From 5594f8594c56f954a51d96dbcec4239a563a6027 Mon Sep 17 00:00:00 2001 From: bangerth Date: Sat, 11 Apr 2009 22:02:56 +0000 Subject: [PATCH] Leave note. git-svn-id: https://svn.dealii.org/trunk@18589 0785d39b-7218-0410-832d-ea1e28bc413d --- deal.II/examples/step-34/step-34.cc | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/deal.II/examples/step-34/step-34.cc b/deal.II/examples/step-34/step-34.cc index 1494137770..7e6d544d4d 100644 --- a/deal.II/examples/step-34/step-34.cc +++ b/deal.II/examples/step-34/step-34.cc @@ -800,9 +800,10 @@ void BEMProblem::assemble_system() { template void BEMProblem::solve_system() { SparseDirectUMFPACK LU; - LU.initialize(system_matrix); - LU.vmult(phi, system_rhs); - + LU.initialize (system_matrix); + LU.vmult (phi, system_rhs); + +//TODO: is this true? it seems to me that the BIE is definite... // Since we are solving a purely Neumann problem, the solution is // only known up to a constant potential. We solve this issue by // subtracting the mean value of the vector from each vector -- 2.39.5