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#include <eigen_sparse_vector.h>

Public Types | |
| typedef EigenSV | DataType |
Public Member Functions | |
| EigenSparseVector (const Parallel::Communicator &comm_in, const ParallelType=AUTOMATIC) | |
| EigenSparseVector (const Parallel::Communicator &comm_in, const numeric_index_type n, const ParallelType=AUTOMATIC) | |
| EigenSparseVector (const Parallel::Communicator &comm_in, const numeric_index_type n, const numeric_index_type n_local, const ParallelType=AUTOMATIC) | |
| EigenSparseVector (const Parallel::Communicator &comm_in, const numeric_index_type N, const numeric_index_type n_local, const std::vector< numeric_index_type > &ghost, const ParallelType=AUTOMATIC) | |
| ~EigenSparseVector () | |
| void | close () |
| void | clear () |
| void | zero () |
| virtual UniquePtr < NumericVector< T > > | zero_clone () const |
| UniquePtr< NumericVector< T > > | clone () const |
| void | init (const numeric_index_type N, const numeric_index_type n_local, const bool fast=false, const ParallelType ptype=AUTOMATIC) |
| void | init (const numeric_index_type N, const bool fast=false, const ParallelType ptype=AUTOMATIC) |
| void | init (const numeric_index_type, const numeric_index_type, const std::vector< numeric_index_type > &, const bool=false, const ParallelType=AUTOMATIC) |
| virtual void | init (const NumericVector< T > &other, const bool fast=false) |
| NumericVector< T > & | operator= (const T s) |
| NumericVector< T > & | operator= (const NumericVector< T > &V) |
| EigenSparseVector< T > & | operator= (const EigenSparseVector< T > &V) |
| NumericVector< T > & | operator= (const std::vector< T > &v) |
| Real | min () const |
| Real | max () const |
| T | sum () const |
| Real | l1_norm () const |
| Real | l2_norm () const |
| Real | linfty_norm () const |
| numeric_index_type | size () const |
| numeric_index_type | local_size () const |
| numeric_index_type | first_local_index () const |
| numeric_index_type | last_local_index () const |
| T | operator() (const numeric_index_type i) const |
| NumericVector< T > & | operator+= (const NumericVector< T > &V) |
| NumericVector< T > & | operator-= (const NumericVector< T > &V) |
| virtual NumericVector< T > & | operator/= (NumericVector< T > &v_in) |
| virtual void | reciprocal () |
| virtual void | conjugate () |
| void | set (const numeric_index_type i, const T value) |
| void | add (const numeric_index_type i, const T value) |
| void | add (const T s) |
| void | add (const NumericVector< T > &V) |
| void | add (const T a, const NumericVector< T > &v) |
| void | add_vector (const NumericVector< T > &, const SparseMatrix< T > &) |
| void | add_vector_transpose (const NumericVector< T > &, const SparseMatrix< T > &) |
| void | scale (const T factor) |
| virtual void | abs () |
| virtual T | dot (const NumericVector< T > &V) const |
| void | localize (std::vector< T > &v_local) const |
| void | localize (NumericVector< T > &v_local) const |
| void | localize (NumericVector< T > &v_local, const std::vector< numeric_index_type > &send_list) const |
| void | localize (const numeric_index_type first_local_idx, const numeric_index_type last_local_idx, const std::vector< numeric_index_type > &send_list) |
| void | localize_to_one (std::vector< T > &v_local, const processor_id_type proc_id=0) const |
| virtual void | pointwise_mult (const NumericVector< T > &vec1, const NumericVector< T > &vec2) |
| virtual void | swap (NumericVector< T > &v) |
| DataType & | vec () |
| const DataType & | vec () const |
| virtual bool | initialized () const |
| ParallelType | type () const |
| ParallelType & | type () |
| virtual bool | closed () const |
| virtual Real | subset_l1_norm (const std::set< numeric_index_type > &indices) const |
| virtual Real | subset_l2_norm (const std::set< numeric_index_type > &indices) const |
| virtual Real | subset_linfty_norm (const std::set< numeric_index_type > &indices) const |
| virtual T | el (const numeric_index_type i) const |
| virtual void | get (const std::vector< numeric_index_type > &index, T *values) const |
| void | get (const std::vector< numeric_index_type > &index, std::vector< T > &values) const |
| NumericVector< T > & | operator*= (const T a) |
| NumericVector< T > & | operator/= (const T a) |
| virtual void | add_vector (const T *v, const std::vector< numeric_index_type > &dof_indices) |
| void | add_vector (const std::vector< T > &v, const std::vector< numeric_index_type > &dof_indices) |
| virtual void | add_vector (const NumericVector< T > &V, const std::vector< numeric_index_type > &dof_indices) |
| void | add_vector (const DenseVector< T > &V, const std::vector< numeric_index_type > &dof_indices) |
| void | add_vector (const NumericVector< T > &v, const ShellMatrix< T > &a) |
| virtual void | insert (const T *v, const std::vector< numeric_index_type > &dof_indices) |
| void | insert (const std::vector< T > &v, const std::vector< numeric_index_type > &dof_indices) |
| virtual void | insert (const NumericVector< T > &V, const std::vector< numeric_index_type > &dof_indices) |
| void | insert (const DenseVector< T > &V, const std::vector< numeric_index_type > &dof_indices) |
| void | insert (const DenseSubVector< T > &V, const std::vector< numeric_index_type > &dof_indices) |
| virtual int | compare (const NumericVector< T > &other_vector, const Real threshold=TOLERANCE) const |
| virtual int | local_relative_compare (const NumericVector< T > &other_vector, const Real threshold=TOLERANCE) const |
| virtual int | global_relative_compare (const NumericVector< T > &other_vector, const Real threshold=TOLERANCE) const |
| virtual void | print (std::ostream &os=libMesh::out) const |
| template<> | |
| void | print (std::ostream &os) const |
| virtual void | print_global (std::ostream &os=libMesh::out) const |
| template<> | |
| void | print_global (std::ostream &os) const |
| virtual void | print_matlab (const std::string &="") const |
| virtual void | create_subvector (NumericVector< T > &, const std::vector< numeric_index_type > &) const |
| const Parallel::Communicator & | comm () const |
| processor_id_type | n_processors () const |
| processor_id_type | processor_id () const |
Static Public Member Functions | |
| static UniquePtr < NumericVector< T > > | build (const Parallel::Communicator &comm, const SolverPackage solver_package=libMesh::default_solver_package()) |
| static UniquePtr < NumericVector< T > > | build (const SolverPackage solver_package=libMesh::default_solver_package()) |
| static std::string | get_info () |
| static void | print_info (std::ostream &out=libMesh::out) |
| static unsigned int | n_objects () |
| static void | enable_print_counter_info () |
| static void | disable_print_counter_info () |
Protected Types | |
| typedef std::map< std::string, std::pair< unsigned int, unsigned int > > | Counts |
Protected Member Functions | |
| void | increment_constructor_count (const std::string &name) |
| void | increment_destructor_count (const std::string &name) |
Protected Attributes | |
| bool | _is_closed |
| bool | _is_initialized |
| ParallelType | _type |
| const Parallel::Communicator & | _communicator |
Static Protected Attributes | |
| static Counts | _counts |
| static Threads::atomic < unsigned int > | _n_objects |
| static Threads::spin_mutex | _mutex |
| static bool | _enable_print_counter = true |
Private Attributes | |
| DataType | _vec |
Friends | |
| class | EigenSparseMatrix< T > |
| class | EigenSparseLinearSolver< T > |
| std::ostream & | operator<< (std::ostream &os, const NumericVector< T > &v) |
Eigen vector. Provides a nice interface to the Eigen C-based data structures for serial vectors.
Definition at line 56 of file eigen_sparse_vector.h.
typedef std::map<std::string, std::pair<unsigned int, unsigned int> > libMesh::ReferenceCounter::Counts [protected, inherited] |
Data structure to log the information. The log is identified by the class name.
Definition at line 113 of file reference_counter.h.
| typedef EigenSV libMesh::EigenSparseVector< T >::DataType |
Convenient typedefs
Definition at line 104 of file eigen_sparse_vector.h.
| libMesh::EigenSparseVector< T >::EigenSparseVector | ( | const Parallel::Communicator & | comm_in, |
| const ParallelType | ptype = AUTOMATIC |
||
| ) | [inline, explicit] |
Dummy-Constructor. Dimension=0
Definition at line 440 of file eigen_sparse_vector.h.
References libMesh::NumericVector< T >::_type.
: NumericVector<T>(comm_in, ptype)
{
this->_type = ptype;
}
| libMesh::EigenSparseVector< T >::EigenSparseVector | ( | const Parallel::Communicator & | comm_in, |
| const numeric_index_type | n, | ||
| const ParallelType | ptype = AUTOMATIC |
||
| ) | [inline, explicit] |
Constructor. Set dimension to n and initialize all elements with zero.
Definition at line 451 of file eigen_sparse_vector.h.
References libMesh::EigenSparseVector< T >::init().
: NumericVector<T>(comm_in, ptype)
{
this->init(n, n, false, ptype);
}
| libMesh::EigenSparseVector< T >::EigenSparseVector | ( | const Parallel::Communicator & | comm_in, |
| const numeric_index_type | n, | ||
| const numeric_index_type | n_local, | ||
| const ParallelType | ptype = AUTOMATIC |
||
| ) | [inline] |
Constructor. Set local dimension to n_local, the global dimension to n, and initialize all elements with zero.
Definition at line 463 of file eigen_sparse_vector.h.
References libMesh::EigenSparseVector< T >::init().
: NumericVector<T>(comm_in, ptype)
{
this->init(n, n_local, false, ptype);
}
| libMesh::EigenSparseVector< T >::EigenSparseVector | ( | const Parallel::Communicator & | comm_in, |
| const numeric_index_type | N, | ||
| const numeric_index_type | n_local, | ||
| const std::vector< numeric_index_type > & | ghost, | ||
| const ParallelType | ptype = AUTOMATIC |
||
| ) | [inline] |
Constructor. Set local dimension to n_local, the global dimension to n, but additionally reserve memory for the indices specified by the ghost argument.
Definition at line 476 of file eigen_sparse_vector.h.
References libMesh::EigenSparseVector< T >::init().
: NumericVector<T>(comm_in, ptype)
{
this->init(N, n_local, ghost, false, ptype);
}
| libMesh::EigenSparseVector< T >::~EigenSparseVector | ( | ) | [inline] |
Destructor, deallocates memory. Made virtual to allow for derived classes to behave properly.
Definition at line 490 of file eigen_sparse_vector.h.
{
this->clear ();
}
| void libMesh::EigenSparseVector< T >::abs | ( | ) | [virtual] |
v = abs(v)... that is, each entry in v is replaced by its absolute value.
Implements libMesh::NumericVector< T >.
Definition at line 229 of file eigen_sparse_vector.C.
References std::abs(), libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
const numeric_index_type n = this->size();
for (numeric_index_type i=0; i!=n; ++i)
this->set(i,std::abs((*this)(i)));
}
| void libMesh::EigenSparseVector< T >::add | ( | const numeric_index_type | i, |
| const T | value | ||
| ) | [inline, virtual] |
v(i) += value
Implements libMesh::NumericVector< T >.
Definition at line 688 of file eigen_sparse_vector.h.
References libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
libmesh_assert_less (i, this->size());
_vec[static_cast<eigen_idx_type>(i)] += value;
#ifndef NDEBUG
this->_is_closed = false;
#endif
}
| void libMesh::EigenSparseVector< T >::add | ( | const T | s | ) | [virtual] |
. Addition of s to all components. Note that s is a scalar and not a vector.
Implements libMesh::NumericVector< T >.
Definition at line 150 of file eigen_sparse_vector.C.
{
_vec += EigenSV::Constant(this->size(), v);
#ifndef NDEBUG
this->_is_closed = false;
#endif
}
| void libMesh::EigenSparseVector< T >::add | ( | const NumericVector< T > & | V | ) | [virtual] |
. Simple vector addition, equal to the operator +=.
Implements libMesh::NumericVector< T >.
Definition at line 163 of file eigen_sparse_vector.C.
References libMesh::EigenSparseVector< T >::_vec, libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
const EigenSparseVector<T>& v = cast_ref<const EigenSparseVector<T>&>(v_in);
_vec += v._vec;
}
| void libMesh::EigenSparseVector< T >::add | ( | const T | a, |
| const NumericVector< T > & | v | ||
| ) | [virtual] |
. Simple vector addition, equal to the operator +=.
Implements libMesh::NumericVector< T >.
Definition at line 175 of file eigen_sparse_vector.C.
References libMesh::EigenSparseVector< T >::_vec, libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
const EigenSparseVector<T>& v = cast_ref<const EigenSparseVector<T>&>(v_in);
_vec += v._vec*a;
}
| void libMesh::EigenSparseVector< T >::add_vector | ( | const NumericVector< T > & | vec_in, |
| const SparseMatrix< T > & | mat_in | ||
| ) | [virtual] |
, add the product of a SparseMatrix A and a NumericVector V to this, where this=U.
Implements libMesh::NumericVector< T >.
Definition at line 187 of file eigen_sparse_vector.C.
References libMesh::EigenSparseVector< T >::_vec, and libMesh::libmesh_assert().
{
// Make sure the data passed in are really in Eigen types
const EigenSparseVector<T>* e_vec = cast_ptr<const EigenSparseVector<T>*>(&vec_in);
const EigenSparseMatrix<T>* mat = cast_ptr<const EigenSparseMatrix<T>*>(&mat_in);
libmesh_assert(e_vec);
libmesh_assert(mat);
_vec += mat->_mat*e_vec->_vec;
}
| void libMesh::NumericVector< T >::add_vector | ( | const T * | v, |
| const std::vector< numeric_index_type > & | dof_indices | ||
| ) | [virtual, inherited] |
where v is a pointer and each dof_indices[i] specifies where to add value v[i]
This should be overridden in subclasses for efficiency
Reimplemented in libMesh::PetscVector< T >, and libMesh::EpetraVector< T >.
Definition at line 384 of file numeric_vector.C.
Referenced by libMesh::LinearImplicitSystem::assembly(), libMesh::NewmarkSystem::update_rhs(), and libMesh::SparseMatrix< T >::vector_mult_add().
{
int n = dof_indices.size();
for (int i=0; i<n; i++)
this->add (dof_indices[i], v[i]);
}
| void libMesh::NumericVector< T >::add_vector | ( | const std::vector< T > & | v, |
| const std::vector< numeric_index_type > & | dof_indices | ||
| ) | [inline, inherited] |
where v is a std::vector and each dof_indices[i] specifies where to add value v[i]
Definition at line 806 of file numeric_vector.h.
References libMesh::libmesh_assert().
{
libmesh_assert(v.size() == dof_indices.size());
if (!v.empty())
this->add_vector(&v[0], dof_indices);
}
| void libMesh::NumericVector< T >::add_vector | ( | const NumericVector< T > & | V, |
| const std::vector< numeric_index_type > & | dof_indices | ||
| ) | [virtual, inherited] |
where v is a NumericVector and each dof_indices[i] specifies where to add value v(i)
Definition at line 395 of file numeric_vector.C.
References libMesh::NumericVector< T >::size().
{
int n = dof_indices.size();
libmesh_assert_equal_to(v.size(), static_cast<unsigned>(n));
for (int i=0; i<n; i++)
this->add (dof_indices[i], v(i));
}
| void libMesh::NumericVector< T >::add_vector | ( | const DenseVector< T > & | V, |
| const std::vector< numeric_index_type > & | dof_indices | ||
| ) | [inline, inherited] |
where v is a DenseVector and each dof_indices[i] specifies where to add value v(i)
Definition at line 818 of file numeric_vector.h.
References libMesh::DenseVector< T >::empty(), libMesh::libmesh_assert(), and libMesh::DenseVector< T >::size().
{
libmesh_assert(v.size() == dof_indices.size());
if (!v.empty())
this->add_vector(&v(0), dof_indices);
}
| void libMesh::NumericVector< T >::add_vector | ( | const NumericVector< T > & | v, |
| const ShellMatrix< T > & | a | ||
| ) | [inherited] |
, add the product of a ShellMatrix A and a NumericVector V to this, where this=U.
Definition at line 407 of file numeric_vector.C.
References libMesh::ShellMatrix< T >::vector_mult_add().
{
a.vector_mult_add(*this,v);
}
| void libMesh::EigenSparseVector< T >::add_vector_transpose | ( | const NumericVector< T > & | vec_in, |
| const SparseMatrix< T > & | mat_in | ||
| ) | [virtual] |
, add the product of the transpose of a SparseMatrix A_trans and a NumericVector V to this, where this=U.
Implements libMesh::NumericVector< T >.
Definition at line 203 of file eigen_sparse_vector.C.
References libMesh::EigenSparseVector< T >::_vec, and libMesh::libmesh_assert().
{
// Make sure the data passed in are really in Eigen types
const EigenSparseVector<T>* e_vec = cast_ptr<const EigenSparseVector<T>*>(&vec_in);
const EigenSparseMatrix<T>* mat = cast_ptr<const EigenSparseMatrix<T>*>(&mat_in);
libmesh_assert(e_vec);
libmesh_assert(mat);
_vec += mat->_mat.transpose()*e_vec->_vec;
}
| UniquePtr< NumericVector< T > > libMesh::NumericVector< T >::build | ( | const Parallel::Communicator & | comm, |
| const SolverPackage | solver_package = libMesh::default_solver_package() |
||
| ) | [static, inherited] |
Builds a NumericVector on the processors in communicator comm using the linear solver package specified by solver_package
Definition at line 46 of file numeric_vector.C.
References libMesh::AUTOMATIC, libMesh::EIGEN_SOLVERS, libMesh::LASPACK_SOLVERS, libMesh::PETSC_SOLVERS, and libMesh::TRILINOS_SOLVERS.
Referenced by libMesh::NumericVector< T >::build(), and libMesh::ExactErrorEstimator::estimate_error().
{
// Build the appropriate vector
switch (solver_package)
{
#ifdef LIBMESH_HAVE_LASPACK
case LASPACK_SOLVERS:
return UniquePtr<NumericVector<T> >(new LaspackVector<T>(comm, AUTOMATIC));
#endif
#ifdef LIBMESH_HAVE_PETSC
case PETSC_SOLVERS:
return UniquePtr<NumericVector<T> >(new PetscVector<T>(comm, AUTOMATIC));
#endif
#ifdef LIBMESH_HAVE_TRILINOS
case TRILINOS_SOLVERS:
return UniquePtr<NumericVector<T> >(new EpetraVector<T>(comm, AUTOMATIC));
#endif
#ifdef LIBMESH_HAVE_EIGEN
case EIGEN_SOLVERS:
return UniquePtr<NumericVector<T> >(new EigenSparseVector<T>(comm, AUTOMATIC));
#endif
default:
return UniquePtr<NumericVector<T> >(new DistributedVector<T>(comm, AUTOMATIC));
}
libmesh_error_msg("We'll never get here!");
return UniquePtr<NumericVector<T> >();
}
| UniquePtr< NumericVector< T > > libMesh::NumericVector< T >::build | ( | const SolverPackage | solver_package = libMesh::default_solver_package() | ) | [static, inherited] |
Builds a NumericVector on the processors in communicator CommWorld using the linear solver package specified by solver_package. Deprecated.
Definition at line 84 of file numeric_vector.C.
References libMesh::NumericVector< T >::build(), and libMesh::CommWorld.
{
libmesh_deprecated();
return NumericVector<T>::build(CommWorld, solver_package);
}
| void libMesh::EigenSparseVector< T >::clear | ( | ) | [inline, virtual] |
EigenSparseVector to a pristine state. Reimplemented from libMesh::NumericVector< T >.
Definition at line 580 of file eigen_sparse_vector.h.
References libMesh::libMeshPrivateData::_is_initialized.
{
_vec.resize(0);
this->_is_initialized = false;
#ifndef NDEBUG
this->_is_closed = false;
#endif
}
| UniquePtr< NumericVector< T > > libMesh::EigenSparseVector< T >::clone | ( | ) | const [inline, virtual] |
Creates a copy of this vector and returns it in an UniquePtr.
Implements libMesh::NumericVector< T >.
Definition at line 616 of file eigen_sparse_vector.h.
References libMesh::NumericVector< T >::init().
{
NumericVector<T>* cloned_vector = new EigenSparseVector<T>(this->comm());
cloned_vector->init(*this, true);
*cloned_vector = *this;
return UniquePtr<NumericVector<T> >(cloned_vector);
}
| void libMesh::EigenSparseVector< T >::close | ( | ) | [inline, virtual] |
Call the assemble functions
Implements libMesh::NumericVector< T >.
Definition at line 567 of file eigen_sparse_vector.h.
References libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
#ifndef NDEBUG
this->_is_closed = true;
#endif
}
| virtual bool libMesh::NumericVector< T >::closed | ( | ) | const [inline, virtual, inherited] |
Definition at line 147 of file numeric_vector.h.
Referenced by libMesh::DofMap::enforce_adjoint_constraints_exactly(), libMesh::DofMap::enforce_constraints_exactly(), libMesh::DofMap::max_constraint_error(), libMesh::LaspackVector< T >::operator=(), libMesh::EigenSparseVector< T >::operator=(), and libMesh::PetscVector< T >::operator=().
{ return _is_closed; }
| const Parallel::Communicator& libMesh::ParallelObject::comm | ( | ) | const [inline, inherited] |
Parallel::Communicator object used by this mesh. Definition at line 86 of file parallel_object.h.
References libMesh::ParallelObject::_communicator.
Referenced by libMesh::__libmesh_petsc_diff_solver_monitor(), libMesh::__libmesh_petsc_diff_solver_residual(), libMesh::__libmesh_petsc_snes_residual(), libMesh::MeshRefinement::_coarsen_elements(), libMesh::ExactSolution::_compute_error(), libMesh::MetisPartitioner::_do_partition(), libMesh::ParmetisPartitioner::_do_repartition(), libMesh::UniformRefinementEstimator::_estimate_error(), libMesh::SlepcEigenSolver< T >::_petsc_shell_matrix_get_diagonal(), libMesh::PetscLinearSolver< T >::_petsc_shell_matrix_get_diagonal(), libMesh::SlepcEigenSolver< T >::_petsc_shell_matrix_mult(), libMesh::PetscLinearSolver< T >::_petsc_shell_matrix_mult(), libMesh::PetscLinearSolver< T >::_petsc_shell_matrix_mult_add(), libMesh::EquationSystems::_read_impl(), libMesh::MeshRefinement::_refine_elements(), libMesh::ImplicitSystem::add_matrix(), libMesh::System::add_vector(), libMesh::UnstructuredMesh::all_second_order(), libMesh::LaplaceMeshSmoother::allgather_graph(), libMesh::FEMSystem::assemble_qoi(), libMesh::MeshCommunication::assign_global_indices(), libMesh::ParmetisPartitioner::assign_partitioning(), libMesh::DofMap::attach_matrix(), libMesh::MeshTools::bounding_box(), libMesh::MeshBase::cache_elem_dims(), libMesh::System::calculate_norm(), libMesh::MeshRefinement::coarsen_elements(), libMesh::Nemesis_IO_Helper::compute_num_global_elem_blocks(), libMesh::Nemesis_IO_Helper::compute_num_global_nodesets(), libMesh::Nemesis_IO_Helper::compute_num_global_sidesets(), libMesh::Problem_Interface::computeF(), libMesh::Problem_Interface::computeJacobian(), libMesh::Problem_Interface::computePreconditioner(), libMesh::MeshTools::correct_node_proc_ids(), libMesh::MeshCommunication::delete_remote_elements(), libMesh::DofMap::distribute_dofs(), DMlibMeshFunction(), DMlibMeshSetSystem_libMesh(), libMesh::MeshRefinement::eliminate_unrefined_patches(), libMesh::WeightedPatchRecoveryErrorEstimator::estimate_error(), libMesh::PatchRecoveryErrorEstimator::estimate_error(), libMesh::JumpErrorEstimator::estimate_error(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::ExactErrorEstimator::estimate_error(), libMesh::MeshRefinement::flag_elements_by_elem_fraction(), libMesh::MeshRefinement::flag_elements_by_error_fraction(), libMesh::MeshRefinement::flag_elements_by_nelem_target(), libMesh::CondensedEigenSystem::get_eigenpair(), libMesh::ImplicitSystem::get_linear_solver(), libMesh::LocationMap< T >::init(), libMesh::TimeSolver::init(), libMesh::SystemSubsetBySubdomain::init(), libMesh::EigenSystem::init_data(), libMesh::EigenSystem::init_matrices(), libMesh::ParmetisPartitioner::initialize(), libMesh::MeshTools::libmesh_assert_valid_dof_ids(), libMesh::ParallelMesh::libmesh_assert_valid_parallel_flags(), libMesh::MeshTools::libmesh_assert_valid_procids< Elem >(), libMesh::MeshTools::libmesh_assert_valid_procids< Node >(), libMesh::MeshTools::libmesh_assert_valid_refinement_flags(), libMesh::MeshRefinement::limit_level_mismatch_at_edge(), libMesh::MeshRefinement::limit_level_mismatch_at_node(), libMesh::MeshRefinement::make_coarsening_compatible(), libMesh::MeshCommunication::make_elems_parallel_consistent(), libMesh::MeshRefinement::make_flags_parallel_consistent(), libMesh::MeshCommunication::make_node_ids_parallel_consistent(), libMesh::MeshCommunication::make_node_proc_ids_parallel_consistent(), libMesh::MeshCommunication::make_nodes_parallel_consistent(), libMesh::MeshRefinement::make_refinement_compatible(), libMesh::FEMSystem::mesh_position_set(), libMesh::MeshSerializer::MeshSerializer(), libMesh::ParallelMesh::n_active_elem(), libMesh::MeshTools::n_active_levels(), libMesh::BoundaryInfo::n_boundary_conds(), libMesh::BoundaryInfo::n_edge_conds(), libMesh::CondensedEigenSystem::n_global_non_condensed_dofs(), libMesh::MeshTools::n_levels(), libMesh::BoundaryInfo::n_nodeset_conds(), libMesh::MeshTools::n_p_levels(), libMesh::ParallelMesh::parallel_max_elem_id(), libMesh::ParallelMesh::parallel_max_node_id(), libMesh::ParallelMesh::parallel_n_elem(), libMesh::ParallelMesh::parallel_n_nodes(), libMesh::Partitioner::partition(), libMesh::Partitioner::partition_unpartitioned_elements(), libMesh::petsc_auto_fieldsplit(), libMesh::System::point_gradient(), libMesh::System::point_hessian(), libMesh::System::point_value(), libMesh::MeshBase::prepare_for_use(), libMesh::System::project_vector(), libMesh::Nemesis_IO::read(), libMesh::XdrIO::read(), libMesh::System::read_header(), libMesh::System::read_legacy_data(), libMesh::System::read_SCALAR_dofs(), libMesh::XdrIO::read_serialized_bc_names(), libMesh::XdrIO::read_serialized_bcs(), libMesh::System::read_serialized_blocked_dof_objects(), libMesh::XdrIO::read_serialized_connectivity(), libMesh::XdrIO::read_serialized_nodes(), libMesh::XdrIO::read_serialized_nodesets(), libMesh::XdrIO::read_serialized_subdomain_names(), libMesh::System::read_serialized_vector(), libMesh::MeshBase::recalculate_n_partitions(), libMesh::MeshRefinement::refine_and_coarsen_elements(), libMesh::MeshRefinement::refine_elements(), libMesh::Partitioner::set_node_processor_ids(), libMesh::DofMap::set_nonlocal_dof_objects(), libMesh::LaplaceMeshSmoother::smooth(), libMesh::MeshBase::subdomain_ids(), libMesh::BoundaryInfo::sync(), libMesh::Parallel::sync_element_data_by_parent_id(), libMesh::Parallel::sync_node_data_by_element_id(), libMesh::MeshRefinement::test_level_one(), libMesh::MeshRefinement::test_unflagged(), libMesh::MeshTools::total_weight(), libMesh::NameBasedIO::write(), libMesh::CheckpointIO::write(), libMesh::XdrIO::write(), libMesh::LegacyXdrIO::write_mesh(), libMesh::System::write_SCALAR_dofs(), libMesh::XdrIO::write_serialized_bcs(), libMesh::System::write_serialized_blocked_dof_objects(), libMesh::XdrIO::write_serialized_connectivity(), libMesh::XdrIO::write_serialized_nodes(), libMesh::XdrIO::write_serialized_nodesets(), and libMesh::DivaIO::write_stream().
{ return _communicator; }
| int libMesh::NumericVector< T >::compare | ( | const NumericVector< T > & | other_vector, |
| const Real | threshold = TOLERANCE |
||
| ) | const [virtual, inherited] |
-1 when this is equivalent to other_vector, up to the given threshold. When differences occur, the return value contains the first index i where the difference (a[i]-b[i]) exceeded the threshold. When no threshold is given, the libMesh TOLERANCE is used. Definition at line 116 of file numeric_vector.C.
References std::abs(), libMesh::NumericVector< T >::first_local_index(), libMesh::NumericVector< T >::initialized(), libMesh::initialized(), libMesh::NumericVector< T >::last_local_index(), libMesh::libmesh_assert(), and std::max().
{
libmesh_assert (this->initialized());
libmesh_assert (other_vector.initialized());
libmesh_assert_equal_to (this->first_local_index(), other_vector.first_local_index());
libmesh_assert_equal_to (this->last_local_index(), other_vector.last_local_index());
int first_different_i = std::numeric_limits<int>::max();
numeric_index_type i = first_local_index();
do
{
if ( std::abs( (*this)(i) - other_vector(i) ) > threshold )
first_different_i = i;
else
i++;
}
while (first_different_i==std::numeric_limits<int>::max()
&& i<last_local_index());
// Find the correct first differing index in parallel
this->comm().min(first_different_i);
if (first_different_i == std::numeric_limits<int>::max())
return -1;
return first_different_i;
}
| void libMesh::EigenSparseVector< T >::conjugate | ( | ) | [virtual] |
Replace each entry v_i = real(v_i) + imag(v_i) of this vector by its complex conjugate, real(v_i) - imag(v_i)
Implements libMesh::NumericVector< T >.
Definition at line 142 of file eigen_sparse_vector.C.
| virtual void libMesh::NumericVector< T >::create_subvector | ( | NumericVector< T > & | , |
| const std::vector< numeric_index_type > & | |||
| ) | const [inline, virtual, inherited] |
Creates the subvector "subvector" from the indices in the "rows" array. Similar to the create_submatrix routine for the SparseMatrix class, it is currently only implemented for PetscVectors.
Reimplemented in libMesh::PetscVector< T >, and libMesh::EpetraVector< T >.
Definition at line 656 of file numeric_vector.h.
{
libmesh_not_implemented();
}
| void libMesh::ReferenceCounter::disable_print_counter_info | ( | ) | [static, inherited] |
Definition at line 106 of file reference_counter.C.
References libMesh::ReferenceCounter::_enable_print_counter.
Referenced by libMesh::LibMeshInit::LibMeshInit().
{
_enable_print_counter = false;
return;
}
| T libMesh::EigenSparseVector< T >::dot | ( | const NumericVector< T > & | V | ) | const [virtual] |
Computes the dot product, p = U.V
Implements libMesh::NumericVector< T >.
Definition at line 242 of file eigen_sparse_vector.C.
References libMesh::EigenSparseVector< T >::_vec, libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
// Make sure the NumericVector passed in is really a EigenSparseVector
const EigenSparseVector<T>* v = cast_ptr<const EigenSparseVector<T>*>(&V);
libmesh_assert(v);
return _vec.dot(v->_vec);
}
| virtual T libMesh::NumericVector< T >::el | ( | const numeric_index_type | i | ) | const [inline, virtual, inherited] |
| void libMesh::ReferenceCounter::enable_print_counter_info | ( | ) | [static, inherited] |
Methods to enable/disable the reference counter output from print_info()
Definition at line 100 of file reference_counter.C.
References libMesh::ReferenceCounter::_enable_print_counter.
{
_enable_print_counter = true;
return;
}
| numeric_index_type libMesh::EigenSparseVector< T >::first_local_index | ( | ) | const [inline, virtual] |
Implements libMesh::NumericVector< T >.
Definition at line 650 of file eigen_sparse_vector.h.
References libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
return 0;
}
| void libMesh::NumericVector< T >::get | ( | const std::vector< numeric_index_type > & | index, |
| T * | values | ||
| ) | const [inline, virtual, inherited] |
Access multiple components at once. values will *not* be reallocated; it should already have enough space. The default implementation calls operator() for each index, but some implementations may supply faster methods here.
Reimplemented in libMesh::PetscVector< T >.
Definition at line 779 of file numeric_vector.h.
Referenced by libMesh::DofMap::enforce_adjoint_constraints_exactly(), libMesh::DofMap::enforce_constraints_exactly(), libMesh::FEMContext::pre_fe_reinit(), and libMesh::System::project_vector().
{
const std::size_t num = index.size();
for(std::size_t i=0; i<num; i++)
{
values[i] = (*this)(index[i]);
}
}
| void libMesh::NumericVector< T >::get | ( | const std::vector< numeric_index_type > & | index, |
| std::vector< T > & | values | ||
| ) | const [inline, inherited] |
Access multiple components at once. values will be resized, if necessary, and filled. The default implementation calls operator() for each index, but some implementations may supply faster methods here.
Definition at line 792 of file numeric_vector.h.
{
const std::size_t num = index.size();
values.resize(num);
if (!num)
return;
this->get(index, &values[0]);
}
| std::string libMesh::ReferenceCounter::get_info | ( | ) | [static, inherited] |
Gets a string containing the reference information.
Definition at line 47 of file reference_counter.C.
References libMesh::ReferenceCounter::_counts, and libMesh::Quality::name().
Referenced by libMesh::ReferenceCounter::print_info().
{
#if defined(LIBMESH_ENABLE_REFERENCE_COUNTING) && defined(DEBUG)
std::ostringstream oss;
oss << '\n'
<< " ---------------------------------------------------------------------------- \n"
<< "| Reference count information |\n"
<< " ---------------------------------------------------------------------------- \n";
for (Counts::iterator it = _counts.begin();
it != _counts.end(); ++it)
{
const std::string name(it->first);
const unsigned int creations = it->second.first;
const unsigned int destructions = it->second.second;
oss << "| " << name << " reference count information:\n"
<< "| Creations: " << creations << '\n'
<< "| Destructions: " << destructions << '\n';
}
oss << " ---------------------------------------------------------------------------- \n";
return oss.str();
#else
return "";
#endif
}
| int libMesh::NumericVector< T >::global_relative_compare | ( | const NumericVector< T > & | other_vector, |
| const Real | threshold = TOLERANCE |
||
| ) | const [virtual, inherited] |
-1 when this is equivalent to other_vector, up to the given local relative threshold. When differences occur, the return value contains the first index where the difference (a[i]-b[i])/max_j(a[j],b[j]) exceeded the threshold. When no threshold is given, the libMesh TOLERANCE is used. Definition at line 181 of file numeric_vector.C.
References std::abs(), libMesh::NumericVector< T >::first_local_index(), libMesh::NumericVector< T >::initialized(), libMesh::initialized(), libMesh::NumericVector< T >::last_local_index(), libMesh::libmesh_assert(), libMesh::NumericVector< T >::linfty_norm(), std::max(), and libMesh::Real.
{
libmesh_assert (this->initialized());
libmesh_assert (other_vector.initialized());
libmesh_assert_equal_to (this->first_local_index(), other_vector.first_local_index());
libmesh_assert_equal_to (this->last_local_index(), other_vector.last_local_index());
int first_different_i = std::numeric_limits<int>::max();
numeric_index_type i = first_local_index();
const Real my_norm = this->linfty_norm();
const Real other_norm = other_vector.linfty_norm();
const Real abs_threshold = std::max(my_norm, other_norm) * threshold;
do
{
if ( std::abs( (*this)(i) - other_vector(i) ) > abs_threshold )
first_different_i = i;
else
i++;
}
while (first_different_i==std::numeric_limits<int>::max()
&& i<last_local_index());
// Find the correct first differing index in parallel
this->comm().min(first_different_i);
if (first_different_i == std::numeric_limits<int>::max())
return -1;
return first_different_i;
}
| void libMesh::ReferenceCounter::increment_constructor_count | ( | const std::string & | name | ) | [inline, protected, inherited] |
Increments the construction counter. Should be called in the constructor of any derived class that will be reference counted.
Definition at line 163 of file reference_counter.h.
References libMesh::ReferenceCounter::_counts, libMesh::Quality::name(), and libMesh::Threads::spin_mtx.
Referenced by libMesh::ReferenceCountedObject< RBParametrized >::ReferenceCountedObject().
{
Threads::spin_mutex::scoped_lock lock(Threads::spin_mtx);
std::pair<unsigned int, unsigned int>& p = _counts[name];
p.first++;
}
| void libMesh::ReferenceCounter::increment_destructor_count | ( | const std::string & | name | ) | [inline, protected, inherited] |
Increments the destruction counter. Should be called in the destructor of any derived class that will be reference counted.
Definition at line 176 of file reference_counter.h.
References libMesh::ReferenceCounter::_counts, libMesh::Quality::name(), and libMesh::Threads::spin_mtx.
Referenced by libMesh::ReferenceCountedObject< RBParametrized >::~ReferenceCountedObject().
{
Threads::spin_mutex::scoped_lock lock(Threads::spin_mtx);
std::pair<unsigned int, unsigned int>& p = _counts[name];
p.second++;
}
| void libMesh::EigenSparseVector< T >::init | ( | const numeric_index_type | N, |
| const numeric_index_type | n_local, | ||
| const bool | fast = false, |
||
| const ParallelType | ptype = AUTOMATIC |
||
| ) | [virtual] |
Change the dimension of the vector to N. The reserved memory for this vector remains unchanged if possible, to make things faster, but this may waste some memory, so take this in the back of your head. However, if N==0 all memory is freed, i.e. if you want to resize the vector and release the memory not needed, you have to first call init(0) and then init(N). This cited behaviour is analogous to that of the STL containers.
On fast==false, the vector is filled by zeros.
Implements libMesh::NumericVector< T >.
Referenced by libMesh::EigenSparseVector< T >::EigenSparseVector().
| void libMesh::EigenSparseVector< T >::init | ( | const numeric_index_type | N, |
| const bool | fast = false, |
||
| const ParallelType | ptype = AUTOMATIC |
||
| ) | [inline, virtual] |
call init with n_local = N,
Implements libMesh::NumericVector< T >.
Definition at line 532 of file eigen_sparse_vector.h.
References libMesh::TriangleWrapper::init().
{
this->init(n,n,fast,ptype);
}
| void libMesh::EigenSparseVector< T >::init | ( | const numeric_index_type | , |
| const numeric_index_type | , | ||
| const std::vector< numeric_index_type > & | , | ||
| const bool | = false, |
||
| const ParallelType | = AUTOMATIC |
||
| ) | [virtual] |
Create a vector that holds tha local indices plus those specified in the ghost argument.
Implements libMesh::NumericVector< T >.
| void libMesh::EigenSparseVector< T >::init | ( | const NumericVector< T > & | other, |
| const bool | fast = false |
||
| ) | [virtual] |
Creates a vector that has the same dimension and storage type as other, including ghost dofs.
Implements libMesh::NumericVector< T >.
Definition at line 557 of file eigen_sparse_vector.h.
References libMesh::TriangleWrapper::init(), libMesh::NumericVector< T >::local_size(), libMesh::NumericVector< T >::size(), and libMesh::NumericVector< T >::type().
{
this->init(other.size(),other.local_size(),fast,other.type());
}
| virtual bool libMesh::NumericVector< T >::initialized | ( | ) | const [inline, virtual, inherited] |
Definition at line 131 of file numeric_vector.h.
Referenced by libMesh::ImplicitSystem::assemble(), libMesh::NumericVector< T >::compare(), libMesh::PetscVector< T >::create_subvector(), libMesh::NumericVector< T >::global_relative_compare(), libMesh::PetscVector< T >::init(), and libMesh::NumericVector< T >::local_relative_compare().
{ return _is_initialized; }
| void libMesh::NumericVector< T >::insert | ( | const T * | v, |
| const std::vector< numeric_index_type > & | dof_indices | ||
| ) | [virtual, inherited] |
where v is a T[] or T* and you want to specify WHERE to insert it
Reimplemented in libMesh::PetscVector< T >, and libMesh::EpetraVector< T >.
Definition at line 94 of file numeric_vector.C.
{
for (numeric_index_type i=0; i<dof_indices.size(); i++)
this->set (dof_indices[i], v[i]);
}
| void libMesh::NumericVector< T >::insert | ( | const std::vector< T > & | v, |
| const std::vector< numeric_index_type > & | dof_indices | ||
| ) | [inline, inherited] |
where v is a std::vector<T> and you want to specify WHERE to insert it
Definition at line 830 of file numeric_vector.h.
References libMesh::libmesh_assert().
{
libmesh_assert(v.size() == dof_indices.size());
if (!v.empty())
this->insert(&v[0], dof_indices);
}
| void libMesh::NumericVector< T >::insert | ( | const NumericVector< T > & | V, |
| const std::vector< numeric_index_type > & | dof_indices | ||
| ) | [virtual, inherited] |
, where U and V are type NumericVector<T> and you want to specify WHERE to insert the NumericVector<T> V
Definition at line 104 of file numeric_vector.C.
References libMesh::NumericVector< T >::size().
{
libmesh_assert_equal_to (V.size(), dof_indices.size());
for (numeric_index_type i=0; i<dof_indices.size(); i++)
this->set (dof_indices[i], V(i));
}
| void libMesh::NumericVector< T >::insert | ( | const DenseVector< T > & | V, |
| const std::vector< numeric_index_type > & | dof_indices | ||
| ) | [inline, inherited] |
where U and V are type DenseVector<T> and you want to specify WHERE to insert the DenseVector<T> V
Definition at line 842 of file numeric_vector.h.
References libMesh::DenseVector< T >::empty(), libMesh::libmesh_assert(), and libMesh::DenseVector< T >::size().
{
libmesh_assert(v.size() == dof_indices.size());
if (!v.empty())
this->insert(&v(0), dof_indices);
}
| void libMesh::NumericVector< T >::insert | ( | const DenseSubVector< T > & | V, |
| const std::vector< numeric_index_type > & | dof_indices | ||
| ) | [inline, inherited] |
where V is a DenseSubVector<T> and you want to specify WHERE to insert it
Definition at line 854 of file numeric_vector.h.
References libMesh::DenseVectorBase< T >::empty(), libMesh::libmesh_assert(), and libMesh::DenseVectorBase< T >::size().
{
libmesh_assert(v.size() == dof_indices.size());
if (!v.empty())
this->insert(&v(0), dof_indices);
}
| Real libMesh::EigenSparseVector< T >::l1_norm | ( | ) | const [virtual] |
-norm of the vector, i.e. the sum of the absolute values. Implements libMesh::NumericVector< T >.
Definition at line 48 of file eigen_sparse_vector.C.
References libMesh::closed(), libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->closed());
libmesh_assert (this->initialized());
return _vec.lpNorm<1>();
}
| Real libMesh::EigenSparseVector< T >::l2_norm | ( | ) | const [virtual] |
-norm of the vector, i.e. the square root of the sum of the squares of the elements. Implements libMesh::NumericVector< T >.
Definition at line 59 of file eigen_sparse_vector.C.
References libMesh::closed(), libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->closed());
libmesh_assert (this->initialized());
return _vec.lpNorm<2>();
}
| numeric_index_type libMesh::EigenSparseVector< T >::last_local_index | ( | ) | const [inline, virtual] |
Implements libMesh::NumericVector< T >.
Definition at line 661 of file eigen_sparse_vector.h.
References libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
return this->size();
}
| Real libMesh::EigenSparseVector< T >::linfty_norm | ( | ) | const [virtual] |
-norm of a vector. Implements libMesh::NumericVector< T >.
Definition at line 70 of file eigen_sparse_vector.C.
References libMesh::closed(), libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->closed());
libmesh_assert (this->initialized());
return _vec.lpNorm<Eigen::Infinity>();
}
| int libMesh::NumericVector< T >::local_relative_compare | ( | const NumericVector< T > & | other_vector, |
| const Real | threshold = TOLERANCE |
||
| ) | const [virtual, inherited] |
-1 when this is equivalent to other_vector, up to the given local relative threshold. When differences occur, the return value contains the first index where the difference (a[i]-b[i])/max(a[i],b[i]) exceeded the threshold. When no threshold is given, the libMesh TOLERANCE is used. Definition at line 148 of file numeric_vector.C.
References std::abs(), libMesh::NumericVector< T >::first_local_index(), libMesh::NumericVector< T >::initialized(), libMesh::initialized(), libMesh::NumericVector< T >::last_local_index(), libMesh::libmesh_assert(), and std::max().
{
libmesh_assert (this->initialized());
libmesh_assert (other_vector.initialized());
libmesh_assert_equal_to (this->first_local_index(), other_vector.first_local_index());
libmesh_assert_equal_to (this->last_local_index(), other_vector.last_local_index());
int first_different_i = std::numeric_limits<int>::max();
numeric_index_type i = first_local_index();
do
{
if ( std::abs( (*this)(i) - other_vector(i) ) > threshold *
std::max(std::abs((*this)(i)), std::abs(other_vector(i))))
first_different_i = i;
else
i++;
}
while (first_different_i==std::numeric_limits<int>::max()
&& i<last_local_index());
// Find the correct first differing index in parallel
this->comm().min(first_different_i);
if (first_different_i == std::numeric_limits<int>::max())
return -1;
return first_different_i;
}
| numeric_index_type libMesh::EigenSparseVector< T >::local_size | ( | ) | const [inline, virtual] |
Implements libMesh::NumericVector< T >.
Definition at line 639 of file eigen_sparse_vector.h.
References libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
return this->size();
}
| void libMesh::EigenSparseVector< T >::localize | ( | std::vector< T > & | v_local | ) | const [virtual] |
Creates a copy of the global vector in the local vector v_local.
Implements libMesh::NumericVector< T >.
Definition at line 372 of file eigen_sparse_vector.C.
{
v_local.resize(this->size());
for (numeric_index_type i=0; i<v_local.size(); i++)
v_local[i] = (*this)(i);
}
| void libMesh::EigenSparseVector< T >::localize | ( | NumericVector< T > & | v_local | ) | const [virtual] |
Same, but fills a NumericVector<T> instead of a std::vector.
Implements libMesh::NumericVector< T >.
Definition at line 325 of file eigen_sparse_vector.C.
References libMesh::libmesh_assert().
{
// Make sure the NumericVector passed in is really a EigenSparseVector
EigenSparseVector<T>* v_local =
cast_ptr<EigenSparseVector<T>*>(&v_local_in);
libmesh_assert(v_local);
*v_local = *this;
}
| void libMesh::EigenSparseVector< T >::localize | ( | NumericVector< T > & | v_local, |
| const std::vector< numeric_index_type > & | send_list | ||
| ) | const [virtual] |
Creates a local vector v_local containing only information relevant to this processor, as defined by the send_list.
Implements libMesh::NumericVector< T >.
| void libMesh::EigenSparseVector< T >::localize | ( | const numeric_index_type | first_local_idx, |
| const numeric_index_type | last_local_idx, | ||
| const std::vector< numeric_index_type > & | send_list | ||
| ) | [virtual] |
Updates a local vector with selected values from neighboring processors, as defined by send_list.
Implements libMesh::NumericVector< T >.
| void libMesh::EigenSparseVector< T >::localize_to_one | ( | std::vector< T > & | v_local, |
| const processor_id_type | proc_id = 0 |
||
| ) | const [virtual] |
Creates a local copy of the global vector in v_local only on processor proc_id. By default the data is sent to processor 0. This method is useful for outputting data from one processor.
Implements libMesh::NumericVector< T >.
Definition at line 384 of file eigen_sparse_vector.C.
{
libmesh_assert_equal_to (pid, 0);
this->localize (v_local);
}
| Real libMesh::EigenSparseVector< T >::max | ( | ) | const [virtual] |
Implements libMesh::NumericVector< T >.
Definition at line 404 of file eigen_sparse_vector.C.
References libMesh::initialized(), libMesh::libmesh_assert(), libMesh::libmesh_real(), std::max(), and libMesh::Real.
{
libmesh_assert (this->initialized());
if (!this->size())
return -std::numeric_limits<Real>::max();
#ifdef LIBMESH_USE_COMPLEX_NUMBERS
Real the_max = libmesh_real((*this)(0));
const numeric_index_type n = this->size();
for (numeric_index_type i=1; i<n; i++)
the_max = std::max (the_max, libmesh_real((*this)(i)));
return the_max;
#else
return libmesh_real(_vec.maxCoeff());
#endif
}
| Real libMesh::EigenSparseVector< T >::min | ( | ) | const [virtual] |
Implements libMesh::NumericVector< T >.
Definition at line 427 of file eigen_sparse_vector.C.
References libMesh::initialized(), libMesh::libmesh_assert(), libMesh::libmesh_real(), std::max(), std::min(), and libMesh::Real.
{
libmesh_assert (this->initialized());
if (!this->size())
return std::numeric_limits<Real>::max();
#ifdef LIBMESH_USE_COMPLEX_NUMBERS
Real the_min = libmesh_real((*this)(0));
const numeric_index_type n = this->size();
for (numeric_index_type i=1; i<n; i++)
the_min = std::min (the_min, libmesh_real((*this)(i)));
return the_min;
#else
return libmesh_real(_vec.minCoeff());
#endif
}
| static unsigned int libMesh::ReferenceCounter::n_objects | ( | ) | [inline, static, inherited] |
Prints the number of outstanding (created, but not yet destroyed) objects.
Definition at line 79 of file reference_counter.h.
References libMesh::ReferenceCounter::_n_objects.
Referenced by libMesh::LibMeshInit::~LibMeshInit().
{ return _n_objects; }
| processor_id_type libMesh::ParallelObject::n_processors | ( | ) | const [inline, inherited] |
Definition at line 92 of file parallel_object.h.
References libMesh::ParallelObject::_communicator, and libMesh::Parallel::Communicator::size().
Referenced by libMesh::ParmetisPartitioner::_do_repartition(), libMesh::ParallelMesh::add_elem(), libMesh::ParallelMesh::add_node(), libMesh::LaplaceMeshSmoother::allgather_graph(), libMesh::FEMSystem::assembly(), libMesh::ParmetisPartitioner::assign_partitioning(), libMesh::ParallelMesh::assign_unique_ids(), libMesh::AztecLinearSolver< T >::AztecLinearSolver(), libMesh::ParallelMesh::clear(), libMesh::Nemesis_IO_Helper::compute_border_node_ids(), libMesh::Nemesis_IO_Helper::construct_nemesis_filename(), libMesh::UnstructuredMesh::create_pid_mesh(), libMesh::DofMap::distribute_dofs(), libMesh::DofMap::distribute_local_dofs_node_major(), libMesh::DofMap::distribute_local_dofs_var_major(), libMesh::EnsightIO::EnsightIO(), libMesh::MeshBase::get_info(), libMesh::EquationSystems::init(), libMesh::SystemSubsetBySubdomain::init(), libMesh::ParmetisPartitioner::initialize(), libMesh::Nemesis_IO_Helper::initialize(), libMesh::MeshTools::libmesh_assert_valid_dof_ids(), libMesh::MeshTools::libmesh_assert_valid_procids< Elem >(), libMesh::MeshTools::libmesh_assert_valid_procids< Node >(), libMesh::MeshTools::libmesh_assert_valid_refinement_flags(), libMesh::DofMap::local_variable_indices(), libMesh::MeshBase::n_active_elem_on_proc(), libMesh::MeshBase::n_elem_on_proc(), libMesh::MeshBase::n_nodes_on_proc(), libMesh::Partitioner::partition(), libMesh::MeshBase::partition(), libMesh::Partitioner::partition_unpartitioned_elements(), libMesh::PetscLinearSolver< T >::PetscLinearSolver(), libMesh::System::point_gradient(), libMesh::System::point_hessian(), libMesh::System::point_value(), libMesh::MeshTools::processor_bounding_box(), libMesh::System::project_vector(), libMesh::NameBasedIO::read(), libMesh::Nemesis_IO::read(), libMesh::CheckpointIO::read(), libMesh::XdrIO::read(), libMesh::System::read_parallel_data(), libMesh::System::read_SCALAR_dofs(), libMesh::System::read_serialized_blocked_dof_objects(), libMesh::System::read_serialized_vector(), libMesh::Partitioner::repartition(), libMesh::Partitioner::set_node_processor_ids(), libMesh::DofMap::set_nonlocal_dof_objects(), libMesh::BoundaryInfo::sync(), libMesh::ParallelMesh::update_parallel_id_counts(), libMesh::CheckpointIO::write(), libMesh::GMVIO::write_binary(), libMesh::GMVIO::write_discontinuous_gmv(), libMesh::System::write_parallel_data(), libMesh::System::write_SCALAR_dofs(), libMesh::XdrIO::write_serialized_bcs(), libMesh::System::write_serialized_blocked_dof_objects(), libMesh::XdrIO::write_serialized_connectivity(), libMesh::XdrIO::write_serialized_nodes(), and libMesh::XdrIO::write_serialized_nodesets().
{ return cast_int<processor_id_type>(_communicator.size()); }
| T libMesh::EigenSparseVector< T >::operator() | ( | const numeric_index_type | i | ) | const [inline, virtual] |
Access components, returns U(i).
Implements libMesh::NumericVector< T >.
Definition at line 704 of file eigen_sparse_vector.h.
References libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
libmesh_assert ( ((i >= this->first_local_index()) &&
(i < this->last_local_index())) );
return _vec[static_cast<eigen_idx_type>(i)];
}
| NumericVector<T>& libMesh::NumericVector< T >::operator*= | ( | const T | a | ) | [inline, inherited] |
Multiplication operator. Equivalent to U.scale(a)
Definition at line 378 of file numeric_vector.h.
{ this->scale(a); return *this; }
| NumericVector< T > & libMesh::EigenSparseVector< T >::operator+= | ( | const NumericVector< T > & | V | ) | [virtual] |
Addition operator. Fast equivalent to U.add(1, V).
Implements libMesh::NumericVector< T >.
Definition at line 81 of file eigen_sparse_vector.C.
References libMesh::EigenSparseVector< T >::_vec, libMesh::closed(), and libMesh::libmesh_assert().
{
libmesh_assert (this->closed());
const EigenSparseVector<T>& v = cast_ref<const EigenSparseVector<T>&>(v_in);
_vec += v._vec;
return *this;
}
| NumericVector< T > & libMesh::EigenSparseVector< T >::operator-= | ( | const NumericVector< T > & | V | ) | [virtual] |
Subtraction operator. Fast equivalent to U.add(-1, V).
Implements libMesh::NumericVector< T >.
Definition at line 96 of file eigen_sparse_vector.C.
References libMesh::EigenSparseVector< T >::_vec, libMesh::closed(), and libMesh::libmesh_assert().
{
libmesh_assert (this->closed());
const EigenSparseVector<T>& v = cast_ref<const EigenSparseVector<T>&>(v_in);
_vec -= v._vec;
return *this;
}
| NumericVector< T > & libMesh::EigenSparseVector< T >::operator/= | ( | NumericVector< T > & | v_in | ) | [virtual] |
Pointwise Division operator. ie divide every entry in this vector by the entry in v
Implements libMesh::NumericVector< T >.
Definition at line 110 of file eigen_sparse_vector.C.
References libMesh::closed(), libMesh::libmesh_assert(), and libMesh::NumericVector< T >::size().
{
libmesh_assert (this->closed());
libmesh_assert_equal_to(size(), v_in.size());
const EigenSparseVector<T>& v = cast_ref<const EigenSparseVector<T>&>(v_in);
_vec = _vec.cwiseQuotient(v._vec);
return *this;
}
| NumericVector<T>& libMesh::NumericVector< T >::operator/= | ( | const T | a | ) | [inline, inherited] |
Division operator. Equivalent to U.scale(1./a)
Definition at line 384 of file numeric_vector.h.
{ this->scale(1./a); return *this; }
| NumericVector< T > & libMesh::EigenSparseVector< T >::operator= | ( | const T | s | ) | [virtual] |
: fill all components.
Implements libMesh::NumericVector< T >.
Definition at line 257 of file eigen_sparse_vector.C.
References libMesh::closed(), libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
libmesh_assert (this->closed());
_vec.fill(s);
return *this;
}
| NumericVector< T > & libMesh::EigenSparseVector< T >::operator= | ( | const NumericVector< T > & | V | ) | [virtual] |
: copy all components.
Implements libMesh::NumericVector< T >.
Definition at line 271 of file eigen_sparse_vector.C.
References libMesh::libmesh_assert().
{
// Make sure the NumericVector passed in is really a EigenSparseVector
const EigenSparseVector<T>* v =
cast_ptr<const EigenSparseVector<T>*>(&v_in);
libmesh_assert(v);
*this = *v;
return *this;
}
| EigenSparseVector< T > & libMesh::EigenSparseVector< T >::operator= | ( | const EigenSparseVector< T > & | V | ) |
: copy all components.
Definition at line 288 of file eigen_sparse_vector.C.
References libMesh::EigenSparseVector< T >::_vec, libMesh::NumericVector< T >::closed(), libMesh::initialized(), libMesh::libmesh_assert(), and libMesh::EigenSparseVector< T >::size().
{
libmesh_assert (this->initialized());
libmesh_assert (v.closed());
libmesh_assert_equal_to (this->size(), v.size());
_vec = v._vec;
#ifndef NDEBUG
this->_is_closed = true;
#endif
return *this;
}
| NumericVector< T > & libMesh::EigenSparseVector< T >::operator= | ( | const std::vector< T > & | v | ) | [virtual] |
: copy all components.
Case 1: The vector is the same size of The global vector. Only add the local components.
Implements libMesh::NumericVector< T >.
Definition at line 307 of file eigen_sparse_vector.C.
{
if (this->size() == v.size())
for (numeric_index_type i=0; i<v.size(); i++)
this->set (i, v[i]);
else
libmesh_error_msg("this->size() = " << this->size() << " must be equal to v.size() = " << v.size());
return *this;
}
| void libMesh::EigenSparseVector< T >::pointwise_mult | ( | const NumericVector< T > & | vec1, |
| const NumericVector< T > & | vec2 | ||
| ) | [virtual] |
Computes the pointwise (i.e. component-wise) product of vec1 and vec2 and stores the result in *this.
Implements libMesh::NumericVector< T >.
Definition at line 395 of file eigen_sparse_vector.C.
{
libmesh_not_implemented();
}
| void libMesh::NumericVector< T >::print | ( | std::ostream & | os = libMesh::out | ) | const [inline, virtual, inherited] |
Prints the local contents of the vector, by default to libMesh::out
Definition at line 887 of file numeric_vector.h.
References libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
os << "Size\tglobal = " << this->size()
<< "\t\tlocal = " << this->local_size() << std::endl;
os << "#\tValue" << std::endl;
for (numeric_index_type i=this->first_local_index(); i<this->last_local_index(); i++)
os << i << "\t" << (*this)(i) << std::endl;
}
| void libMesh::NumericVector< Complex >::print | ( | std::ostream & | os | ) | const [inline, inherited] |
Definition at line 869 of file numeric_vector.h.
References libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
os << "Size\tglobal = " << this->size()
<< "\t\tlocal = " << this->local_size() << std::endl;
// std::complex<>::operator<<() is defined, but use this form
os << "#\tReal part\t\tImaginary part" << std::endl;
for (numeric_index_type i=this->first_local_index(); i<this->last_local_index(); i++)
os << i << "\t"
<< (*this)(i).real() << "\t\t"
<< (*this)(i).imag() << std::endl;
}
| void libMesh::NumericVector< T >::print_global | ( | std::ostream & | os = libMesh::out | ) | const [inline, virtual, inherited] |
Prints the global contents of the vector, by default to libMesh::out
Definition at line 924 of file numeric_vector.h.
References libMesh::initialized(), libMesh::libmesh_assert(), and libMesh::processor_id().
{
libmesh_assert (this->initialized());
std::vector<T> v(this->size());
this->localize(v);
// Right now we only want one copy of the output
if (this->processor_id())
return;
os << "Size\tglobal = " << this->size() << std::endl;
os << "#\tValue" << std::endl;
for (numeric_index_type i=0; i!=v.size(); i++)
os << i << "\t" << v[i] << std::endl;
}
| void libMesh::NumericVector< Complex >::print_global | ( | std::ostream & | os | ) | const [inline, inherited] |
Definition at line 902 of file numeric_vector.h.
References libMesh::initialized(), libMesh::libmesh_assert(), and libMesh::processor_id().
{
libmesh_assert (this->initialized());
std::vector<Complex> v(this->size());
this->localize(v);
// Right now we only want one copy of the output
if (this->processor_id())
return;
os << "Size\tglobal = " << this->size() << std::endl;
os << "#\tReal part\t\tImaginary part" << std::endl;
for (numeric_index_type i=0; i!=v.size(); i++)
os << i << "\t"
<< v[i].real() << "\t\t"
<< v[i].imag() << std::endl;
}
| void libMesh::ReferenceCounter::print_info | ( | std::ostream & | out = libMesh::out | ) | [static, inherited] |
Prints the reference information, by default to libMesh::out.
Definition at line 88 of file reference_counter.C.
References libMesh::ReferenceCounter::_enable_print_counter, and libMesh::ReferenceCounter::get_info().
Referenced by libMesh::LibMeshInit::~LibMeshInit().
{
if( _enable_print_counter ) out_stream << ReferenceCounter::get_info();
}
| virtual void libMesh::NumericVector< T >::print_matlab | ( | const std::string & | = "" | ) | const [inline, virtual, inherited] |
Print the contents of the matrix in Matlab's sparse matrix format. Optionally prints the matrix to the file named name. If name is not specified it is dumped to the screen.
Reimplemented in libMesh::PetscVector< T >.
Definition at line 645 of file numeric_vector.h.
{
libmesh_not_implemented();
}
| processor_id_type libMesh::ParallelObject::processor_id | ( | ) | const [inline, inherited] |
Definition at line 98 of file parallel_object.h.
References libMesh::ParallelObject::_communicator, and libMesh::Parallel::Communicator::rank().
Referenced by libMesh::MetisPartitioner::_do_partition(), libMesh::EquationSystems::_read_impl(), libMesh::SerialMesh::active_local_elements_begin(), libMesh::ParallelMesh::active_local_elements_begin(), libMesh::SerialMesh::active_local_elements_end(), libMesh::ParallelMesh::active_local_elements_end(), libMesh::SerialMesh::active_local_subdomain_elements_begin(), libMesh::ParallelMesh::active_local_subdomain_elements_begin(), libMesh::SerialMesh::active_local_subdomain_elements_end(), libMesh::ParallelMesh::active_local_subdomain_elements_end(), libMesh::SerialMesh::active_not_local_elements_begin(), libMesh::ParallelMesh::active_not_local_elements_begin(), libMesh::SerialMesh::active_not_local_elements_end(), libMesh::ParallelMesh::active_not_local_elements_end(), libMesh::ParallelMesh::add_elem(), libMesh::DofMap::add_neighbors_to_send_list(), libMesh::ParallelMesh::add_node(), libMesh::UnstructuredMesh::all_second_order(), libMesh::FEMSystem::assembly(), libMesh::ParmetisPartitioner::assign_partitioning(), libMesh::ParallelMesh::assign_unique_ids(), libMesh::EquationSystems::build_discontinuous_solution_vector(), libMesh::Nemesis_IO_Helper::build_element_and_node_maps(), libMesh::ParmetisPartitioner::build_graph(), libMesh::InfElemBuilder::build_inf_elem(), libMesh::DofMap::build_sparsity(), libMesh::ParallelMesh::clear(), libMesh::ExodusII_IO_Helper::close(), libMesh::Nemesis_IO_Helper::compute_border_node_ids(), libMesh::Nemesis_IO_Helper::compute_communication_map_parameters(), libMesh::Nemesis_IO_Helper::compute_internal_and_border_elems_and_internal_nodes(), libMesh::Nemesis_IO_Helper::compute_node_communication_maps(), libMesh::Nemesis_IO_Helper::compute_num_global_elem_blocks(), libMesh::Nemesis_IO_Helper::compute_num_global_nodesets(), libMesh::Nemesis_IO_Helper::compute_num_global_sidesets(), libMesh::Nemesis_IO_Helper::construct_nemesis_filename(), libMesh::ExodusII_IO_Helper::create(), libMesh::ParallelMesh::delete_elem(), libMesh::ParallelMesh::delete_node(), libMesh::DofMap::distribute_dofs(), libMesh::DofMap::distribute_local_dofs_node_major(), libMesh::DofMap::distribute_local_dofs_var_major(), libMesh::DofMap::end_dof(), libMesh::DofMap::end_old_dof(), libMesh::EnsightIO::EnsightIO(), libMesh::SerialMesh::facelocal_elements_begin(), libMesh::ParallelMesh::facelocal_elements_begin(), libMesh::SerialMesh::facelocal_elements_end(), libMesh::ParallelMesh::facelocal_elements_end(), libMesh::MeshFunction::find_element(), libMesh::UnstructuredMesh::find_neighbors(), libMesh::DofMap::first_dof(), libMesh::DofMap::first_old_dof(), libMesh::Nemesis_IO_Helper::get_cmap_params(), libMesh::Nemesis_IO_Helper::get_eb_info_global(), libMesh::Nemesis_IO_Helper::get_elem_cmap(), libMesh::Nemesis_IO_Helper::get_elem_map(), libMesh::MeshBase::get_info(), libMesh::Nemesis_IO_Helper::get_init_global(), libMesh::Nemesis_IO_Helper::get_init_info(), libMesh::Nemesis_IO_Helper::get_loadbal_param(), libMesh::Nemesis_IO_Helper::get_node_cmap(), libMesh::Nemesis_IO_Helper::get_node_map(), libMesh::Nemesis_IO_Helper::get_ns_param_global(), libMesh::Nemesis_IO_Helper::get_ss_param_global(), libMesh::SystemSubsetBySubdomain::init(), libMesh::ParmetisPartitioner::initialize(), libMesh::ExodusII_IO_Helper::initialize(), libMesh::ExodusII_IO_Helper::initialize_element_variables(), libMesh::ExodusII_IO_Helper::initialize_global_variables(), libMesh::ExodusII_IO_Helper::initialize_nodal_variables(), libMesh::ParallelMesh::insert_elem(), libMesh::SparsityPattern::Build::join(), libMesh::DofMap::last_dof(), libMesh::MeshTools::libmesh_assert_valid_procids< Elem >(), libMesh::MeshTools::libmesh_assert_valid_procids< Node >(), libMesh::SerialMesh::local_elements_begin(), libMesh::ParallelMesh::local_elements_begin(), libMesh::SerialMesh::local_elements_end(), libMesh::ParallelMesh::local_elements_end(), libMesh::SerialMesh::local_level_elements_begin(), libMesh::ParallelMesh::local_level_elements_begin(), libMesh::SerialMesh::local_level_elements_end(), libMesh::ParallelMesh::local_level_elements_end(), libMesh::SerialMesh::local_nodes_begin(), libMesh::ParallelMesh::local_nodes_begin(), libMesh::SerialMesh::local_nodes_end(), libMesh::ParallelMesh::local_nodes_end(), libMesh::SerialMesh::local_not_level_elements_begin(), libMesh::ParallelMesh::local_not_level_elements_begin(), libMesh::SerialMesh::local_not_level_elements_end(), libMesh::ParallelMesh::local_not_level_elements_end(), libMesh::DofMap::local_variable_indices(), libMesh::MeshRefinement::make_coarsening_compatible(), libMesh::MeshBase::n_active_local_elem(), libMesh::BoundaryInfo::n_boundary_conds(), libMesh::BoundaryInfo::n_edge_conds(), libMesh::DofMap::n_local_dofs(), libMesh::System::n_local_dofs(), libMesh::MeshBase::n_local_elem(), libMesh::MeshBase::n_local_nodes(), libMesh::BoundaryInfo::n_nodeset_conds(), libMesh::SerialMesh::not_local_elements_begin(), libMesh::ParallelMesh::not_local_elements_begin(), libMesh::SerialMesh::not_local_elements_end(), libMesh::ParallelMesh::not_local_elements_end(), libMesh::WeightedPatchRecoveryErrorEstimator::EstimateError::operator()(), libMesh::SparsityPattern::Build::operator()(), libMesh::PatchRecoveryErrorEstimator::EstimateError::operator()(), libMesh::ParallelMesh::ParallelMesh(), libMesh::System::point_gradient(), libMesh::System::point_hessian(), libMesh::System::point_value(), libMesh::System::project_vector(), libMesh::Nemesis_IO_Helper::put_cmap_params(), libMesh::Nemesis_IO_Helper::put_elem_cmap(), libMesh::Nemesis_IO_Helper::put_elem_map(), libMesh::Nemesis_IO_Helper::put_loadbal_param(), libMesh::Nemesis_IO_Helper::put_node_cmap(), libMesh::Nemesis_IO_Helper::put_node_map(), libMesh::NameBasedIO::read(), libMesh::Nemesis_IO::read(), libMesh::CheckpointIO::read(), libMesh::XdrIO::read(), libMesh::ExodusII_IO_Helper::read_elem_num_map(), libMesh::System::read_header(), libMesh::System::read_legacy_data(), libMesh::ExodusII_IO_Helper::read_node_num_map(), libMesh::System::read_parallel_data(), libMesh::System::read_SCALAR_dofs(), libMesh::XdrIO::read_serialized_bc_names(), libMesh::XdrIO::read_serialized_bcs(), libMesh::System::read_serialized_blocked_dof_objects(), libMesh::XdrIO::read_serialized_connectivity(), libMesh::System::read_serialized_data(), libMesh::XdrIO::read_serialized_nodes(), libMesh::XdrIO::read_serialized_nodesets(), libMesh::XdrIO::read_serialized_subdomain_names(), libMesh::System::read_serialized_vector(), libMesh::System::read_serialized_vectors(), libMesh::MeshData::read_xdr(), libMesh::SerialMesh::semilocal_elements_begin(), libMesh::ParallelMesh::semilocal_elements_begin(), libMesh::SerialMesh::semilocal_elements_end(), libMesh::ParallelMesh::semilocal_elements_end(), libMesh::Partitioner::set_node_processor_ids(), libMesh::DofMap::set_nonlocal_dof_objects(), libMesh::LaplaceMeshSmoother::smooth(), libMesh::BoundaryInfo::sync(), libMesh::MeshTools::total_weight(), libMesh::ParallelMesh::update_parallel_id_counts(), libMesh::MeshTools::weight(), libMesh::NameBasedIO::write(), libMesh::ExodusII_IO::write(), libMesh::CheckpointIO::write(), libMesh::XdrIO::write(), libMesh::EquationSystems::write(), libMesh::GMVIO::write_discontinuous_gmv(), libMesh::ExodusII_IO::write_element_data(), libMesh::ExodusII_IO_Helper::write_element_values(), libMesh::ExodusII_IO_Helper::write_elements(), libMesh::ExodusII_IO::write_global_data(), libMesh::ExodusII_IO_Helper::write_global_values(), libMesh::System::write_header(), libMesh::ExodusII_IO::write_information_records(), libMesh::ExodusII_IO_Helper::write_information_records(), libMesh::ExodusII_IO_Helper::write_nodal_coordinates(), libMesh::UCDIO::write_nodal_data(), libMesh::ExodusII_IO::write_nodal_data(), libMesh::ExodusII_IO::write_nodal_data_discontinuous(), libMesh::ExodusII_IO_Helper::write_nodal_values(), libMesh::ExodusII_IO_Helper::write_nodesets(), libMesh::Nemesis_IO_Helper::write_nodesets(), libMesh::System::write_parallel_data(), libMesh::System::write_SCALAR_dofs(), libMesh::XdrIO::write_serialized_bc_names(), libMesh::XdrIO::write_serialized_bcs(), libMesh::System::write_serialized_blocked_dof_objects(), libMesh::XdrIO::write_serialized_connectivity(), libMesh::System::write_serialized_data(), libMesh::XdrIO::write_serialized_nodes(), libMesh::XdrIO::write_serialized_nodesets(), libMesh::XdrIO::write_serialized_subdomain_names(), libMesh::System::write_serialized_vector(), libMesh::System::write_serialized_vectors(), libMesh::ExodusII_IO_Helper::write_sidesets(), libMesh::Nemesis_IO_Helper::write_sidesets(), libMesh::ExodusII_IO::write_timestep(), and libMesh::ExodusII_IO_Helper::write_timestep().
{ return cast_int<processor_id_type>(_communicator.rank()); }
| void libMesh::EigenSparseVector< T >::reciprocal | ( | ) | [virtual] |
Replace each entry v_i of this vector by its reciprocal, 1/v_i.
Implements libMesh::NumericVector< T >.
Definition at line 126 of file eigen_sparse_vector.C.
{
#ifndef NDEBUG
const numeric_index_type n = this->size();
for (numeric_index_type i=0; i<n; i++)
// Don't divide by zero!
libmesh_assert_not_equal_to ((*this)(i), T(0));
#endif
_vec = _vec.cwiseInverse();
}
| void libMesh::EigenSparseVector< T >::scale | ( | const T | factor | ) | [virtual] |
Scale each element of the vector by the given factor.
Implements libMesh::NumericVector< T >.
Definition at line 219 of file eigen_sparse_vector.C.
References libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
_vec *= factor;
}
| void libMesh::EigenSparseVector< T >::set | ( | const numeric_index_type | i, |
| const T | value | ||
| ) | [inline, virtual] |
v(i) = value
Implements libMesh::NumericVector< T >.
Definition at line 672 of file eigen_sparse_vector.h.
References libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
libmesh_assert_less (i, this->size());
_vec[static_cast<eigen_idx_type>(i)] = value;
#ifndef NDEBUG
this->_is_closed = false;
#endif
}
| numeric_index_type libMesh::EigenSparseVector< T >::size | ( | ) | const [inline, virtual] |
n(), but was renamed to get the EigenSparseVector class closer to the C++ standard library's std::vector container. Implements libMesh::NumericVector< T >.
Definition at line 628 of file eigen_sparse_vector.h.
References libMesh::initialized(), and libMesh::libmesh_assert().
Referenced by libMesh::EigenSparseVector< T >::operator=().
{
libmesh_assert (this->initialized());
return static_cast<numeric_index_type>(_vec.size());
}
| Real libMesh::NumericVector< T >::subset_l1_norm | ( | const std::set< numeric_index_type > & | indices | ) | const [virtual, inherited] |
-norm of the vector, i.e. the sum of the absolute values for the specified entries in the vector.Note that the indices must necessary live on this processor.
Definition at line 324 of file numeric_vector.C.
References std::abs(), and libMesh::Real.
Referenced by libMesh::System::discrete_var_norm().
| Real libMesh::NumericVector< T >::subset_l2_norm | ( | const std::set< numeric_index_type > & | indices | ) | const [virtual, inherited] |
-norm of the vector, i.e. the square root of the sum of the squares of the elements for the specified entries in the vector.Note that the indices must necessary live on this processor.
Definition at line 342 of file numeric_vector.C.
References libMesh::TensorTools::norm_sq(), and libMesh::Real.
Referenced by libMesh::System::discrete_var_norm().
{
const NumericVector<T> & v = *this;
std::set<numeric_index_type>::const_iterator it = indices.begin();
const std::set<numeric_index_type>::const_iterator it_end = indices.end();
Real norm = 0;
for(; it!=it_end; ++it)
norm += TensorTools::norm_sq(v(*it));
this->comm().sum(norm);
return std::sqrt(norm);
}
| Real libMesh::NumericVector< T >::subset_linfty_norm | ( | const std::set< numeric_index_type > & | indices | ) | const [virtual, inherited] |
-norm of a vector.Note that the indices must necessary live on this processor.
Definition at line 360 of file numeric_vector.C.
References std::abs(), and libMesh::Real.
Referenced by libMesh::System::discrete_var_norm().
{
const NumericVector<T> & v = *this;
std::set<numeric_index_type>::const_iterator it = indices.begin();
const std::set<numeric_index_type>::const_iterator it_end = indices.end();
Real norm = 0;
for(; it!=it_end; ++it)
{
Real value = std::abs(v(*it));
if(value > norm)
norm = value;
}
this->comm().max(norm);
return norm;
}
| T libMesh::EigenSparseVector< T >::sum | ( | ) | const [virtual] |
Implements libMesh::NumericVector< T >.
Definition at line 37 of file eigen_sparse_vector.C.
References libMesh::closed(), libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->closed());
libmesh_assert (this->initialized());
return _vec.sum();
}
| void libMesh::EigenSparseVector< T >::swap | ( | NumericVector< T > & | v | ) | [inline, virtual] |
Swaps the contents.
Reimplemented from libMesh::NumericVector< T >.
Definition at line 717 of file eigen_sparse_vector.h.
References libMesh::NumericVector< T >::_is_closed, libMesh::libMeshPrivateData::_is_initialized, libMesh::NumericVector< T >::_is_initialized, libMesh::NumericVector< T >::_type, libMesh::EigenSparseVector< T >::_vec, libMesh::swap(), and libMesh::EigenSparseVector< T >::swap().
Referenced by libMesh::EigenSparseVector< T >::swap().
{
EigenSparseVector<T>& v = cast_ref<EigenSparseVector<T>&>(other);
_vec.swap(v._vec);
std::swap (this->_is_closed, v._is_closed);
std::swap (this->_is_initialized, v._is_initialized);
std::swap (this->_type, v._type);
}
| ParallelType libMesh::NumericVector< T >::type | ( | ) | const [inline, inherited] |
Definition at line 136 of file numeric_vector.h.
Referenced by libMesh::DofMap::enforce_adjoint_constraints_exactly(), libMesh::DofMap::enforce_constraints_exactly(), libMesh::EpetraVector< T >::EpetraVector(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::MeshFunction::find_element(), libMesh::DistributedVector< T >::init(), libMesh::LaspackVector< T >::init(), libMesh::EigenSparseVector< T >::init(), libMesh::EpetraVector< T >::init(), libMesh::PetscVector< T >::localize(), libMesh::PetscVector< T >::operator=(), libMesh::System::project_vector(), and libMesh::System::read_serialized_vector().
{ return _type; }
| ParallelType& libMesh::NumericVector< T >::type | ( | ) | [inline, inherited] |
Definition at line 141 of file numeric_vector.h.
{ return _type; }
| DataType& libMesh::EigenSparseVector< T >::vec | ( | ) | [inline] |
References to the underlying Eigen data types. Note this is generally not required in user-level code.
Definition at line 417 of file eigen_sparse_vector.h.
References libMesh::EigenSparseVector< T >::_vec.
{ return _vec; }
| const DataType& libMesh::EigenSparseVector< T >::vec | ( | ) | const [inline] |
Definition at line 418 of file eigen_sparse_vector.h.
References libMesh::EigenSparseVector< T >::_vec.
{ return _vec; }
| void libMesh::EigenSparseVector< T >::zero | ( | ) | [inline, virtual] |
Set all entries to zero. Equivalent to v = 0, but more obvious and faster.
Implements libMesh::NumericVector< T >.
Definition at line 593 of file eigen_sparse_vector.h.
References libMesh::closed(), libMesh::initialized(), and libMesh::libmesh_assert().
{
libmesh_assert (this->initialized());
libmesh_assert (this->closed());
_vec.setZero();
}
| UniquePtr< NumericVector< T > > libMesh::EigenSparseVector< T >::zero_clone | ( | ) | const [inline, virtual] |
Creates a vector which has the same type, size and partitioning as this vector, but whose data is all zero. Returns it in an UniquePtr.
Implements libMesh::NumericVector< T >.
Definition at line 605 of file eigen_sparse_vector.h.
References libMesh::NumericVector< T >::init().
{
NumericVector<T>* cloned_vector = new EigenSparseVector<T>(this->comm());
cloned_vector->init(*this);
return UniquePtr<NumericVector<T> >(cloned_vector);
}
friend class EigenSparseLinearSolver< T > [friend] |
Definition at line 431 of file eigen_sparse_vector.h.
friend class EigenSparseMatrix< T > [friend] |
Make other Eigen datatypes friends
Definition at line 430 of file eigen_sparse_vector.h.
| std::ostream& operator<< | ( | std::ostream & | os, |
| const NumericVector< T > & | v | ||
| ) | [friend, inherited] |
Same as above but allows you to use stream syntax.
Definition at line 633 of file numeric_vector.h.
{
v.print_global(os);
return os;
}
const Parallel::Communicator& libMesh::ParallelObject::_communicator [protected, inherited] |
Definition at line 104 of file parallel_object.h.
Referenced by libMesh::EquationSystems::build_solution_vector(), libMesh::ParallelObject::comm(), libMesh::EquationSystems::get_solution(), libMesh::ParallelObject::n_processors(), libMesh::ParallelObject::operator=(), and libMesh::ParallelObject::processor_id().
ReferenceCounter::Counts libMesh::ReferenceCounter::_counts [static, protected, inherited] |
Actually holds the data.
Definition at line 118 of file reference_counter.h.
Referenced by libMesh::ReferenceCounter::get_info(), libMesh::ReferenceCounter::increment_constructor_count(), and libMesh::ReferenceCounter::increment_destructor_count().
bool libMesh::ReferenceCounter::_enable_print_counter = true [static, protected, inherited] |
Flag to control whether reference count information is printed when print_info is called.
Definition at line 137 of file reference_counter.h.
Referenced by libMesh::ReferenceCounter::disable_print_counter_info(), libMesh::ReferenceCounter::enable_print_counter_info(), and libMesh::ReferenceCounter::print_info().
bool libMesh::NumericVector< T >::_is_closed [protected, inherited] |
Flag to see if the Numeric assemble routines have been called yet
Definition at line 675 of file numeric_vector.h.
Referenced by libMesh::NumericVector< Number >::closed(), libMesh::DistributedVector< T >::localize(), libMesh::DistributedVector< T >::operator=(), libMesh::EigenSparseVector< T >::swap(), and libMesh::NumericVector< T >::swap().
bool libMesh::NumericVector< T >::_is_initialized [protected, inherited] |
Flag to tell if init has been called yet
Definition at line 681 of file numeric_vector.h.
Referenced by libMesh::PetscVector< T >::create_subvector(), libMesh::NumericVector< Number >::initialized(), libMesh::DistributedVector< T >::localize(), libMesh::DistributedVector< T >::operator=(), libMesh::EigenSparseVector< T >::swap(), and libMesh::NumericVector< T >::swap().
Threads::spin_mutex libMesh::ReferenceCounter::_mutex [static, protected, inherited] |
Mutual exclusion object to enable thread-safe reference counting.
Definition at line 131 of file reference_counter.h.
Threads::atomic< unsigned int > libMesh::ReferenceCounter::_n_objects [static, protected, inherited] |
The number of objects. Print the reference count information when the number returns to 0.
Definition at line 126 of file reference_counter.h.
Referenced by libMesh::ReferenceCounter::n_objects(), libMesh::ReferenceCounter::ReferenceCounter(), and libMesh::ReferenceCounter::~ReferenceCounter().
ParallelType libMesh::NumericVector< T >::_type [protected, inherited] |
Type of vector
Definition at line 686 of file numeric_vector.h.
Referenced by libMesh::DistributedVector< T >::DistributedVector(), libMesh::EigenSparseVector< T >::EigenSparseVector(), libMesh::EpetraVector< T >::EpetraVector(), libMesh::PetscVector< T >::init(), libMesh::LaspackVector< T >::LaspackVector(), libMesh::PetscVector< T >::operator=(), libMesh::PetscVector< T >::PetscVector(), libMesh::EigenSparseVector< T >::swap(), libMesh::NumericVector< T >::swap(), and libMesh::NumericVector< Number >::type().
DataType libMesh::EigenSparseVector< T >::_vec [private] |
Actual Eigen::SparseVector<> we are wrapping.
Definition at line 425 of file eigen_sparse_vector.h.
Referenced by libMesh::EigenSparseVector< T >::add(), libMesh::EigenSparseVector< T >::add_vector(), libMesh::EigenSparseVector< T >::add_vector_transpose(), libMesh::EigenSparseVector< T >::dot(), libMesh::EigenSparseMatrix< T >::get_diagonal(), libMesh::EigenSparseVector< T >::operator+=(), libMesh::EigenSparseVector< T >::operator-=(), libMesh::EigenSparseVector< T >::operator=(), libMesh::EigenSparseVector< T >::swap(), and libMesh::EigenSparseVector< T >::vec().