Activates a problem's PETSc options database for the lifetime of this scope. More...

#include <PetscSupport.h>

Public Member Functions
	PetscOptionsScope (FEProblemBase &problem)

	~PetscOptionsScope ()

	PetscOptionsScope (const PetscOptionsScope &)=delete

PetscOptionsScope &	operator= (const PetscOptionsScope &)=delete

Private Attributes
FEProblemBase &	_problem
	Problem whose PETSc options database is activated.

bool	_pushed
	Whether a database was pushed and therefore needs to be popped.

Detailed Description

Activates a problem's PETSc options database for the lifetime of this scope.

Definition at line 71 of file PetscSupport.h.

Constructor & Destructor Documentation

◆ PetscOptionsScope() [1/2]

Moose::PetscSupport::PetscOptionsScope::PetscOptionsScope ( FEProblemBase & problem )

explicit

Definition at line 102 of file PetscSupport.C.

                                                            : _problem(problem), _pushed(false)
{
#if !PETSC_RELEASE_LESS_THAN(3, 12, 0)
  if (!_problem.getMooseApp().isUltimateMaster())
  {
    LibmeshPetscCallA(_problem.comm().get(), PetscOptionsPush(_problem.petscOptionsDatabase()));
    _pushed = true;
  }
#endif
}

◆ ~PetscOptionsScope()

Moose::PetscSupport::PetscOptionsScope::~PetscOptionsScope ( )

Definition at line 113 of file PetscSupport.C.

{
#if !PETSC_RELEASE_LESS_THAN(3, 12, 0)
  if (_pushed)
    PetscCallAbort(_problem.comm().get(), PetscOptionsPop());
#endif
}

◆ PetscOptionsScope() [2/2]

Moose::PetscSupport::PetscOptionsScope::PetscOptionsScope ( const PetscOptionsScope & )

delete

Member Function Documentation

◆ operator=()

PetscOptionsScope & Moose::PetscSupport::PetscOptionsScope::operator= ( const PetscOptionsScope & )

delete

Member Data Documentation

◆ _problem

FEProblemBase& Moose::PetscSupport::PetscOptionsScope::_problem

private

Problem whose PETSc options database is activated.

Definition at line 82 of file PetscSupport.h.

Referenced by PetscOptionsScope(), and ~PetscOptionsScope().

◆ _pushed

bool Moose::PetscSupport::PetscOptionsScope::_pushed