deal.II version 9.7.0
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AffineConstraints< number >::ConstraintLine Struct Reference

#include <deal.II/lac/affine_constraints.h>

Detailed Description

template<typename number = double>
struct AffineConstraints< number >::ConstraintLine

This class represents one constraint in an AffineConstraints object.

Definition at line 1849 of file affine_constraints.h.

Public Types

using Entries = std::vector<std::pair<size_type, number>>

Public Member Functions

 ConstraintLine (const size_type &index=numbers::invalid_dof_index, const typename AffineConstraints< number >::ConstraintLine::Entries &entries={}, const number inhomogeneity=0.0)
 ConstraintLine (const ConstraintLine &other)=default
 ConstraintLine (ConstraintLine &&other) noexcept=default
ConstraintLine & operator= (const ConstraintLine &other)=default
ConstraintLine & operator= (ConstraintLine &&other) noexcept=default
std::size_t memory_consumption () const
template<class Archive>
void serialize (Archive &ar, const unsigned int)

Public Attributes

size_type index
Entries entries
number inhomogeneity

Friends

void swap (ConstraintLine &l1, ConstraintLine &l2) noexcept

Member Typedef Documentation

◆ Entries

template<typename number = double>
using AffineConstraints< number >::ConstraintLine::Entries = std::vector<std::pair<size_type, number>>

A data type in which we store the list of entries that make up the homogeneous part of a constraint.

Definition at line 1855 of file affine_constraints.h.

Constructor & Destructor Documentation

◆ ConstraintLine() [1/3]

template<typename number>
AffineConstraints< number >::ConstraintLine::ConstraintLine ( const size_type & index = numbers::invalid_dof_index,
const typename AffineConstraints< number >::ConstraintLine::Entries & entries = {},
const number inhomogeneity = 0.0 )
inline

Default constructor.

Definition at line 3036 of file affine_constraints.h.

◆ ConstraintLine() [2/3]

template<typename number = double>
AffineConstraints< number >::ConstraintLine::ConstraintLine ( const ConstraintLine & other)
default

Copy constructor.

◆ ConstraintLine() [3/3]

template<typename number = double>
AffineConstraints< number >::ConstraintLine::ConstraintLine ( ConstraintLine && other)
defaultnoexcept

Move constructor.

Member Function Documentation

◆ operator=() [1/2]

template<typename number = double>
ConstraintLine & AffineConstraints< number >::ConstraintLine::operator= ( const ConstraintLine & other)
default

Copy assignment.

◆ operator=() [2/2]

template<typename number = double>
ConstraintLine & AffineConstraints< number >::ConstraintLine::operator= ( ConstraintLine && other)
defaultnoexcept

Move assignment.

◆ memory_consumption()

template<typename number = double>
std::size_t AffineConstraints< number >::ConstraintLine::memory_consumption ( ) const

Determine an estimate for the memory consumption (in bytes) of this object.

◆ serialize()

template<typename number = double>
template<class Archive>
void AffineConstraints< number >::ConstraintLine::serialize ( Archive & ar,
const unsigned int  )
inline

Write and read the data of this object from a stream for the purpose of serialization using the BOOST serialization library.

Definition at line 1922 of file affine_constraints.h.

◆ swap

template<typename number = double>
void swap ( ConstraintLine & l1,
ConstraintLine & l2 )
friend

Swap function.

Definition at line 1931 of file affine_constraints.h.

Member Data Documentation

◆ index

template<typename number = double>
size_type AffineConstraints< number >::ConstraintLine::index

Global DoF index of this line. Since only very few lines are stored, we can not assume a specific order and have to store the index explicitly.

Definition at line 1862 of file affine_constraints.h.

◆ entries

template<typename number = double>
Entries AffineConstraints< number >::ConstraintLine::entries

Row numbers and values of the entries in this line.

For the reason why we use a vector instead of a map and the consequences thereof, the same applies as what is said for AffineConstraints::lines.

Definition at line 1871 of file affine_constraints.h.

◆ inhomogeneity

template<typename number = double>
number AffineConstraints< number >::ConstraintLine::inhomogeneity

Value of the inhomogeneity.

Definition at line 1876 of file affine_constraints.h.

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