]>
https://gitweb.dealii.org/ - dealii.git/log
Martin Kronbichler [Sun, 28 May 2017 20:44:49 +0000 (22:44 +0200)]
Document FEEvaluation behavior for partially filled SIMD lanes
Matthias Maier [Sun, 28 May 2017 19:23:36 +0000 (14:23 -0500)]
Merge pull request #4429 from drwells/fix-task_09
Fix tests/base/task_09.cc.
David Wells [Sun, 28 May 2017 17:35:17 +0000 (13:35 -0400)]
Fix tests/base/task_09.cc.
The current implementation of the Task class will call join() on the created
thread in its destructor. Hence, the tasks in the loop run in sequence instead
of in parallel since they immediately go out of scope after each loop iteration,
which is not the point of the test.
David Wells [Sun, 28 May 2017 16:22:37 +0000 (12:22 -0400)]
Merge pull request #4424 from tamiko/fix_tag_feature
CMake: Bugfix: run get_latest_tag only if git is recent enough
Daniel Arndt [Sun, 28 May 2017 15:28:19 +0000 (17:28 +0200)]
Merge pull request #4423 from drwells/remove-petsc-vector-references
Remove remaining references to PETScWrappers::Vector.
Matthias Maier [Sun, 28 May 2017 05:52:36 +0000 (00:52 -0500)]
CMake: Bugfix: run get_latest_tag only if git is recent enough
Fixes #4420
David Wells [Sun, 28 May 2017 01:57:32 +0000 (21:57 -0400)]
Remove remaining references to PETScWrappers::Vector.
David Wells [Sat, 27 May 2017 14:37:01 +0000 (10:37 -0400)]
Merge pull request #4369 from class4kayaker/timer_data
Add function to access timer data from within program
Jonathan Robey [Wed, 10 May 2017 23:25:28 +0000 (16:25 -0700)]
Add function to access timer data from within program
David Wells [Fri, 26 May 2017 20:28:44 +0000 (16:28 -0400)]
Merge pull request #4413 from bangerth/use-MPI_Abort
Use MPI_Abort instead of std::abort.
Bruno Turcksin [Fri, 26 May 2017 18:00:48 +0000 (14:00 -0400)]
Merge pull request #4418 from bangerth/address-coverity-2
Check that a stream is good while we read.
Bruno Turcksin [Fri, 26 May 2017 17:43:47 +0000 (13:43 -0400)]
Merge pull request #4417 from bangerth/address-coverity
Better document why we take a large argument by value.
Wolfgang Bangerth [Fri, 26 May 2017 16:03:29 +0000 (10:03 -0600)]
Check that a stream is good while we read.
This addresses another (correct) Coverity warning.
Wolfgang Bangerth [Fri, 26 May 2017 15:37:58 +0000 (09:37 -0600)]
Better document why we take a large argument by value.
This addresses an issue found by Coverity. We copy the argument intentionally.
Daniel Arndt [Fri, 26 May 2017 09:41:54 +0000 (11:41 +0200)]
Merge pull request #4416 from SoilRos/master
fixed direct reference of _feature to petsc in CHECK_MPI_INTERFACE
Denis Davydov [Fri, 26 May 2017 03:30:59 +0000 (05:30 +0200)]
Merge pull request #4407 from davydden/cmake_tag
cmake: query for latest tag
Santiago Ospina [Thu, 25 May 2017 21:24:25 +0000 (23:24 +0200)]
fixed direct reference of _feature to petsc in CHECK_MPI_INTERFACE
Denis Davydov [Wed, 24 May 2017 05:47:17 +0000 (07:47 +0200)]
install git scripts and use get_latest_tag.sh to get Git tag
Martin Kronbichler [Wed, 24 May 2017 16:25:12 +0000 (18:25 +0200)]
Merge pull request #4414 from davydden/mf_base_constraints
factor out pre- and post-processing of dst/src inside MatrixFreeOpera…
Matthias Maier [Wed, 24 May 2017 05:34:41 +0000 (07:34 +0200)]
add auxiliary git bash scripts
David Wells [Wed, 24 May 2017 03:59:04 +0000 (21:59 -0600)]
Merge pull request #4412 from bangerth/avoid-warning
Avoid warnings about unused variables.
David Wells [Wed, 24 May 2017 03:57:50 +0000 (21:57 -0600)]
Merge pull request #4410 from drwells/add-update-ghosts-tests
Add tests for update_ghost_values.
Wolfgang Bangerth [Tue, 23 May 2017 21:35:49 +0000 (15:35 -0600)]
Use MPI_Abort instead of std::abort.
Wolfgang Bangerth [Tue, 23 May 2017 21:33:42 +0000 (15:33 -0600)]
Avoid warnings about unused variables.
David Wells [Mon, 22 May 2017 19:19:55 +0000 (15:19 -0400)]
Add tests for update_ghost_values.
These functions need to exist (for PETSc and Trilinos vectors and block
vectors) but should not do anything.
Denis Davydov [Tue, 23 May 2017 15:15:52 +0000 (17:15 +0200)]
factor out pre- and post-processing of dst/src inside MatrixFreeOperators::Base::mult_add() into two functions
Bruno Turcksin [Tue, 23 May 2017 15:14:13 +0000 (11:14 -0400)]
Merge pull request #4409 from drwells/remove-read-input-docs
Remove references to the old read_input function.
David Wells [Mon, 22 May 2017 18:47:08 +0000 (14:47 -0400)]
Remove references to the old read_input function.
Denis Davydov [Mon, 22 May 2017 15:22:16 +0000 (17:22 +0200)]
add DEAL_II_GIT_TAG to deal.IIConfig.cmake
Denis Davydov [Mon, 22 May 2017 10:14:36 +0000 (12:14 +0200)]
add an optional argument to DEAL_II_QUERY_GIT_INFORMATION macro
Luca Heltai [Mon, 22 May 2017 10:08:17 +0000 (12:08 +0200)]
Merge pull request #4403 from luca-heltai/regularize-mesh
Regularize corner cells.
Luca Heltai [Thu, 18 May 2017 13:38:27 +0000 (15:38 +0200)]
Implemented regularize corner cells
Denis Davydov [Mon, 22 May 2017 09:54:24 +0000 (11:54 +0200)]
cmake: query for latest tag
Martin Kronbichler [Mon, 22 May 2017 05:37:36 +0000 (07:37 +0200)]
Merge pull request #4406 from drwells/add-update-ghost-values-stubs
Implement update_ghost_values stubs.
David Wells [Sun, 21 May 2017 21:28:11 +0000 (17:28 -0400)]
Implement update_ghost_values stubs.
Denis Davydov [Fri, 19 May 2017 15:36:10 +0000 (17:36 +0200)]
Merge pull request #4405 from Rombur/cuda_setup_tests
Guard FIND_PACKAGE(CUDA) with DEAL_II_WITH_CUDA.
Timo Heister [Fri, 19 May 2017 14:28:54 +0000 (10:28 -0400)]
Merge pull request #4401 from davydden/solvercontrol
add ConsecutiveControl
Bruno Turcksin [Fri, 19 May 2017 12:50:03 +0000 (08:50 -0400)]
Guard FIND_PACKAGE(CUDA) with DEAL_II_WITH_CUDA.
Denis Davydov [Thu, 18 May 2017 06:19:18 +0000 (08:19 +0200)]
Merge pull request #4402 from Rombur/cuda_tests
Check for cuda only if configured with cuda support.
Denis Davydov [Wed, 17 May 2017 14:25:01 +0000 (16:25 +0200)]
add ConsecutiveControl
Bruno Turcksin [Wed, 17 May 2017 20:31:39 +0000 (16:31 -0400)]
Check for cuda only if configured with cuda support.
David Wells [Tue, 16 May 2017 15:04:15 +0000 (11:04 -0400)]
Merge pull request #4398 from davydden/remove_wrong_todo
remove wrong TODO in template-arguments.in
Denis Davydov [Tue, 16 May 2017 09:41:05 +0000 (11:41 +0200)]
REAL_SERIAL_VECTORS and SERIAL_VECTORS are not the same.
The former contains only real-valued vectors, i.e.
DEAL_II_EXPAND_PETSC_MPI_VECTOR_REAL will be empty if
PETSc is build with complex linear algebra.
Denis Davydov [Tue, 16 May 2017 12:43:43 +0000 (14:43 +0200)]
Merge pull request #4394 from drwells/fix-rebase-print
Fix the output of the deprecation script.
David Wells [Sun, 14 May 2017 16:55:46 +0000 (12:55 -0400)]
Fix the output of the deprecation script.
Some tags (e.g., 'rebase_here') may not be version numbers so we should not drop
the first letter.
Martin Kronbichler [Tue, 16 May 2017 05:49:27 +0000 (07:49 +0200)]
Merge pull request #4293 from Rombur/matrixfree_gpu
Matrix-free gpu
Bruno Turcksin [Sun, 14 May 2017 03:05:21 +0000 (23:05 -0400)]
Add changelog entry.
Bruno Turcksin [Sun, 14 May 2017 03:05:05 +0000 (23:05 -0400)]
Add test for CUDA support of matrix-free.
Bruno Turcksin [Sun, 14 May 2017 03:04:03 +0000 (23:04 -0400)]
Add CUDA support of matrix-free.
Bruno Turcksin [Sun, 14 May 2017 03:02:39 +0000 (23:02 -0400)]
Rename cuda_vector tests.
Bruno Turcksin [Sun, 14 May 2017 03:01:25 +0000 (23:01 -0400)]
Augment documentation of CUDA atomic.
Bruno Turcksin [Sun, 14 May 2017 03:00:33 +0000 (23:00 -0400)]
Add CUDA support for tensor.
Daniel Arndt [Mon, 15 May 2017 15:02:05 +0000 (17:02 +0200)]
Merge pull request #4397 from masterleinad/fix_pgi
Fixes for compiling with PGI
Daniel Arndt [Mon, 15 May 2017 13:43:10 +0000 (15:43 +0200)]
Fixes for compiling with PGI
Daniel Arndt [Mon, 15 May 2017 09:01:13 +0000 (11:01 +0200)]
Merge pull request #4395 from masterleinad/remove_reorder_cuthill_mckee
Remove deprecated SparsityTools::reorder_Cuthill_McKee
Denis Davydov [Mon, 15 May 2017 04:20:30 +0000 (06:20 +0200)]
Merge pull request #4396 from masterleinad/remove_unused_helper
Remove unused helper function
Daniel Arndt [Sun, 14 May 2017 22:56:41 +0000 (00:56 +0200)]
Remove unused helper function
Daniel Arndt [Sun, 14 May 2017 23:07:26 +0000 (01:07 +0200)]
Remove deprecated SparsityTools::reorder_Cuthill_McKee
David Wells [Sun, 14 May 2017 16:58:42 +0000 (12:58 -0400)]
Merge pull request #4391 from masterleinad/remove_ez_rows_columns
Remove deprecated BlockSparseMatrixEZ<Number>::n_rows/n_cols
Daniel Arndt [Sun, 14 May 2017 15:53:39 +0000 (17:53 +0200)]
Merge pull request #4390 from masterleinad/fix_chunk_sparsity_pattern_12
Fix chunk_sparsity_pattern_12
Daniel Arndt [Sun, 14 May 2017 13:30:12 +0000 (15:30 +0200)]
Remove deprecated BlockSparseMatrixEZ<Number>::n_rows/n_cols
Daniel Arndt [Sun, 14 May 2017 13:24:37 +0000 (15:24 +0200)]
Fix chunk_sparsity_pattern_12
Denis Davydov [Sun, 14 May 2017 10:49:04 +0000 (12:49 +0200)]
Merge pull request #4389 from masterleinad/remove_system_j_s_m
Remove Utilities::System::job_supports_mpi()
Daniel Arndt [Sun, 14 May 2017 09:22:47 +0000 (11:22 +0200)]
Remove Utilities::System::job_supports_mpi()
Daniel Arndt [Sun, 14 May 2017 08:44:57 +0000 (10:44 +0200)]
Merge pull request #4388 from bangerth/avoid-warning-2
Avoid a warning about an unused constructor argument.
Bruno Turcksin [Sun, 14 May 2017 02:58:30 +0000 (22:58 -0400)]
Modify CMake for CUDA matrix-free.
Wolfgang Bangerth [Sun, 14 May 2017 02:38:05 +0000 (20:38 -0600)]
Avoid a warning about an unused constructor argument.
Annoyingly, my compiler warns about =default constructors whenever we name constructor
arguments. It says they are unused -- which is patently wrong: the argument is used
just fine, we just never explicitly reference the *name* of the argument. Either way,
work around this.
David Wells [Sun, 14 May 2017 01:50:19 +0000 (21:50 -0400)]
Merge pull request #4387 from drwells/add-missing-indexset-instantiations
Add missing FEValues IndexSet instantiations.
David Wells [Sun, 14 May 2017 00:23:20 +0000 (20:23 -0400)]
Add missing FEValues IndexSet instantiations.
David Wells [Sat, 13 May 2017 23:04:05 +0000 (19:04 -0400)]
Merge pull request #4386 from masterleinad/fix_point_constructor
Add user-defined constructor for Point<dim> back in
Daniel Arndt [Sat, 13 May 2017 22:08:06 +0000 (00:08 +0200)]
Merge pull request #4385 from drwells/fix-clang-compilation
Fix clang compilation
Daniel Arndt [Sat, 13 May 2017 21:55:28 +0000 (23:55 +0200)]
Add user-defined constructor for Point<dim> back in
David Wells [Sat, 13 May 2017 21:24:48 +0000 (17:24 -0400)]
Remove an unused private variable.
David Wells [Sat, 13 May 2017 21:23:02 +0000 (17:23 -0400)]
Use a Tensor for a direction vector.
The old version works since Point<3> inherits from Tensor<1, 3> and this is only
implemented for the spacedim == 3 case.
Wolfgang Bangerth [Sat, 13 May 2017 19:51:00 +0000 (13:51 -0600)]
Merge pull request #4381 from masterleinad/use_valid_arguments
Use valid arguments in ChunkSparsityPattern constructor
Daniel Arndt [Sat, 13 May 2017 19:16:16 +0000 (21:16 +0200)]
Merge pull request #4375 from masterleinad/use_override_consistently
Use override consistently
Daniel Arndt [Sat, 13 May 2017 16:08:17 +0000 (18:08 +0200)]
Use valid arguments in ChunkSparsityPattern constructor
Denis Davydov [Fri, 12 May 2017 14:59:44 +0000 (16:59 +0200)]
Merge pull request #4379 from davydden/change_assert
change assert in p::d::Tria::load()
Daniel Arndt [Fri, 12 May 2017 13:50:04 +0000 (15:50 +0200)]
Use override consistently
Denis Davydov [Fri, 12 May 2017 13:35:46 +0000 (15:35 +0200)]
Merge pull request #4377 from drwells/default-constructor
Use '= default' for some constructors.
Denis Davydov [Fri, 12 May 2017 13:09:34 +0000 (15:09 +0200)]
change assert in p::d::Tria::load()
Wolfgang Bangerth [Fri, 12 May 2017 12:35:36 +0000 (06:35 -0600)]
Merge pull request #4367 from drwells/add-oned-manifold
Add get_manifold() to 1D vertex iterators.
Martin Kronbichler [Fri, 12 May 2017 09:58:18 +0000 (11:58 +0200)]
Merge pull request #4374 from davydden/mf_gmg_tests_fix
MF GMG tests (fix one and add another failing)
Denis Davydov [Fri, 12 May 2017 09:34:58 +0000 (11:34 +0200)]
add another MF GMG test which was failing prior to
cb5c93d
Denis Davydov [Fri, 12 May 2017 09:33:49 +0000 (11:33 +0200)]
enable threads in MF GMG test, add additional output
Denis Davydov [Fri, 12 May 2017 09:31:38 +0000 (11:31 +0200)]
Merge pull request #4376 from kronbichler/fix_matrix_free_with_threads
Fix bug in matrix free thread graph creation.
David Wells [Fri, 12 May 2017 00:16:44 +0000 (20:16 -0400)]
Use '= default' for some constructors.
David Wells [Wed, 10 May 2017 17:14:44 +0000 (13:14 -0400)]
Add get_manifold() to 1D vertex iterators.
Bruno Turcksin [Thu, 11 May 2017 19:52:29 +0000 (15:52 -0400)]
Merge pull request #4371 from davydden/trial_load_assert
add an assert in p::d::Tria::load() that the file exists
Martin Kronbichler [Thu, 11 May 2017 19:30:53 +0000 (21:30 +0200)]
Fix bug in matrix free thread graph creation.
Denis Davydov [Thu, 11 May 2017 12:58:23 +0000 (14:58 +0200)]
add an assert in p::d::Tria::load() that the file exists
Wolfgang Bangerth [Wed, 10 May 2017 19:42:49 +0000 (13:42 -0600)]
Merge pull request #4368 from kostyfisik/disc-nt
add note on discontinuous coefficient
Konstantin Ladutenko [Wed, 10 May 2017 18:09:23 +0000 (21:09 +0300)]
add note on discontinuous coefficient
Denis Davydov [Wed, 10 May 2017 15:58:54 +0000 (17:58 +0200)]
Merge pull request #4365 from danshapero/constraints-move
Added default move operations to ConstraintMatrix
Daniel Arndt [Wed, 10 May 2017 08:56:42 +0000 (10:56 +0200)]
Merge pull request #4360 from masterleinad/fix_tests_after_trilinos_functions
Fix tests after removal of deprecated functions in TrilinosWrappers vectors
Denis Davydov [Wed, 10 May 2017 07:05:46 +0000 (09:05 +0200)]
Merge pull request #4364 from drwells/remove-custom-sort
Get rid of a custom sort implementation.
danshapero [Wed, 10 May 2017 02:48:58 +0000 (19:48 -0700)]
Added default move operations to ConstraintMatrix
David Wells [Wed, 10 May 2017 01:50:19 +0000 (21:50 -0400)]
Get rid of a custom sort implementation.
This sorting function is about 10% faster for very large grids (O(10^7)
cell error indicators) but otherwise has the same performance as
std::sort. This patch replaces this with std::sort and a custom
comparator. To see the performance change, try running:
#include <algorithm>
#include <chrono>
#include <iostream>
#include <random>
#include <vector>
template <typename T>
void qsort_index (const std::vector<T> &a,
std::vector<std::size_t> &ind,
std::size_t l,
std::size_t r)
{
std::size_t i,j;
T v;
if (r<=l)
return;
v = a[ind[r]];
i = l-1;
j = r;
do
{
do
{
++i;
}
while ((a[ind[i]]>v) && (i<r));
do
{
--j;
}
while ((a[ind[j]]<v) && (j>0));
if (i<j)
std::swap (ind[i], ind[j]);
else
std::swap (ind[i], ind[r]);
}
while (i<j);
if (i > 0)
{
qsort_index(a,ind,l,i-1);
}
qsort_index(a,ind,i+1,r);
}
int main()
{
// switch to length =
10000000 to see timing information
constexpr std::size_t length = 20;
std::vector<std::size_t> indices(length);
std::iota(indices.begin(), indices.end(), std::size_t(0));
std::uniform_int_distribution<std::size_t> unif(0, length);
std::default_random_engine re;
std::vector<std::size_t> values;
for (std::size_t index = 0; index < indices.size(); ++index)
{
values.push_back(unif(re));
}
// for (std::size_t index = 0; index < length; ++index)
// {
// std::cout << index << ": "
// << indices[index] << ": "
// << values[indices[index]] << '\n';
// }
{
auto v = values;
auto i = indices;
const auto t0 = std::chrono::high_resolution_clock::now();
qsort_index(v, i, 0, length - 1);
const auto t1 = std::chrono::high_resolution_clock::now();
std::cout << "milliseconds:"
<< std::chrono::duration_cast<std::chrono::milliseconds>(t1 - t0).count()
<< std::endl;
std::cout << "\nafter qsort_index:\n";
// for (std::size_t index = 0; index < length; ++index)
// {
// std::cout << index << ": "
// << i[index] << ": "
// << v[i[index]] << '\n';
// }
}
{
auto v = values;
auto i = indices;
const auto t0 = std::chrono::high_resolution_clock::now();
std::sort(i.begin(), i.end(), [&](const std::size_t left,
const std::size_t right)
{
return v[left] >= v[right];
});
const auto t1 = std::chrono::high_resolution_clock::now();
std::cout << "milliseconds:"
<< std::chrono::duration_cast<std::chrono::milliseconds>(t1 - t0).count()
<< std::endl;
std::cout << "\nafter std::sort:\n";
// for (std::size_t index = 0; index < length; ++index)
// {
// std::cout << index << ": "
// << i[index] << ": "
// << v[i[index]] << '\n';
// }
}
}
Wolfgang Bangerth [Wed, 10 May 2017 01:09:37 +0000 (19:09 -0600)]
Merge pull request #4362 from Rombur/all_zero
Add all_zero to VectorSpaceVector
Bruno Turcksin [Tue, 9 May 2017 20:47:45 +0000 (16:47 -0400)]
add tests.
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