CDRBThetaExpansion Struct Reference

#include <assembly.h>

Inheritance diagram for CDRBThetaExpansion:

Public Types
typedef RBThetaExpansion	Parent
	The type of the parent. More...

Public Member Functions
	CDRBThetaExpansion ()
	Constructor. More...
	CDRBThetaExpansion ()
	Constructor. More...
virtual Number	eval_M_theta (unsigned int q, const RBParameters &mu)
	Evaluate theta at the current parameter. More...
virtual unsigned int	get_n_M_terms ()
	Get Q_m, the number of terms in the affine expansion for the mass operator. More...
virtual void	attach_M_theta (RBTheta *theta_q_m)
	Attach a pointer to a functor object that defines one of the theta_q_m terms. More...
virtual Number	eval_A_theta (unsigned int q, const RBParameters &mu)
	Evaluate theta_q_a at the current parameter. More...
virtual Number	eval_F_theta (unsigned int q, const RBParameters &mu)
	Evaluate theta_q_f at the current parameter. More...
virtual Number	eval_output_theta (unsigned int output_index, unsigned int q_l, const RBParameters &mu)
	Evaluate theta_q_l at the current parameter. More...
unsigned int	get_n_A_terms () const
	Get Q_a, the number of terms in the affine expansion for the bilinear form. More...
unsigned int	get_n_F_terms () const
	Get Q_f, the number of terms in the affine expansion for the right-hand side. More...
unsigned int	get_n_outputs () const
	Get n_outputs, the number output functionals. More...
unsigned int	get_n_output_terms (unsigned int output_index) const
	Get the number of affine terms associated with the specified output. More...
virtual void	attach_A_theta (RBTheta *theta_q_a)
	Attach a pointer to a functor object that defines one of the theta_q_a terms. More...
virtual void	attach_multiple_A_theta (std::vector< std::unique_ptr< RBTheta >> &theta_q_a)
	Attach a vector of pointers to functor objects that each define one of the theta_q_a terms. More...
virtual void	attach_F_theta (RBTheta *theta_q_f)
	Attach a pointer to a functor object that defines one of the theta_q_a terms. More...
virtual void	attach_multiple_F_theta (std::vector< std::unique_ptr< RBTheta >> &theta_q_f)
	Attach a vector of pointers to functor objects that each define one of the theta_q_f terms. More...
virtual void	attach_output_theta (std::vector< std::unique_ptr< RBTheta >> &theta_q_l)
	Attach a vector of pointers to functor objects that define one of the outputs. More...
virtual void	attach_output_theta (std::vector< RBTheta * > theta_q_l)
	Attach a vector of pointers to functor objects that define one of the outputs. More...
virtual void	attach_output_theta (RBTheta *theta_q_l)
	Attach a pointer to a functor object that defines one of the outputs. 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=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 ()

Public Attributes
ThetaA0	theta_a_0
ThetaA1	theta_a_1
ThetaA2	theta_a_2
RBTheta	rb_theta

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)
	Increments the construction counter. More...
void	increment_destructor_count (const std::string &name)
	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
std::vector< RBTheta * >	_M_theta_vector
	Vector storing the pointers to the RBTheta functors. More...
std::vector< RBTheta * >	_A_theta_vector
	Vector storing the pointers to the RBTheta functors for A. More...
std::vector< RBTheta * >	_F_theta_vector
	Vector storing the RBTheta functors for the affine expansion of the rhs. More...
std::vector< std::vector< RBTheta * > >	_output_theta_vector
	Vector storing the RBTheta functors for the affine expansion of the outputs. More...

Detailed Description

Definition at line 197 of file assembly.h.

Member Typedef Documentation

Counts

typedef std::map<std::string, std::pair<unsigned int, unsigned int> > libMesh::ReferenceCounter::Counts

protectedinherited

Data structure to log the information.

The log is identified by the class name.

Definition at line 117 of file reference_counter.h.

Parent

typedef RBThetaExpansion libMesh::TransientRBThetaExpansion::Parent

inherited

The type of the parent.

Definition at line 53 of file transient_rb_theta_expansion.h.

Constructor & Destructor Documentation

CDRBThetaExpansion() [1/2]

CDRBThetaExpansion::CDRBThetaExpansion ( )

inline

Constructor.

Definition at line 203 of file assembly.h.

  {
    // set up the RBThetaExpansion object
    attach_A_theta(&theta_a_0);   // Attach the lhs theta
    attach_A_theta(&theta_a_1);
    attach_A_theta(&theta_a_2);
 
    attach_F_theta(&rb_theta);    // Attach the rhs theta
 
    attach_output_theta(&rb_theta); // Attach output 0 theta
    attach_output_theta(&rb_theta); // Attach output 1 theta
    attach_output_theta(&rb_theta); // Attach output 2 theta
    attach_output_theta(&rb_theta); // Attach output 3 theta
  }

References libMesh::RBThetaExpansion::attach_A_theta(), libMesh::RBThetaExpansion::attach_F_theta(), libMesh::RBThetaExpansion::attach_output_theta(), rb_theta, theta_a_0, theta_a_1, and theta_a_2.

CDRBThetaExpansion() [2/2]

CDRBThetaExpansion::CDRBThetaExpansion ( )

inline

Constructor.

Definition at line 231 of file assembly.h.

  {
    // set up the RBThetaExpansion object
    attach_M_theta(&rb_theta);    // Attach the time-derivative theta
 
    attach_A_theta(&theta_a_0);   // Attach the lhs theta
    attach_A_theta(&theta_a_1);
    attach_A_theta(&theta_a_2);
 
    attach_F_theta(&rb_theta);    // Attach the rhs theta
 
    attach_output_theta(&rb_theta); // Attach output 0 theta
    attach_output_theta(&rb_theta); // Attach output 1 theta
    attach_output_theta(&rb_theta); // Attach output 2 theta
    attach_output_theta(&rb_theta); // Attach output 3 theta
  }

References libMesh::RBThetaExpansion::attach_A_theta(), libMesh::RBThetaExpansion::attach_F_theta(), libMesh::TransientRBThetaExpansion::attach_M_theta(), libMesh::RBThetaExpansion::attach_output_theta(), rb_theta, theta_a_0, theta_a_1, and theta_a_2.

Member Function Documentation

attach_A_theta()

void RBThetaExpansion::attach_A_theta ( RBTheta *  theta_q_a )

virtualinherited

Attach a pointer to a functor object that defines one of the theta_q_a terms.

Definition at line 62 of file rb_theta_expansion.C.

{
  libmesh_assert(theta_q_a);
 
  _A_theta_vector.push_back(theta_q_a);
}

References libMesh::RBThetaExpansion::_A_theta_vector, and libMesh::libmesh_assert().

Referenced by AcousticsRBThetaExpansion::AcousticsRBThetaExpansion(), CDRBThetaExpansion(), EimTestRBThetaExpansion::EimTestRBThetaExpansion(), ElasticityThetaExpansion::ElasticityThetaExpansion(), and Ex6ThetaExpansion::Ex6ThetaExpansion().

attach_F_theta()

void RBThetaExpansion::attach_F_theta ( RBTheta *  theta_q_f )

virtualinherited

Attach a pointer to a functor object that defines one of the theta_q_a terms.

Definition at line 78 of file rb_theta_expansion.C.

{
  libmesh_assert(theta_q_f);
 
  _F_theta_vector.push_back(theta_q_f);
}

References libMesh::RBThetaExpansion::_F_theta_vector, and libMesh::libmesh_assert().

Referenced by AcousticsRBThetaExpansion::AcousticsRBThetaExpansion(), CDRBThetaExpansion(), ElasticityThetaExpansion::ElasticityThetaExpansion(), and Ex6ThetaExpansion::Ex6ThetaExpansion().

attach_M_theta()

void libMesh::TransientRBThetaExpansion::attach_M_theta ( RBTheta *  theta_q_m )

virtualinherited

Attach a pointer to a functor object that defines one of the theta_q_m terms.

Definition at line 44 of file transient_rb_theta_expansion.C.

{
  libmesh_assert(theta_q_m);
 
  _M_theta_vector.push_back(theta_q_m);
}

References libMesh::TransientRBThetaExpansion::_M_theta_vector, and libMesh::libmesh_assert().

Referenced by CDRBThetaExpansion().

attach_multiple_A_theta()

void RBThetaExpansion::attach_multiple_A_theta ( std::vector< std::unique_ptr< RBTheta >> &  theta_q_a )

virtualinherited

Attach a vector of pointers to functor objects that each define one of the theta_q_a terms.

Definition at line 69 of file rb_theta_expansion.C.

{
  for (std::size_t i=0; i<theta_q_a.size(); i++)
    {
      libmesh_assert(theta_q_a[i]);
      _A_theta_vector.push_back(theta_q_a[i].get());
    }
}

References libMesh::RBThetaExpansion::_A_theta_vector, libMesh::ReferenceElem::get(), and libMesh::libmesh_assert().

attach_multiple_F_theta()

void RBThetaExpansion::attach_multiple_F_theta ( std::vector< std::unique_ptr< RBTheta >> &  theta_q_f )

virtualinherited

Attach a vector of pointers to functor objects that each define one of the theta_q_f terms.

Definition at line 85 of file rb_theta_expansion.C.

{
  for (std::size_t i=0; i<theta_q_f.size(); i++)
    {
      libmesh_assert(theta_q_f[i]);
      _F_theta_vector.push_back(theta_q_f[i].get());
    }
}

References libMesh::RBThetaExpansion::_F_theta_vector, libMesh::ReferenceElem::get(), and libMesh::libmesh_assert().

attach_output_theta() [1/3]

void RBThetaExpansion::attach_output_theta ( RBTheta *  theta_q_l )

virtualinherited

Attach a pointer to a functor object that defines one of the outputs.

Definition at line 109 of file rb_theta_expansion.C.

{
  libmesh_assert(theta_q_l);
 
  std::vector<RBTheta *> theta_l_vector(1);
  theta_l_vector[0] = theta_q_l;
 
  attach_output_theta(theta_l_vector);
}

References libMesh::RBThetaExpansion::attach_output_theta(), and libMesh::libmesh_assert().

attach_output_theta() [2/3]

void RBThetaExpansion::attach_output_theta ( std::vector< RBTheta * >  theta_q_l )

virtualinherited

Attach a vector of pointers to functor objects that define one of the outputs.

Definition at line 104 of file rb_theta_expansion.C.

{
  _output_theta_vector.push_back(theta_q_l);
}

References libMesh::RBThetaExpansion::_output_theta_vector.

attach_output_theta() [3/3]

void RBThetaExpansion::attach_output_theta ( std::vector< std::unique_ptr< RBTheta >> &  theta_q_l )

virtualinherited

Attach a vector of pointers to functor objects that define one of the outputs.

Definition at line 94 of file rb_theta_expansion.C.

{
  std::vector<RBTheta *> theta_q_l_ptr;
  for(std::size_t i=0; i<theta_q_l.size(); i++)
  {
    theta_q_l_ptr.push_back( theta_q_l[i].get() );
  }
  _output_theta_vector.push_back(theta_q_l_ptr);
}

References libMesh::RBThetaExpansion::_output_theta_vector, and libMesh::ReferenceElem::get().

Referenced by AcousticsRBThetaExpansion::AcousticsRBThetaExpansion(), libMesh::RBThetaExpansion::attach_output_theta(), and CDRBThetaExpansion().

disable_print_counter_info()

void libMesh::ReferenceCounter::disable_print_counter_info ( )

staticinherited

Definition at line 106 of file reference_counter.C.

{
  _enable_print_counter = false;
  return;
}

References libMesh::ReferenceCounter::_enable_print_counter.

Referenced by libMesh::LibMeshInit::LibMeshInit().

enable_print_counter_info()

void libMesh::ReferenceCounter::enable_print_counter_info ( )

staticinherited

Methods to enable/disable the reference counter output from print_info()

Definition at line 100 of file reference_counter.C.

{
  _enable_print_counter = true;
  return;
}

References libMesh::ReferenceCounter::_enable_print_counter.

eval_A_theta()

Number RBThetaExpansion::eval_A_theta ( unsigned int  q, const RBParameters &  mu  )

virtualinherited

Evaluate theta_q_a at the current parameter.

Override if the theta functions need to be treated differently in subclasses.

Definition at line 119 of file rb_theta_expansion.C.

{
  if (q >= get_n_A_terms())
    libmesh_error_msg("Error: We must have q < get_n_A_terms in eval_A_theta.");
 
  libmesh_assert(_A_theta_vector[q]);
 
  return _A_theta_vector[q]->evaluate( mu );
}

References libMesh::RBThetaExpansion::_A_theta_vector, libMesh::RBThetaExpansion::get_n_A_terms(), and libMesh::libmesh_assert().

Referenced by libMesh::TransientRBEvaluation::cache_online_residual_terms(), libMesh::RBEvaluation::compute_residual_dual_norm(), libMesh::RBSCMEvaluation::get_SCM_LB(), libMesh::RBSCMEvaluation::get_SCM_UB(), libMesh::TransientRBEvaluation::rb_solve(), libMesh::RBEvaluation::rb_solve(), libMesh::TransientRBConstruction::truth_assembly(), and libMesh::TransientRBEvaluation::uncached_compute_residual_dual_norm().

eval_F_theta()

Number RBThetaExpansion::eval_F_theta ( unsigned int  q, const RBParameters &  mu  )

virtualinherited

Evaluate theta_q_f at the current parameter.

Definition at line 130 of file rb_theta_expansion.C.

{
  if (q >= get_n_F_terms())
    libmesh_error_msg("Error: We must have q < get_n_F_terms in eval_F_theta.");
 
  libmesh_assert(_F_theta_vector[q]);
 
  return _F_theta_vector[q]->evaluate( mu );
}

References libMesh::RBThetaExpansion::_F_theta_vector, libMesh::RBThetaExpansion::get_n_F_terms(), and libMesh::libmesh_assert().

Referenced by libMesh::TransientRBEvaluation::cache_online_residual_terms(), libMesh::RBEvaluation::compute_residual_dual_norm(), libMesh::TransientRBEvaluation::rb_solve(), libMesh::RBEvaluation::rb_solve(), libMesh::TransientRBConstruction::truth_assembly(), and libMesh::TransientRBEvaluation::uncached_compute_residual_dual_norm().

eval_M_theta()

Number libMesh::TransientRBThetaExpansion::eval_M_theta ( unsigned int  q, const RBParameters &  mu  )

virtualinherited

Evaluate theta at the current parameter.

Override if the theta functions need to be treated differently in subclasses.

Definition at line 33 of file transient_rb_theta_expansion.C.

{
  if (q >= get_n_M_terms())
    libmesh_error_msg("Error: We must have q < get_n_M_terms in eval_M_theta.");
 
  libmesh_assert(_M_theta_vector[q]);
 
  return _M_theta_vector[q]->evaluate( mu );
}

References libMesh::TransientRBThetaExpansion::_M_theta_vector, libMesh::TransientRBThetaExpansion::get_n_M_terms(), and libMesh::libmesh_assert().

Referenced by libMesh::TransientRBConstruction::add_scaled_mass_matrix(), libMesh::TransientRBEvaluation::cache_online_residual_terms(), libMesh::TransientRBConstruction::mass_matrix_scaled_matvec(), libMesh::TransientRBEvaluation::rb_solve(), and libMesh::TransientRBEvaluation::uncached_compute_residual_dual_norm().

eval_output_theta()

Number RBThetaExpansion::eval_output_theta ( unsigned int  output_index, unsigned int  q_l, const RBParameters &  mu  )

virtualinherited

Evaluate theta_q_l at the current parameter.

Definition at line 141 of file rb_theta_expansion.C.

{
  if ((output_index >= get_n_outputs()) || (q_l >= get_n_output_terms(output_index)))
    libmesh_error_msg("Error: We must have output_index < n_outputs and " \
                      << "q_l < get_n_output_terms(output_index) in eval_output_theta.");
 
  libmesh_assert(_output_theta_vector[output_index][q_l]);
 
  return _output_theta_vector[output_index][q_l]->evaluate( mu );
}

References libMesh::RBThetaExpansion::_output_theta_vector, libMesh::RBThetaExpansion::get_n_output_terms(), libMesh::RBThetaExpansion::get_n_outputs(), and libMesh::libmesh_assert().

Referenced by libMesh::RBEvaluation::eval_output_dual_norm(), libMesh::TransientRBEvaluation::rb_solve(), libMesh::RBEvaluation::rb_solve(), libMesh::TransientRBConstruction::truth_solve(), and libMesh::RBConstruction::truth_solve().

get_info()

std::string libMesh::ReferenceCounter::get_info ( )

staticinherited

Gets a string containing the reference information.

Definition at line 47 of file reference_counter.C.

{
#if defined(LIBMESH_ENABLE_REFERENCE_COUNTING) && defined(DEBUG)
 
  std::ostringstream oss;
 
  oss << '\n'
      << " ---------------------------------------------------------------------------- \n"
      << "| Reference count information                                                |\n"
      << " ---------------------------------------------------------------------------- \n";
 
  for (const auto & pr : _counts)
    {
      const std::string name(pr.first);
      const unsigned int creations    = pr.second.first;
      const unsigned int destructions = pr.second.second;
 
      oss << "| " << name << " reference count information:\n"
          << "|  Creations:    " << creations    << '\n'
          << "|  Destructions: " << destructions << '\n';
    }
 
  oss << " ---------------------------------------------------------------------------- \n";
 
  return oss.str();
 
#else
 
  return "";
 
#endif
}

References libMesh::ReferenceCounter::_counts, and libMesh::Quality::name().

Referenced by libMesh::ReferenceCounter::print_info().

get_n_A_terms()

unsigned int RBThetaExpansion::get_n_A_terms ( ) const

inherited

Get Q_a, the number of terms in the affine expansion for the bilinear form.

Definition at line 35 of file rb_theta_expansion.C.

{
  return cast_int<unsigned int>
    (_A_theta_vector.size());
}

References libMesh::RBThetaExpansion::_A_theta_vector.

Referenced by libMesh::RBDataSerialization::add_rb_evaluation_data_to_builder(), libMesh::RBDataSerialization::add_rb_scm_evaluation_data_to_builder(), libMesh::RBDataSerialization::add_transient_rb_evaluation_data_to_builder(), libMesh::RBConstruction::allocate_data_structures(), libMesh::RBConstruction::assemble_all_affine_operators(), libMesh::RBConstruction::assemble_inner_product_matrix(), libMesh::TransientRBEvaluation::cache_online_residual_terms(), libMesh::RBEvaluation::compute_residual_dual_norm(), libMesh::RBSCMConstruction::compute_SCM_bounding_box(), libMesh::RBThetaExpansion::eval_A_theta(), libMesh::RBSCMConstruction::evaluate_stability_constant(), libMesh::RBConstruction::get_all_matrices(), libMesh::RBSCMEvaluation::get_SCM_LB(), libMesh::RBSCMEvaluation::get_SCM_UB(), libMesh::TransientRBEvaluation::legacy_read_offline_data_from_files(), libMesh::RBEvaluation::legacy_read_offline_data_from_files(), libMesh::RBSCMEvaluation::legacy_read_offline_data_from_files(), libMesh::TransientRBEvaluation::legacy_write_offline_data_to_files(), libMesh::RBEvaluation::legacy_write_offline_data_to_files(), libMesh::RBSCMEvaluation::legacy_write_offline_data_to_files(), libMesh::RBDataDeserialization::load_rb_evaluation_data(), libMesh::RBDataDeserialization::load_rb_scm_evaluation_data(), libMesh::RBDataDeserialization::load_transient_rb_evaluation_data(), libMesh::RBSCMConstruction::print_info(), libMesh::RBConstruction::print_info(), libMesh::TransientRBEvaluation::rb_solve(), libMesh::RBEvaluation::rb_solve(), libMesh::TransientRBEvaluation::resize_data_structures(), libMesh::RBEvaluation::resize_data_structures(), libMesh::TransientRBConstruction::truth_assembly(), libMesh::RBConstruction::truth_assembly(), libMesh::TransientRBEvaluation::uncached_compute_residual_dual_norm(), libMesh::RBConstruction::update_RB_system_matrices(), libMesh::TransientRBConstruction::update_residual_terms(), and libMesh::RBConstruction::update_residual_terms().

get_n_F_terms()

unsigned int RBThetaExpansion::get_n_F_terms ( ) const

inherited

Get Q_f, the number of terms in the affine expansion for the right-hand side.

Definition at line 41 of file rb_theta_expansion.C.

{
  return cast_int<unsigned int>
    (_F_theta_vector.size());
}

References libMesh::RBThetaExpansion::_F_theta_vector.

Referenced by libMesh::RBDataSerialization::add_rb_evaluation_data_to_builder(), libMesh::RBDataSerialization::add_transient_rb_evaluation_data_to_builder(), libMesh::RBConstruction::allocate_data_structures(), libMesh::RBConstruction::assemble_all_affine_vectors(), libMesh::TransientRBEvaluation::cache_online_residual_terms(), libMesh::RBConstruction::compute_Fq_representor_innerprods(), libMesh::RBEvaluation::compute_residual_dual_norm(), libMesh::RBConstruction::enrich_basis_from_rhs_terms(), libMesh::RBThetaExpansion::eval_F_theta(), libMesh::RBConstruction::get_all_vectors(), libMesh::TransientRBEvaluation::legacy_read_offline_data_from_files(), libMesh::RBEvaluation::legacy_read_offline_data_from_files(), libMesh::TransientRBEvaluation::legacy_write_offline_data_to_files(), libMesh::RBEvaluation::legacy_write_offline_data_to_files(), libMesh::RBDataDeserialization::load_rb_evaluation_data(), libMesh::RBDataDeserialization::load_transient_rb_evaluation_data(), libMesh::RBConstruction::print_info(), libMesh::TransientRBEvaluation::rb_solve(), libMesh::RBEvaluation::rb_solve(), libMesh::TransientRBEvaluation::resize_data_structures(), libMesh::RBEvaluation::resize_data_structures(), libMesh::TransientRBConstruction::truth_assembly(), libMesh::RBConstruction::truth_assembly(), libMesh::TransientRBEvaluation::uncached_compute_residual_dual_norm(), libMesh::RBConstruction::update_RB_system_matrices(), libMesh::TransientRBConstruction::update_residual_terms(), and libMesh::RBConstruction::update_residual_terms().

get_n_M_terms()

virtual unsigned int libMesh::TransientRBThetaExpansion::get_n_M_terms ( )

inlinevirtualinherited

Get Q_m, the number of terms in the affine expansion for the mass operator.

Definition at line 67 of file transient_rb_theta_expansion.h.

  { return cast_int<unsigned int>(_M_theta_vector.size()); }

References libMesh::TransientRBThetaExpansion::_M_theta_vector.

Referenced by libMesh::TransientRBConstruction::add_scaled_mass_matrix(), libMesh::RBDataSerialization::add_transient_rb_evaluation_data_to_builder(), libMesh::TransientRBConstruction::allocate_data_structures(), libMesh::TransientRBConstruction::assemble_all_affine_operators(), libMesh::TransientRBConstruction::assemble_Mq_matrix(), libMesh::TransientRBEvaluation::cache_online_residual_terms(), libMesh::TransientRBThetaExpansion::eval_M_theta(), libMesh::TransientRBConstruction::get_all_matrices(), libMesh::TransientRBConstruction::get_M_q(), libMesh::TransientRBConstruction::get_non_dirichlet_M_q(), libMesh::TransientRBConstruction::initialize_rb_construction(), libMesh::TransientRBEvaluation::legacy_read_offline_data_from_files(), libMesh::TransientRBEvaluation::legacy_write_offline_data_to_files(), libMesh::RBDataDeserialization::load_transient_rb_evaluation_data(), libMesh::TransientRBConstruction::mass_matrix_scaled_matvec(), libMesh::TransientRBConstruction::print_info(), libMesh::TransientRBEvaluation::rb_solve(), libMesh::TransientRBEvaluation::resize_data_structures(), libMesh::TransientRBEvaluation::uncached_compute_residual_dual_norm(), libMesh::TransientRBConstruction::update_RB_system_matrices(), and libMesh::TransientRBConstruction::update_residual_terms().

get_n_output_terms()

unsigned int RBThetaExpansion::get_n_output_terms ( unsigned int  output_index ) const

inherited

Get the number of affine terms associated with the specified output.

Definition at line 53 of file rb_theta_expansion.C.

{
  if (index >= get_n_outputs())
    libmesh_error_msg("Error: We must have index < n_outputs in get_Q_l.");
 
  return cast_int<unsigned int>
    (_output_theta_vector[index].size());
}

References libMesh::RBThetaExpansion::_output_theta_vector, and libMesh::RBThetaExpansion::get_n_outputs().

Referenced by libMesh::RBDataSerialization::add_rb_evaluation_data_to_builder(), libMesh::RBConstruction::allocate_data_structures(), libMesh::RBConstruction::assemble_all_output_vectors(), libMesh::RBConstruction::compute_output_dual_innerprods(), libMesh::RBEvaluation::eval_output_dual_norm(), libMesh::RBThetaExpansion::eval_output_theta(), libMesh::RBConstruction::get_output_vectors(), libMesh::RBEvaluation::legacy_read_offline_data_from_files(), libMesh::RBEvaluation::legacy_write_offline_data_to_files(), libMesh::RBDataDeserialization::load_rb_evaluation_data(), libMesh::RBConstruction::print_info(), libMesh::TransientRBEvaluation::rb_solve(), libMesh::RBEvaluation::rb_solve(), libMesh::RBEvaluation::resize_data_structures(), libMesh::TransientRBConstruction::truth_solve(), libMesh::RBConstruction::truth_solve(), and libMesh::RBConstruction::update_RB_system_matrices().

get_n_outputs()

unsigned int RBThetaExpansion::get_n_outputs ( ) const

inherited

Get n_outputs, the number output functionals.

Definition at line 47 of file rb_theta_expansion.C.

{
  return cast_int<unsigned int>
    (_output_theta_vector.size());
}

References libMesh::RBThetaExpansion::_output_theta_vector.

Referenced by libMesh::RBDataSerialization::add_rb_evaluation_data_to_builder(), libMesh::TransientRBConstruction::allocate_data_structures(), libMesh::RBConstruction::allocate_data_structures(), libMesh::RBConstruction::assemble_all_output_vectors(), libMesh::RBConstruction::compute_output_dual_innerprods(), libMesh::RBThetaExpansion::eval_output_theta(), libMesh::RBThetaExpansion::get_n_output_terms(), libMesh::RBConstruction::get_output_vectors(), libMesh::RBConstruction::initialize_rb_construction(), libMesh::RBEvaluation::legacy_read_offline_data_from_files(), libMesh::RBEvaluation::legacy_write_offline_data_to_files(), libMesh::RBDataDeserialization::load_rb_evaluation_data(), libMesh::RBConstruction::print_info(), libMesh::TransientRBEvaluation::rb_solve(), libMesh::RBEvaluation::rb_solve(), libMesh::RBEvaluation::resize_data_structures(), libMesh::TransientRBConstruction::truth_solve(), libMesh::RBConstruction::truth_solve(), and libMesh::RBConstruction::update_RB_system_matrices().

increment_constructor_count()

void libMesh::ReferenceCounter::increment_constructor_count ( const std::string &  name )

inlineprotectedinherited

Increments the construction counter.

Should be called in the constructor of any derived class that will be reference counted.

Definition at line 181 of file reference_counter.h.

{
  Threads::spin_mutex::scoped_lock lock(Threads::spin_mtx);
  std::pair<unsigned int, unsigned int> & p = _counts[name];
 
  p.first++;
}

References libMesh::ReferenceCounter::_counts, libMesh::Quality::name(), and libMesh::Threads::spin_mtx.

Referenced by libMesh::ReferenceCountedObject< RBParametrized >::ReferenceCountedObject().

increment_destructor_count()

void libMesh::ReferenceCounter::increment_destructor_count ( const std::string &  name )

inlineprotectedinherited

Increments the destruction counter.

Should be called in the destructor of any derived class that will be reference counted.

Definition at line 194 of file reference_counter.h.

{
  Threads::spin_mutex::scoped_lock lock(Threads::spin_mtx);
  std::pair<unsigned int, unsigned int> & p = _counts[name];
 
  p.second++;
}

References libMesh::ReferenceCounter::_counts, libMesh::Quality::name(), and libMesh::Threads::spin_mtx.

Referenced by libMesh::ReferenceCountedObject< RBParametrized >::~ReferenceCountedObject().

n_objects()

static unsigned int libMesh::ReferenceCounter::n_objects ( )

inlinestaticinherited

Prints the number of outstanding (created, but not yet destroyed) objects.

Definition at line 83 of file reference_counter.h.

  { return _n_objects; }

References libMesh::ReferenceCounter::_n_objects.

print_info()

void libMesh::ReferenceCounter::print_info ( std::ostream &  out = libMesh::out )

staticinherited

Prints the reference information, by default to libMesh::out.

Definition at line 87 of file reference_counter.C.

{
  if (_enable_print_counter)
    out_stream << ReferenceCounter::get_info();
}

References libMesh::ReferenceCounter::_enable_print_counter, and libMesh::ReferenceCounter::get_info().

Member Data Documentation

_A_theta_vector

std::vector<RBTheta *> libMesh::RBThetaExpansion::_A_theta_vector

privateinherited

Vector storing the pointers to the RBTheta functors for A.

Definition at line 149 of file rb_theta_expansion.h.

Referenced by libMesh::RBThetaExpansion::attach_A_theta(), libMesh::RBThetaExpansion::attach_multiple_A_theta(), libMesh::RBThetaExpansion::eval_A_theta(), and libMesh::RBThetaExpansion::get_n_A_terms().

_counts

ReferenceCounter::Counts libMesh::ReferenceCounter::_counts

staticprotectedinherited

Actually holds the data.

Definition at line 122 of file reference_counter.h.

Referenced by libMesh::ReferenceCounter::get_info(), libMesh::ReferenceCounter::increment_constructor_count(), and libMesh::ReferenceCounter::increment_destructor_count().

_enable_print_counter

bool libMesh::ReferenceCounter::_enable_print_counter = true

staticprotectedinherited

Flag to control whether reference count information is printed when print_info is called.

Definition at line 141 of file reference_counter.h.

Referenced by libMesh::ReferenceCounter::disable_print_counter_info(), libMesh::ReferenceCounter::enable_print_counter_info(), and libMesh::ReferenceCounter::print_info().

_F_theta_vector

std::vector<RBTheta *> libMesh::RBThetaExpansion::_F_theta_vector

privateinherited

Vector storing the RBTheta functors for the affine expansion of the rhs.

Definition at line 154 of file rb_theta_expansion.h.

Referenced by libMesh::RBThetaExpansion::attach_F_theta(), libMesh::RBThetaExpansion::attach_multiple_F_theta(), libMesh::RBThetaExpansion::eval_F_theta(), and libMesh::RBThetaExpansion::get_n_F_terms().

_M_theta_vector

std::vector<RBTheta *> libMesh::TransientRBThetaExpansion::_M_theta_vector

privateinherited

Vector storing the pointers to the RBTheta functors.

Definition at line 81 of file transient_rb_theta_expansion.h.

Referenced by libMesh::TransientRBThetaExpansion::attach_M_theta(), libMesh::TransientRBThetaExpansion::eval_M_theta(), and libMesh::TransientRBThetaExpansion::get_n_M_terms().

_mutex

Threads::spin_mutex libMesh::ReferenceCounter::_mutex

staticprotectedinherited

Mutual exclusion object to enable thread-safe reference counting.

Definition at line 135 of file reference_counter.h.

_n_objects

Threads::atomic< unsigned int > libMesh::ReferenceCounter::_n_objects

staticprotectedinherited

The number of objects.

Print the reference count information when the number returns to 0.

Definition at line 130 of file reference_counter.h.

Referenced by libMesh::ReferenceCounter::n_objects(), libMesh::ReferenceCounter::ReferenceCounter(), and libMesh::ReferenceCounter::~ReferenceCounter().

_output_theta_vector

std::vector<std::vector<RBTheta *> > libMesh::RBThetaExpansion::_output_theta_vector

privateinherited

Vector storing the RBTheta functors for the affine expansion of the outputs.

Definition at line 159 of file rb_theta_expansion.h.

Referenced by libMesh::RBThetaExpansion::attach_output_theta(), libMesh::RBThetaExpansion::eval_output_theta(), libMesh::RBThetaExpansion::get_n_output_terms(), and libMesh::RBThetaExpansion::get_n_outputs().

rb_theta

RBTheta CDRBThetaExpansion::rb_theta

Definition at line 222 of file assembly.h.

Referenced by CDRBThetaExpansion().

theta_a_0

ThetaA0 CDRBThetaExpansion::theta_a_0

Definition at line 219 of file assembly.h.

Referenced by CDRBThetaExpansion().

theta_a_1

ThetaA1 CDRBThetaExpansion::theta_a_1

Definition at line 220 of file assembly.h.

Referenced by CDRBThetaExpansion().

theta_a_2

ThetaA2 CDRBThetaExpansion::theta_a_2

Definition at line 221 of file assembly.h.

Referenced by CDRBThetaExpansion().

---

The documentation for this struct was generated from the following file:

• examples/reduced_basis/reduced_basis_ex1/assembly.h