libMesh
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This class provides functionality required to define an assembly object that arises from an "Empirical Interpolation Method" (EIM) approximation. More...
#include <rb_eim_assembly.h>
Public Member Functions | |
RBEIMAssembly (RBEIMConstruction &rb_eim_eval_in, unsigned int basis_function_index_in) | |
Constructor. More... | |
RBEIMAssembly (RBEIMAssembly &&)=default | |
Special functions. More... | |
RBEIMAssembly (const RBEIMAssembly &)=default | |
RBEIMAssembly & | operator= (const RBEIMAssembly &)=delete |
RBEIMAssembly & | operator= (RBEIMAssembly &&)=delete |
virtual | ~RBEIMAssembly () |
void | evaluate_basis_function (dof_id_type elem_id, unsigned int var, std::vector< Number > &values) |
Return the basis function values for all quadrature points for variable var on element elem_id . More... | |
void | evaluate_side_basis_function (dof_id_type elem_id, unsigned int side_index, unsigned int var, std::vector< Number > &values) |
Same as evaluate_basis_function() except for side data. More... | |
Number | evaluate_node_basis_function (dof_id_type node_id, unsigned int var) |
Same as evaluate_basis_function() except for side data. More... | |
RBEIMConstruction & | get_rb_eim_construction () |
Get a reference to the RBEIMEvaluation object. More... | |
virtual void | interior_assembly (FEMContext &) |
Perform the element interior assembly. More... | |
virtual void | boundary_assembly (FEMContext &) |
Perform the element boundary assembly. More... | |
virtual void | get_nodal_values (std::vector< dof_id_type > &, DenseMatrix< Number > &, DenseVector< Number > &, const System &, const Node &) |
Get values to add to the matrix or rhs vector based on node . More... | |
Static Public Member Functions | |
static std::string | get_info () |
Gets a string containing the reference information. More... | |
static void | print_info (std::ostream &out_stream=libMesh::out) |
Prints the reference information, by default to libMesh::out . More... | |
static unsigned int | n_objects () |
Prints the number of outstanding (created, but not yet destroyed) objects. More... | |
static void | enable_print_counter_info () |
Methods to enable/disable the reference counter output from print_info() More... | |
static void | disable_print_counter_info () |
Protected Types | |
typedef std::map< std::string, std::pair< unsigned int, unsigned int > > | Counts |
Data structure to log the information. More... | |
Protected Member Functions | |
void | increment_constructor_count (const std::string &name) noexcept |
Increments the construction counter. More... | |
void | increment_destructor_count (const std::string &name) noexcept |
Increments the destruction counter. More... | |
Static Protected Attributes | |
static Counts | _counts |
Actually holds the data. More... | |
static Threads::atomic< unsigned int > | _n_objects |
The number of objects. More... | |
static Threads::spin_mutex | _mutex |
Mutual exclusion object to enable thread-safe reference counting. More... | |
static bool | _enable_print_counter = true |
Flag to control whether reference count information is printed when print_info is called. More... | |
Private Attributes | |
RBEIMConstruction & | _rb_eim_con |
The RBEIMConstruction that the assembly data comes from. More... | |
unsigned int | _basis_function_index |
The EIM basis function index (from _rb_eim_con's RBEIMEvaluation) for this assembly object. More... | |
This class provides functionality required to define an assembly object that arises from an "Empirical Interpolation Method" (EIM) approximation.
Definition at line 48 of file rb_eim_assembly.h.
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protectedinherited |
Data structure to log the information.
The log is identified by the class name.
Definition at line 119 of file reference_counter.h.
libMesh::RBEIMAssembly::RBEIMAssembly | ( | RBEIMConstruction & | rb_eim_eval_in, |
unsigned int | basis_function_index_in | ||
) |
Constructor.
Definition at line 34 of file rb_eim_assembly.C.
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default |
Special functions.
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default |
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virtualdefault |
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inlinevirtualinherited |
Perform the element boundary assembly.
Reimplemented in Output0, F0, A3, A2, AssemblyF2, AssemblyA2, AssemblyF1, AssemblyF0, AssemblyA1, and AssemblyA0.
Definition at line 60 of file elem_assembly.h.
Referenced by libMesh::RBConstruction::add_scaled_matrix_and_vector().
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staticinherited |
Definition at line 100 of file reference_counter.C.
References libMesh::ReferenceCounter::_enable_print_counter.
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staticinherited |
Methods to enable/disable the reference counter output from print_info()
Definition at line 94 of file reference_counter.C.
References libMesh::ReferenceCounter::_enable_print_counter.
void libMesh::RBEIMAssembly::evaluate_basis_function | ( | dof_id_type | elem_id, |
unsigned int | var, | ||
std::vector< Number > & | values | ||
) |
Return the basis function values for all quadrature points for variable var
on element elem_id
.
Definition at line 44 of file rb_eim_assembly.C.
References _basis_function_index, libMesh::RBEIMEvaluation::get_eim_basis_function_values_at_qps(), get_rb_eim_construction(), and libMesh::RBEIMConstruction::get_rb_eim_evaluation().
Referenced by EIM_F::interior_assembly(), and AssemblyEIM::interior_assembly().
Number libMesh::RBEIMAssembly::evaluate_node_basis_function | ( | dof_id_type | node_id, |
unsigned int | var | ||
) |
Same as evaluate_basis_function() except for side data.
Definition at line 65 of file rb_eim_assembly.C.
References _basis_function_index, libMesh::RBEIMEvaluation::get_eim_basis_function_node_local_value(), get_rb_eim_construction(), and libMesh::RBEIMConstruction::get_rb_eim_evaluation().
void libMesh::RBEIMAssembly::evaluate_side_basis_function | ( | dof_id_type | elem_id, |
unsigned int | side_index, | ||
unsigned int | var, | ||
std::vector< Number > & | values | ||
) |
Same as evaluate_basis_function() except for side data.
Definition at line 54 of file rb_eim_assembly.C.
References _basis_function_index, libMesh::RBEIMEvaluation::get_eim_basis_function_side_values_at_qps(), get_rb_eim_construction(), and libMesh::RBEIMConstruction::get_rb_eim_evaluation().
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staticinherited |
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().
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inlinevirtualinherited |
Get values to add to the matrix or rhs vector based on node
.
This allows one to impose point loads or springs, for example.
Definition at line 67 of file elem_assembly.h.
Referenced by libMesh::RBConstruction::add_scaled_matrix_and_vector().
RBEIMConstruction & libMesh::RBEIMAssembly::get_rb_eim_construction | ( | ) |
Get a reference to the RBEIMEvaluation object.
Definition at line 72 of file rb_eim_assembly.C.
References _rb_eim_con.
Referenced by evaluate_basis_function(), evaluate_node_basis_function(), and evaluate_side_basis_function().
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inlineprotectednoexceptinherited |
Increments the construction counter.
Should be called in the constructor of any derived class that will be reference counted.
Definition at line 183 of file reference_counter.h.
References libMesh::err, libMesh::BasicOStreamProxy< charT, traits >::get(), libMesh::Quality::name(), and libMesh::Threads::spin_mtx.
Referenced by libMesh::ReferenceCountedObject< RBParametrized >::ReferenceCountedObject().
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inlineprotectednoexceptinherited |
Increments the destruction counter.
Should be called in the destructor of any derived class that will be reference counted.
Definition at line 207 of file reference_counter.h.
References libMesh::err, libMesh::BasicOStreamProxy< charT, traits >::get(), libMesh::Quality::name(), and libMesh::Threads::spin_mtx.
Referenced by libMesh::ReferenceCountedObject< RBParametrized >::~ReferenceCountedObject().
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inlinevirtualinherited |
Perform the element interior assembly.
Reimplemented in Ex6InnerProduct, AssemblyF1, AssemblyF0, OutputAssembly, InnerProductAssembly, AssemblyEIM, OutputAssembly, EIM_F, OutputAssembly, F0, EIM_IP_assembly, OutputAssembly, F0, A1, A2, A0, F0, A2, A0, AssemblyA2, A1, A2, A1, AssemblyA1, AcousticsInnerProduct, AssemblyA0, A0, A1, A0, M0, A0, and B.
Definition at line 55 of file elem_assembly.h.
Referenced by libMesh::RBConstruction::add_scaled_matrix_and_vector().
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inlinestaticinherited |
Prints the number of outstanding (created, but not yet destroyed) objects.
Definition at line 85 of file reference_counter.h.
References libMesh::ReferenceCounter::_n_objects.
Referenced by libMesh::LibMeshInit::~LibMeshInit().
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delete |
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delete |
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staticinherited |
Prints the reference information, by default to libMesh::out
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Definition at line 81 of file reference_counter.C.
References libMesh::ReferenceCounter::_enable_print_counter, and libMesh::ReferenceCounter::get_info().
Referenced by libMesh::LibMeshInit::~LibMeshInit().
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private |
The EIM basis function index (from _rb_eim_con's RBEIMEvaluation) for this assembly object.
Definition at line 107 of file rb_eim_assembly.h.
Referenced by evaluate_basis_function(), evaluate_node_basis_function(), and evaluate_side_basis_function().
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staticprotectedinherited |
Actually holds the data.
Definition at line 124 of file reference_counter.h.
Referenced by libMesh::ReferenceCounter::get_info().
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staticprotectedinherited |
Flag to control whether reference count information is printed when print_info is called.
Definition at line 143 of file reference_counter.h.
Referenced by libMesh::ReferenceCounter::disable_print_counter_info(), libMesh::ReferenceCounter::enable_print_counter_info(), and libMesh::ReferenceCounter::print_info().
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staticprotectedinherited |
Mutual exclusion object to enable thread-safe reference counting.
Definition at line 137 of file reference_counter.h.
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staticprotectedinherited |
The number of objects.
Print the reference count information when the number returns to 0.
Definition at line 132 of file reference_counter.h.
Referenced by libMesh::ReferenceCounter::n_objects(), libMesh::ReferenceCounter::ReferenceCounter(), and libMesh::ReferenceCounter::~ReferenceCounter().
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private |
The RBEIMConstruction that the assembly data comes from.
Definition at line 102 of file rb_eim_assembly.h.
Referenced by get_rb_eim_construction().