deal.II version 9.7.1
\(\newcommand{\dealvcentcolon}{\mathrel{\mathop{:}}}\) \(\newcommand{\dealcoloneq}{\dealvcentcolon\mathrel{\mkern-1.2mu}=}\) \(\newcommand{\jump}[1]{\left[\!\left[ #1 \right]\!\right]}\) \(\newcommand{\average}[1]{\left\{\!\left\{ #1 \right\}\!\right\}}\)
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NonMatching::RegionUpdateFlags Struct Reference

#include <deal.II/non_matching/fe_values.h>

Detailed Description

Struct storing UpdateFlags for the 3 regions of a cell, $K$, that is defined by the sign of a level set function, $\psi$:

\‍[N = \{x \in K : \psi(x) < 0 \}, \\ P = \{x \in K : \psi(x) > 0 \}, \\ S = \{x \in K : \psi(x) = 0 \}. \‍]

As in the QuadratureGenerator class, we refer to $N$, $P$ and $S$ as the inside, outside, and surface region. RegionUpdateFlags is used to describe how the FEValues objects, which are created by NonMatching::FEValues, should be updated.

Definition at line 57 of file fe_values.h.

Public Member Functions

 RegionUpdateFlags ()

Public Attributes

UpdateFlags inside
UpdateFlags outside
UpdateFlags surface

Constructor & Destructor Documentation

◆ RegionUpdateFlags()

NonMatching::RegionUpdateFlags::RegionUpdateFlags ( )

Constructor, sets the UpdateFlags for each region to update_default.

Definition at line 36 of file fe_values.cc.

Member Data Documentation

◆ inside

UpdateFlags NonMatching::RegionUpdateFlags::inside

Flags for the region $\{x \in K : \psi(x) < 0 \}$

Definition at line 67 of file fe_values.h.

◆ outside

UpdateFlags NonMatching::RegionUpdateFlags::outside

Flags for the region $\{x \in K : \psi(x) > 0 \}$

Definition at line 72 of file fe_values.h.

◆ surface

UpdateFlags NonMatching::RegionUpdateFlags::surface

Flags for the region $\{x \in K : \psi(x) = 0 \}$

Definition at line 77 of file fe_values.h.

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