Atom test for Data Manager Interface and create sub-problem.
static char help[] =
"...\n\n";
static const bool debug =
false;
int main(
int argc,
char *argv[]) {
try {
PetscBool flg = PETSC_TRUE;
#if PETSC_VERSION_GE(3, 6, 4)
255, &flg);
#else
CHKERR PetscOptionsGetString(PETSC_NULL, PETSC_NULL,
"-my_file",
#endif
if (flg != PETSC_TRUE) {
SETERRQ(PETSC_COMM_SELF, 1, "*** ERROR -my_file (MESH FILE NEEDED)");
}
DMType dm_name = "DMMOFEM";
CHKERR DMRegister_MoFEM(dm_name);
DMType dm_name_sub = "DMSUB";
CHKERR DMRegister_MoFEM(dm_name_sub);
DM dm;
CHKERR DMCreate(PETSC_COMM_WORLD, &dm);
CHKERR DMSetType(dm, dm_name);
DM subdm0, subdm1;
CHKERR DMCreate(PETSC_COMM_WORLD, &subdm0);
CHKERR DMSetType(subdm0, dm_name_sub);
CHKERR DMCreate(PETSC_COMM_WORLD, &subdm1);
CHKERR DMSetType(subdm1, dm_name_sub);
moab::Core mb_instance;
moab::Interface &moab = mb_instance;
ParallelComm *pcomm = ParallelComm::get_pcomm(&moab,
MYPCOMM_INDEX);
auto moab_comm_wrap =
boost::make_shared<WrapMPIComm>(PETSC_COMM_WORLD, false);
if (pcomm == NULL)
pcomm = new ParallelComm(&moab, moab_comm_wrap->get_comm());
const char *option;
option = "PARALLEL=BCAST_DELETE;PARALLEL_RESOLVE_SHARED_ENTS;PARTITION="
"PARALLEL_PARTITION;";
bit_level0.set(0);
root_set, 3, bit_level0);
const int field_rank = 1;
CHKERR DMMoFEMCreateMoFEM(dm, &m_field,
"MAIN_PROBLEM", bit_level0);
CHKERR DMMoFEMAddElement(dm,
"FE00");
CHKERR DMMoFEMAddElement(dm,
"FE11");
CHKERR DMMoFEMAddElement(dm,
"FE01");
->checkMPIAIJWithArraysMatrixFillIn<PetscGlobalIdx_mi_tag>(
"MAIN_PROBLEM", -1, -1, 1);
int nf;
char **field_names;
IS *fields;
CHKERR DMCreateFieldIS(dm, &nf, &field_names, &fields);
for (int f = 0; f != nf; f++) {
PetscPrintf(PETSC_COMM_WORLD, "%d field %s\n", f, field_names[f]);
CHKERR PetscFree(field_names[f]);
CHKERR ISDestroy(&(fields[f]));
}
CHKERR PetscFree(field_names);
CHKERR DMMoFEMCreateSubDM(subdm0, dm,
"SUB0");
CHKERR DMMoFEMSetSquareProblem(subdm0, PETSC_TRUE);
CHKERR DMMoFEMAddElement(subdm0,
"FE11");
auto verts_ptr = boost::make_shared<Range>();
CHKERR moab.get_entities_by_type(0, MBVERTEX, *verts_ptr,
true);
CHKERR DMMoFEMAddSubFieldRow(subdm0,
"FIELD1", verts_ptr);
CHKERR DMMoFEMAddSubFieldCol(subdm0,
"FIELD1", verts_ptr);
->checkMPIAIJWithArraysMatrixFillIn<PetscGlobalIdx_mi_tag>("SUB0", -1,
-1, 1);
MatView(
A, PETSC_VIEWER_DRAW_WORLD);
std::string wait;
std::cin >> wait;
}
CHKERR DMMoFEMCreateSubDM(subdm1, dm,
"SUB1");
CHKERR DMMoFEMSetSquareProblem(subdm1, PETSC_FALSE);
CHKERR DMMoFEMAddElement(subdm1,
"FE01");
CHKERR DMMoFEMAddSubFieldRow(subdm1,
"FIELD0");
CHKERR DMMoFEMAddSubFieldCol(subdm1,
"FIELD1");
->checkMPIAIJWithArraysMatrixFillIn<PetscGlobalIdx_mi_tag>("SUB1", -1,
-1, 1);
MatView(
B, PETSC_VIEWER_DRAW_WORLD);
std::string wait;
std::cin >> wait;
}
}
return 0;
}
#define CATCH_ERRORS
Catch errors.
@ AINSWORTH_LEGENDRE_BASE
Ainsworth Cole (Legendre) approx. base .
#define MYPCOMM_INDEX
default communicator number PCOMM
#define CHKERR
Inline error check.
virtual MoFEMErrorCode add_finite_element(const std::string &fe_name, enum MoFEMTypes bh=MF_EXCL, int verb=DEFAULT_VERBOSITY)=0
add finite element
virtual MoFEMErrorCode build_finite_elements(int verb=DEFAULT_VERBOSITY)=0
Build finite elements.
virtual MoFEMErrorCode modify_finite_element_add_field_col(const std::string &fe_name, const std::string name_row)=0
set field col which finite element use
virtual MoFEMErrorCode add_ents_to_finite_element_by_type(const EntityHandle entities, const EntityType type, const std::string &name, const bool recursive=true)=0
add entities to finite element
virtual MoFEMErrorCode modify_finite_element_add_field_data(const std::string &fe_name, const std::string name_filed)=0
set finite element field data
virtual MoFEMErrorCode modify_finite_element_add_field_row(const std::string &fe_name, const std::string name_row)=0
set field row which finite element use
virtual MoFEMErrorCode build_fields(int verb=DEFAULT_VERBOSITY)=0
virtual MoFEMErrorCode set_field_order(const EntityHandle meshset, const EntityType type, const std::string &name, const ApproximationOrder order, int verb=DEFAULT_VERBOSITY)=0
Set order approximation of the entities in the field.
virtual MoFEMErrorCode add_ents_to_field_by_type(const Range &ents, const EntityType type, const std::string &name, int verb=DEFAULT_VERBOSITY)=0
Add entities to field meshset.
std::bitset< BITREFLEVEL_SIZE > BitRefLevel
Bit structure attached to each entity identifying to what mesh entity is attached.
implementation of Data Operators for Forces and Sources
virtual MoFEMErrorCode build_adjacencies(const Range &ents, int verb=DEFAULT_VERBOSITY)=0
build adjacencies
virtual MoFEMErrorCode add_field(const std::string &name, const FieldSpace space, const FieldApproximationBase base, const FieldCoefficientsNumber nb_of_coefficients, const TagType tag_type=MB_TAG_SPARSE, const enum MoFEMTypes bh=MF_EXCL, int verb=DEFAULT_VERBOSITY)=0
Add field.
static MoFEMErrorCode Initialize(int *argc, char ***args, const char file[], const char help[])
Initializes the MoFEM database PETSc, MOAB and MPI.
static MoFEMErrorCode Finalize()
Checks for options to be called at the conclusion of the program.
Deprecated interface functions.
Matrix manager is used to build and partition problems.
MoFEMErrorCode getInterface(IFACE *&iface) const
Get interface refernce to pointer of interface.