libMesh::DerivedRBEvaluation< Base > Class Template Reference

#include <derived_rb_evaluation.h>

List of all members.

Public Types
enum	DERIVED_RESIDUAL_TYPE { RESIDUAL_WRT_UBER, RESIDUAL_WRT_TRUTH }
Public Member Functions
	DerivedRBEvaluation (const Parallel::Communicator &comm LIBMESH_CAN_DEFAULT_TO_COMMWORLD)
virtual void	clear ()
virtual unsigned int	get_n_basis_functions () const
virtual void	set_n_basis_functions (unsigned int n_bfs)
virtual void	write_out_basis_functions (System &sys, const std::string &directory_name="offline_data", const bool write_binary_basis_functions=true)
virtual void	read_in_basis_functions (System &sys, const std::string &directory_name="offline_data", const bool read_binary_basis_functions=true)
Public Attributes
std::vector< DenseVector < Number > >	derived_basis_functions
DERIVED_RESIDUAL_TYPE	residual_type_flag

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Detailed Description

template<class Base>
class libMesh::DerivedRBEvaluation< Base >

This class is part of the rbOOmit framework.

DerivedRBEvaluation encapsulates the code and data required to perform "online" evaluations for the "two-stage" reduced basis method.

Author:

David J. Knezevic, 2011

Definition at line 49 of file derived_rb_evaluation.h.

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Member Enumeration Documentation

template<class Base >

enum libMesh::DerivedRBEvaluation::DERIVED_RESIDUAL_TYPE

Define an enumeration for the two types of residuals we can compute: with respect to the uber, and the truth.

Enumerator:

RESIDUAL_WRT_UBER
RESIDUAL_WRT_TRUTH

Definition at line 105 of file derived_rb_evaluation.h.

{ RESIDUAL_WRT_UBER, RESIDUAL_WRT_TRUTH };

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Constructor & Destructor Documentation

template<class Base >

libMesh::DerivedRBEvaluation< Base >::DerivedRBEvaluation

(

const Parallel::Communicator &comm

LIBMESH_CAN_DEFAULT_TO_COMMWORLD

)

Constructor.

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Member Function Documentation

template<class Base >

virtual void libMesh::DerivedRBEvaluation< Base >::clear

(

)

[virtual]

Clear this object. Overload to also reset residual_type_flag.

template<class Base >

virtual unsigned int libMesh::DerivedRBEvaluation< Base >::get_n_basis_functions

(

)

const [virtual]

Get the current number of basis functions.

template<class Base >

virtual void libMesh::DerivedRBEvaluation< Base >::read_in_basis_functions	(	System &	sys,
		const std::string &	directory_name = "offline_data",
		const bool	read_binary_basis_functions = true
	)		[virtual]

Read in all the basis functions from file. sys and write_binary_basis_functions are ignored here, basis functions are read from the directory directory_name.

template<class Base >

virtual void libMesh::DerivedRBEvaluation< Base >::set_n_basis_functions

(

unsigned int

n_bfs

)

[virtual]

Set the number of basis functions. Useful when reading in stored data.

template<class Base >

virtual void libMesh::DerivedRBEvaluation< Base >::write_out_basis_functions	(	System &	sys,
		const std::string &	directory_name = "offline_data",
		const bool	write_binary_basis_functions = true
	)		[virtual]

Write out all the basis functions to file. sys and write_binary_basis_functions are ignored here, basis functions are written to the directory directory_name.

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Member Data Documentation

template<class Base >

std::vector< DenseVector<Number> > libMesh::DerivedRBEvaluation< Base >::derived_basis_functions

The dense vectors that define the derived basis functions based on the uber system.

Definition at line 99 of file derived_rb_evaluation.h.

template<class Base >

DERIVED_RESIDUAL_TYPE libMesh::DerivedRBEvaluation< Base >::residual_type_flag

This flag indicates which type of error bound we employ. The options are: RESIDUAL_WRT_UBER: The residual is wrt the uber space X_N. RESIDUAL_WRT_TRUTH: The residual is wrt the truth space X^.

Definition at line 113 of file derived_rb_evaluation.h.

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

• derived_rb_evaluation.h