]> https://gitweb.dealii.org/ - dealii.git/log
dealii.git
4 years agoRefactor DoFHandlerImplementation::reserve_space for 3D 10776/head
Peter Munch [Fri, 31 Jul 2020 18:34:11 +0000 (20:34 +0200)]
Refactor DoFHandlerImplementation::reserve_space for 3D

4 years agoMerge pull request #10772 from bangerth/qt
Peter Munch [Fri, 31 Jul 2020 12:49:47 +0000 (14:49 +0200)]
Merge pull request #10772 from bangerth/qt

Update an error text.

4 years agoMerge pull request #10768 from masterleinad/improve_error_message
Peter Munch [Fri, 31 Jul 2020 12:49:19 +0000 (14:49 +0200)]
Merge pull request #10768 from masterleinad/improve_error_message

Improve DataOutDoFData error message ExcInvalidVectorSize

4 years agoUpdate an error text. 10772/head
Wolfgang Bangerth [Thu, 30 Jul 2020 21:08:02 +0000 (15:08 -0600)]
Update an error text.

4 years agoImprove DataOutDoFData error message ExcInvalidVectorSize 10768/head
Daniel Arndt [Thu, 30 Jul 2020 12:48:27 +0000 (08:48 -0400)]
Improve DataOutDoFData error message ExcInvalidVectorSize

4 years agoMerge pull request #10760 from kronbichler/fix_transfer_ghosts
Daniel Arndt [Wed, 29 Jul 2020 18:45:47 +0000 (14:45 -0400)]
Merge pull request #10760 from kronbichler/fix_transfer_ghosts

Do not update ghost values in MGTransferMatrixFree::prolongate

4 years agoMerge pull request #10761 from kronbichler/step-67-doc
Daniel Arndt [Wed, 29 Jul 2020 15:44:44 +0000 (11:44 -0400)]
Merge pull request #10761 from kronbichler/step-67-doc

[step-67] Close a brace in introduction

4 years ago[step-67] Close a brace in introduction 10761/head
Martin Kronbichler [Wed, 29 Jul 2020 15:33:30 +0000 (17:33 +0200)]
[step-67] Close a brace in introduction

4 years agoDo not update ghost values in MGTransferMatrixFree::prolongate 10760/head
Martin Kronbichler [Wed, 29 Jul 2020 15:20:08 +0000 (17:20 +0200)]
Do not update ghost values in MGTransferMatrixFree::prolongate

4 years agoMerge pull request #10759 from tjhei/step47-typo
Daniel Arndt [Wed, 29 Jul 2020 15:01:04 +0000 (11:01 -0400)]
Merge pull request #10759 from tjhei/step47-typo

delete a word in step-47

4 years agodelete a word in step-47 10759/head
Timo Heister [Wed, 29 Jul 2020 14:29:09 +0000 (10:29 -0400)]
delete a word in step-47

4 years agoMerge pull request #10748 from peterrum/simplex_read_vtk
Luca Heltai [Wed, 29 Jul 2020 08:38:45 +0000 (10:38 +0200)]
Merge pull request #10748 from peterrum/simplex_read_vtk

GridIn::read_vtk() for simplex meshes

4 years agoMerge pull request #10727 from DanielPaukner/tet_read_msh
Luca Heltai [Tue, 28 Jul 2020 12:52:01 +0000 (14:52 +0200)]
Merge pull request #10727 from DanielPaukner/tet_read_msh

GridIn::read_msh() now supports triangular and tetrahedral elements

4 years agoMerge pull request #10659 from peterrum/mapping_p
Martin Kronbichler [Tue, 28 Jul 2020 08:53:07 +0000 (10:53 +0200)]
Merge pull request #10659 from peterrum/mapping_p

Introduce MappingFE

4 years agoMerge pull request #10754 from peterrum/connectivity_assert
Daniel Arndt [Mon, 27 Jul 2020 16:56:56 +0000 (12:56 -0400)]
Merge pull request #10754 from peterrum/connectivity_assert

Add assert to connectivity.h

4 years agoMerge pull request #10646 from peterrum/simplex_polynomial_fe_mapping
David Wells [Mon, 27 Jul 2020 14:34:12 +0000 (10:34 -0400)]
Merge pull request #10646 from peterrum/simplex_polynomial_fe_mapping

Add Simplex::FE_P and Simplex::FE_DGP

4 years agoMerge pull request #10753 from peterrum/hp_fix_reserve_mermory
David Wells [Mon, 27 Jul 2020 13:57:33 +0000 (09:57 -0400)]
Merge pull request #10753 from peterrum/hp_fix_reserve_mermory

Fix memory reservation of hp::DoFHandler

4 years agoIntoduce MappingFE 10659/head
Peter Munch [Fri, 3 Jul 2020 14:44:55 +0000 (16:44 +0200)]
Intoduce MappingFE

4 years agoAdd assert to connectivity.h 10754/head
Peter Munch [Mon, 27 Jul 2020 12:14:06 +0000 (14:14 +0200)]
Add assert to connectivity.h

4 years agoFix memory reservation of hp::DoFHandler 10753/head
Peter Munch [Mon, 27 Jul 2020 11:48:55 +0000 (13:48 +0200)]
Fix memory reservation of hp::DoFHandler

4 years agoMerge pull request #10741 from peterrum/process_object
Martin Kronbichler [Mon, 27 Jul 2020 11:18:03 +0000 (13:18 +0200)]
Merge pull request #10741 from peterrum/process_object

Generalize process_dof_indices()

4 years agominor changes to add recommendations 10727/head
Daniel Paukner [Mon, 27 Jul 2020 09:32:10 +0000 (11:32 +0200)]
minor changes to add recommendations

4 years agoAdd Simplex::FE_P and Simplex::FE_DGP 10646/head
Peter Munch [Thu, 2 Jul 2020 06:24:13 +0000 (08:24 +0200)]
Add Simplex::FE_P and Simplex::FE_DGP

4 years agoGridIn::read_vtk() for simplex meshes 10748/head
Peter Munch [Thu, 23 Jul 2020 19:28:26 +0000 (21:28 +0200)]
GridIn::read_vtk() for simplex meshes

4 years agoMerge pull request #10745 from tjhei/enable_missing_braces
Daniel Arndt [Sat, 25 Jul 2020 04:15:05 +0000 (00:15 -0400)]
Merge pull request #10745 from tjhei/enable_missing_braces

4 years agoMerge pull request #10751 from Rombur/fix_cuda
Daniel Arndt [Fri, 24 Jul 2020 22:00:36 +0000 (18:00 -0400)]
Merge pull request #10751 from Rombur/fix_cuda

Fix compilation when CUDA is enable

4 years agoFix compilation when CUDA is enable 10751/head
Bruno Turcksin [Fri, 24 Jul 2020 18:19:13 +0000 (18:19 +0000)]
Fix compilation when CUDA is enable

4 years agoMerge pull request #10724 from philm001/master
Daniel Arndt [Fri, 24 Jul 2020 03:14:59 +0000 (23:14 -0400)]
Merge pull request #10724 from philm001/master

4 years agoGeneralize process_dof_indices() 10741/head
Peter Munch [Tue, 21 Jul 2020 11:03:00 +0000 (13:03 +0200)]
Generalize process_dof_indices()

4 years agofix tests 10745/head
Timo Heister [Thu, 23 Jul 2020 18:27:28 +0000 (14:27 -0400)]
fix tests

4 years agosort alphabetically
Timo Heister [Thu, 23 Jul 2020 18:20:58 +0000 (14:20 -0400)]
sort alphabetically

4 years agoAdded in pre-processor check to see if signals is already defined. If so, alert the... 10724/head
Phillip Mobley [Thu, 23 Jul 2020 03:00:56 +0000 (23:00 -0400)]
Added in pre-processor check to see if signals is already defined. If so, alert the user with a potential fix

4 years agoupdate CI
Timo Heister [Thu, 23 Jul 2020 14:13:05 +0000 (10:13 -0400)]
update CI

4 years agoenable -Wmissing-braces if supported
Timo Heister [Thu, 23 Jul 2020 13:54:54 +0000 (09:54 -0400)]
enable -Wmissing-braces if supported

follow-up to #10743

4 years agoMerge pull request #10743 from peterrum/missing-braces
Timo Heister [Thu, 23 Jul 2020 13:47:17 +0000 (09:47 -0400)]
Merge pull request #10743 from peterrum/missing-braces

Add -Wmissing-braces to linux test

4 years agoMerge pull request #10744 from peterrum/fix_reference
Daniel Arndt [Thu, 23 Jul 2020 12:56:19 +0000 (08:56 -0400)]
Merge pull request #10744 from peterrum/fix_reference

Fix reference

4 years agoFix warnings 10743/head
Peter Munch [Thu, 23 Jul 2020 08:56:19 +0000 (10:56 +0200)]
Fix warnings

4 years agoFix reference 10744/head
Peter Munch [Thu, 23 Jul 2020 08:37:53 +0000 (10:37 +0200)]
Fix reference

4 years agoAdd -Wmissing-braces to linux test
Peter Munch [Wed, 22 Jul 2020 15:01:32 +0000 (17:01 +0200)]
Add -Wmissing-braces to linux test

4 years agoMerge pull request #10742 from peterrum/simplex_bracket
Martin Kronbichler [Thu, 23 Jul 2020 07:54:51 +0000 (09:54 +0200)]
Merge pull request #10742 from peterrum/simplex_bracket

Add missing brackets

4 years agoMerge pull request #10730 from peterrum/face_to_cell_index
Martin Kronbichler [Thu, 23 Jul 2020 07:54:15 +0000 (09:54 +0200)]
Merge pull request #10730 from peterrum/face_to_cell_index

Generalize FiniteElement::face_to_cell_index

4 years agoMerge pull request #10722 from peterrum/qprojection_simplex
Daniel Arndt [Wed, 22 Jul 2020 21:07:08 +0000 (17:07 -0400)]
Merge pull request #10722 from peterrum/qprojection_simplex

Extend QProjector for simplex

4 years agoAdd missing bracket 10742/head
Peter Munch [Wed, 22 Jul 2020 14:56:59 +0000 (16:56 +0200)]
Add missing bracket

4 years agoExtend QProjector for simplex 10722/head
Peter Munch [Sun, 19 Jul 2020 15:43:58 +0000 (17:43 +0200)]
Extend QProjector for simplex

4 years agoMerge pull request #10720 from peterrum/qprojection
Martin Kronbichler [Wed, 22 Jul 2020 18:59:32 +0000 (20:59 +0200)]
Merge pull request #10720 from peterrum/qprojection

Pass ReferenceCell::Type to QProjection

4 years agoMerge pull request #10732 from peterrum/get_face_connectivity_of_cells
Martin Kronbichler [Tue, 21 Jul 2020 08:59:03 +0000 (10:59 +0200)]
Merge pull request #10732 from peterrum/get_face_connectivity_of_cells

Simplify GridTools::get_face_connectivity_of_cells

4 years agoIntoduce ReferenceCell in QProjector 10720/head
Peter Munch [Sat, 18 Jul 2020 20:20:46 +0000 (22:20 +0200)]
Intoduce ReferenceCell in QProjector

4 years agoMerge pull request #10723 from tjhei/periodic_smoothen_hang_fix
Martin Kronbichler [Tue, 21 Jul 2020 08:44:25 +0000 (10:44 +0200)]
Merge pull request #10723 from tjhei/periodic_smoothen_hang_fix

fix hang in periodic mesh smoothing flag

4 years agoMerge pull request #10729 from drwells/dtor-warning
Peter Munch [Tue, 21 Jul 2020 07:02:59 +0000 (09:02 +0200)]
Merge pull request #10729 from drwells/dtor-warning

Fix a warning about virtual destructors and virtual functions.

4 years agoSimplify GridTools::get_face_connectivity_of_cells 10732/head
Peter Munch [Tue, 21 Jul 2020 06:58:23 +0000 (08:58 +0200)]
Simplify GridTools::get_face_connectivity_of_cells

4 years agoMerge pull request #10725 from peterrum/simplex_cellmeasure_diameter
David Wells [Tue, 21 Jul 2020 03:00:55 +0000 (23:00 -0400)]
Merge pull request #10725 from peterrum/simplex_cellmeasure_diameter

Implement TriaAccessor::measure() and ::diameter() for simplex

4 years agoGridIn::read_msh() now supports triangular and tetrahedral elements
Daniel Paukner [Tue, 14 Jul 2020 12:41:46 +0000 (14:41 +0200)]
GridIn::read_msh() now supports triangular and tetrahedral elements

4 years agoGeneralize FiniteElement::face_to_cell_index 10730/head
Peter Munch [Mon, 20 Jul 2020 16:36:37 +0000 (18:36 +0200)]
Generalize FiniteElement::face_to_cell_index

4 years agoFix a warning about virtual destructors and virtual functions. 10729/head
David Wells [Mon, 20 Jul 2020 15:41:31 +0000 (11:41 -0400)]
Fix a warning about virtual destructors and virtual functions.

4 years agoMerge pull request #10726 from peterrum/fetools_compositing_multiply_dof_numbers
David Wells [Mon, 20 Jul 2020 15:49:05 +0000 (11:49 -0400)]
Merge pull request #10726 from peterrum/fetools_compositing_multiply_dof_numbers

Generalize FETools::Compositing::multiply_dof_numbers

4 years agoupdate comment 10723/head
Timo Heister [Mon, 20 Jul 2020 15:23:24 +0000 (15:23 +0000)]
update comment

4 years agoadd test
Timo Heister [Sun, 19 Jul 2020 16:37:35 +0000 (12:37 -0400)]
add test

4 years agoMerge pull request #10716 from peterrum/set_get_mg_dof_indices
Martin Kronbichler [Mon, 20 Jul 2020 14:21:53 +0000 (16:21 +0200)]
Merge pull request #10716 from peterrum/set_get_mg_dof_indices

Unitfy set/get_dof_indices() and set/get_mg_dof_indices()

4 years agoMerge pull request #10718 from peterrum/gi_fe_tools
Martin Kronbichler [Mon, 20 Jul 2020 14:21:36 +0000 (16:21 +0200)]
Merge pull request #10718 from peterrum/gi_fe_tools

Remove many GeometryInfos from fe_tools.templates.h

4 years agoMerge pull request #10708 from peterrum/data_out_mapping_collection
Martin Kronbichler [Mon, 20 Jul 2020 14:21:09 +0000 (16:21 +0200)]
Merge pull request #10708 from peterrum/data_out_mapping_collection

Accept MappingCollection in DataOut::build_patches()

4 years agoMerge pull request #10621 from rezarastak/set_time_step_size
David Wells [Mon, 20 Jul 2020 14:07:17 +0000 (10:07 -0400)]
Merge pull request #10621 from rezarastak/set_time_step_size

DiscreteTime::set_next_step_size() added

4 years agoMerge pull request #10728 from peterrum/eliminate_refined_inner_islands_typo
Luca Heltai [Mon, 20 Jul 2020 13:46:49 +0000 (15:46 +0200)]
Merge pull request #10728 from peterrum/eliminate_refined_inner_islands_typo

Fix typo

4 years agoFix typo 10728/head
Peter Munch [Mon, 20 Jul 2020 12:42:04 +0000 (14:42 +0200)]
Fix typo

4 years agoGeneralize FETools::Compositing::multiply_dof_numbers 10726/head
Peter Munch [Mon, 20 Jul 2020 10:49:32 +0000 (12:49 +0200)]
Generalize FETools::Compositing::multiply_dof_numbers

4 years agoImplement TriaAccessor::measure() and TriaAccessor::diameter() for simplex 10725/head
Peter Munch [Mon, 20 Jul 2020 10:30:26 +0000 (12:30 +0200)]
Implement TriaAccessor::measure() and TriaAccessor::diameter() for simplex

4 years agoDiscreteTime::set_next_step_size() added 10621/head
Reza Rastak [Sat, 27 Jun 2020 22:48:31 +0000 (15:48 -0700)]
DiscreteTime::set_next_step_size() added

4 years agofix hang in periodic mesh smoothing flag
Timo Heister [Sun, 19 Jul 2020 16:35:28 +0000 (12:35 -0400)]
fix hang in periodic mesh smoothing flag

The mesh smoothing flag eliminate_refined_boundary_islands creates an
infinite loop if it detects such a cell at a periodic boundary that
requires refinement due to the periodic 2:1 rule.
Work around this by not treating cells at periodic boundaries as
"refined boundary islands".

4 years agoMerge pull request #10714 from peterrum/dofhandler_missing_crs_entry
Martin Kronbichler [Sun, 19 Jul 2020 13:42:46 +0000 (15:42 +0200)]
Merge pull request #10714 from peterrum/dofhandler_missing_crs_entry

Add missing CRS entry and some asserts

4 years agoAccept MappingCollection in DataOut::build_patches() 10708/head
Peter Munch [Wed, 15 Jul 2020 13:47:25 +0000 (15:47 +0200)]
Accept MappingCollection in DataOut::build_patches()

4 years agoMerge pull request #10705 from peterrum/fe_face_values_reinit
Martin Kronbichler [Sun, 19 Jul 2020 07:56:42 +0000 (09:56 +0200)]
Merge pull request #10705 from peterrum/fe_face_values_reinit

Add new hp::FEFaceValues::reinit() functions

4 years agoMerge pull request #10721 from bangerth/typo
Daniel Arndt [Sun, 19 Jul 2020 03:32:39 +0000 (23:32 -0400)]
Merge pull request #10721 from bangerth/typo

Fix a typo.

4 years agoFix a typo. 10721/head
Wolfgang Bangerth [Sun, 19 Jul 2020 02:00:13 +0000 (20:00 -0600)]
Fix a typo.

4 years agoMerge pull request #10690 from peterrum/simplex_poly_quad_1D
Bruno Turcksin [Sun, 19 Jul 2020 01:43:16 +0000 (21:43 -0400)]
Merge pull request #10690 from peterrum/simplex_poly_quad_1D

Implement Simplex::ScalarPolynomial and Simplex::PGauss also for 1D ...

4 years agoMerge pull request #10719 from peterrum/qiterated_file
Bruno Turcksin [Sun, 19 Jul 2020 01:29:43 +0000 (21:29 -0400)]
Merge pull request #10719 from peterrum/qiterated_file

4 years agoMove declaration of explicit specializations to correct file 10719/head
Peter Munch [Sat, 18 Jul 2020 19:36:05 +0000 (21:36 +0200)]
Move declaration of explicit specializations to correct file

4 years agoRemove many GeometryInfos from fe_tools.templates.h 10718/head
Peter Munch [Sat, 18 Jul 2020 18:17:55 +0000 (20:17 +0200)]
Remove many GeometryInfos from fe_tools.templates.h

4 years agoStore reference cell type in FiniteElementData 10717/head
Peter Munch [Sat, 18 Jul 2020 17:27:58 +0000 (19:27 +0200)]
Store reference cell type in FiniteElementData

4 years agoImplement Simplex::ScalarPolynomial and Simplex::PGauss also for 1D 10690/head
Peter Munch [Fri, 10 Jul 2020 12:01:31 +0000 (14:01 +0200)]
Implement Simplex::ScalarPolynomial and Simplex::PGauss also for 1D

Reorder shape functions

4 years agoUnitfy set/get_dof_indices() and set/get_mg_dof_indices() 10716/head
Peter Munch [Sat, 18 Jul 2020 12:36:42 +0000 (14:36 +0200)]
Unitfy set/get_dof_indices() and set/get_mg_dof_indices()

4 years agoAdd missing CRS entry and some asserts 10714/head
Peter Munch [Fri, 17 Jul 2020 20:37:58 +0000 (22:37 +0200)]
Add missing CRS entry and some asserts

4 years agoMerge pull request #10713 from kronbichler/doc-step-67
Wolfgang Bangerth [Fri, 17 Jul 2020 16:51:43 +0000 (10:51 -0600)]
Merge pull request #10713 from kronbichler/doc-step-67

[step-67] Fix typo in computation of speed of sound

4 years agoMerge pull request #10692 from peterrum/additional_cell_types
David Wells [Fri, 17 Jul 2020 15:05:50 +0000 (11:05 -0400)]
Merge pull request #10692 from peterrum/additional_cell_types

Add additional ReferenceCell::internal::Infos

4 years agoMerge pull request #10673 from peterrum/use_reference_cell_type
Martin Kronbichler [Fri, 17 Jul 2020 11:28:14 +0000 (13:28 +0200)]
Merge pull request #10673 from peterrum/use_reference_cell_type

Use ReferenceCell::Type to get Info

4 years agoMerge pull request #10631 from peterrum/creat_triangulation
Martin Kronbichler [Fri, 17 Jul 2020 11:19:10 +0000 (13:19 +0200)]
Merge pull request #10631 from peterrum/creat_triangulation

Refactor Triangulation::create_triangulation()

4 years agoMerge pull request #10694 from masterleinad/remove_deprecated_mgconstraineddofs_initi...
Martin Kronbichler [Fri, 17 Jul 2020 11:18:34 +0000 (13:18 +0200)]
Merge pull request #10694 from masterleinad/remove_deprecated_mgconstraineddofs_initialize

Remove deprecated MGConstrainedDoFs::initialize overload

4 years agoMerge pull request #10712 from tjhei/periodic_hang_abort
Martin Kronbichler [Fri, 17 Jul 2020 11:14:52 +0000 (13:14 +0200)]
Merge pull request #10712 from tjhei/periodic_hang_abort

detect infinite loop in periodic refinement

4 years agoFix typo in computation of speed of sound 10713/head
Martin Kronbichler [Fri, 17 Jul 2020 11:13:47 +0000 (13:13 +0200)]
Fix typo in computation of speed of sound

4 years agoMerge pull request #10698 from peterrum/examples_gi
Luca Heltai [Fri, 17 Jul 2020 10:02:28 +0000 (12:02 +0200)]
Merge pull request #10698 from peterrum/examples_gi

Remove many GeometryInfo usages from examples

4 years agoRemove many GeometricInfo usages from examples 10698/head
Peter Munch [Sun, 12 Jul 2020 13:01:47 +0000 (15:01 +0200)]
Remove many GeometricInfo usages from examples

4 years agoUse ReferenceCell::Type to get Info 10692/head
Peter Munch [Wed, 8 Jul 2020 19:25:21 +0000 (21:25 +0200)]
Use ReferenceCell::Type to get Info

Add additional ReferenceCell::internal::Infos

4 years agoUse ReferenceCell::Type to get Info 10673/head
Peter Munch [Wed, 8 Jul 2020 19:25:21 +0000 (21:25 +0200)]
Use ReferenceCell::Type to get Info

4 years agoMerge pull request #10674 from peterrum/dofs_per_function_1
David Wells [Fri, 17 Jul 2020 02:52:56 +0000 (22:52 -0400)]
Merge pull request #10674 from peterrum/dofs_per_function_1

Replace FiniteElementData::dofs_per_* with FiniteElementData::n_dofs_per_*

4 years agoMerge pull request #10645 from peterrum/fe_base_gi
David Wells [Fri, 17 Jul 2020 02:52:46 +0000 (22:52 -0400)]
Merge pull request #10645 from peterrum/fe_base_gi

FiniteElementData: select number of objects based on cell type

4 years agodetect inifinite loop in periodic refinement 10712/head
Timo Heister [Thu, 16 Jul 2020 16:22:43 +0000 (12:22 -0400)]
detect inifinite loop in periodic refinement

As witnessed by ASPECT, see
https://github.com/geodynamics/aspect/issues/3604 ,
we might end up in an infinite loop while trying to prepare refinement
flags in
parallel::distributed::Triangulation::prepare_coarsening_and_refinement().
Add a check and abort (instead of a hang).

4 years agoMerge pull request #10699 from peterrum/simplex_module_page
David Wells [Thu, 16 Jul 2020 15:04:36 +0000 (11:04 -0400)]
Merge pull request #10699 from peterrum/simplex_module_page

Add simplex module page

4 years agoMerge pull request #10711 from bangerth/workstream
Timo Heister [Thu, 16 Jul 2020 12:04:15 +0000 (08:04 -0400)]
Merge pull request #10711 from bangerth/workstream

Avoid the use of raw pointers in WorkStream.

4 years agoUse more n_dofs_per_ and add functions for offsets 10674/head
Peter Munch [Thu, 16 Jul 2020 07:06:06 +0000 (09:06 +0200)]
Use more n_dofs_per_ and add functions for offsets

4 years agoAdd new hp::FEFaceValues::reinit() functions 10705/head
Peter Munch [Wed, 15 Jul 2020 10:47:45 +0000 (12:47 +0200)]
Add new hp::FEFaceValues::reinit() functions

4 years agoIntroduce ReferenceCell::Type 10645/head
Peter Munch [Tue, 30 Jun 2020 19:23:12 +0000 (21:23 +0200)]
Introduce ReferenceCell::Type

4 years agoAvoid the use of raw pointers in WorkStream. 10711/head
Wolfgang Bangerth [Thu, 16 Jul 2020 02:32:36 +0000 (20:32 -0600)]
Avoid the use of raw pointers in WorkStream.

We've tried to not use raw pointers throughout the library, but WorkStream had
remaining places. This is not necessary -- it just requires moving a couple of
lines of code around.


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