PHiLiP::HyperReduction::AssembleECSWBase< dim, nstate > Class Template Reference

#include <assemble_ECSW_training_data_base.h>

Inheritance diagram for PHiLiP::HyperReduction::AssembleECSWBase< dim, nstate >:

Collaboration diagram for PHiLiP::HyperReduction::AssembleECSWBase< dim, nstate >:

Public Member Functions
	AssembleECSWBase (const PHiLiP::Parameters::AllParameters *const parameters_input, const dealii::ParameterHandler &parameter_handler_input, std::shared_ptr< DGBase< dim, double >> &dg_input, std::shared_ptr< ProperOrthogonalDecomposition::PODBase< dim >> pod, MatrixXd snapshot_parameters_input, Parameters::ODESolverParam::ODESolverEnum ode_solver_type, Epetra_MpiComm &Comm)
	Constructor.
virtual	~AssembleECSWBase ()
	Destructor.
std::shared_ptr< Epetra_CrsMatrix >	local_generate_test_basis (Epetra_CrsMatrix &system_matrix, const Epetra_CrsMatrix &pod_basis)
	Generate Test Basis from the pod and snapshot info depending on the ode_solve_type (copied from the ODE solvers)
Parameters::AllParameters	reinit_params (const RowVectorXd &parameter) const
	Reinitialize parameters.
void	update_snapshots (dealii::LinearAlgebra::distributed::Vector< double > fom_solution)
	Update POD and Snapshot Parameters.
void	update_POD_snaps (std::shared_ptr< ProperOrthogonalDecomposition::PODBase< dim >> pod_update, MatrixXd snapshot_parameters_update)
	Update POD and Snapshot Parameters.
virtual void	build_problem ()=0
	Fill entries of A and b.

Public Attributes
const Parameters::AllParameters *const	all_parameters
	Pointer to all parameters.
const dealii::ParameterHandler &	parameter_handler
	Parameter handler for storing the .prm file being ran.
std::shared_ptr< DGBase< dim, double > >	dg
	dg
std::shared_ptr< ProperOrthogonalDecomposition::PODBase< dim > >	pod
	POD.
MatrixXd	snapshot_parameters
	Matrix of snapshot parameters.
const MPI_Comm	mpi_communicator
	MPI communicator.
const int	mpi_rank
	MPI rank.
dealii::ConditionalOStream	pcout
	ConditionalOStream. More...
Parameters::ODESolverParam::ODESolverEnum	ode_solver_type
	ODE Solve Type/ Projection Type (galerkin or petrov-galerkin)
Epetra_MpiComm	Comm_
	Epetra Communicator Object with MPI.
std::shared_ptr< dealii::TrilinosWrappers::SparseMatrix >	A_T
	Matrix for the NNLS Problem.
dealii::LinearAlgebra::ReadWriteVector< double >	b
	RHS Vector for the NNLS Problem.
std::vector< dealii::LinearAlgebra::distributed::Vector< double > >	fom_locations
	Vector of parameter-ROMTestLocation pairs.

Detailed Description

template<int dim, int nstate>
class PHiLiP::HyperReduction::AssembleECSWBase< dim, nstate >

Base class for assembling the ECSW training data. Training data can be residual-based or Jacobian-based. NOTE: This class does not solve for the weights, but A and b can be passed to the NNLS solver class.

Definition at line 35 of file assemble_ECSW_training_data_base.h.

Member Data Documentation

pcout

template<int dim, int nstate>

dealii::ConditionalOStream PHiLiP::HyperReduction::AssembleECSWBase< dim, nstate >::pcout

ConditionalOStream.

Used as std::cout, but only prints if mpi_rank == 0

Definition at line 71 of file assemble_ECSW_training_data_base.h.

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The documentation for this class was generated from the following files:

• src/reduced_order/assemble_ECSW_training_data_base.h
• src/reduced_order/assemble_ECSW_training_data_base.cpp