MGTwoLevelTransferNonNested< dim, VectorType >::AdditionalData Struct Reference

#include <deal.II/multigrid/mg_transfer_global_coarsening.h>

Public Member Functions
	AdditionalData (const double tolerance=1e-6, const unsigned int rtree_level=0, const bool enforce_all_points_found=true)

Public Attributes
double	tolerance
unsigned int	rtree_level
bool	enforce_all_points_found

Detailed Description

template<int dim, typename VectorType>
struct MGTwoLevelTransferNonNested< dim, VectorType >::AdditionalData

AdditionalData structure that can be used to tweak parameters related to the search procedure (used internally by RemotePointEvaluation) or, in the future, transfer operators needed by the non-nested multigrid algorithm.

Definition at line 754 of file mg_transfer_global_coarsening.h.

Constructor & Destructor Documentation

AdditionalData()

template<int dim, typename VectorType >

MGTwoLevelTransferNonNested< dim, VectorType >::AdditionalData::AdditionalData ( const double tolerance = 1e-6, const unsigned int rtree_level = 0, const bool enforce_all_points_found = true )

inline

Constructor. By default, the tolerance and rtree_level parameters are set to the default values used in the constructor of RemotePointEvaluation, i.e. 1e-6 and 0, respectively. The last Boolean parameter enforce_all_points_found is true by default and checks that all points submitted internally to RemotePointEvaluation::reinit() have been found.

Definition at line 765 of file mg_transfer_global_coarsening.h.

Member Data Documentation

tolerance

template<int dim, typename VectorType >

double MGTwoLevelTransferNonNested< dim, VectorType >::AdditionalData::tolerance

Tolerance parameter. See the constructor of RemotePointEvaluation for more details.

Definition at line 777 of file mg_transfer_global_coarsening.h.

rtree_level

template<int dim, typename VectorType >

unsigned int MGTwoLevelTransferNonNested< dim, VectorType >::AdditionalData::rtree_level

RTree level parameter. See the constructor of RemotePointEvaluation for more details.

Definition at line 784 of file mg_transfer_global_coarsening.h.

enforce_all_points_found

template<int dim, typename VectorType >

bool MGTwoLevelTransferNonNested< dim, VectorType >::AdditionalData::enforce_all_points_found

If set to true, it checks if RemotePointEvaluation::all_points_found() evaluates to true internally during the each call to reinit() from one level to the next one, ensuring that all submitted points have been found inside the domain.

Definition at line 793 of file mg_transfer_global_coarsening.h.

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

• include/deal.II/multigrid/mg_transfer_global_coarsening.h