template<typename T = double> class FlatMatrix

A simple matrix.

Documentation

A simple matrix. Has height, width and generic data-pointer. No memory allocation/deallocation. User must provide memory.

Inheritance:

Public Methods

FlatMatrix()

FlatMatrix(int ah, int aw, T* adata)

set height, width, and mem

FlatMatrix(int ah, T* adata)

set height = width, and mem

FlatMatrix(int ah, int aw, LocalHeap & lh)

allocates at local heap

FlatMatrix(int ah, LocalHeap & lh)

allocates at local heap

FlatMatrix(const FlatMatrix & m)

copy constructor.

template<typename T2> explicit FlatMatrix(const MatExpr<T2> & m)

useful to put FlatMatrix over Mat

~FlatMatrix()

do nothing

void AssignMemory(int ah, int aw, LocalHeap & lh)

set size, and assign mem

void AssignMemory(int ah, int aw, T* mem)

set size, and assign mem

template<typename TB> FlatMatrix& operator= (const Expr<TB> & m)

assign contents

FlatMatrix& operator= (const FlatMatrix & m)

copy contents

FlatMatrix& operator= (TSCAL s)

assign constant

FlatMatrix& Assign(const FlatMatrix & m)

copy size and pointers

TELEM& operator() (int i)

access operator, linear access

TELEM& operator() (int i, int j)

access operator

const TELEM& operator() (int i) const

access operator, linear access

const TELEM& operator() (int i, int j) const

access operator

TELEM Eval(int i) const

access operator for expression templates

TELEM Eval(int i, int j) const

access operator for expression templates

const TELEM& REval(int i) const

access operator for expression templates

const TELEM& REval(int i, int j) const

access operator for expression templates

int Height() const

the height

int Width() const

the width

Protected Fields

T* data

the data

Inherited from MatExpr:

Inherited from Expr:

Inherited from BaseFlatMatrix:

Protected Fields

int h

int w

Protected Methods

void CheckRange(int i) const

void CheckRange(int i, int j) const

T* data

the data

FlatMatrix()

FlatMatrix(int ah, int aw, T* adata)

set height, width, and mem

FlatMatrix(int ah, T* adata)

set height = width, and mem

FlatMatrix(int ah, int aw, LocalHeap & lh)

allocates at local heap

FlatMatrix(int ah, LocalHeap & lh)

allocates at local heap

FlatMatrix(const FlatMatrix & m)

copy constructor. copies pointers, not contents

template<typename T2> explicit FlatMatrix(const MatExpr<T2> & m)

useful to put FlatMatrix over Mat

~FlatMatrix()

do nothing

void AssignMemory(int ah, int aw, LocalHeap & lh)

set size, and assign mem

void AssignMemory(int ah, int aw, T* mem)

set size, and assign mem

template<typename TB> FlatMatrix& operator= (const Expr<TB> & m)

assign contents

FlatMatrix& operator= (const FlatMatrix & m)

copy contents

FlatMatrix& operator= (TSCAL s)

assign constant

FlatMatrix& Assign(const FlatMatrix & m)

copy size and pointers

TELEM& operator() (int i)

access operator, linear access

TELEM& operator() (int i, int j)

access operator

const TELEM& operator() (int i) const

access operator, linear access

const TELEM& operator() (int i, int j) const

access operator

TELEM Eval(int i) const

access operator for expression templates

TELEM Eval(int i, int j) const

access operator for expression templates

const TELEM& REval(int i) const

access operator for expression templates

const TELEM& REval(int i, int j) const

access operator for expression templates

int Height() const

the height

int Width() const

the width

Direct child classes:

Matrix

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