From a833c2fdcdd1a89a73c75ce4ee7c9427b45d7245 Mon Sep 17 00:00:00 2001 From: wolf Date: Fri, 12 May 2000 13:54:08 +0000 Subject: [PATCH] Add comment. git-svn-id: https://svn.dealii.org/trunk@2847 0785d39b-7218-0410-832d-ea1e28bc413d --- deal.II/deal.II/source/dofs/dof_tools.cc | 28 +++++++++++++++--------- 1 file changed, 18 insertions(+), 10 deletions(-) diff --git a/deal.II/deal.II/source/dofs/dof_tools.cc b/deal.II/deal.II/source/dofs/dof_tools.cc index a785baafb7..42a8edc3ac 100644 --- a/deal.II/deal.II/source/dofs/dof_tools.cc +++ b/deal.II/deal.II/source/dofs/dof_tools.cc @@ -1311,17 +1311,25 @@ DoFTools::compute_intergrid_constraints (const DoFHandler &coa #endif - // now we know that the weights in each - // row constitute a constraint. enter this - // into the constraints object + // now we know that the weights in + // each row constitute a + // constraint. enter this into the + // constraints object // - // first task: for each parameter dof on - // the parameter grid, find a representant - // on the fine, global grid. this is - // possible since we use conforming - // finite element. we take this representant - // to be the first element in this row with - // weight identical to one + // first task: for each parameter + // dof on the parameter grid, find + // a representant on the fine, + // global grid. this is possible + // since we use conforming finite + // element. we take this + // representant to be the first + // element in this row with weight + // identical to one. the + // representant will become an + // unconstrained degree of freedom, + // while all others will be + // constrained to this dof (and + // possibly others) vector representants(weights.m(), -1); for (unsigned int parameter_dof=0; parameter_dof