]> https://gitweb.dealii.org/ - dealii.git/log
dealii.git
3 years agotests: shared tria: use partition_zoltan instead of partition_auto if output prepared...
Marc Fehling [Wed, 7 Jul 2021 04:25:58 +0000 (22:25 -0600)]
tests: shared tria: use partition_zoltan instead of partition_auto if output prepared with zoltan.

3 years agotests: simplex/step-67: add mapping for non-p4est case
Marc Fehling [Wed, 7 Jul 2021 06:09:22 +0000 (00:09 -0600)]
tests: simplex/step-67: add mapping for non-p4est case

3 years agotests: lac constraints: add template parameter
Marc Fehling [Wed, 7 Jul 2021 04:27:34 +0000 (22:27 -0600)]
tests: lac constraints: add template parameter

3 years agoMerge pull request #12423 from kronbichler/remove_mapping_q
Martin Kronbichler [Wed, 7 Jul 2021 07:01:05 +0000 (09:01 +0200)]
Merge pull request #12423 from kronbichler/remove_mapping_q

Make the class MappingQ equivalent to MappingQGeneric

3 years agoMerge pull request #12548 from marcfehling/intel1819
Marc Fehling [Wed, 7 Jul 2021 02:40:13 +0000 (20:40 -0600)]
Merge pull request #12548 from marcfehling/intel1819

Avoid lambda function to compile with Intel 18/19.

3 years agoMerge pull request #12547 from bangerth/doc-88
Bruno Turcksin [Wed, 7 Jul 2021 01:32:17 +0000 (21:32 -0400)]
Merge pull request #12547 from bangerth/doc-88

Minor doc update to BoundingBox.

3 years agoMerge pull request #12487 from dianeguignard/updated-references-doc
Wolfgang Bangerth [Wed, 7 Jul 2021 00:56:54 +0000 (18:56 -0600)]
Merge pull request #12487 from dianeguignard/updated-references-doc

Updated references doc

3 years agoA remote_point_evaluation test requires trilinos. 12548/head
Marc Fehling [Tue, 6 Jul 2021 23:06:52 +0000 (17:06 -0600)]
A remote_point_evaluation test requires trilinos.

3 years agoMost remote_point_evaluation tests require p4est.
Marc Fehling [Tue, 6 Jul 2021 22:24:24 +0000 (16:24 -0600)]
Most remote_point_evaluation tests require p4est.

3 years agoAvoid lambda function to compile with Intel 18/19.
Marc Fehling [Tue, 6 Jul 2021 21:08:09 +0000 (16:08 -0500)]
Avoid lambda function to compile with Intel 18/19.

3 years agoMinor doc update to BoundingBox. 12547/head
Wolfgang Bangerth [Tue, 6 Jul 2021 20:10:45 +0000 (14:10 -0600)]
Minor doc update to BoundingBox.

3 years agoMerge pull request #12544 from kronbichler/particle_local_index
Peter Munch [Tue, 6 Jul 2021 17:54:16 +0000 (19:54 +0200)]
Merge pull request #12544 from kronbichler/particle_local_index

Add ParticleAccessor::get_local_index

3 years agoChangelog 12544/head
Martin Kronbichler [Tue, 6 Jul 2021 07:18:23 +0000 (09:18 +0200)]
Changelog

3 years agoMake the descriptions clearer
Martin Kronbichler [Tue, 6 Jul 2021 07:16:41 +0000 (09:16 +0200)]
Make the descriptions clearer

3 years agoMerge pull request #12542 from drwells/fix-fe-simplex-p-bubbles
Martin Kronbichler [Mon, 5 Jul 2021 18:09:56 +0000 (20:09 +0200)]
Merge pull request #12542 from drwells/fix-fe-simplex-p-bubbles

Make FE_SimplexP_Bubbles inherit from FE_SimplexPoly.

3 years agoMerge pull request #12545 from gfcas/cmake_sundials
Martin Kronbichler [Mon, 5 Jul 2021 18:09:09 +0000 (20:09 +0200)]
Merge pull request #12545 from gfcas/cmake_sundials

Update sundials version number extraction

3 years agoTest case for new function
Martin Kronbichler [Sun, 4 Jul 2021 20:48:20 +0000 (22:48 +0200)]
Test case for new function

3 years agoAdd ParticleAccessor::get_local_index
Martin Kronbichler [Sun, 4 Jul 2021 20:48:05 +0000 (22:48 +0200)]
Add ParticleAccessor::get_local_index

3 years agoMerge pull request #12541 from bangerth/rename-2
Martin Kronbichler [Mon, 5 Jul 2021 15:31:37 +0000 (17:31 +0200)]
Merge pull request #12541 from bangerth/rename-2

No longer require active_fe_index when calling cell->vertex_dof_index().

3 years agoMerge pull request #12538 from peterrum/ghosts_set
Peter Munch [Mon, 5 Jul 2021 15:25:18 +0000 (17:25 +0200)]
Merge pull request #12538 from peterrum/ghosts_set

MatrixFree: optional assert to prevent ghosted vectors in loop

3 years agoMatrixFree: optional assert to prevent ghosted vectors in loop 12538/head
Peter Munch [Fri, 2 Jul 2021 09:14:23 +0000 (11:14 +0200)]
MatrixFree: optional assert to prevent ghosted vectors in loop

3 years agoRemove deprecated functionality from test 12423/head
Martin Kronbichler [Wed, 9 Jun 2021 20:20:48 +0000 (22:20 +0200)]
Remove deprecated functionality from test

3 years agoFix tutorials with MappingQ
Martin Kronbichler [Wed, 9 Jun 2021 19:24:09 +0000 (21:24 +0200)]
Fix tutorials with MappingQ

3 years agoMake the class MappingQ equivalent to MappingQGeneric
Martin Kronbichler [Wed, 9 Jun 2021 18:08:07 +0000 (20:08 +0200)]
Make the class MappingQ equivalent to MappingQGeneric

3 years agoMerge pull request #12543 from bangerth/34
Martin Kronbichler [Mon, 5 Jul 2021 09:55:38 +0000 (11:55 +0200)]
Merge pull request #12543 from bangerth/34

Avoid a memory leak in step-34.

3 years agoUpdate sundials version number extraction 12545/head
Fabian Castelli [Sat, 3 Jul 2021 12:54:25 +0000 (14:54 +0200)]
Update sundials version number extraction

3 years agoAvoid a qualified name to make sure doxygen doesn't try to 12543/head
Wolfgang Bangerth [Sun, 4 Jul 2021 04:58:23 +0000 (22:58 -0600)]
Avoid a qualified name to make sure doxygen doesn't try to

find a target for it.

3 years agoAdd a changelog entry.
Wolfgang Bangerth [Sun, 4 Jul 2021 04:41:18 +0000 (22:41 -0600)]
Add a changelog entry.

3 years agoAvoid a memory leak in step-34.
Wolfgang Bangerth [Sun, 4 Jul 2021 04:40:57 +0000 (22:40 -0600)]
Avoid a memory leak in step-34.

3 years agoMerge pull request #12539 from peterrum/CellIDTranslator_cleanup
David Wells [Sun, 4 Jul 2021 01:02:03 +0000 (21:02 -0400)]
Merge pull request #12539 from peterrum/CellIDTranslator_cleanup

Clean up in CellIDTranslator

3 years agoMerge pull request #12537 from peterrum/Convert_assert
David Wells [Sat, 3 Jul 2021 21:22:28 +0000 (17:22 -0400)]
Merge pull request #12537 from peterrum/Convert_assert

Improve assert message in Convert

3 years agoMerge pull request #12531 from peterrum/multigrid_new_signals
Peter Munch [Sat, 3 Jul 2021 20:07:19 +0000 (22:07 +0200)]
Merge pull request #12531 from peterrum/multigrid_new_signals

Add new signals to Multigrid

3 years agoClean up in CellIDTranslator 12539/head
Peter Munch [Fri, 2 Jul 2021 09:47:08 +0000 (11:47 +0200)]
Clean up in CellIDTranslator

3 years agoMerge pull request #12540 from peterrum/gc_simplify
David Wells [Sat, 3 Jul 2021 16:53:29 +0000 (12:53 -0400)]
Merge pull request #12540 from peterrum/gc_simplify

Simplify GC code a bit

3 years agoMake FE_SimplexP_Bubbles inherit from FE_SimplexPoly. 12542/head
David Wells [Sat, 3 Jul 2021 15:17:22 +0000 (11:17 -0400)]
Make FE_SimplexP_Bubbles inherit from FE_SimplexPoly.

This makes the code simpler and should make this element work automatically with
the current matrix-free simplex implementation.

3 years agoDon't test piecewise constants with FE_SimplexP_Bubbles.
David Wells [Sat, 3 Jul 2021 15:16:51 +0000 (11:16 -0400)]
Don't test piecewise constants with FE_SimplexP_Bubbles.

The element's conformity is H1 so this doesn't make sense.

3 years agoMake FE_SimplexP work better in 1D.
David Wells [Sat, 3 Jul 2021 15:04:21 +0000 (11:04 -0400)]
Make FE_SimplexP work better in 1D.

This is useful when initializing face info.

3 years agoUse the new ctor for FE_Simplex(DG)P.
David Wells [Sat, 3 Jul 2021 14:14:15 +0000 (10:14 -0400)]
Use the new ctor for FE_Simplex(DG)P.

3 years agoRename some functions.
David Wells [Sat, 3 Jul 2021 13:53:58 +0000 (09:53 -0400)]
Rename some functions.

These are for FE_P and FE_DGP, not FE_(Simplex)Poly.

3 years agoAdd a more general ctor for FE_SimplexPoly.
David Wells [Sat, 3 Jul 2021 13:51:08 +0000 (09:51 -0400)]
Add a more general ctor for FE_SimplexPoly.

This will let us implement FE_SimplexP_Bubbles as an inheriting class in a few
more commits.

3 years agoAdd a changelog entry. 12541/head
Wolfgang Bangerth [Fri, 2 Jul 2021 23:28:03 +0000 (17:28 -0600)]
Add a changelog entry.

3 years agoAdd a test.
Wolfgang Bangerth [Fri, 2 Jul 2021 23:26:07 +0000 (17:26 -0600)]
Add a test.

3 years agoNo longer require active_fe_index when calling cell->vertex_dof_index().
Wolfgang Bangerth [Fri, 2 Jul 2021 23:25:56 +0000 (17:25 -0600)]
No longer require active_fe_index when calling cell->vertex_dof_index().

3 years agoMerge pull request #12536 from peterrum/assert_process_dof_index
Wolfgang Bangerth [Fri, 2 Jul 2021 23:05:10 +0000 (17:05 -0600)]
Merge pull request #12536 from peterrum/assert_process_dof_index

Improve an assert message in DoFAccessorImplementation

3 years agoSimplify GC code a bit 12540/head
Peter Munch [Fri, 2 Jul 2021 19:41:54 +0000 (21:41 +0200)]
Simplify GC code a bit

3 years agoAdd new signals to Multigrid 12531/head
Peter Munch [Thu, 1 Jul 2021 13:09:28 +0000 (15:09 +0200)]
Add new signals to Multigrid

3 years agoImprove an asser message in DoFAccessorImplementation 12536/head
Peter Munch [Fri, 2 Jul 2021 07:13:00 +0000 (09:13 +0200)]
Improve an asser message in DoFAccessorImplementation

3 years agoMerge pull request #12408 from peterrum/DataOutResample
Martin Kronbichler [Fri, 2 Jul 2021 14:59:28 +0000 (16:59 +0200)]
Merge pull request #12408 from peterrum/DataOutResample

Add DataOutResample

3 years agoMerge pull request #12532 from zjiaqi2018/fix_read_msh
David Wells [Fri, 2 Jul 2021 14:23:50 +0000 (10:23 -0400)]
Merge pull request #12532 from zjiaqi2018/fix_read_msh

fix assert for read_msh()

3 years agoMerge pull request #12535 from bangerth/rename
David Wells [Fri, 2 Jul 2021 14:23:34 +0000 (10:23 -0400)]
Merge pull request #12535 from bangerth/rename

Rename and document a template argument.

3 years agoImprove assert message in Convert 12537/head
Peter Munch [Fri, 2 Jul 2021 07:45:43 +0000 (09:45 +0200)]
Improve assert message in Convert

3 years agoMerge pull request #12530 from peterrum/level_v_step_prolongate_and_add
Peter Munch [Fri, 2 Jul 2021 06:34:25 +0000 (08:34 +0200)]
Merge pull request #12530 from peterrum/level_v_step_prolongate_and_add

Use prolongate_and_add() in Multigrid::level_v_step()

3 years agoMerge pull request #12503 from gassmoeller/define_ndebug_in_release
Matthias Maier [Fri, 2 Jul 2021 00:51:52 +0000 (19:51 -0500)]
Merge pull request #12503 from gassmoeller/define_ndebug_in_release

Define NDEBUG in release mode

3 years agoMerge pull request #12533 from marcfehling/step-79
Wolfgang Bangerth [Thu, 1 Jul 2021 21:43:53 +0000 (15:43 -0600)]
Merge pull request #12533 from marcfehling/step-79

step-79: Avoid using constructor which are incompatible to Intel 18.

3 years agoRename and document a template argument. 12535/head
Wolfgang Bangerth [Thu, 1 Jul 2021 21:18:03 +0000 (15:18 -0600)]
Rename and document a template argument.

3 years agoDefine NDEBUG in release mode 12503/head
Rene Gassmoeller [Sat, 26 Jun 2021 15:55:01 +0000 (11:55 -0400)]
Define NDEBUG in release mode

3 years agostep-79: Avoid using constructor which are incompatible to Intel 18. 12533/head
Marc Fehling [Thu, 1 Jul 2021 18:43:24 +0000 (12:43 -0600)]
step-79: Avoid using constructor which are incompatible to Intel 18.

3 years agofix assert for 2d mesh 12532/head
Jiaqi Zhang [Thu, 1 Jul 2021 14:48:55 +0000 (14:48 +0000)]
fix assert for 2d mesh

3 years agoUse prolongate_and_add() in Multigrid::level_v_step() 12530/head
Peter Munch [Thu, 1 Jul 2021 13:04:32 +0000 (15:04 +0200)]
Use prolongate_and_add() in Multigrid::level_v_step()

3 years agoMerge pull request #12498 from drwells/p-d-vector-swap
Martin Kronbichler [Thu, 1 Jul 2021 07:28:39 +0000 (09:28 +0200)]
Merge pull request #12498 from drwells/p-d-vector-swap

Add a move ctor for p::d::Vector.

3 years agoMerge pull request #12529 from marcfehling/typo
Martin Kronbichler [Thu, 1 Jul 2021 05:19:54 +0000 (07:19 +0200)]
Merge pull request #12529 from marcfehling/typo

CellIDTranslator: Fix typo in assert.

3 years agoMerge pull request #12528 from tamiko/update_changelog_master
Martin Kronbichler [Thu, 1 Jul 2021 05:17:08 +0000 (07:17 +0200)]
Merge pull request #12528 from tamiko/update_changelog_master

[Main branch] reorganize changelog entries for point release

3 years agoFix typo in assert. 12529/head
Marc Fehling [Wed, 30 Jun 2021 22:44:43 +0000 (16:44 -0600)]
Fix typo in assert.

3 years agoremove dummy entries 12528/head
Matthias Maier [Wed, 30 Jun 2021 20:54:28 +0000 (15:54 -0500)]
remove dummy entries

3 years agoreorganize changelog entries for point release
Matthias Maier [Wed, 30 Jun 2021 20:46:20 +0000 (15:46 -0500)]
reorganize changelog entries for point release

 - create 9.3.0-vs-9.3.1.h file
 - remove individual entries

3 years agoMerge pull request #12523 from tjhei/gcc11_boost_warn
David Wells [Wed, 30 Jun 2021 13:15:31 +0000 (09:15 -0400)]
Merge pull request #12523 from tjhei/gcc11_boost_warn

silence gcc 11 warning

3 years agoMerge pull request #12520 from peterrum/CellWeightPolicy_type
Martin Kronbichler [Wed, 30 Jun 2021 09:59:12 +0000 (11:59 +0200)]
Merge pull request #12520 from peterrum/CellWeightPolicy_type

CellWeightPolicy: global_cell_index->uint64_t

3 years agoMerge pull request #12526 from kronbichler/fix_particle_compile
Peter Munch [Wed, 30 Jun 2021 09:58:19 +0000 (11:58 +0200)]
Merge pull request #12526 from kronbichler/fix_particle_compile

Make particle_handler.cc compile again

3 years agoMake particle_handler.cc compile again 12526/head
Martin Kronbichler [Wed, 30 Jun 2021 08:15:17 +0000 (10:15 +0200)]
Make particle_handler.cc compile again

3 years agoMerge pull request #12450 from gassmoeller/simplify_transfer_particle_handler
Martin Kronbichler [Wed, 30 Jun 2021 05:17:38 +0000 (07:17 +0200)]
Merge pull request #12450 from gassmoeller/simplify_transfer_particle_handler

Simplify particle transfer during refinement/serialization

3 years agoMerge pull request #12521 from drwells/improve-is-ghost-docs
Martin Kronbichler [Wed, 30 Jun 2021 05:05:33 +0000 (07:05 +0200)]
Merge pull request #12521 from drwells/improve-is-ghost-docs

Improve the documentation of TriaAccessor::is_ghost().

3 years agosilence gcc 11 warning 12523/head
Timo Heister [Tue, 29 Jun 2021 22:09:54 +0000 (18:09 -0400)]
silence gcc 11 warning

silence boost warning
../bundled/boost-1.70.0/include/boost/concept/usage.hpp:16:48: warning:
'this' pointer is null [-Wnonnull]
   16 |     ~usage_requirements() { ((Model*)0)->~Model(); }

3 years agoMerge pull request #12515 from tamiko/revert_gcc11_fixes
David Wells [Tue, 29 Jun 2021 21:49:56 +0000 (17:49 -0400)]
Merge pull request #12515 from tamiko/revert_gcc11_fixes

Guard GCC 11 fixes for intel 18/19 compatibility

3 years agoMerge pull request #12484 from peterrum/MGTwoLevelTransfer_reinit
Martin Kronbichler [Tue, 29 Jun 2021 20:02:04 +0000 (22:02 +0200)]
Merge pull request #12484 from peterrum/MGTwoLevelTransfer_reinit

Introduce MGTwoLevelTransfer::reinit()

3 years agoMerge pull request #12513 from peterrum/CellIDTranslator_warning
Martin Kronbichler [Tue, 29 Jun 2021 19:59:49 +0000 (21:59 +0200)]
Merge pull request #12513 from peterrum/CellIDTranslator_warning

CellIDTranslator:: add assert to prevent overflow

3 years agoadd a news entry 12515/head
Matthias Maier [Tue, 29 Jun 2021 16:16:47 +0000 (11:16 -0500)]
add a news entry

3 years agoTensor: refactor constructor and assignment operator guards
Matthias Maier [Tue, 29 Jun 2021 15:18:41 +0000 (10:18 -0500)]
Tensor: refactor constructor and assignment operator guards

 * This commit guards some constructors and copy/move assignment
   operators that are necessary to work around a gcc 11 regression with
   DEAL_II_DELETED_MOVE_CONSTRUCTOR_BUG.

 * Add back explicitly guarded constructor working around a code
   generation issue with intel compilers

3 years agoCMake: Add a configuration check for DEAL_II_DELETED_MOVE_CONSTRUCTOR_BUG
Matthias Maier [Tue, 29 Jun 2021 16:13:13 +0000 (11:13 -0500)]
CMake: Add a configuration check for DEAL_II_DELETED_MOVE_CONSTRUCTOR_BUG

3 years agoImprove the documentation of TriaAccessor::is_ghost(). 12521/head
David Wells [Tue, 29 Jun 2021 14:23:23 +0000 (10:23 -0400)]
Improve the documentation of TriaAccessor::is_ghost().

The documentation isn't quite right for p::s::T. Now that we have three parallel
Triangulation classes we should be a bit more careful in describing some of
their distinctions.

3 years agoCellIDTranslator:: add assert to prevent overflow 12513/head
Peter Munch [Mon, 28 Jun 2021 10:09:24 +0000 (12:09 +0200)]
CellIDTranslator:: add assert to prevent overflow

3 years agoMerge pull request #12517 from peterrum/tria_serialization_fix
David Wells [Tue, 29 Jun 2021 12:49:06 +0000 (08:49 -0400)]
Merge pull request #12517 from peterrum/tria_serialization_fix

Fix serialization of Triangulation

3 years agoCellWeightPolicy: global_cell_index->uint64_t 12520/head
Peter Munch [Tue, 29 Jun 2021 10:17:28 +0000 (12:17 +0200)]
CellWeightPolicy: global_cell_index->uint64_t

3 years agoIntroduce MGTwoLevelTransfer::reinit() 12484/head
Peter Munch [Tue, 22 Jun 2021 07:40:05 +0000 (09:40 +0200)]
Introduce MGTwoLevelTransfer::reinit()

3 years agoMerge pull request #12502 from peterrum/n_global_coarse_cells
Peter Munch [Tue, 29 Jun 2021 08:34:30 +0000 (10:34 +0200)]
Merge pull request #12502 from peterrum/n_global_coarse_cells

Add Triangulation::n_global_coarse_cells()

3 years agoMerge pull request #12508 from peterrum/CellWeightPolicy
Martin Kronbichler [Tue, 29 Jun 2021 07:55:20 +0000 (09:55 +0200)]
Merge pull request #12508 from peterrum/CellWeightPolicy

Introduce RepartitioningPolicyTools::CellWeightPolicy

3 years agoIntroduce RepartitioningPolicyTools::CellWeightPolicy 12508/head
Peter Munch [Sun, 27 Jun 2021 14:29:49 +0000 (16:29 +0200)]
Introduce RepartitioningPolicyTools::CellWeightPolicy

3 years agoMerge pull request #12504 from peterrum/CellIDTranslator
Martin Kronbichler [Mon, 28 Jun 2021 20:01:27 +0000 (22:01 +0200)]
Merge pull request #12504 from peterrum/CellIDTranslator

Move CellIDTranslator into a new file

3 years agoFix serialization of Triangulation 12517/head
Peter Munch [Mon, 28 Jun 2021 18:52:52 +0000 (20:52 +0200)]
Fix serialization of Triangulation

3 years agoAdd Triangulation::n_global_coarse_cells() 12502/head
Peter Munch [Sat, 26 Jun 2021 15:30:16 +0000 (17:30 +0200)]
Add Triangulation::n_global_coarse_cells()

3 years agoTry one more 12498/head
David Wells [Mon, 28 Jun 2021 16:22:54 +0000 (12:22 -0400)]
Try one more

3 years agoFixed typo 12487/head
Diane Guignard [Tue, 22 Jun 2021 14:32:51 +0000 (10:32 -0400)]
Fixed typo

3 years agoUpdate references of documentation
Diane Guignard [Tue, 22 Jun 2021 14:28:32 +0000 (10:28 -0400)]
Update references of documentation

3 years agoDisable clang-tidy
David Wells [Fri, 25 Jun 2021 18:36:17 +0000 (14:36 -0400)]
Disable clang-tidy

3 years agoMerge pull request #12430 from peterrum/make_consistent_in_parallel
Martin Kronbichler [Mon, 28 Jun 2021 13:51:38 +0000 (15:51 +0200)]
Merge pull request #12430 from peterrum/make_consistent_in_parallel

Implement AffineConstraints::make_consistent_in_parallel()

3 years agoMerge pull request #12492 from peterrum/is_ghost_on_level
David Wells [Mon, 28 Jun 2021 11:56:23 +0000 (07:56 -0400)]
Merge pull request #12492 from peterrum/is_ghost_on_level

Add CellAccessor::is_ghost_on_level()

3 years agoMerge pull request #12511 from drwells/missing-umfpack-extension
Timo Heister [Mon, 28 Jun 2021 05:06:38 +0000 (01:06 -0400)]
Merge pull request #12511 from drwells/missing-umfpack-extension

Add one more missing file extension.

3 years agoAdd one more missing file extension. 12511/head
David Wells [Mon, 28 Jun 2021 01:17:46 +0000 (21:17 -0400)]
Add one more missing file extension.

3 years agoMove CellIDTranslator into a new file 12504/head
Peter Munch [Sat, 26 Jun 2021 17:12:45 +0000 (19:12 +0200)]
Move CellIDTranslator into a new file

3 years agoMerge pull request #12506 from tjhei/umfpack_cmake_warning
Martin Kronbichler [Sun, 27 Jun 2021 06:46:34 +0000 (08:46 +0200)]
Merge pull request #12506 from tjhei/umfpack_cmake_warning

fix umfpack cmake 3.20 warning

3 years agoMerge pull request #12505 from tjhei/fix_undefined_copy_to_mg
Martin Kronbichler [Sun, 27 Jun 2021 06:45:52 +0000 (08:45 +0200)]
Merge pull request #12505 from tjhei/fix_undefined_copy_to_mg

fix missing undefined copy_to_mg


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