Public Member Functions
	go44Matrix (T i11, T i12, T i13, T i14, T i21, T i22, T i23, T i24, T i31, T i32, T i33, T i34, T i41, T i42, T i43, T i44)

	go44Matrix (const go44Matrix< T > &other)

	go44Matrix (const goMath::Matrix< T > &other)

Public Member Functions inherited from goMath::Matrix< T >
	Matrix (goSize_t rows=4, goSize_t cols=4)

	Matrix (const Matrix< T > &other)
	Copy constructor. More...

	Matrix (T *data, goSize_t r, goSize_t c, goSize_t leadingDim=0)
	Constructor for using external data. More...

vector_iterator	rowBegin ()
	Get an iterator to the first row. More...

vector_iterator	rowEnd ()
	Get an iterator pointing after the last row. More...

const_vector_iterator	rowBegin () const
	Get an iterator to the first row. More...

const_vector_iterator	rowEnd () const
	Get an iterator pointing after the last row. More...

vector_iterator	colBegin ()
	Get an iterator to the first column. More...

vector_iterator	colEnd ()
	Get an iterator pointing after the last column. More...

const_vector_iterator	colBegin () const
	Get an iterator to the first column. More...

const_vector_iterator	colEnd () const
	Get an iterator pointing after the last column. More...

bool	setData (T *data, goSize_t r, goSize_t c, goSize_t leadingDim=0)
	Set external data. More...

bool	setData (const T *data, goSize_t r, goSize_t c, goSize_t leadingDim=0) const

bool	resize (goSize_t rows, goSize_t cols)
	Resize (re-allocate) the matrix. More...

bool	reshape (goSize_t rows, goSize_t cols)
	Reshape this matrix as long as the new shape results in the same total number of elements. More...

template<class To >
bool	resize (const Matrix< To > &o)

bool	transpose ()
	Transpose the data. This is very slow and should be used scarcely. For Multiplication with transposition, use goMath::MatrixMult().

bool	getTranspose (Matrix< T > &trans) const
	Get a transposed copy of this matrix. More...

Matrix< T >	getTranspose () const

bool	invert ()

void	power (T scalar)

void	flip (goSize_t dim=0)
	Flip in row or column direction. More...

void	shiftRows (goIndex_t offset, Matrix< T > &ret) const
	Shift (cyclically permute) rows. More...

void	shiftColumns (goIndex_t offset, Matrix< T > &ret) const
	Shift (cyclically permute) columns. More...

Matrix< T > &	operator= (const Matrix< T > &other)
	Deep copy operator. More...

bool	operator== (const Matrix< T > &other) const

bool	operator!= (const Matrix< T > &other) const

T *	getData ()
	Get data pointer. More...

const T *	getData () const
	Get data pointer. More...

T *	getPtr ()
	Get data pointer. Same as getData().

const T *	getPtr () const
	Get data pointer. Same as getData().

goSize_t	getColumns () const
	Get number of columns. More...

goSize_t	getRows () const
	Get number of rows. More...

goSize_t	getLeadingDimension () const
	Get the leading dimension. In row major order, this is the number of columns. This can be directly used as LDX parameter in CBLAS routines. From http://www.inf.bv.tum.de/~heisserer/softwarelab04/index.html "Note that for cblas-functions the leading dimension (for 2D arrays in C-fashion, i.e. row major order) is the number of columns of the matrix (not the rows as in Fortran). The leading dimension is the number of entries in memory that separate the e.g. first elements of rows in c-fashion storage (row major order, i.e. elements of one row are contiguous in memory). As Fortran stores in column major order the leading dimension is the number of rows.". More...

T	sum () const
	Sum over all elements. More...

void	sum (int dimension, Matrix< T > &ret) const
	Sum over all columns / all rows. More...

void	sum (int dimension, goMath::Vector< T > &ret) const

int	dim1 () const

int	dim2 () const

const Matrix< T > &	copy () const

void	ref (goSize_t startRow, goSize_t startColumn, goSize_t num_rows, goSize_t num_cols, Matrix< T > &refMatrix)
	Make a reference to sub-matrix. More...

bool	copy (goSize_t startRow, goSize_t startCol, goSize_t endRow, goSize_t endCol, Matrix< T > &target, bool trans=false) const
	Copies sub-matrix from this matrix to target matrix. More...

bool	copy (goSize_t startRow, goSize_t startCol, goSize_t endRow, goSize_t endCol, goSize_t target_row, goSize_t target_col, Matrix< T > &target, bool trans=false) const
	Copy rectangular sub-matrix to another matrix. More...

bool	copy (Matrix< T > &target) const
	Copies this matrix to target matrix. More...

void	ref (goSize_t startRow, goSize_t startColumn, goSize_t num_rows, goSize_t num_cols, const Matrix< T > &refMatrix) const
	Make a reference to sub-matrix. More...

void	refRow (goSize_t row, goMath::Vector< T > &v)
	Makes a vector reference a row from this matrix. More...

void	refRow (goSize_t row, goSize_t column, goSize_t length, goMath::Vector< T > &v)
	Reference to a sub row. More...

void	setRow (goSize_t row, const goMath::Vector< T > &v)

void	setColumn (goSize_t col, const goMath::Vector< T > &v)

void	refRow (goSize_t row, const goMath::Vector< T > &v) const
	Const reference to row. More...

void	refRow (goSize_t row, goSize_t column, goSize_t length, const goMath::Vector< T > &v) const
	Reference to a sub row. More...

void	refColumn (goSize_t column, goMath::Vector< T > &v)
	Makes a vector reference a column from this matrix. More...

void	refColumn (goSize_t row, goSize_t column, goSize_t length, goMath::Vector< T > &v)
	Reference to a sub column. More...

void	refColumn (goSize_t column, const goMath::Vector< T > &v) const
	Const reference to column. More...

void	refColumn (goSize_t row, goSize_t column, goSize_t length, const goMath::Vector< T > &v) const
	Reference to a sub column. More...

template<class To >
void	copyRow (goSize_t row, goMath::Vector< To > &vRet) const
	Copies a row to vector vRet. More...

template<class To >
void	copyColumn (goSize_t col, goMath::Vector< To > &vRet) const
	Copied a column to vector vRet. More...

void	swapRows (goIndex_t i1, goIndex_t i2)

void	swapColumns (goIndex_t i1, goIndex_t i2)

T &	operator() (goIndex_t i, goIndex_t j)

const T &	operator() (goIndex_t i, goIndex_t j) const

void	operator() (goIndex_t i1, goIndex_t j1, goIndex_t i2, goIndex_t j2, Matrix< T > &target) const
	References sub-matrix from i1,j1 to i2,j2 into target. More...

void	operator() (const Matrix< T > &source, goIndex_t i1, goIndex_t j1, goIndex_t i2, goIndex_t j2)
	Copy source to sub-matrix from i1,j1 to i2,j2 in this matrix. More...

T &	operator[] (goSize_t index)

const T &	operator[] (goSize_t index) const

Matrix< T >	operator* (const Matrix< T > &other) const
	Matrix multiplication. More...

Matrix< T >	operator- (const Matrix< T > &other) const

Matrix< T >	operator+ (const Matrix< T > &other) const

Matrix< T > &	operator*= (const Matrix< T > &other)
	this = this * other More...

Matrix< T > &	operator+= (const Matrix< T > &other)
	Element-wise addition. More...

Matrix< T > &	operator+= (T scalar)

Matrix< T > &	operator-= (const Matrix< T > &other)
	Element-wise subtraction. More...

Matrix< T > &	operator-= (T scalar)

goMath::Vector< T >	operator* (const goMath::Vector< T > &v) const
	Matrix vector multiplication. More...

Matrix< T > &	operator*= (T scalar)
	Multiplication by a scalar. More...

Matrix< T >	operator* (T scalar)

Matrix< T > &	operator/= (T scalar)
	Division by a scalar. More...

bool	multiplyElements (const Matrix< T > &other)
	Element-wise multiplication. More...

T	norm () const
	Calculate the Frobenius norm $\left( \sum_i\sum_j \|a_{i,j}\|^2 \right)^{\frac{1}{2}} = \left(\mathrm{trace} (A A^T)\right)^\frac{1}{2} = \left( \sum_i \sigma_i^2 \right)^\frac{1}{2}$ where $\sigma_i$ is the 'th singular value. More...

T	trace () const
	Calculates the trace $tr(A) = \sum_i A_{i,i}$ . More...

void	setUnity ()
	Load identity matrix.

void	setIdentity ()
	Load identity matrix.

void	fill (T v)
	Fill matrix with a value v. More...

void	print () const

bool	writeASCII (FILE *f) const

bool	writeASCII (const char *fname) const

bool	readASCII (FILE *f)

bool	readASCIISimple (FILE *f)

bool	readASCII (const char *f)

template<>
goMath::Matrix< goDouble >	operator* (const goMath::Matrix< goDouble > &other) const

template<>
goMath::Matrix< goFloat >	operator* (const goMath::Matrix< goFloat > &other) const

template<>
Matrix< goFloat > &	*operator=** (const Matrix< goFloat > &other)

template<>
Matrix< goDouble > &	*operator=** (const Matrix< goDouble > &other)

template<>
goMath::Vector< goFloat >	operator* (const goMath::Vector< goFloat > &v) const

template<>
goMath::Vector< goDouble >	operator* (const goMath::Vector< goDouble > &v) const

template<>
goComplexf	trace () const

template<>
void	power (goFloat scalar)

template<>
void	power (goDouble scalar)

template<>
goComplexf	norm () const

template<>
bool	writeASCII (FILE *f) const

template<>
bool	readASCII (FILE *f)

template<>
bool	invert ()

template<>
bool	invert ()

Additional Inherited Members
Public Types inherited from goMath::Matrix< T >
typedef T	value_type

typedef VectorIterator< T >	vector_iterator

typedef ConstVectorIterator< T >	const_vector_iterator

Static Public Attributes inherited from goMath::Matrix< T >
static const bool	rowMajor = goMath::rowMajor

Protected Attributes inherited from goMath::Matrix< T >
bool	externalData

T *	matrix

goSize_t	rows

goSize_t	columns

goSize_t	leadingDimension

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

go44matrix.h

Public Member Functions

Additional Inherited Members