convert a FieldVector with length n * m to a FieldMatrix with n rows and m cols More...

#include <dune/fem/misc/fmatrixconverter.hh>

Inheritance diagram for Dune::Fem::FieldMatrixConverter< FieldVector< K, n *m >, FieldMatrix< K, n, m > >:

Public Types
enum	{ rows = n , cols = m , dimension = n * m }

typedef FieldVector< K, n *m >	InteralVectorType
	internal storage of matrix

typedef Base::row_type	row_type
	type of class return upon operator [] which behaves like a reference

typedef Base::row_reference	row_reference

typedef Base::const_row_reference	const_row_reference

typedef K	field_type
	export the type representing the field

typedef K	block_type
	export the type representing the components

typedef std::size_t	size_type
	The type used for the index access and size operations.

typedef Traits::derived_type	derived_type

typedef Traits::value_type	value_type

typedef DenseIterator< DenseMatrix, row_type, row_reference >	Iterator

typedef Iterator	iterator

typedef Iterator	RowIterator

typedef std::remove_reference< row_reference >::type::Iterator	ColIterator

typedef DenseIterator< const DenseMatrix, const row_type, const_row_reference >	ConstIterator

typedef ConstIterator	const_iterator

typedef ConstIterator	ConstRowIterator

typedef std::remove_reference< const_row_reference >::type::ConstIterator	ConstColIterator

Public Member Functions
	FieldMatrixConverter (InteralVectorType &v)

	FieldMatrixConverter (const InteralVectorType &v)

	FieldMatrixConverter (const FieldMatrixConverter &other)

FieldMatrixConverter &	operator= (const FieldMatrixConverter &other)

FieldMatrixConverter &	operator= (const FieldMatrix< K, n, m > &matrix)

FieldMatrixConverter &	operator+= (const FieldMatrix< K, n, m > &matrix)

size_type	mat_rows () const

size_type	mat_cols () const

row_reference	mat_access (size_type i)

const_row_reference	mat_access (size_type i) const

constexpr row_reference	operator[] (size_type i)

constexpr const_row_reference	operator[] (size_type i) const

constexpr size_type	size () const

constexpr Iterator	begin ()

constexpr ConstIterator	begin () const

constexpr Iterator	end ()

constexpr ConstIterator	end () const

constexpr Iterator	beforeEnd ()

constexpr ConstIterator	beforeEnd () const

constexpr Iterator	beforeBegin ()

constexpr ConstIterator	beforeBegin () const

constexpr derived_type &	operator+= (const DenseMatrix< Other > &x)

constexpr derived_type	operator- () const

constexpr derived_type &	operator-= (const DenseMatrix< Other > &x)

constexpr derived_type &	operator*= (const field_type &k)

constexpr derived_type &	operator/= (const field_type &k)

constexpr derived_type &	axpy (const field_type &a, const DenseMatrix< Other > &x)

constexpr bool	operator== (const DenseMatrix< Other > &x) const

constexpr bool	operator!= (const DenseMatrix< Other > &x) const

constexpr void	mv (const X &x, Y &y) const

constexpr void	mtv (const X &x, Y &y) const

constexpr void	umv (const X &x, Y &y) const

constexpr void	umtv (const X &x, Y &y) const

constexpr void	umhv (const X &x, Y &y) const

constexpr void	mmv (const X &x, Y &y) const

constexpr void	mmtv (const X &x, Y &y) const

constexpr void	mmhv (const X &x, Y &y) const

constexpr void	usmv (const typename FieldTraits< Y >::field_type &alpha, const X &x, Y &y) const

constexpr void	usmtv (const typename FieldTraits< Y >::field_type &alpha, const X &x, Y &y) const

constexpr void	usmhv (const typename FieldTraits< Y >::field_type &alpha, const X &x, Y &y) const

constexpr FieldTraits< value_type >::real_type	frobenius_norm () const

constexpr FieldTraits< value_type >::real_type	frobenius_norm2 () const

constexpr FieldTraits< vt >::real_type	infinity_norm () const

constexpr FieldTraits< vt >::real_type	infinity_norm () const

constexpr FieldTraits< vt >::real_type	infinity_norm_real () const

constexpr FieldTraits< vt >::real_type	infinity_norm_real () const

void	solve (V1 &x, const V2 &b, bool doPivoting=true) const

void	invert (bool doPivoting=true)

field_type	determinant (bool doPivoting=true) const

MAT &	leftmultiply (const DenseMatrix< M2 > &M)

MAT &	rightmultiply (const DenseMatrix< M2 > &M)

constexpr size_type	N () const

constexpr size_type	M () const

constexpr size_type	rows () const

constexpr size_type	cols () const

constexpr bool	exists (size_type i, size_type j) const

Static Public Attributes
static constexpr int	blocklevel

Static Protected Member Functions
static void	luDecomposition (DenseMatrix< MAT > &A, Func func, Mask &nonsingularLanes, bool throwEarly, bool doPivoting)

Protected Attributes
InteralVectorType *	vec_

bool	mutableVec_

Friends
std::ostream &	operator<< (std::ostream &s, const FieldMatrixConverter &a)
	Sends the matrix to an output stream.

Detailed Description

template<typename K, int n, int m>
class Dune::Fem::FieldMatrixConverter< FieldVector< K, n *m >, FieldMatrix< K, n, m > >

convert a FieldVector with length n * m to a FieldMatrix with n rows and m cols