]> https://gitweb.dealii.org/ - dealii.git/log
dealii.git
3 years agoMove trailing backslash to next line 12331/head
Vachan Potluri [Sat, 29 May 2021 05:10:38 +0000 (10:40 +0530)]
Move trailing backslash to next line

3 years agoRemove trailing white space
Vachan Potluri [Fri, 28 May 2021 12:35:31 +0000 (18:05 +0530)]
Remove trailing white space

3 years agoFix mistake: Lagrange -> Legendre
Vachan Potluri [Fri, 28 May 2021 05:45:40 +0000 (11:15 +0530)]
Fix mistake: Lagrange -> Legendre

3 years agoAdd documentation about shape function ordering
Vachan Potluri [Fri, 28 May 2021 05:40:42 +0000 (11:10 +0530)]
Add documentation about shape function ordering

3 years agoMerge pull request #12320 from drwells/fix-linear-operator-petsc-test
Marc Fehling [Fri, 28 May 2021 02:14:34 +0000 (20:14 -0600)]
Merge pull request #12320 from drwells/fix-linear-operator-petsc-test

Fix a failing PETSc test.

3 years agoMerge pull request #12329 from masterleinad/remove_deprecated_cell_weights_members
Marc Fehling [Fri, 28 May 2021 02:13:06 +0000 (20:13 -0600)]
Merge pull request #12329 from masterleinad/remove_deprecated_cell_weights_members

Remove deprecated parallel::CellWeights member functions

3 years agoMerge pull request #12324 from bangerth/memory
Daniel Arndt [Thu, 27 May 2021 22:34:34 +0000 (18:34 -0400)]
Merge pull request #12324 from bangerth/memory

Use automatic memory management with GSL objects.

3 years agoRemove deprecated parallel::CellWeights member functions 12329/head
Daniel Arndt [Thu, 27 May 2021 21:05:04 +0000 (17:05 -0400)]
Remove deprecated parallel::CellWeights member functions

3 years agoUse automatic memory management with GSL objects. 12324/head
Wolfgang Bangerth [Thu, 27 May 2021 13:50:52 +0000 (07:50 -0600)]
Use automatic memory management with GSL objects.

3 years agoMerge pull request #12328 from peterrum/collective_calls_warning
Wolfgang Bangerth [Thu, 27 May 2021 20:00:49 +0000 (14:00 -0600)]
Merge pull request #12328 from peterrum/collective_calls_warning

Add some warnings regarding collective calls

3 years agoMerge pull request #12322 from marcfehling/patch-spacedim
Wolfgang Bangerth [Thu, 27 May 2021 19:59:36 +0000 (13:59 -0600)]
Merge pull request #12322 from marcfehling/patch-spacedim

Introduce `patch_dim` and `patch_spacedim` in DataOut classes.

3 years agoMerge pull request #12325 from drwells/remove-test-variable
Wolfgang Bangerth [Thu, 27 May 2021 19:59:27 +0000 (13:59 -0600)]
Merge pull request #12325 from drwells/remove-test-variable

Remove an unused variable in a test.

3 years agoAdd some warnings regarding collective calls 12328/head
Peter Munch [Thu, 27 May 2021 19:00:45 +0000 (21:00 +0200)]
Add some warnings regarding collective calls

3 years agoMerge pull request #12321 from bangerth/mpi
David Wells [Thu, 27 May 2021 14:58:06 +0000 (10:58 -0400)]
Merge pull request #12321 from bangerth/mpi

Add a missing AssertThrowMPI.

3 years agoRemove an unused variable in a test. 12325/head
David Wells [Thu, 27 May 2021 14:30:34 +0000 (10:30 -0400)]
Remove an unused variable in a test.

3 years agoMerge pull request #12299 from Rombur/clang_13_warnings
Daniel Arndt [Thu, 27 May 2021 14:29:59 +0000 (10:29 -0400)]
Merge pull request #12299 from Rombur/clang_13_warnings

Fix warnings using clang 13.0

3 years agoMake MSVC happy. 12322/head
Marc Fehling [Thu, 27 May 2021 01:00:48 +0000 (19:00 -0600)]
Make MSVC happy.

3 years agoIntroduce `patch_dim` and `patch_spacedim` in DataOut classes.
Marc Fehling [Tue, 24 Nov 2020 05:52:42 +0000 (22:52 -0700)]
Introduce `patch_dim` and `patch_spacedim` in DataOut classes.

3 years agoAdd a missing AssertThrowMPI. 12321/head
Wolfgang Bangerth [Wed, 26 May 2021 21:58:15 +0000 (15:58 -0600)]
Add a missing AssertThrowMPI.

3 years agoMerge pull request #11221 from marcfehling/deprecate-dofhandlertype-2
Wolfgang Bangerth [Wed, 26 May 2021 21:53:53 +0000 (15:53 -0600)]
Merge pull request #11221 from marcfehling/deprecate-dofhandlertype-2

Replaced template argument DoFHandlerType by spacedim for classes ...

3 years agoMerge pull request #12315 from simonsticko/fix_tria_accessor_noexcept
Daniel Arndt [Wed, 26 May 2021 21:49:58 +0000 (17:49 -0400)]
Merge pull request #12315 from simonsticko/fix_tria_accessor_noexcept

Remove noexcept on TriaAccessor move constructor and assignment operator

3 years agoFix a failing PETSc test. 12320/head
David Wells [Wed, 26 May 2021 21:00:29 +0000 (17:00 -0400)]
Fix a failing PETSc test.

This test depended on a now-removed constructor.

3 years agoMerge pull request #12308 from masterleinad/remove_deprecated_parallel_triangulation
Marc Fehling [Wed, 26 May 2021 20:57:41 +0000 (14:57 -0600)]
Merge pull request #12308 from masterleinad/remove_deprecated_parallel_triangulation

Remove deprecated parallel::Triangulation

3 years agoMerge pull request #12303 from masterleinad/remove_deprecated_CellDataTransfer_Coarse...
Marc Fehling [Wed, 26 May 2021 19:36:12 +0000 (13:36 -0600)]
Merge pull request #12303 from masterleinad/remove_deprecated_CellDataTransfer_CoarseningStrategies

Remove deprecated parallel::distributed::CellDataTransfer::CoarseningStrategies

3 years agoFix warnings using clang 13.0 12299/head
Bruno Turcksin [Tue, 25 May 2021 01:22:27 +0000 (21:22 -0400)]
Fix warnings using clang 13.0

3 years agoRemove noexcept on TriaAccessor move constructor and assignment operator 12315/head
Simon Sticko [Wed, 26 May 2021 15:30:01 +0000 (17:30 +0200)]
Remove noexcept on TriaAccessor move constructor and assignment operator

To avoid a compilation error with clang 6.0.0.

3 years agoUpdate doc/news/changes/incompatibilities/20210525DanielArndt 12303/head
Daniel Arndt [Wed, 26 May 2021 14:27:22 +0000 (10:27 -0400)]
Update doc/news/changes/incompatibilities/20210525DanielArndt

Co-authored-by: Marc Fehling <mafehling.git@gmail.com>
3 years agoMerge pull request #12310 from marcfehling/deprecate-tests
Daniel Arndt [Wed, 26 May 2021 14:25:56 +0000 (10:25 -0400)]
Merge pull request #12310 from marcfehling/deprecate-tests

Replace remaining occurences of DoFHandler::locally_owned_dofs_per_processor() in the tests folder.

3 years agoMerge pull request #12306 from bangerth/arkode
Daniel Arndt [Wed, 26 May 2021 13:24:42 +0000 (09:24 -0400)]
Merge pull request #12306 from bangerth/arkode

Unify internal names of SUNDIALS ARKODE interfaces.

3 years agoMerge pull request #12309 from drwells/improve-mpi-checks-4
Daniel Arndt [Wed, 26 May 2021 13:24:15 +0000 (09:24 -0400)]
Merge pull request #12309 from drwells/improve-mpi-checks-4

Add some more AssertThrowMPIs.

3 years agoReplace remaining occurences of DoFHandler::locally_owned_dofs_per_processor() in... 12310/head
Marc Fehling [Wed, 26 May 2021 01:43:45 +0000 (19:43 -0600)]
Replace remaining occurences of DoFHandler::locally_owned_dofs_per_processor() in the tests folder.

3 years agoAdd some more AssertThrowMPIs. 12309/head
David Wells [Tue, 25 May 2021 22:14:41 +0000 (18:14 -0400)]
Add some more AssertThrowMPIs.

3 years agoMerge pull request #12307 from bangerth/arkode-2
Luca Heltai [Tue, 25 May 2021 22:02:28 +0000 (00:02 +0200)]
Merge pull request #12307 from bangerth/arkode-2

Fix a mistake in the ARKODE interface documentation.

3 years agoMerge pull request #12304 from bangerth/ida
Luca Heltai [Tue, 25 May 2021 22:01:53 +0000 (00:01 +0200)]
Merge pull request #12304 from bangerth/ida

Unify internal names of SUNDIALS IDA interfaces.

3 years agoRemove deprecated parallel::Triangulation 12308/head
Daniel Arndt [Tue, 25 May 2021 21:41:59 +0000 (17:41 -0400)]
Remove deprecated parallel::Triangulation

3 years agoUnify internal names of SUNDIALS ARKODE interfaces. 12306/head
Wolfgang Bangerth [Tue, 25 May 2021 17:00:01 +0000 (11:00 -0600)]
Unify internal names of SUNDIALS ARKODE interfaces.

As previously done for the KINSOL interfaces, this patch avoids the t_arkode_ prefix
and instead uses _callback as suffix. I don't quite know where the t_ prefix
comes from, but it sounds like jargon that may be present in the SUNDIALS
internal documentation but that a typical reader of our code would not
know about.

Since these are all internal functions of deal.II, we can rename them freely.
In particular, because they are in anonymous namespaces, we can re-use the same
names already in use in the KINSOL interfaces.

3 years agoTreat `hp::DoFHandler` as alias. Clean up template-arguments.in from `hp::DoFHandler`. 11221/head
Marc Fehling [Sat, 22 May 2021 23:53:25 +0000 (17:53 -0600)]
Treat `hp::DoFHandler` as alias. Clean up template-arguments.in from `hp::DoFHandler`.

3 years agoRemove template argument `DoFHandlerType` from tests.
Marc Fehling [Tue, 24 Nov 2020 20:05:08 +0000 (13:05 -0700)]
Remove template argument `DoFHandlerType` from tests.

3 years agoRemove template argument `DoFHandlerType` for classes ...
Marc Fehling [Sat, 21 Nov 2020 06:08:56 +0000 (23:08 -0700)]
Remove template argument `DoFHandlerType` for classes ...

... SolutionTransfer, FEFieldFunction, DataOut, DataOut_DoFData, DataOutFaces, DataOutRotation.

3 years agoDeprecate Legacy classes.
Marc Fehling [Mon, 30 Nov 2020 18:46:18 +0000 (11:46 -0700)]
Deprecate Legacy classes.

3 years agoFix a mistake in the ARKODE interface documentation. 12307/head
Wolfgang Bangerth [Tue, 25 May 2021 17:00:27 +0000 (11:00 -0600)]
Fix a mistake in the ARKODE interface documentation.

3 years agoUnify internal names of SUNDIALS IDA interfaces. 12304/head
Wolfgang Bangerth [Tue, 25 May 2021 16:43:52 +0000 (10:43 -0600)]
Unify internal names of SUNDIALS IDA interfaces.

As previously done for the KINSOL interfaces, this patch avoids the t_dae_ prefix
and instead uses _callback as suffix. I don't quite know where the t_ prefix
comes from, but it sounds like jargon that may be present in the SUNDIALS
internal documentation but that a typical reader of our code would not
know about.

Since these are all internal functions of deal.II, we can rename them freely.
In particular, because they are in anonymous namespaces, we can re-use the same
names already in use in the KINSOL interfaces.

3 years agoRemove deprecated parallel::distributed::CellDataTransfer::CoarseningStrategies
Daniel Arndt [Tue, 25 May 2021 15:44:11 +0000 (11:44 -0400)]
Remove deprecated parallel::distributed::CellDataTransfer::CoarseningStrategies

3 years agoMerge pull request #12300 from marcfehling/typo-triaaccessor
Bruno Turcksin [Tue, 25 May 2021 12:39:38 +0000 (08:39 -0400)]
Merge pull request #12300 from marcfehling/typo-triaaccessor

Fix typo in `TriaAccessor`.

3 years agoFix typo. 12300/head
Marc Fehling [Tue, 25 May 2021 06:03:56 +0000 (00:03 -0600)]
Fix typo.

3 years agoMerge pull request #12292 from jppelteret/step-79-touchups_01
Wolfgang Bangerth [Mon, 24 May 2021 22:29:04 +0000 (16:29 -0600)]
Merge pull request #12292 from jppelteret/step-79-touchups_01

Some minor changes to the step-79 documentation

3 years agoMerge pull request #12294 from masterleinad/special_members_tria_accessor
Marc Fehling [Mon, 24 May 2021 21:40:38 +0000 (15:40 -0600)]
Merge pull request #12294 from masterleinad/special_members_tria_accessor

Provide special member functions for TriaAccessor

3 years agoMark destructor and move assignment operator as noexcept 12294/head
Daniel Arndt [Mon, 24 May 2021 19:31:57 +0000 (15:31 -0400)]
Mark destructor and move assignment operator as noexcept

3 years agoMerge pull request #12295 from masterleinad/remove_deprecated_locally_owned_dofs_per_...
Marc Fehling [Mon, 24 May 2021 18:24:54 +0000 (12:24 -0600)]
Merge pull request #12295 from masterleinad/remove_deprecated_locally_owned_dofs_per_processor

Remove deprecated DoFHandler::locally_owned_dofs_per_processor

3 years agoAllow copy construction again
Daniel Arndt [Mon, 24 May 2021 15:37:38 +0000 (11:37 -0400)]
Allow copy construction again

3 years agoRemove deprecated DoFHandler::locally_owned_dofs_per_processor 12295/head
Daniel Arndt [Mon, 24 May 2021 15:20:09 +0000 (11:20 -0400)]
Remove deprecated DoFHandler::locally_owned_dofs_per_processor

3 years agoFix typos
Daniel Arndt [Mon, 24 May 2021 15:06:41 +0000 (11:06 -0400)]
Fix typos

3 years agoProvide special member functions for TriaAccessor
Daniel Arndt [Mon, 24 May 2021 14:34:06 +0000 (10:34 -0400)]
Provide special member functions for TriaAccessor

3 years agoMerge pull request #12293 from nicola-giuliani/tria-clear-user-data-bug
Martin Kronbichler [Mon, 24 May 2021 11:22:44 +0000 (13:22 +0200)]
Merge pull request #12293 from nicola-giuliani/tria-clear-user-data-bug

added check not to call faces if dim == 1 when clearing user data

3 years agoMerge pull request #12290 from peterrum/trilinos_vector_local_size
Martin Kronbichler [Mon, 24 May 2021 11:22:00 +0000 (13:22 +0200)]
Merge pull request #12290 from peterrum/trilinos_vector_local_size

Replace usage of local_size() with locally_owned_size() in trilinos_vector.h

3 years agoadded check not to call faces if dim == 1 when clearing user data 12293/head
Nicola Giuliani [Mon, 24 May 2021 08:25:48 +0000 (10:25 +0200)]
added check not to call faces if dim == 1 when clearing user data

3 years agoReplace usage of local_size() with locally_owned_size() in trilinos_vector.h 12290/head
Peter Munch [Sun, 23 May 2021 06:26:22 +0000 (08:26 +0200)]
Replace usage of local_size() with locally_owned_size() in trilinos_vector.h

3 years agoMerge pull request #12270 from bangerth/aligned-4
David Wells [Sun, 23 May 2021 21:08:40 +0000 (17:08 -0400)]
Merge pull request #12270 from bangerth/aligned-4

Rename a few classes to make them easier to understand.

3 years agoSome minor changes to the step-79 documentation 12292/head
Jean-Paul Pelteret [Sun, 23 May 2021 20:34:13 +0000 (22:34 +0200)]
Some minor changes to the step-79 documentation

3 years agoMerge pull request #12288 from drwells/remove-deprecated-petsc-10.0
Daniel Arndt [Sun, 23 May 2021 00:42:03 +0000 (20:42 -0400)]
Merge pull request #12288 from drwells/remove-deprecated-petsc-10.0

3 years agoMerge pull request #12289 from drwells/promote-early-deprecations
Daniel Arndt [Sun, 23 May 2021 00:40:05 +0000 (20:40 -0400)]
Merge pull request #12289 from drwells/promote-early-deprecations

Promote early deprecations.

3 years agoPromote early deprecations. 12289/head
David Wells [Sat, 22 May 2021 19:41:13 +0000 (15:41 -0400)]
Promote early deprecations.

3 years agoRemove a lot of deprecated PETSc things. 12288/head
David Wells [Sat, 22 May 2021 17:57:31 +0000 (13:57 -0400)]
Remove a lot of deprecated PETSc things.

3 years agoAvoid deprecated features in PETSc tests.
David Wells [Sat, 22 May 2021 19:36:45 +0000 (15:36 -0400)]
Avoid deprecated features in PETSc tests.

3 years agoMerge pull request #12285 from tamiko/update_version_dependencies
Matthias Maier [Sat, 22 May 2021 15:08:54 +0000 (10:08 -0500)]
Merge pull request #12285 from tamiko/update_version_dependencies

update version requirement

3 years agoupdate version requirement in documentation 12285/head
Matthias Maier [Sat, 22 May 2021 15:06:33 +0000 (10:06 -0500)]
update version requirement in documentation

3 years agoupdate version requirement
Matthias Maier [Sat, 22 May 2021 15:05:18 +0000 (10:05 -0500)]
update version requirement

3 years agoMerge pull request #12284 from tamiko/master
Matthias Maier [Sat, 22 May 2021 15:03:16 +0000 (10:03 -0500)]
Merge pull request #12284 from tamiko/master

Update version for release.

3 years agoupdate VERSION 12284/head
Matthias Maier [Sat, 22 May 2021 15:00:32 +0000 (10:00 -0500)]
update VERSION

3 years agoMerge pull request #12283 from tamiko/update-doxygen-tag
Matthias Maier [Sat, 22 May 2021 14:55:39 +0000 (09:55 -0500)]
Merge pull request #12283 from tamiko/update-doxygen-tag

Update doxygen tags.

3 years agoMerge pull request #12282 from tamiko/update-changes-file
Matthias Maier [Sat, 22 May 2021 14:51:58 +0000 (09:51 -0500)]
Merge pull request #12282 from tamiko/update-changes-file

Replace individual files by one changelog for the whole release.

3 years agoUpdate doxygen tags. 12283/head
Matthias Maier [Sat, 22 May 2021 14:35:42 +0000 (09:35 -0500)]
Update doxygen tags.

3 years agoRemove now obsolete files. 12282/head
Matthias Maier [Sat, 22 May 2021 14:33:47 +0000 (09:33 -0500)]
Remove now obsolete files.

3 years agoUpdate the changelog file for the release.
Matthias Maier [Sat, 22 May 2021 14:32:00 +0000 (09:32 -0500)]
Update the changelog file for the release.

3 years agoUpdate the changelog file for the release.
Matthias Maier [Sat, 22 May 2021 14:31:16 +0000 (09:31 -0500)]
Update the changelog file for the release.

3 years agoUpdate the changelog file for the release.
Matthias Maier [Sat, 22 May 2021 14:30:36 +0000 (09:30 -0500)]
Update the changelog file for the release.

3 years agoMerge pull request #12034 from juleoc02/step-79
David Wells [Sat, 22 May 2021 14:20:15 +0000 (10:20 -0400)]
Merge pull request #12034 from juleoc02/step-79

Step 79: A topology optimization problem

3 years agoMerge pull request #12246 from mathsen/gcc_11
Matthias Maier [Sat, 22 May 2021 14:14:01 +0000 (09:14 -0500)]
Merge pull request #12246 from mathsen/gcc_11

Fix compilation issues with GCC 11.1

3 years agoMerge pull request #12273 from drwells/step-78-edits
Peter Munch [Sat, 22 May 2021 14:12:50 +0000 (16:12 +0200)]
Merge pull request #12273 from drwells/step-78-edits

Step 78 edits

3 years agoMerge pull request #12278 from jppelteret/symengine-fix_10016
David Wells [Sat, 22 May 2021 14:12:19 +0000 (10:12 -0400)]
Merge pull request #12278 from jppelteret/symengine-fix_10016

Fix SymEngine tests for SymEngine version 0.7 and greater

3 years agoMerge pull request #12281 from peterrum/tests_with_simplex_support
Peter Munch [Sat, 22 May 2021 14:06:44 +0000 (16:06 +0200)]
Merge pull request #12281 from peterrum/tests_with_simplex_support

Remove remaining .with_simplex_support=on from tests

3 years agoMerge pull request #12277 from masterleinad/fix_inline
David Wells [Sat, 22 May 2021 13:56:29 +0000 (09:56 -0400)]
Merge pull request #12277 from masterleinad/fix_inline

Fix functions that should be inline in *.templates.h files

3 years agoRemove remaining .with_simplex_support=on from tests 12281/head
Peter Munch [Sat, 22 May 2021 11:52:42 +0000 (13:52 +0200)]
Remove remaining .with_simplex_support=on from tests

3 years agoMerge pull request #12279 from peterrum/tria_policy_copy
Martin Kronbichler [Sat, 22 May 2021 11:43:18 +0000 (13:43 +0200)]
Merge pull request #12279 from peterrum/tria_policy_copy

Clone policy in Triangulation

3 years agoFix SymEngine tests 12278/head
Jean-Paul Pelteret [Fri, 21 May 2021 21:13:20 +0000 (23:13 +0200)]
Fix SymEngine tests

3 years agoClone policy in Triangulation 12279/head
Peter Munch [Sat, 22 May 2021 07:02:24 +0000 (09:02 +0200)]
Clone policy in Triangulation

3 years agoMerge pull request #12276 from marcfehling/clang-tidy
David Wells [Sat, 22 May 2021 00:21:39 +0000 (20:21 -0400)]
Merge pull request #12276 from marcfehling/clang-tidy

Fix clang-tidy issues with #12246.

3 years agoFix functions that should be inline in *.templates.h files 12277/head
Daniel Arndt [Fri, 21 May 2021 20:59:14 +0000 (16:59 -0400)]
Fix functions that should be inline in *.templates.h files

3 years agoMerge pull request #12261 from bangerth/initlog-2
Marc Fehling [Fri, 21 May 2021 20:15:53 +0000 (14:15 -0600)]
Merge pull request #12261 from bangerth/initlog-2

Use C++11 functionality.

3 years agoMerge pull request #12262 from bangerth/initlog-3
Marc Fehling [Fri, 21 May 2021 20:13:15 +0000 (14:13 -0600)]
Merge pull request #12262 from bangerth/initlog-3

Pass 'true' instead of '1' for a function that takes a 'bool' argument.

3 years agoMerge pull request #12272 from luca-heltai/fix-ida
Marc Fehling [Fri, 21 May 2021 19:58:10 +0000 (13:58 -0600)]
Merge pull request #12272 from luca-heltai/fix-ida

Fixed naming in IDA.

3 years agofix indentation 12246/head
Mathias Anselmann [Fri, 21 May 2021 19:38:31 +0000 (21:38 +0200)]
fix indentation

3 years agoFix clang-tidy issues with #12246. 12276/head
Marc Fehling [Fri, 21 May 2021 19:34:14 +0000 (13:34 -0600)]
Fix clang-tidy issues with #12246.

3 years agofixec preprocessor directive
Mathias Anselmann [Fri, 21 May 2021 19:21:38 +0000 (21:21 +0200)]
fixec preprocessor directive

3 years agoadd preprocessor directive to restrict changes to GCC >= 11 and Intel compilers
Mathias Anselmann [Fri, 21 May 2021 18:59:59 +0000 (20:59 +0200)]
add preprocessor directive to restrict changes to GCC >= 11 and Intel compilers

3 years agostep-79: a topology optimization problem. 12034/head
Justin O'Connor [Wed, 19 May 2021 21:52:53 +0000 (15:52 -0600)]
step-79: a topology optimization problem.

3 years agoMerge pull request #12035 from tyand96/step-78
David Wells [Fri, 21 May 2021 17:00:28 +0000 (13:00 -0400)]
Merge pull request #12035 from tyand96/step-78

Step 78

3 years agostep-78: clarify that we have an IMEX method. 12273/head
David Wells [Fri, 21 May 2021 16:39:47 +0000 (12:39 -0400)]
step-78: clarify that we have an IMEX method.

3 years agostep-78: Update results.
David Wells [Fri, 21 May 2021 16:31:24 +0000 (12:31 -0400)]
step-78: Update results.

3 years agostep-78: Avoid doing another timestep at the end.
David Wells [Fri, 21 May 2021 16:23:51 +0000 (12:23 -0400)]
step-78: Avoid doing another timestep at the end.

We should finish at 1, not 1 + dt.


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