v0.11.1
Problems

Adding and managing problems. More...

Collaboration diagram for Problems:

Make elemnts multishared

MoFEMErrorCode MoFEM::CommInterface::resolveSharedFiniteElements (const Problem *problem_ptr, const std::string &fe_name, int verb=DEFAULT_VERBOSITY)
 resolve shared entities for finite elements in the problem More...
 
MoFEMErrorCode MoFEM::CommInterface::resolveSharedFiniteElements (const std::string &name, const std::string &fe_name, int verb=DEFAULT_VERBOSITY)
 resolve shared entities for finite elements in the problem More...
 

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 problem. 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 problem 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::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...
 

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

◆ 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::CoreTmp< 0 >.

◆ clear_problem()

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

clear problem

Implemented in MoFEM::CoreTmp< 0 >.

◆ clear_problems()

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

clear problems

Implemented in MoFEM::CoreTmp< 0 >.

◆ 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::CoreTmp< 0 >.

◆ 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 problem.

Deprecated:
use ProblemsManager

In 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

Parameters
nameproblem name
fe_namefinite elements
layoutlayout
verbverbosity level
Returns
error code

Definition at line 462 of file DeprecatedCoreInterface.cpp.

464  {
465  return getInterface<ProblemsManager>()->getProblemElementsLayout(
466  name, fe_name, layout);
467 }

◆ 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::CoreTmp< 0 >.

◆ list_problem()

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

list problems

Implemented in MoFEM::CoreTmp< 0 >.

◆ 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

◆ 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::CoreTmp< 0 >.

◆ 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::CoreTmp< 0 >.

◆ 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);
#define CHKERR
Inline error check.
Definition: definitions.h:604
Two Problems exist and solved independently, both are elastic, but solved using different mesh refinement

Implemented in MoFEM::CoreTmp< 0 >.

Examples
build_large_problem.cpp, build_problems.cpp, continuity_check_on_contact_prism_side_ele.cpp, continuity_check_on_skeleton_3d.cpp, forces_and_sources_testing_edge_element.cpp, forces_and_sources_testing_flat_prism_element.cpp, forces_and_sources_testing_users_base.cpp, hcurl_divergence_operator_2d.cpp, mesh_insert_interface_atom.cpp, nonlinear_dynamics.cpp, prism_elements_from_surface.cpp, prism_polynomial_approximation.cpp, quad_polynomial_approximation.cpp, remove_entities_from_problem.cpp, remove_entities_from_problem_not_partitioned.cpp, simple_contact.cpp, and test_jacobian_of_simple_contact_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::CoreTmp< 0 >.

◆ 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 problem

Note: 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::CoreTmp< 0 >.

◆ resolveSharedFiniteElements() [1/2]

MoFEMErrorCode MoFEM::CommInterface::resolveSharedFiniteElements ( const Problem problem_ptr,
const std::string &  fe_name,
int  verb = DEFAULT_VERBOSITY 
)

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.

CHKERR m_field.resolveSharedFiniteElements(problem_ptr,"SHELL_ELEMENT");
Tag th;
CHKERR mField.get_moab().tag_get_handle("ADAPT_ORDER",th);
CHKERR ParallelComm* pcomm =
ParallelComm::get_pcomm(&mField.get_moab(),MYPCOMM_INDEX);
CHKERR pcomm->exchange_tags(th,prisms);
#define MYPCOMM_INDEX
default communicator number PCOMM
Definition: definitions.h:292

Definition at line 228 of file CommInterface.cpp.

229  {
230  MoFEM::Interface &m_field = cOre;
232  ParallelComm *pcomm = ParallelComm::get_pcomm(
233  &m_field.get_moab(), m_field.get_basic_entity_data_ptr()->pcommID);
234  std::vector<int> shprocs(MAX_SHARING_PROCS, 0);
235  std::vector<EntityHandle> shhandles(MAX_SHARING_PROCS, 0);
236  Range ents;
237  Tag th_gid;
238  const int zero = 0;
239  rval = m_field.get_moab().tag_get_handle(GLOBAL_ID_TAG_NAME, th_gid);
240  if (rval != MB_SUCCESS) {
241  const int zero = 0;
242  CHKERR m_field.get_moab().tag_get_handle(
243  GLOBAL_ID_TAG_NAME, 1, MB_TYPE_INTEGER, th_gid,
244  MB_TAG_DENSE | MB_TAG_CREAT, &zero);
245  }
246  PetscLayout layout;
247  CHKERR problem_ptr->getNumberOfElementsByNameAndPart(m_field.get_comm(),
248  fe_name, &layout);
249  int gid, last_gid;
250  CHKERR PetscLayoutGetRange(layout, &gid, &last_gid);
251  CHKERR PetscLayoutDestroy(&layout);
252  for (_IT_NUMEREDFE_BY_NAME_FOR_LOOP_(problem_ptr, fe_name, fe_it)) {
253  EntityHandle ent = (*fe_it)->getEnt();
254  ents.insert(ent);
255  unsigned int part = (*fe_it)->getPart();
256  CHKERR m_field.get_moab().tag_set_data(pcomm->part_tag(), &ent, 1, &part);
257  if (part == pcomm->rank()) {
258  CHKERR m_field.get_moab().tag_set_data(th_gid, &ent, 1, &gid);
259  gid++;
260  }
261  shprocs.clear();
262  shhandles.clear();
263 
264  if (pcomm->size() > 1) {
265 
266  unsigned char pstatus = 0;
267  if (pcomm->rank() != part) {
268  pstatus = PSTATUS_NOT_OWNED;
269  pstatus |= PSTATUS_GHOST;
270  }
271 
272  if (pcomm->size() > 2) {
273  pstatus |= PSTATUS_SHARED;
274  pstatus |= PSTATUS_MULTISHARED;
275  } else {
276  pstatus |= PSTATUS_SHARED;
277  }
278 
279  size_t rrr = 0;
280  for (size_t rr = 0; rr < pcomm->size(); ++rr) {
281  if (rr != pcomm->rank()) {
282  shhandles[rrr] = ent;
283  shprocs[rrr] = rr;
284  ++rrr;
285  }
286  }
287  for (; rrr != pcomm->size(); ++rrr)
288  shprocs[rrr] = -1;
289 
290  if (pstatus & PSTATUS_SHARED) {
291  CHKERR m_field.get_moab().tag_set_data(pcomm->sharedp_tag(), &ent, 1,
292  &shprocs[0]);
293  CHKERR m_field.get_moab().tag_set_data(pcomm->sharedh_tag(), &ent, 1,
294  &shhandles[0]);
295  }
296 
297  if (pstatus & PSTATUS_MULTISHARED) {
298  CHKERR m_field.get_moab().tag_set_data(pcomm->sharedps_tag(), &ent, 1,
299  &shprocs[0]);
300  CHKERR m_field.get_moab().tag_set_data(pcomm->sharedhs_tag(), &ent, 1,
301  &shhandles[0]);
302  }
303  CHKERR m_field.get_moab().tag_set_data(pcomm->pstatus_tag(), &ent, 1,
304  &pstatus);
305  }
306  }
307  CHKERR pcomm->exchange_tags(th_gid, ents);
309 }
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
Definition: definitions.h:415
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
Definition: definitions.h:485
#define _IT_NUMEREDFE_BY_NAME_FOR_LOOP_(PROBLEMPTR, NAME, IT)
static MoFEMErrorCodeGeneric< moab::ErrorCode > rval
Definition: Exceptions.hpp:85
virtual moab::Interface & get_moab()=0
virtual MPI_Comm & get_comm() const =0
virtual boost::shared_ptr< BasicEntityData > & get_basic_entity_data_ptr()=0
Get pointer to basic entity data.
Deprecated interface functions.

◆ resolveSharedFiniteElements() [2/2]

MoFEMErrorCode MoFEM::CommInterface::resolveSharedFiniteElements ( const std::string &  name,
const std::string &  fe_name,
int  verb = DEFAULT_VERBOSITY 
)

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

Definition at line 311 of file CommInterface.cpp.

312  {
313  MoFEM::Interface &m_field = cOre;
315  const Problem *problem_ptr;
316  CHKERR m_field.get_problem(name, &problem_ptr);
317  CHKERR resolveSharedFiniteElements(problem_ptr, fe_name, verb);
319 }
virtual const Problem * get_problem(const std::string problem_name) const =0
Get the problem object.
MoFEMErrorCode resolveSharedFiniteElements(const Problem *problem_ptr, const std::string &fe_name, int verb=DEFAULT_VERBOSITY)
resolve shared entities for finite elements in the problem