Dune::Fem::RangeMatrix< K, n, m > Class Template Reference

RangeType class for matrix valued functions - derived from FieldMatrix but has representation as vector. More...

#include <dune/fem/space/common/functionspace.hh>

Inheritance diagram for Dune::Fem::RangeMatrix< K, n, m >:

Public Types
enum	{ rows = BaseType::rows , cols = BaseType::cols , dimension = BaseType::rows*BaseType::cols }
typedef FieldMatrix< K, n, m >	BaseType
typedef BaseType::row_type	RowType

Public Member Functions
	RangeMatrix ()
	Default constructor.
	RangeMatrix (const K &k)
	Constructor initializing the whole matrix with a scalar.
K &	operator() (int r, int c)
	access element in row r and column c
const K	operator() (int r, int c) const
	access element in row r and column c
const RowType &	row (int r) const
	access to row r
RowType &	row (int r)
	access to row r
K &	operator[] (int i)
	access i element where row = i/col and column = icol
const K	operator[] (int i) const
	access i element where row = i/col and column = icol
K	operator* (const BaseType &y)
	scalar product
RangeMatrix &	axpy (const K &a, const BaseType &y)
	vector space axpy operation

Detailed Description

template<typename K, int n, int m>
class Dune::Fem::RangeMatrix< K, n, m >

RangeType class for matrix valued functions - derived from FieldMatrix but has representation as vector.

Member Typedef Documentation

BaseType

template<typename K , int n, int m>

typedef FieldMatrix<K,n,m> Dune::Fem::RangeMatrix< K, n, m >::BaseType

RowType

template<typename K , int n, int m>

typedef BaseType::row_type Dune::Fem::RangeMatrix< K, n, m >::RowType

Member Enumeration Documentation

anonymous enum

template<typename K , int n, int m>

anonymous enum

Enumerator
rows	The number of rows.
cols	The number of columns.
dimension	The total dimension of the matrix space.

Constructor & Destructor Documentation

RangeMatrix() [1/2]

template<typename K , int n, int m>

Dune::Fem::RangeMatrix< K, n, m >::RangeMatrix ( )

inline

Default constructor.

RangeMatrix() [2/2]

template<typename K , int n, int m>

Dune::Fem::RangeMatrix< K, n, m >::RangeMatrix ( const K &  k )

inline

Constructor initializing the whole matrix with a scalar.

Member Function Documentation

axpy()

template<typename K , int n, int m>

RangeMatrix & Dune::Fem::RangeMatrix< K, n, m >::axpy ( const K &  a, const BaseType &  y  )

inline

vector space axpy operation

Parameters

a	scalar factor
y	RangeMatrix to multiply with

Returns

reference to this is returned (i.e. *this)

operator()() [1/2]

template<typename K , int n, int m>

K & Dune::Fem::RangeMatrix< K, n, m >::operator() ( int  r, int  c  )

inline

access element in row r and column c

Parameters

[in]	r	row
[in]	c	column

Returns

reference to element in row r and column c

operator()() [2/2]

template<typename K , int n, int m>

const K Dune::Fem::RangeMatrix< K, n, m >::operator() ( int  r, int  c  ) const

inline

access element in row r and column c

Parameters

[in]	r	row
[in]	c	column

Returns

reference to element in row r and column c

operator*()

template<typename K , int n, int m>

K Dune::Fem::RangeMatrix< K, n, m >::operator* ( const BaseType &  y )

inline

scalar product

Parameters

y	RangeMatrix to scalar multiply with

Returns

K scalar product

operator[]() [1/2]

template<typename K , int n, int m>

K & Dune::Fem::RangeMatrix< K, n, m >::operator[] ( int  i )

inline

access i element where row = i/col and column = icol

Parameters

[in]

i

element number ot access

Returns

reference to element in row i/col and column icol

operator[]() [2/2]

template<typename K , int n, int m>

const K Dune::Fem::RangeMatrix< K, n, m >::operator[] ( int  i ) const

inline

access i element where row = i/col and column = icol

Parameters

[in]

i

element number ot access

Returns

reference to element in row i/col and column icol

row() [1/2]

template<typename K , int n, int m>

RowType & Dune::Fem::RangeMatrix< K, n, m >::row ( int  r )

inline

access to row r

Parameters

[in]

r

row

Returns

reference to row r

row() [2/2]

template<typename K , int n, int m>

const RowType & Dune::Fem::RangeMatrix< K, n, m >::row ( int  r ) const

inline

access to row r

Parameters

[in]

r

row

Returns

reference to row r

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

• functionspace.hh