parallel::distributed::experimental::FieldTransfer< dim, VectorType, spacedim > Class Template Reference

#include <deal.II/distributed/field_transfer.h>

Public Member Functions
	FieldTransfer (const DoFHandler< dim, spacedim > &dof_handler)
void	prepare_for_coarsening_and_refinement (const VectorType &in, const unsigned int fe_nothing_index)
void	interpolate (const Number &new_value, const AffineConstraints< Number > &affine_constraints, VectorType &out)

Private Types
using	Number = typename VectorType::value_type

Private Attributes
const DoFHandler< dim, spacedim > &	dof_handler
std::vector< Vector< Number > >	data_to_transfer
std::unique_ptr< CellDataTransfer< dim, spacedim, std::vector< Vector< Number > > > >	cell_data_transfer

Detailed Description

template<int dim, typename VectorType, int spacedim = dim>
class parallel::distributed::experimental::FieldTransfer< dim, VectorType, spacedim >

This class is similar to SolutionTransfer but it supports the case where elements have been activated during refinement, i.e., FE_Nothing elements have been associated with a finite elements during refinement.

Definition at line 44 of file field_transfer.h.

Member Typedef Documentation

Number

template<int dim, typename VectorType , int spacedim = dim>

using parallel::distributed::experimental::FieldTransfer< dim, VectorType, spacedim >::Number = typename VectorType::value_type

private

Definition at line 47 of file field_transfer.h.

Constructor & Destructor Documentation

FieldTransfer()

template<int dim, typename VectorType , int spacedim>

parallel::distributed::experimental::FieldTransfer< dim, VectorType, spacedim >::FieldTransfer

(

const DoFHandler< dim, spacedim > &

dof_handler

)

Constructor.

Parameters

[in]

dof_handler

The DoFHandler on which all the operations will happen. This constructor must be called before the underlying Triangulation is coarsened/refined.

Definition at line 32 of file field_transfer.cc.

Member Function Documentation

prepare_for_coarsening_and_refinement()

template<int dim, typename VectorType , int spacedim>

void parallel::distributed::experimental::FieldTransfer< dim, VectorType, spacedim >::prepare_for_coarsening_and_refinement	(	const VectorType &	in,
		const unsigned int	fe_nothing_index
	)

Prepare the current object for coarsening and refinement.

Parameters

[in]	in	The vector that will be interpolated
[in]	fe_nothing_index	The finite element index associated with FE_Nothing

Definition at line 132 of file field_transfer.cc.

interpolate()

template<int dim, typename VectorType , int spacedim>

void parallel::distributed::experimental::FieldTransfer< dim, VectorType, spacedim >::interpolate	(	const Number &	new_value,
		const AffineConstraints< Number > &	affine_constraints,
		VectorType &	out
	)

Interpolate the data previously stored in this object before the mesh was refined or coarsened onto the current set of cells. new_value is the value associated to the new degrees of freedom that where created during the element activation. affine_constraints is the AffineConstraints after refinement.

Definition at line 173 of file field_transfer.cc.

Member Data Documentation

dof_handler

template<int dim, typename VectorType , int spacedim = dim>

const DoFHandler<dim, spacedim>& parallel::distributed::experimental::FieldTransfer< dim, VectorType, spacedim >::dof_handler

private

DoFHandler associated with the object.

Definition at line 86 of file field_transfer.h.

data_to_transfer

template<int dim, typename VectorType , int spacedim = dim>

std::vector<Vector<Number> > parallel::distributed::experimental::FieldTransfer< dim, VectorType, spacedim >::data_to_transfer

private

Data transferred by cell_data_transfer.

Definition at line 91 of file field_transfer.h.

cell_data_transfer

template<int dim, typename VectorType , int spacedim = dim>

std::unique_ptr< CellDataTransfer<dim, spacedim, std::vector<Vector<Number> > > > parallel::distributed::experimental::FieldTransfer< dim, VectorType, spacedim >::cell_data_transfer

private

CellDataTransfer used to perform the field transfer.

Definition at line 98 of file field_transfer.h.

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

• include/deal.II/distributed/field_transfer.h
• source/distributed/field_transfer.cc