96 {
97
99
100 try {
101
102 moab::Core mb_instance;
103 moab::Interface &moab = mb_instance;
104
105 ParallelComm *pcomm = ParallelComm::get_pcomm(&moab,
MYPCOMM_INDEX);
106 auto moab_comm_wrap =
107 boost::make_shared<WrapMPIComm>(PETSC_COMM_WORLD, false);
108 if (pcomm == NULL)
109 pcomm = new ParallelComm(&moab, moab_comm_wrap->get_comm());
110
111 std::array<double, 18> one_prism_coords = {0, 0, 0, 1, 0, 0, 0, 1, 0,
112 0, 0, 1, 1, 0, 1, 0, 1, 1};
113 std::array<EntityHandle, 6> one_prism_nodes;
114 for (
int n = 0;
n != 6; ++
n)
115 CHKERR moab.create_vertex(&one_prism_coords[3 *
n], one_prism_nodes[
n]);
117 CHKERR moab.create_element(MBPRISM, one_prism_nodes.data(), 6, one_prism);
118 Range one_prism_range;
119 one_prism_range.insert(one_prism);
120 Range one_prism_adj_ents;
121 for (
int d = 1;
d != 3; ++
d)
122 CHKERR moab.get_adjacencies(one_prism_range, d,
true, one_prism_adj_ents,
123 moab::Interface::UNION);
124
127
131 bit_level0.set(0);
133 one_prism_range, bit_level0);
135 bit_level0);
136
137
140
147
148
150
151
156
157
159
161
162
164
165
167
169
170
174
177
179
180
183 ->createMPIAIJWithArrays<PetscGlobalIdx_mi_tag>("TEST_PROBLEM", A);
190
191 auto assemble_matrices_and_vectors = [&]() {
195 fe.getOpPtrVector().push_back(
197 fe.getOpPtrVector().push_back(
199 fe.getOpPtrVector().push_back(
202 fe.getOpPtrVector().push_back(
new PrismOpLhs(A));
208 CHKERR MatAssemblyBegin(A, MAT_FINAL_ASSEMBLY);
209 CHKERR MatAssemblyEnd(A, MAT_FINAL_ASSEMBLY);
211 };
212
213 auto solve_problem = [&] {
215 auto solver =
createKSP(PETSC_COMM_WORLD);
216 CHKERR KSPSetOperators(solver, A, A);
217 CHKERR KSPSetFromOptions(solver);
220 CHKERR VecGhostUpdateBegin(
D, INSERT_VALUES, SCATTER_FORWARD);
221 CHKERR VecGhostUpdateEnd(
D, INSERT_VALUES, SCATTER_FORWARD);
223 "TEST_PROBLEM",
COL,
D, INSERT_VALUES, SCATTER_REVERSE);
225 };
226
227 auto check_solution = [&] {
230 boost::shared_ptr<VectorDouble> field_vals_ptr(
new VectorDouble());
231 boost::shared_ptr<MatrixDouble> diff_field_vals_ptr(
new MatrixDouble());
233 fe.getOpPtrVector().push_back(
235 fe.getOpPtrVector().push_back(
237 fe.getOpPtrVector().push_back(
239 fe.getOpPtrVector().push_back(
241 fe.getOpPtrVector().push_back(
245 };
246
247 CHKERR assemble_matrices_and_vectors();
250 }
252
254 return 0;
255}
#define CATCH_ERRORS
Catch errors.
@ AINSWORTH_LEGENDRE_BASE
Ainsworth Cole (Legendre) approx. base .
#define MYPCOMM_INDEX
default communicator number PCOMM
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
#define CHKERR
Inline error check.
FTensor::Index< 'n', SPACE_DIM > n
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.
virtual MoFEMErrorCode loop_finite_elements(const std::string problem_name, const std::string &fe_name, FEMethod &method, boost::shared_ptr< NumeredEntFiniteElement_multiIndex > fe_ptr=nullptr, MoFEMTypes bh=MF_EXIST, CacheTupleWeakPtr cache_ptr=CacheTupleSharedPtr(), int verb=DEFAULT_VERBOSITY)=0
Make a loop over finite elements.
MoFEMErrorCode partitionGhostDofs(const std::string name, int verb=VERBOSE)
determine ghost nodes
MoFEMErrorCode partitionSimpleProblem(const std::string name, int verb=VERBOSE)
partition problem dofs
MoFEMErrorCode buildProblem(const std::string name, const bool square_matrix, int verb=VERBOSE)
build problem data structures
MoFEMErrorCode partitionFiniteElements(const std::string name, bool part_from_moab=false, int low_proc=-1, int hi_proc=-1, int verb=VERBOSE)
partition finite elements
virtual MoFEMErrorCode add_problem(const std::string &name, enum MoFEMTypes bh=MF_EXCL, int verb=DEFAULT_VERBOSITY)=0
Add problem.
virtual MoFEMErrorCode modify_problem_ref_level_add_bit(const std::string &name_problem, const BitRefLevel &bit)=0
add ref level to problem
virtual MoFEMErrorCode 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
const Tensor1_Expr< const dTensor0< T, Dim, i >, typename promote< T, double >::V, Dim, i > d(const Tensor0< T * > &a, const Index< i, Dim > index, const Tensor1< int, Dim > &d_ijk, const Tensor1< double, Dim > &d_xyz)
UBlasMatrix< double > MatrixDouble
std::bitset< BITREFLEVEL_SIZE > BitRefLevel
Bit structure attached to each entity identifying to what mesh entity is attached.
UBlasVector< double > VectorDouble
auto createKSP(MPI_Comm comm)
static constexpr int approx_order
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.
Calculate inverse of jacobian for face element.
Get field gradients at integration pts for scalar filed rank 0, i.e. vector field.
Get value at integration points for scalar field.
Operator for fat prism element updating integration weights in the volume.
Transform local reference derivatives of shape functions to global derivatives.
merge node from two bit levels
MoFEMErrorCode seedPrismsEntities(Range &prisms, const BitRefLevel &bit, int verb=-1)
Seed prism entities by bit level.
Problem manager is used to build and partition problems.
intrusive_ptr for managing petsc objects
MoFEMErrorCode getInterface(IFACE *&iface) const
Get interface refernce to pointer of interface.
Vector manager is used to create vectors \mofem_vectors.