From 53028a9cfdddfb815e692cdc38ad8d95cb730863 Mon Sep 17 00:00:00 2001
From: Elias Pipping <elias.pipping@fu-berlin.de>
Date: Fri, 31 May 2013 17:03:19 +0200
Subject: [PATCH] Dead code
---
dune/tectonic/ellipticenergy.hh | 20 --------------------
1 file changed, 20 deletions(-)
diff --git a/dune/tectonic/ellipticenergy.hh b/dune/tectonic/ellipticenergy.hh
index 8278ca83..6ac8fef6 100644
--- a/dune/tectonic/ellipticenergy.hh
+++ b/dune/tectonic/ellipticenergy.hh
@@ -49,26 +49,6 @@ template <int dim> class EllipticEnergy {
}
}
- // returns false if the direction is tangential
- void descentDirectionNew(SmallVector const &x, SmallVector &ret) const {
- SmallVector pg;
- gradient(x, pg);
- SmallVector mg;
- gradient(x, mg);
- double const pgx = pg * x;
- double const mgx = mg * x;
- if (pgx >= 0 && mgx >= 0) {
- ret = pg;
- ret *= -1;
- } else if (pgx <= 0 && mgx <= 0) {
- ret = mg;
- ret *= -1;
- } else {
- // We know that no descent can be expected in the tangential direction
- ret = SmallVector(0);
- }
- }
-
bool descentDirection(SmallVector const &x, SmallVector &ret) const {
// Check the squared norm rather than each component because
// complementaryProjection() divides by it
--
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