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7 years agoLet DoFHandler mg renumbering call the policy. 4560/head
Wolfgang Bangerth [Fri, 30 Jun 2017 17:45:05 +0000 (11:45 -0600)]
Let DoFHandler mg renumbering call the policy.

Currently, the code is duplicated between the DoFHandler and the policy
class. This makes no sense, and indeed the policy class code is more
evolved, so let the former call the latter following exposing the
interface in the previous patch.

The existing code in DoFHandler looks like it did not actually support
parallel triangulations (either shared or distributed). This was
probably a bug, and consequently the implementation of the functionality
in the ParallelDistributed policy class now just throws an error.
This relates to the discussion in #4559.

7 years agoExpose the ability to renumber MG dofs in the DoFHandlerPolicy interface.
Wolfgang Bangerth [Fri, 30 Jun 2017 17:39:37 +0000 (11:39 -0600)]
Expose the ability to renumber MG dofs in the DoFHandlerPolicy interface.

7 years agoRefactor DoFHandlerPolicy::Implementation::renumber_mg_dofs().
Wolfgang Bangerth [Fri, 30 Jun 2017 16:02:36 +0000 (10:02 -0600)]
Refactor DoFHandlerPolicy::Implementation::renumber_mg_dofs().

This works in exactly the same way as the commit two up in the chain for
the renumber_dofs() function.

While there, also parallelize the function the same way as done for
renumber_dofs().

7 years agoParallelize some operations.
Wolfgang Bangerth [Fri, 30 Jun 2017 15:42:45 +0000 (09:42 -0600)]
Parallelize some operations.

The previous refactoring allows parallelizing renumbering for vertices,
cells, and faces, since these all work on mutually independent data
structures.

7 years agoRefactor DoFHandlerPolicy::Implementation::renumber_dofs().
Wolfgang Bangerth [Fri, 30 Jun 2017 15:32:39 +0000 (09:32 -0600)]
Refactor DoFHandlerPolicy::Implementation::renumber_dofs().

The 1d, 2d, and 3d implementations of these functions had most of their code
duplicated. This can be done more elegantly by instead splitting the code into
vertices, cells, and faces. The main function then becomes dimension independent,
as are the functions dealing with vertices and cells, and only the face function
requires dimensional specialization.

7 years agoMake the sequential policy class compile for hp::DoFHandler.
Wolfgang Bangerth [Tue, 27 Jun 2017 14:22:39 +0000 (08:22 -0600)]
Make the sequential policy class compile for hp::DoFHandler.

Do so by making some code generic, and providing stubs for functions
that will be moved from the hp::DoFHandler class properly.

7 years agoMake the DoFHandler a template type of the Sequential policy.
Wolfgang Bangerth [Tue, 27 Jun 2017 14:14:53 +0000 (08:14 -0600)]
Make the DoFHandler a template type of the Sequential policy.

Also adjust all of the places where the class is used.

This change by itself is not useful, but will become useful when also
using the policy class from hp::DoFHandler. Similar changes will at a
later time be made for the ParallelShared and ParallelDistributed
policies.

7 years agoMerge pull request #4556 from bangerth/dofhandler-cleanup-3
Matthias Maier [Wed, 28 Jun 2017 11:17:25 +0000 (06:17 -0500)]
Merge pull request #4556 from bangerth/dofhandler-cleanup-3

Fix a wrong data type.

7 years agoMerge pull request #4555 from bangerth/style-fixes
Daniel Arndt [Wed, 28 Jun 2017 09:53:27 +0000 (11:53 +0200)]
Merge pull request #4555 from bangerth/style-fixes

Make coding style more uniform.

7 years agoMerge pull request #4554 from bangerth/dofhandler-cleanup-2
Daniel Arndt [Wed, 28 Jun 2017 08:49:45 +0000 (10:49 +0200)]
Merge pull request #4554 from bangerth/dofhandler-cleanup-2

Clean up one more DoFHandlerPolicy thing.

7 years agoFix a wrong data type. 4556/head
Wolfgang Bangerth [Wed, 28 Jun 2017 02:14:41 +0000 (20:14 -0600)]
Fix a wrong data type.

When distributing MG DoF indices, we accidentally used 'unsigned int'
instead of 'types::global_dof_index'. That's a bug. We didn't notice
this because we never have more than 4B unknowns on one processor,
and the function was only called in the parallel context to enumerate
the DoFs on the *local* portion of the mesh, before indices were
shifted after communication with other processors. Regardless, it's
worth fixing.

7 years agoMake coding style more uniform. 4555/head
Wolfgang Bangerth [Wed, 28 Jun 2017 01:38:45 +0000 (19:38 -0600)]
Make coding style more uniform.

7 years agoClean up one more DoFHandlerPolicy thing. 4554/head
Wolfgang Bangerth [Tue, 27 Jun 2017 14:48:39 +0000 (08:48 -0600)]
Clean up one more DoFHandlerPolicy thing.

We had a function with a funny comment suggesting that a compiler did not
correctly understand the code. But the comment is wrong: when the only
argument to a function that references a 'dim' or 'spacedim' template
argument is of the form
  onst typename DoFHandler<dim,spacedim>::level_cell_iterator &
then 'dim' and 'spacedim' are simply not deducible. That's how C++ works.

The function therefore had a dummy argument of type DoFHandler<dim,spacedim>
that isn't used. That's awkward, but works. But we have a way to deal
with the lack of deducibility that's used elsewhere in the library
namely internal::int2type. Use this approach here as well, and remove
the misleading comment.

7 years agoMerge pull request #4553 from bangerth/style-updates
Bruno Turcksin [Tue, 27 Jun 2017 14:36:53 +0000 (10:36 -0400)]
Merge pull request #4553 from bangerth/style-updates

Update for style.

7 years agoUpdate for style. 4553/head
Wolfgang Bangerth [Tue, 27 Jun 2017 12:55:07 +0000 (06:55 -0600)]
Update for style.

7 years agoMerge pull request #4550 from jppelteret/tw_solver_ad_01
Bruno Turcksin [Tue, 27 Jun 2017 12:39:10 +0000 (08:39 -0400)]
Merge pull request #4550 from jppelteret/tw_solver_ad_01

Use inheritance for TrilinosWrappers iterative solver AdditionalData.

7 years agoMerge pull request #4551 from bangerth/dofhandler-cleanup-3
Wolfgang Bangerth [Tue, 27 Jun 2017 03:45:49 +0000 (21:45 -0600)]
Merge pull request #4551 from bangerth/dofhandler-cleanup-3

hp::DoFHandler cleanups.

7 years agoUse std::unique_ptr in hp::DoFHandler. 4551/head
Wolfgang Bangerth [Mon, 26 Jun 2017 23:43:47 +0000 (17:43 -0600)]
Use std::unique_ptr in hp::DoFHandler.

This replaces raw pointers. A similar change was made last week to the ::DoFHandler
class already.

7 years agoProbably the smallest cleanups ever.
Wolfgang Bangerth [Mon, 26 Jun 2017 23:42:56 +0000 (17:42 -0600)]
Probably the smallest cleanups ever.

7 years agoMerge pull request #4548 from kronbichler/fix_compiler_warning
Denis Davydov [Mon, 26 Jun 2017 20:46:01 +0000 (22:46 +0200)]
Merge pull request #4548 from kronbichler/fix_compiler_warning

Avoid warning about uninitialized variable.

7 years agoUse inheritance for TrilinosWrappers iterative solver AdditionalData. 4550/head
Jean-Paul Pelteret [Mon, 26 Jun 2017 20:40:28 +0000 (22:40 +0200)]
Use inheritance for TrilinosWrappers iterative solver AdditionalData.

The AdditionalData structures for the various TrilinosWrappers solver
classes are now derived from that of SolverBase.

7 years agoMerge pull request #4547 from bangerth/dofhandler-cleanup-2
Martin Kronbichler [Mon, 26 Jun 2017 19:38:24 +0000 (21:38 +0200)]
Merge pull request #4547 from bangerth/dofhandler-cleanup-2

Last DoFHandlerPolicy updates for now.

7 years agoAvoid warning about uninitialized variable. 4548/head
Martin Kronbichler [Mon, 26 Jun 2017 19:32:55 +0000 (21:32 +0200)]
Avoid warning about uninitialized variable.

7 years agoDo not derive the ParallelShared policy from the Sequential one. 4547/head
Wolfgang Bangerth [Mon, 26 Jun 2017 07:34:02 +0000 (01:34 -0600)]
Do not derive the ParallelShared policy from the Sequential one.

The derivation was slightly contrived, but is not in fact useful any more since
the code has been refactored in ways that allow breaking the derivation and
just calling in ParallelShared what is also called in Sequential. In fact, the
code may have even become a bit shorter that way.

7 years agoParallelize the action of the update_all_*_cell_dof_indices_caches() functions.
Wolfgang Bangerth [Mon, 26 Jun 2017 12:44:57 +0000 (06:44 -0600)]
Parallelize the action of the update_all_*_cell_dof_indices_caches() functions.

7 years agoRefactor some code.
Wolfgang Bangerth [Mon, 26 Jun 2017 07:04:49 +0000 (01:04 -0600)]
Refactor some code.

Specifically, break out those places where we update the cell DoF index
caches into two separate functions.

7 years agoMerge pull request #4546 from bangerth/dofhandler-cleanup-2
Martin Kronbichler [Mon, 26 Jun 2017 08:20:13 +0000 (10:20 +0200)]
Merge pull request #4546 from bangerth/dofhandler-cleanup-2

More DoFHandlerPolicy cleanups.

7 years agoMerge pull request #4545 from bangerth/index-set-cleanup
Denis Davydov [Mon, 26 Jun 2017 07:10:45 +0000 (09:10 +0200)]
Merge pull request #4545 from bangerth/index-set-cleanup

Reindent and reformat parts of index_set.h.

7 years agoRemove an argument to a function that was no longer used. 4546/head
Wolfgang Bangerth [Mon, 26 Jun 2017 05:43:34 +0000 (23:43 -0600)]
Remove an argument to a function that was no longer used.

Specifically, it allowed to start enumerating DoFs at something other than zero.
There was a time when we allowed that, but that possibility was removed
several years ago.

The corresponding argument to distribute_mg_dofs() was removed a few days ago,
but it was accidently left on distribute_dofs().

7 years agoSimplify code by using new NumberCache constructors.
Wolfgang Bangerth [Sat, 24 Jun 2017 08:22:40 +0000 (02:22 -0600)]
Simplify code by using new NumberCache constructors.

7 years agoIntroduce new constructors for NumberCache.
Wolfgang Bangerth [Sat, 24 Jun 2017 08:22:25 +0000 (02:22 -0600)]
Introduce new constructors for NumberCache.

7 years agoReindent and reformat parts of index_set.h. 4545/head
Wolfgang Bangerth [Sun, 25 Jun 2017 02:17:26 +0000 (20:17 -0600)]
Reindent and reformat parts of index_set.h.

No functional changes, just beautify the contents of this file somewhat.

7 years agoMerge pull request #4543 from bangerth/complete-index-set
Martin Kronbichler [Sun, 25 Jun 2017 12:42:10 +0000 (14:42 +0200)]
Merge pull request #4543 from bangerth/complete-index-set

Compress the result of complete_index_set().

7 years agoMerge pull request #4538 from bangerth/dofhandler-cleanup
Martin Kronbichler [Sun, 25 Jun 2017 12:41:11 +0000 (14:41 +0200)]
Merge pull request #4538 from bangerth/dofhandler-cleanup

Further DoFHandlerPolicy cleanups.

7 years agoMerge pull request #4544 from bangerth/suppress-warning
Denis Davydov [Sun, 25 Jun 2017 07:22:12 +0000 (09:22 +0200)]
Merge pull request #4544 from bangerth/suppress-warning

Suppress a warning.

7 years agoSuppress a warning. 4544/head
Wolfgang Bangerth [Sun, 25 Jun 2017 01:42:37 +0000 (19:42 -0600)]
Suppress a warning.

The compiler warns about the line
  header_ += gzip::magic::id2;                   // ID2.
deep in BOOST when writing the header for a gzip-compressed block of data. This
is because (i) gzip::magic::id2 is declared as an int, and (ii) has a value
greater than what a *signed char* can store, i.e., greater than 127. Furthermore,
std::string::operator+ takes a 'char', which may or may not be unsigned but
apparently on my system is signed. So we get a warning about overflow.

The only reasonable way to deal with this is to do the casting explicitly.

7 years agoAdd a changelog entry. 4543/head
Wolfgang Bangerth [Sun, 25 Jun 2017 01:32:18 +0000 (19:32 -0600)]
Add a changelog entry.

7 years agoCompress the result of complete_index_set().
Wolfgang Bangerth [Sun, 25 Jun 2017 01:32:02 +0000 (19:32 -0600)]
Compress the result of complete_index_set().

7 years agoMerge pull request #4542 from drwells/attain-vs-obtain
Bruno Turcksin [Sat, 24 Jun 2017 21:40:56 +0000 (17:40 -0400)]
Merge pull request #4542 from drwells/attain-vs-obtain

Grammar: clarify obtain vs. attain.

7 years agoGrammar: clarify obtain vs. attain. 4542/head
David Wells [Sat, 24 Jun 2017 14:35:27 +0000 (10:35 -0400)]
Grammar: clarify obtain vs. attain.

Attain and obtain are nearly, but not quite, synonyms: 'attain' implies
achievement or accomplishment while 'obtain' just implies
ownership. This patch fixes our errant usage of 'attain' (one comment
also had a logic error, which I fixed).

7 years agoMerge pull request #4541 from kronbichler/fix_tests
Bruno Turcksin [Fri, 23 Jun 2017 19:48:43 +0000 (15:48 -0400)]
Merge pull request #4541 from kronbichler/fix_tests

Fix test output for two tests

7 years agoAdd another output file for Trilinos 12.10. 4541/head
Martin Kronbichler [Fri, 23 Jun 2017 17:51:13 +0000 (19:51 +0200)]
Add another output file for Trilinos 12.10.

7 years agoAdjust test output.
Martin Kronbichler [Fri, 23 Jun 2017 17:50:30 +0000 (19:50 +0200)]
Adjust test output.

7 years agoConvert the final policy function. 4538/head
Wolfgang Bangerth [Fri, 23 Jun 2017 15:52:20 +0000 (09:52 -0600)]
Convert the final policy function.

Also let the renumber_dofs() functions return the NumberCache, rather than
doing so via a reference argument. No drama this time.

7 years agoRemove an argument to a function that was no longer used.
Wolfgang Bangerth [Fri, 23 Jun 2017 15:05:42 +0000 (09:05 -0600)]
Remove an argument to a function that was no longer used.

Specifically, it allowed to start enumerating DoFs at something other than zero.
There was a time when we allowed that, but that possibility was removed
several years ago.

7 years agoMerge pull request #4458 from nfehn/master
Martin Kronbichler [Fri, 23 Jun 2017 14:59:37 +0000 (16:59 +0200)]
Merge pull request #4458 from nfehn/master

Initialization of Chebyshev smoother

7 years agoLet DoFHandler policy classes return the NumberCache also in distribute_mg_dofs().
Wolfgang Bangerth [Fri, 23 Jun 2017 14:58:16 +0000 (08:58 -0600)]
Let DoFHandler policy classes return the NumberCache also in distribute_mg_dofs().

This follows the same pattern as a previous commit. However, it involves less
drama, with the exception of an innocent assertion that had to be removed
(see the last commit). Other than that, everything seems to work.

7 years agoRemove an assertion in 3 related functions.
Wolfgang Bangerth [Fri, 23 Jun 2017 14:56:10 +0000 (08:56 -0600)]
Remove an assertion in 3 related functions.

The assertion gets in the way of the following commit because it tests
a condition that at the time when we want to call this function is not
yet satisfied. However, I've convinced myself that if the DoFHandler
is truly not set up at all (as the assertion wants to check), that
the calls further down in the function will fail to work as well. In
other words, one will get *some* kind of error.

7 years agooutput of tests adjusted 4458/head
Niklas Fehn [Fri, 23 Jun 2017 13:36:56 +0000 (15:36 +0200)]
output of tests adjusted

7 years agoLet the DoFHandler policy classes' distribute_dofs() return the NumberCache.
Wolfgang Bangerth [Fri, 23 Jun 2017 13:09:53 +0000 (07:09 -0600)]
Let the DoFHandler policy classes' distribute_dofs() return the NumberCache.

In times of move operators, there is really no reason why these functions should
return the NumberCache object by reference, rather than by value. We make this
slightly more efficient by providing (defaulted) move operations to
NumberCache.

However, this change uncovered a subtle problem that sooner or later would
certainly have tripped someone up: If any of the policy classes call
any function that relies on the correctness of the number cache of the
DoFHandler object being worked on, then this is likely going to fail.
Indeed, the implementation of distribute_dofs() for shared triangulations
has this problem by calling some of the DoFTools functions that query
properties of the DoFHandler that aren't all completely consistent
yet internally.

This happened to work -- more or less by design -- because the
NumberCache object that the DoFHandler passes to distribute_dofs()
by reference is the one that belongs to the DoFHandler, and
distribute_dofs() makes sure that it sets the one member that is
necessary to the correct value before calling the DoFTools function.
This can only properly be described as 'brittle': small changes to
the code will make this fail, and it is not obvious why this works
or doesn't.

The only proper solution, obviously, is to not call external functions
from inside distribute_dofs() until all data structures have been set
up completely and are internally consistent. I work around this
by duplicating a small amount of code (specifically, the
DoFTools::get_subdomain_association() and DoFRenumbering::subdomain_wise()
functions), but this effort is made more palatable because these functions
are in fact more general than we need here, and we can throw away a good
amount of code that deals with either sequential or completely
distributed DoFHandlers; we also know that a couple of assertions
in these functions must be satisfied here, so we can eliminate them
as well.

The consequence of this code is slightly more code that is more robust
and contains fewer surprises.

7 years agoMerge pull request #4539 from drwells/add-material-id-glossary-link
Wolfgang Bangerth [Fri, 23 Jun 2017 01:41:27 +0000 (20:41 -0500)]
Merge pull request #4539 from drwells/add-material-id-glossary-link

Add a glossary link for material_id.

7 years agoAdd a glossary link for material_id. 4539/head
David Wells [Thu, 22 Jun 2017 21:20:43 +0000 (17:20 -0400)]
Add a glossary link for material_id.

7 years agoDon't just store references, but SmartPointer objects.
Wolfgang Bangerth [Thu, 22 Jun 2017 15:34:23 +0000 (09:34 -0600)]
Don't just store references, but SmartPointer objects.

This ensures that we get an error if the referenced object is deleted first.

7 years agoLet the DoFHandler policy classes store references to the DoFHandler.
Wolfgang Bangerth [Thu, 22 Jun 2017 15:17:14 +0000 (09:17 -0600)]
Let the DoFHandler policy classes store references to the DoFHandler.

This is rather than passing this reference to each and every call to the policy functions.

The primary goal of this is so that we can use the Policy base class not only for the
'normal' DoFHandler, but also for the hp::DoFHandler by removing the reference to the
actual class type from the interface of the base class.

7 years agoImplement an empty, virtual destructor via '=default'.
Wolfgang Bangerth [Thu, 22 Jun 2017 14:48:02 +0000 (08:48 -0600)]
Implement an empty, virtual destructor via '=default'.

7 years agoMerge pull request #4534 from bangerth/dofhandler-cleanup-3
Martin Kronbichler [Thu, 22 Jun 2017 12:44:55 +0000 (14:44 +0200)]
Merge pull request #4534 from bangerth/dofhandler-cleanup-3

Deprecate (hp::)DoFHandler::invalid_dof_index.

7 years agoMerge branch 'master' into dofhandler-cleanup-3 4534/head
Wolfgang Bangerth [Thu, 22 Jun 2017 02:07:02 +0000 (21:07 -0500)]
Merge branch 'master' into dofhandler-cleanup-3

7 years agoMerge pull request #4536 from bangerth/dofhandler-cleanup-7
Daniel Arndt [Wed, 21 Jun 2017 15:35:14 +0000 (17:35 +0200)]
Merge pull request #4536 from bangerth/dofhandler-cleanup-7

Use a cheaper call.

7 years agoDeprecate (hp::)DoFHandler::invalid_dof_index.
Wolfgang Bangerth [Tue, 20 Jun 2017 08:17:04 +0000 (02:17 -0600)]
Deprecate (hp::)DoFHandler::invalid_dof_index.

Also replace all uses by numbers::invalid_dof_index. I can't see a reason to
have both of these numbers, in particular because the only logical choice is
to have them have the same value.

7 years agoUse a cheaper call. 4536/head
Wolfgang Bangerth [Wed, 21 Jun 2017 14:01:23 +0000 (08:01 -0600)]
Use a cheaper call.

The functions in question take an IndexSet argument that can either mean
something, or if it is empty, is ignored. In the places where an empty
IndexSet is passed, it actually has size zero, not just zero elements,
but in the existing code, we test whether 'indices.n_elements()==0'.
It turns out that 'n_elements()' is a pretty expensive function to call.
What we really wanted, of course, was 'indices.size()==0', and this
patch makes that change.

I ran all multigrid tests (the functions in question are multigrid
related), and they all succeed.

7 years agoMerge pull request #4532 from bangerth/dofhandler-cleanup-6
David Wells [Wed, 21 Jun 2017 12:53:28 +0000 (08:53 -0400)]
Merge pull request #4532 from bangerth/dofhandler-cleanup-6

Check whether a function call makes sense at the place where the function is called

7 years agoRename a variable for greater clarity. 4532/head
Wolfgang Bangerth [Wed, 21 Jun 2017 09:38:16 +0000 (03:38 -0600)]
Rename a variable for greater clarity.

7 years agoAvoid a global communication by using a function that's already there.
Wolfgang Bangerth [Wed, 21 Jun 2017 09:35:44 +0000 (03:35 -0600)]
Avoid a global communication by using a function that's already there.

7 years agoMerge pull request #4533 from bangerth/dofhandler-cleanup-4
Martin Kronbichler [Wed, 21 Jun 2017 07:29:34 +0000 (09:29 +0200)]
Merge pull request #4533 from bangerth/dofhandler-cleanup-4

Remove hp::DoFHandler::MGVertexDoFs.

7 years agoMerge pull request #4528 from bangerth/dofhandler-cleanup-2
Martin Kronbichler [Wed, 21 Jun 2017 07:19:53 +0000 (09:19 +0200)]
Merge pull request #4528 from bangerth/dofhandler-cleanup-2

Simplify the logic of CellDataTransferBuffer::(un)pack_data().

7 years agoMerge pull request #4535 from drwells/compile-transfinite-1d
Martin Kronbichler [Wed, 21 Jun 2017 07:03:47 +0000 (09:03 +0200)]
Merge pull request #4535 from drwells/compile-transfinite-1d

Compile TransfiniteInterpolationManifold<1> in the library.

7 years agoCompile TransfiniteInterpolationManifold<1> in the library. 4535/head
David Wells [Wed, 21 Jun 2017 02:15:25 +0000 (22:15 -0400)]
Compile TransfiniteInterpolationManifold<1> in the library.

In addition, disable usage of the class by throwing an exception.

This class is not as useful in 1D as it is in higher spatial dimensions, but
compiling it in the library improves generic programming (i.e., one can write a
solver that runs in 1D and 2D and on a 2D execution path can use
TransfiniteInterpolationManifold).

7 years agoCheck whether a function call makes sense at the place where the function is called.
Wolfgang Bangerth [Tue, 20 Jun 2017 13:22:52 +0000 (07:22 -0600)]
Check whether a function call makes sense at the place where the function is called.

This is instead of returning early in the function. Check that the arguments are indeed
valid within the function.

7 years agoSimplify the logic of CellDataTransferBuffer::(un)pack_data(). 4528/head
Wolfgang Bangerth [Mon, 19 Jun 2017 11:46:40 +0000 (05:46 -0600)]
Simplify the logic of CellDataTransferBuffer::(un)pack_data().

Specifically, instead of serializing by hand with memcpy etc, use the BOOST
facilities for serialization. This works for 2 out of 3 members of this class
without problem, and the last one is easy to deal with as well.

Secondly, serialize into a gzip compressed stream to reduce the amount of data to
transfer. This reduces the size of messages significantly; for example, in the
last cycle of step-40, we get the following data -- old packet size on the left,
new (compressed) data size on the right:
    6400   1694
    8440   2200
    8440   2412
    6400   1925
    7828   2042
    6060   1589
    1504    583
    1504    520
    6060   1849
    7828   2280
    6060   1947
    7828   2375
    1504    612
      76    102
      76    104
    6400   2025
    8440   2537

I did also try to run things with BOOST's bzip2 compressor instead of gzip,
given that bzip2 often does a better job than gzip, but apparently that
isn't the case here as I get the following:
    6400   1912
    8440   2381
    8440   2712
    6400   2230
    7828   2197
    1504    681
    6060   2177
    6060   1803
    1504    556
    7828   2678
    6060   2285
    7828   2738
    1504    720
      76    122
      76    123
    6400   2392
    8440   2896

7 years agoRemove hp::DoFHandler::MGVertexDoFs. 4533/head
Wolfgang Bangerth [Tue, 20 Jun 2017 09:21:29 +0000 (03:21 -0600)]
Remove hp::DoFHandler::MGVertexDoFs.

The hp::DoFHandler class does not support multilevel DoFs, and so having a
remnant part of the infrastructure for them makes no sense. Removing this
part from the class, however, requires a couple of specializations of
functions in the DoFAccessor class that may have previously compiled,
but would likely have led to segmentation faults if anyone tried to use them.

7 years agoMerge pull request #4526 from bangerth/dofhandler-cleanup
David Wells [Tue, 20 Jun 2017 22:03:59 +0000 (18:03 -0400)]
Merge pull request #4526 from bangerth/dofhandler-cleanup

Clean up some DoFHandler things.

7 years agoMerge pull request #4531 from bangerth/fix-typos
Bruno Turcksin [Tue, 20 Jun 2017 13:40:04 +0000 (09:40 -0400)]
Merge pull request #4531 from bangerth/fix-typos

Fix a couple of typos.

7 years agoFix a couple of typos. 4531/head
Wolfgang Bangerth [Tue, 20 Jun 2017 09:19:24 +0000 (03:19 -0600)]
Fix a couple of typos.

7 years agoMerge pull request #4529 from bangerth/add-static-asserts
Daniel Arndt [Tue, 20 Jun 2017 09:18:01 +0000 (11:18 +0200)]
Merge pull request #4529 from bangerth/add-static-asserts

Add a couple of static asserts to SolutionTransfer.

7 years agoGuard static_asserts against MS VC. 4529/head
Wolfgang Bangerth [Tue, 20 Jun 2017 02:27:49 +0000 (20:27 -0600)]
Guard static_asserts against MS VC.

7 years agoMerge pull request #4530 from drwells/fix-parameterhandler-tests
Wolfgang Bangerth [Mon, 19 Jun 2017 23:36:15 +0000 (18:36 -0500)]
Merge pull request #4530 from drwells/fix-parameterhandler-tests

Fix two test outputs.

7 years agoFix two test outputs. 4530/head
David Wells [Mon, 19 Jun 2017 20:41:53 +0000 (16:41 -0400)]
Fix two test outputs.

Commit 852db02945e4eedf251d528d701b0c2b10a368c2 removed the redundant
"list" (i.e., previously we printed "List list of ...") from
List::description. This commit updates the output files in the
corresponding tests.

7 years agoUse constant strings in two places.
David Wells [Mon, 19 Jun 2017 20:41:34 +0000 (16:41 -0400)]
Use constant strings in two places.

7 years agoAdd a couple of static asserts to SolutionTransfer.
Wolfgang Bangerth [Mon, 19 Jun 2017 11:58:14 +0000 (05:58 -0600)]
Add a couple of static asserts to SolutionTransfer.

This class (in both of its incarnations) takes both a dimension and a DoFHandler
as template argument. The dimension of the DoFHandler better match the explicitly
given dimension. The added static_assert checks that and prevents instantiation
of the class if that is not the case.

7 years agoReturn an object by value, rather than filling a reference argument. 4526/head
Wolfgang Bangerth [Mon, 19 Jun 2017 06:06:00 +0000 (00:06 -0600)]
Return an object by value, rather than filling a reference argument.

In times of move assignment operators, there really is no reason any more not
to do this.

7 years agoMerge pull request #4525 from drwells/ignore-no-virtual-dtor-pragma
Wolfgang Bangerth [Mon, 19 Jun 2017 05:16:47 +0000 (23:16 -0600)]
Merge pull request #4525 from drwells/ignore-no-virtual-dtor-pragma

Add a pragma for ignoring nonvirtual destructors.

7 years agoMerge pull request #4476 from tamiko/add_clang_format_file
Wolfgang Bangerth [Mon, 19 Jun 2017 05:16:06 +0000 (23:16 -0600)]
Merge pull request #4476 from tamiko/add_clang_format_file

Add a .clang-format file

7 years agoMerge pull request #4519 from luca-heltai/key-value-separator-in-map-pattern
Wolfgang Bangerth [Mon, 19 Jun 2017 05:15:11 +0000 (23:15 -0600)]
Merge pull request #4519 from luca-heltai/key-value-separator-in-map-pattern

Key Value separator in Patterns::Map

7 years agoMerge pull request #4524 from drwells/use-d-linear-shape-function
Wolfgang Bangerth [Mon, 19 Jun 2017 03:52:53 +0000 (21:52 -0600)]
Merge pull request #4524 from drwells/use-d-linear-shape-function

Use GeometryInfo<dim>::d_linear_shape_function in two places.

7 years agoRename a member variable to better reflect its purpose.
Wolfgang Bangerth [Sun, 18 Jun 2017 02:55:49 +0000 (20:55 -0600)]
Rename a member variable to better reflect its purpose.

7 years agoBreak comments.
Wolfgang Bangerth [Sun, 18 Jun 2017 02:46:20 +0000 (20:46 -0600)]
Break comments.

7 years agoMove the CellDataTransferBuffer class out of an enclosing (useless) class.
Wolfgang Bangerth [Sun, 18 Jun 2017 02:34:16 +0000 (20:34 -0600)]
Move the CellDataTransferBuffer class out of an enclosing (useless) class.

7 years agoRename the cellinfo structure to CellDataTransferBuffer.
Wolfgang Bangerth [Sun, 18 Jun 2017 02:30:55 +0000 (20:30 -0600)]
Rename the cellinfo structure to CellDataTransferBuffer.

Because that is what the class really represents. Also update the documentation.

7 years agoRemove a commented out piece of code.
Wolfgang Bangerth [Sun, 18 Jun 2017 01:43:50 +0000 (19:43 -0600)]
Remove a commented out piece of code.

The code suggests that one could update the cell DoF cache, but the cache only
exists for non-MG DoF indices, whereas the function where the comment resides
deals with MG level DoFs.

7 years agoNon-functional source cleanups at the textual level.
Wolfgang Bangerth [Sun, 18 Jun 2017 01:38:50 +0000 (19:38 -0600)]
Non-functional source cleanups at the textual level.

7 years agoRemove a wrong comment. Add some code documentation.
Wolfgang Bangerth [Sun, 18 Jun 2017 01:37:59 +0000 (19:37 -0600)]
Remove a wrong comment. Add some code documentation.

7 years agoMake control flow more obvious.
Wolfgang Bangerth [Sun, 18 Jun 2017 01:18:55 +0000 (19:18 -0600)]
Make control flow more obvious.

7 years agoReplace an explicit by an implicit loop.
Wolfgang Bangerth [Sun, 18 Jun 2017 01:17:16 +0000 (19:17 -0600)]
Replace an explicit by an implicit loop.

7 years agoNon-functional source cleanups at the textual level.
Wolfgang Bangerth [Sun, 18 Jun 2017 01:15:09 +0000 (19:15 -0600)]
Non-functional source cleanups at the textual level.

7 years agoDo not check that 'new' returned a non-NULL pointer.
Wolfgang Bangerth [Sun, 18 Jun 2017 01:08:56 +0000 (19:08 -0600)]
Do not check that 'new' returned a non-NULL pointer.

'new' hasn't done that since C++98 but instead throws a std::bad_alloc itself. Consequently,
the assertion would never have failed.

7 years agoAdd documentation.
Wolfgang Bangerth [Sun, 18 Jun 2017 01:05:27 +0000 (19:05 -0600)]
Add documentation.

7 years agoExplicitly delete copy constructor and operator.
Wolfgang Bangerth [Sun, 18 Jun 2017 00:58:24 +0000 (18:58 -0600)]
Explicitly delete copy constructor and operator.

7 years agoUse std::unique_ptr instead of std::shared_ptr for DoFHandler::policy.
Wolfgang Bangerth [Sun, 18 Jun 2017 00:55:13 +0000 (18:55 -0600)]
Use std::unique_ptr instead of std::shared_ptr for DoFHandler::policy.

This is possible because DoFHandler has no copy constructor or operator, and consequently
there is no reason to share a policy.

7 years agoAdjust serialization output for use of std::unique_ptr.
Wolfgang Bangerth [Mon, 19 Jun 2017 01:46:59 +0000 (19:46 -0600)]
Adjust serialization output for use of std::unique_ptr.

7 years agoUse std::unique_ptrs instead of raw pointers for level/face objects in class DoFHandler.
Wolfgang Bangerth [Sun, 18 Jun 2017 00:52:15 +0000 (18:52 -0600)]
Use std::unique_ptrs instead of raw pointers for level/face objects in class DoFHandler.


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