minimisation.hh
@@ -39,11 +39,11 @@ void minimise(Functional const &J, typename Functional::SmallVector &x,
for (size_t step = 0; step < steps; ++step) {
SmallVector v;
J.gradient(x, v);
- v *= -1;
-
- if (v.two_norm() < 1e-14) // TODO: Make controllable
+ if (v.two_norm() == 0.0)
return;
+ v *= -1;
+
descentMinimisation(J, x, v, bisection);
}
}
--
GitLab