From 36e3d85b187049f801f6a58f5c0d9b317831a7fb Mon Sep 17 00:00:00 2001
From: Oliver Sander <oliver.sander@tu-dresden.de>
Date: Mon, 12 Feb 2018 11:55:18 +0100
Subject: [PATCH] Measure the time to compute the initial energy
---
dune/gfe/riemanniantrsolver.cc | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/dune/gfe/riemanniantrsolver.cc b/dune/gfe/riemanniantrsolver.cc
index 42dc81f2..1f53e565 100644
--- a/dune/gfe/riemanniantrsolver.cc
+++ b/dune/gfe/riemanniantrsolver.cc
@@ -331,7 +331,12 @@ void RiemannianTrustRegionSolver<Basis,TargetSpace>::solve()
// Trust-Region Solver
// /////////////////////////////////////////////////////
+ Dune::Timer energyTimer;
double oldEnergy = assembler_->computeEnergy(x_);
+ if (this->verbosity_ == Solver::FULL)
+ std::cout << "Energy computation took " << energyTimer.elapsed() << " sec." << std::endl;
+
+
oldEnergy = grid_->comm().sum(oldEnergy);
bool recomputeGradientHessian = true;
--
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