v0.8.4
Problems

Adding and managing problems. More...

Collaboration diagram for Problems:

Build problems (DEPRECATED SHOULD NOT USE THIS)

DEPRECATED MoFEMErrorCode MoFEM::DeprecatedCoreInterface::get_problem_elements_layout (const std::string &name, const std::string &fe_name, PetscLayout *layout, int verb=-1)
 Get layout of elements in the problemIn layout is stored information how many elements is on each processor, for more information look int petsc documentation http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/IS/PetscLayoutCreate.html#PetscLayoutCreate More...
 

Problems

virtual MoFEMErrorCode MoFEM::CoreInterface::add_problem (const std::string &name, enum MoFEMTypes bh=MF_EXCL, int verb=DEFAULT_VERBOSITY)=0
 Add problem. More...
 
virtual MoFEMErrorCode MoFEM::CoreInterface::delete_problem (const std::string name)=0
 Delete problem. More...
 
virtual MoFEMErrorCode MoFEM::CoreInterface::modify_problem_add_finite_element (const std::string &name_problem, const std::string &fe_name)=0
 add finite element to problem, this add entities assigned to finite element to a particular problem More...
 
virtual MoFEMErrorCode MoFEM::CoreInterface::modify_problem_unset_finite_element (const std::string &name_problem, const std::string &fe_name)=0
 unset finite element from problem, this remove entities assigned to finite element to a particular problemNote: If problem is build, it need to be cleaned to make this effective More...
 
virtual MoFEMErrorCode MoFEM::CoreInterface::modify_problem_ref_level_add_bit (const std::string &name_problem, const BitRefLevel &bit)=0
 add ref level to problem More...
 
virtual MoFEMErrorCode MoFEM::CoreInterface::modify_problem_mask_ref_level_add_bit (const std::string &name_problem, const BitRefLevel &bit)=0
 set dof mask ref level for problem More...
 
virtual MoFEMErrorCode MoFEM::CoreInterface::modify_problem_ref_level_set_bit (const std::string &name_problem, const BitRefLevel &bit)=0
 set ref level for problem More...
 
virtual MoFEMErrorCode MoFEM::CoreInterface::modify_problem_mask_ref_level_set_bit (const std::string &name_problem, const BitRefLevel &bit)=0
 set dof mask ref level for problem More...
 
virtual MoFEMErrorCode MoFEM::CoreInterface::list_problem () const =0
 list problems More...
 
virtual MoFEMErrorCode MoFEM::CoreInterface::clear_problem (const std::string &name, int verb=DEFAULT_VERBOSITY)=0
 clear problem More...
 
virtual MoFEMErrorCode MoFEM::CoreInterface::clear_problems (int verb=DEFAULT_VERBOSITY)=0
 clear problems More...
 
virtual MoFEMErrorCode MoFEM::CoreInterface::resolve_shared_ents (const Problem *problem_ptr, const std::string &fe_name, int verb=DEFAULT_VERBOSITY)=0
 resolve shared entities for finite elements in the problem More...
 
virtual MoFEMErrorCode MoFEM::CoreInterface::resolve_shared_ents (const std::string &name, const std::string &fe_name, int verb=DEFAULT_VERBOSITY)=0
 resolve shared entities for finite elements in the problem More...
 
virtual MoFEMErrorCode MoFEM::CoreInterface::get_problem_finite_elements_entities (const std::string &name, const std::string &fe_name, const EntityHandle meshset)=0
 add finite elements to the meshset More...
 
virtual bool MoFEM::CoreInterface::check_problem (const std::string name)=0
 check if problem exist More...
 
virtual MoFEMErrorCode MoFEM::CoreInterface::partition_check_matrix_fill_in (const std::string &problem_name, int row, int col, int verb)=0
 check if matrix fill in correspond to finite element indices More...
 

Detailed Description

Adding and managing problems.

Function Documentation

◆ add_problem()

virtual MoFEMErrorCode MoFEM::CoreInterface::add_problem ( const std::string &  name,
enum MoFEMTypes  bh = MF_EXCL,
int  verb = DEFAULT_VERBOSITY 
)
pure virtual

Add problem.

Note
add_file is a collective, should be executed on all processors. Otherwise could lead to deadlock.

Implemented in MoFEM::Core.

Examples:
forces_and_sources_testing_edge_element.cpp.

◆ check_problem()

virtual bool MoFEM::CoreInterface::check_problem ( const std::string  name)
pure virtual

check if problem exist

Parameters
nameproblem name
Returns
true if problem is in database

Implemented in MoFEM::Core.

◆ clear_problem()

virtual MoFEMErrorCode MoFEM::CoreInterface::clear_problem ( const std::string &  name,
int  verb = DEFAULT_VERBOSITY 
)
pure virtual

clear problem

Implemented in MoFEM::Core.

◆ clear_problems()

virtual MoFEMErrorCode MoFEM::CoreInterface::clear_problems ( int  verb = DEFAULT_VERBOSITY)
pure virtual

clear problems

Implemented in MoFEM::Core.

◆ delete_problem()

virtual MoFEMErrorCode MoFEM::CoreInterface::delete_problem ( const std::string  name)
pure virtual

Delete problem.

Note
add_file is a collective, should be executed on all processors. Otherwise could lead to deadlock.

Implemented in MoFEM::Core.

◆ get_problem_elements_layout()

MoFEMErrorCode MoFEM::DeprecatedCoreInterface::get_problem_elements_layout ( const std::string &  name,
const std::string &  fe_name,
PetscLayout *  layout,
int  verb = -1 
)

Get layout of elements in the problemIn layout is stored information how many elements is on each processor, for more information look int petsc documentation http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/IS/PetscLayoutCreate.html#PetscLayoutCreate

Deprecated:
use ProblemsManager
Parameters
nameproblem name
fe_namefinite elements
layoutlayout
verbverbosity level
Returns
error code

Definition at line 466 of file DeprecatedCoreInterface.cpp.

468  {
469  return getInterface<ProblemsManager>()->getProblemElementsLayout(
470  name, fe_name, layout);
471 }

◆ get_problem_finite_elements_entities()

virtual MoFEMErrorCode MoFEM::CoreInterface::get_problem_finite_elements_entities ( const std::string &  name,
const std::string &  fe_name,
const EntityHandle  meshset 
)
pure virtual

add finite elements to the meshset

Parameters
nameis problem name
fe_name
meshset

Implemented in MoFEM::Core.

◆ list_problem()

virtual MoFEMErrorCode MoFEM::CoreInterface::list_problem ( ) const
pure virtual

list problems

Implemented in MoFEM::Core.

◆ modify_problem_add_finite_element()

virtual MoFEMErrorCode MoFEM::CoreInterface::modify_problem_add_finite_element ( const std::string &  name_problem,
const std::string &  fe_name 
)
pure virtual

add finite element to problem, this add entities assigned to finite element to a particular problem

Note
add_file is a collective, should be executed on all processors. Otherwise could lead to deadlock.
Parameters
nameProblem name
nameFinite Element name

Implemented in MoFEM::Core.

Examples:
forces_and_sources_testing_edge_element.cpp.

◆ modify_problem_mask_ref_level_add_bit()

virtual MoFEMErrorCode MoFEM::CoreInterface::modify_problem_mask_ref_level_add_bit ( const std::string &  name_problem,
const BitRefLevel bit 
)
pure virtual

set dof mask ref level for problem

Implemented in MoFEM::Core.

◆ modify_problem_mask_ref_level_set_bit()

virtual MoFEMErrorCode MoFEM::CoreInterface::modify_problem_mask_ref_level_set_bit ( const std::string &  name_problem,
const BitRefLevel bit 
)
pure virtual

set dof mask ref level for problem

Note
add_file is a collective, should be executed on all processors. Otherwise could lead to deadlock.

Implemented in MoFEM::Core.

◆ modify_problem_ref_level_add_bit()

virtual MoFEMErrorCode MoFEM::CoreInterface::modify_problem_ref_level_add_bit ( const std::string &  name_problem,
const BitRefLevel bit 
)
pure virtual

add ref level to problem

Note
add_file is a collective, should be executed on all processors. Otherwise could lead to deadlock.

if same finite element is solved using different level of refinements, than the level of refinement has to be specificied to problem in query

Parameters
nameProblem name
BitRefLevelbitLevel Example:
mField.modify_problem_add_finite_element("BEAM_BENDING_ON_MESH_REF1","ELASTIC");
mField.modify_problem_add_finite_element("BEAM_BENDING_ON_MESH_REF2","ELASTIC");
mField.modify_problem_ref_level_add_bit("BEAM_BENDING_ON_MESH_REF1",bit_level1);
mField.modify_problem_ref_level_add_bit("BEAM_BENDING_ON_MESH_REF2",bit_level2);
Two Problems exist and solved independently, both are elastic, but solved using different mesh refinement

Implemented in MoFEM::Core.

Examples:
forces_and_sources_testing_edge_element.cpp.

◆ modify_problem_ref_level_set_bit()

virtual MoFEMErrorCode MoFEM::CoreInterface::modify_problem_ref_level_set_bit ( const std::string &  name_problem,
const BitRefLevel bit 
)
pure virtual

set ref level for problem

Note
add_file is a collective, should be executed on all processors. Otherwise could lead to deadlock.

if same finite element is solved using different level of refinements, than the level of refinement has to be specificied to problem in query

Parameters
nameProblem name
BitRefLevelbitLevel Example:
mField.modify_problem_add_finite_element("BEAM_BENDING_ON_MESH_REF1","ELASTIC");
mField.modify_problem_add_finite_element("BEAM_BENDING_ON_MESH_REF2","ELASTIC");
mField.modify_problem_ref_level_set_bit("BEAM_BENDING_ON_MESH_REF1",bit_level1);
mField.modify_problem_ref_level_set_bit("BEAM_BENDING_ON_MESH_REF2",bit_level2);
Two Problems exist and solved independently, both are elastic, but solved using different mesh refinement

Implemented in MoFEM::Core.

◆ modify_problem_unset_finite_element()

virtual MoFEMErrorCode MoFEM::CoreInterface::modify_problem_unset_finite_element ( const std::string &  name_problem,
const std::string &  fe_name 
)
pure virtual

unset finite element from problem, this remove entities assigned to finite element to a particular problemNote: If problem is build, it need to be cleaned to make this effective

Note
add_file is a collective, should be executed on all processors. Otherwise could lead to deadlock.
Parameters
nameProblem name
nameFinite Element name

Implemented in MoFEM::Core.

◆ partition_check_matrix_fill_in()

virtual MoFEMErrorCode MoFEM::CoreInterface::partition_check_matrix_fill_in ( const std::string &  problem_name,
int  row,
int  col,
int  verb 
)
pure virtual

check if matrix fill in correspond to finite element indices

This is used to check consistency of code. If problem is notices with additional non-zero elements in matrix, this function can help detect problem. Should be used as a part of atom tests

Parameters
problem_name
rowprint info at particular row
colprint info at particular col

Implemented in MoFEM::Core.

◆ resolve_shared_ents() [1/2]

virtual MoFEMErrorCode MoFEM::CoreInterface::resolve_shared_ents ( const Problem problem_ptr,
const std::string &  fe_name,
int  verb = DEFAULT_VERBOSITY 
)
pure virtual

resolve shared entities for finite elements in the problem

Parameters
problem_ptrproblem pointer
fe_namefinite element name
verbverbosity level
Returns
error code

This allows for tag reduction or tag exchange, f.e.

Tag th;
rval = mField.get_moab().tag_get_handle("ADAPT_ORDER",th);
CHKERRQ_MOAB(rval); ParallelComm* pcomm =
ParallelComm::get_pcomm(&mField.get_moab(),MYPCOMM_INDEX);
// rval = pcomm->reduce_tags(th,MPI_SUM,prisms);
rval = pcomm->exchange_tags(th,prisms);

Implemented in MoFEM::Core.

◆ resolve_shared_ents() [2/2]

virtual MoFEMErrorCode MoFEM::CoreInterface::resolve_shared_ents ( const std::string &  name,
const std::string &  fe_name,
int  verb = DEFAULT_VERBOSITY 
)
pure virtual

resolve shared entities for finite elements in the problem

Parameters
nameproblem name
fe_namefinite element name
verbverbosity level
Returns
error code

This allows for tag reduction or tag exchange, f.e.

CHKERR m_field.resolve_shared_ents(problem_ptr,"SHELL_ELEMENT");
Tag th;
CHKERR mField.get_moab().tag_get_handle("ADAPT_ORDER",th); CHKERRQ_MOAB(rval);
ParallelComm* pcomm =
ParallelComm::get_pcomm(&mField.get_moab(),MYPCOMM_INDEX);
// CHKERR pcomm->reduce_tags(th,MPI_SUM,prisms);
CHKERR pcomm->exchange_tags(th,prisms);

Implemented in MoFEM::Core.