Utilities::MPI::RemotePointEvaluation< dim, spacedim >::AdditionalData Struct Reference

#include <deal.II/base/mpi_remote_point_evaluation.h>

Detailed Description

template<int dim, int spacedim = dim>
struct Utilities::MPI::RemotePointEvaluation< dim, spacedim >::AdditionalData

AdditionalData structure that can be used to tweak parameters of RemotePointEvaluation.

Definition at line 88 of file mpi_remote_point_evaluation.h.

Public Member Functions
	AdditionalData (const double tolerance=1e-6, const bool enforce_unique_mapping=false, const unsigned int rtree_level=0, const std::function< std::vector< bool >()> &marked_vertices={})

Public Attributes
double	tolerance
bool	enforce_unique_mapping
unsigned int	rtree_level
std::function< std::vector< bool >()>	marked_vertices

Constructor & Destructor Documentation

AdditionalData()

template<int dim, int spacedim>

Utilities::MPI::RemotePointEvaluation< dim, spacedim >::AdditionalData::AdditionalData	(	const double	tolerance = 1e-6,
		const bool	enforce_unique_mapping = false,
		const unsigned int	rtree_level = 0,
		const std::function< std::vector< bool >()> &	marked_vertices = {}
	)

Constructor.

Definition at line 36 of file mpi_remote_point_evaluation.cc.

Member Data Documentation

tolerance

template<int dim, int spacedim = dim>

double Utilities::MPI::RemotePointEvaluation< dim, spacedim >::AdditionalData::tolerance

Tolerance in terms of unit cell coordinates for determining all cells around a point passed to RemotePointEvaluation during reinit(). Depending on the problem, it might be necessary to adjust the tolerance in order to be able to identify a cell. Floating point arithmetic implies that a point will, in general, not lie exactly on a vertex, edge, or face.

Definition at line 108 of file mpi_remote_point_evaluation.h.

enforce_unique_mapping

template<int dim, int spacedim = dim>

bool Utilities::MPI::RemotePointEvaluation< dim, spacedim >::AdditionalData::enforce_unique_mapping

Enforce unique mapping, i.e., (one-to-one) relation of points and cells.

Definition at line 114 of file mpi_remote_point_evaluation.h.

rtree_level

template<int dim, int spacedim = dim>

unsigned int Utilities::MPI::RemotePointEvaluation< dim, spacedim >::AdditionalData::rtree_level

RTree level to be used during the construction of the bounding boxes.

Definition at line 119 of file mpi_remote_point_evaluation.h.

marked_vertices

template<int dim, int spacedim = dim>

std::function<std::vector<bool>()> Utilities::MPI::RemotePointEvaluation< dim, spacedim >::AdditionalData::marked_vertices

Function that marks relevant vertices to make search of active cells around point more efficient.

Definition at line 125 of file mpi_remote_point_evaluation.h.

---

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

• include/deal.II/base/mpi_remote_point_evaluation.h
• source/base/mpi_remote_point_evaluation.cc