Moose::MFEM::ProblemOperatorInterface Class Reference

Interface inherited by ProblemOperator and TimeDomainProblemOperator. Removes duplicated code in both classes. More...

#include <ProblemOperatorInterface.h>

Inheritance diagram for Moose::MFEM::ProblemOperatorInterface:

Public Member Functions
	ProblemOperatorInterface (MFEMProblemData &problem)
virtual	~ProblemOperatorInterface ()=default
virtual void	SetGridFunctions ()
virtual void	SetTestVariablesFromTrueVectors ()
virtual void	SetTrialVariablesFromTrueVectors ()
virtual void	Init (mfem::BlockVector &X)

Public Attributes
mfem::Array< int >	_block_true_offsets
mfem::BlockVector	_true_x
mfem::BlockVector	_true_rhs
mfem::OperatorHandle	_equation_system_operator

Protected Attributes
MFEMProblemData &	_problem
std::vector< std::string >	_test_var_names
std::vector< mfem::ParGridFunction * >	_test_variables
std::vector< std::string >	_trial_var_names
std::vector< mfem::ParGridFunction * >	_trial_variables

Detailed Description

Interface inherited by ProblemOperator and TimeDomainProblemOperator. Removes duplicated code in both classes.

Definition at line 18 of file ProblemOperatorInterface.h.

Constructor & Destructor Documentation

ProblemOperatorInterface()

Moose::MFEM::ProblemOperatorInterface::ProblemOperatorInterface ( MFEMProblemData &  problem )

inline

Definition at line 21 of file ProblemOperatorInterface.h.

: _problem(problem) {}

~ProblemOperatorInterface()

virtual Moose::MFEM::ProblemOperatorInterface::~ProblemOperatorInterface ( )

virtualdefault

Member Function Documentation

Init()

void Moose::MFEM::ProblemOperatorInterface::Init ( mfem::BlockVector &  X )

virtual

Reimplemented in Moose::MFEM::TimeDomainEquationSystemProblemOperator, and Moose::MFEM::EquationSystemProblemOperator.

Definition at line 36 of file ProblemOperatorInterface.C.

Referenced by Moose::MFEM::EquationSystemProblemOperator::Init(), and Moose::MFEM::TimeDomainEquationSystemProblemOperator::Init().

{
  X.Update(_block_true_offsets);
  for (size_t i = 0; i < _test_variables.size(); ++i)
  {
    X.GetBlock(i) = _test_variables.at(i)->GetTrueVector();
    _test_variables.at(i)->MakeTRef(_test_variables.at(i)->ParFESpace(), X, _block_true_offsets[i]);
  }
}

SetGridFunctions()

void Moose::MFEM::ProblemOperatorInterface::SetGridFunctions ( )

virtual

Reimplemented in Moose::MFEM::TimeDomainEquationSystemProblemOperator, Moose::MFEM::TimeDomainProblemOperator, Moose::MFEM::EquationSystemProblemOperator, and Moose::MFEM::ProblemOperator.

Definition at line 17 of file ProblemOperatorInterface.C.

Referenced by Moose::MFEM::ProblemOperator::SetGridFunctions(), and Moose::MFEM::TimeDomainProblemOperator::SetGridFunctions().

{
  _test_variables = _problem.gridfunctions.Get(_test_var_names);
  _trial_variables = _problem.gridfunctions.Get(_trial_var_names);

  // Set operator size and block structure
  _block_true_offsets.SetSize(_trial_variables.size() + 1);
  _block_true_offsets[0] = 0;
  for (unsigned int ind = 0; ind < _trial_variables.size(); ++ind)
  {
    _block_true_offsets[ind + 1] = _trial_variables.at(ind)->ParFESpace()->TrueVSize();
  }
  _block_true_offsets.PartialSum();

  _true_x.Update(_block_true_offsets);
  _true_rhs.Update(_block_true_offsets);
}

SetTestVariablesFromTrueVectors()

void Moose::MFEM::ProblemOperatorInterface::SetTestVariablesFromTrueVectors ( )

virtual

Definition at line 47 of file ProblemOperatorInterface.C.

Referenced by Moose::MFEM::TimeDomainEquationSystemProblemOperator::ImplicitSolve().

{
  for (unsigned int ind = 0; ind < _test_variables.size(); ++ind)
  {
    _test_variables.at(ind)->SetFromTrueVector();
  }
}

SetTrialVariablesFromTrueVectors()

void Moose::MFEM::ProblemOperatorInterface::SetTrialVariablesFromTrueVectors ( )

virtual

Definition at line 56 of file ProblemOperatorInterface.C.

Referenced by Moose::MFEM::TimeDomainEquationSystemProblemOperator::ImplicitSolve().

{
  for (unsigned int ind = 0; ind < _trial_variables.size(); ++ind)
  {
    _trial_variables.at(ind)->SetFromTrueVector();
  }
}

Member Data Documentation

_block_true_offsets

mfem::Array<int> Moose::MFEM::ProblemOperatorInterface::_block_true_offsets

Definition at line 29 of file ProblemOperatorInterface.h.

Referenced by Moose::MFEM::TimeDomainEquationSystemProblemOperator::ImplicitSolve(), Init(), SetGridFunctions(), Moose::MFEM::ProblemOperator::SetGridFunctions(), and Moose::MFEM::TimeDomainProblemOperator::SetGridFunctions().

_equation_system_operator

mfem::OperatorHandle Moose::MFEM::ProblemOperatorInterface::_equation_system_operator

Definition at line 32 of file ProblemOperatorInterface.h.

_problem

MFEMProblemData& Moose::MFEM::ProblemOperatorInterface::_problem

protected

Definition at line 36 of file ProblemOperatorInterface.h.

Referenced by Moose::MFEM::TimeDomainEquationSystemProblemOperator::ImplicitSolve(), SetGridFunctions(), Moose::MFEM::TimeDomainEquationSystemProblemOperator::SetGridFunctions(), and Moose::MFEM::EquationSystemProblemOperator::Solve().

_test_var_names

std::vector<std::string> Moose::MFEM::ProblemOperatorInterface::_test_var_names

protected

Definition at line 40 of file ProblemOperatorInterface.h.

Referenced by SetGridFunctions(), and Moose::MFEM::TimeDomainEquationSystemProblemOperator::SetGridFunctions().

_test_variables

std::vector<mfem::ParGridFunction *> Moose::MFEM::ProblemOperatorInterface::_test_variables

protected

Definition at line 41 of file ProblemOperatorInterface.h.

Referenced by Init(), SetGridFunctions(), and SetTestVariablesFromTrueVectors().

_trial_var_names

std::vector<std::string> Moose::MFEM::ProblemOperatorInterface::_trial_var_names

protected

Definition at line 45 of file ProblemOperatorInterface.h.

Referenced by SetGridFunctions(), Moose::MFEM::EquationSystemProblemOperator::SetGridFunctions(), and Moose::MFEM::TimeDomainEquationSystemProblemOperator::SetGridFunctions().

_trial_variables

std::vector<mfem::ParGridFunction *> Moose::MFEM::ProblemOperatorInterface::_trial_variables

protected

Definition at line 46 of file ProblemOperatorInterface.h.

Referenced by Moose::MFEM::TimeDomainEquationSystemProblemOperator::ImplicitSolve(), Moose::MFEM::ProblemOperator::SetGridFunctions(), SetGridFunctions(), Moose::MFEM::TimeDomainProblemOperator::SetGridFunctions(), and SetTrialVariablesFromTrueVectors().

_true_rhs

mfem::BlockVector Moose::MFEM::ProblemOperatorInterface::_true_rhs

Definition at line 31 of file ProblemOperatorInterface.h.

Referenced by Moose::MFEM::TimeDomainEquationSystemProblemOperator::BuildEquationSystemOperator(), Moose::MFEM::TimeDomainEquationSystemProblemOperator::ImplicitSolve(), SetGridFunctions(), and Moose::MFEM::EquationSystemProblemOperator::Solve().

_true_x

mfem::BlockVector Moose::MFEM::ProblemOperatorInterface::_true_x

Definition at line 31 of file ProblemOperatorInterface.h.

Referenced by Moose::MFEM::TimeDomainEquationSystemProblemOperator::BuildEquationSystemOperator(), SetGridFunctions(), and Moose::MFEM::EquationSystemProblemOperator::Solve().

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

• include/mfem/problem_operators/ProblemOperatorInterface.h
• src/mfem/problem_operators/ProblemOperatorInterface.C