A class for fixed size, dense matrices. More...

#include <math_symmetric_matrix.h>

Public Types
typedef std::size_t	size_type

typedef T	value_type

Public Member Functions
value_type &	entry (std::size_t row, std::size_t col)

const value_type &	entry (std::size_t row, std::size_t col) const

value_type	fnorm ()

	MathSymmetricMatrix ()

	MathSymmetricMatrix (const MathSymmetricMatrix &v)

std::size_t	num_cols () const

std::size_t	num_rows () const

value_type &	operator() (std::size_t row, std::size_t col)

const value_type &	operator() (std::size_t row, std::size_t col) const

value_type	operator* (const MathSymmetricMatrix &v) const
	Multiplies the matrix element-wise with another matrix and sums up the entries.

MathSymmetricMatrix &	operator*= (const value_type &val)
	Multiplies all elements of the matrix with the given value.

MathSymmetricMatrix &	operator+= (const MathSymmetricMatrix &B)
	Adds a matrix to 'this' one: \( A_{this} \leftarrow A_{this} + B\).

MathSymmetricMatrix &	operator+= (const value_type &val)
	Adds the given value to all elements of the matrix.

MathSymmetricMatrix &	operator-= (const MathSymmetricMatrix &B)
	Subtracts a matrix from 'this' one: \( A_{this} \leftarrow A_{this} - B\).

MathSymmetricMatrix &	operator-= (const value_type &val)
	Subtracts the given value from all elements of the matrix.

MathSymmetricMatrix &	operator/= (const value_type &val)
	Divides all elements of the matrix by the given value.

MathSymmetricMatrix &	operator= (const MathSymmetricMatrix &v)
	Assigns the elements of the given matrix to this one.

MathSymmetricMatrix &	operator= (const value_type &val)
	Assigns the given value to all elements of the matrix.

value_type &	operator[] (std::size_t index)

const value_type &	operator[] (std::size_t index) const

void	scale_by_fnorm ()

Static Public Attributes
static const std::size_t	ColSize = N

static const std::size_t	RowSize = N

Protected Member Functions
void	assign (const MathSymmetricMatrix &v)

Protected Attributes
value_type	m_data [m_size]

Static Protected Attributes
static const size_t	m_size = (size_t)((N*N+N)/2)

Detailed Description

template<std::size_t N, typename T = number>
class ug::MathSymmetricMatrix< N, T >

A class for fixed size, dense matrices.

A static memory NxN symmetric matrix

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

ugbase/common/math/math_vector_matrix/math_symmetric_matrix.h

Public Types

Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description