eckit::linalg::Matrix class

#include <eckit/linalg/Matrix.h>

Public types

using Size = linalg::Size

Constructors, destructors, conversion operators

Matrix()

Default constructor (empty matrix)

Matrix(Size rows, Size cols)

Construct matrix with given rows and columns (allocates memory, not initialised)

Matrix(const Scalar* array, Size rows, Size cols)

Construct matrix from existing data (does NOT take ownership)

Matrix(Stream&)

Constructor from Stream.

Matrix(const Matrix&)

Copy constructor.

~Matrix()

Destructor.

Public functions

auto operator=(const Matrix&) -> Matrix&

void swap(Matrix&)

Swap this matrix with another.

void resize(Size rows, Size cols)

Resize matrix to given number of rows/columns (invalidates data)

void setZero()

Set data to zero.

void fill(Scalar)

Fill vector with given scalar.

void encode(Stream&) const

Serialise to a Stream.

auto size() const -> Size

auto rows() const -> Size

auto cols() const -> Size

auto operator()(Size row, Size col) -> Scalar&

auto operator()(Size row, Size col) const -> const Scalar&

auto operator[](Size i) -> Scalar&

Access to linearised storage.

auto operator[](Size i) const -> const Scalar&

auto data() -> Scalar*

auto data() const -> const Scalar*

auto begin() -> Scalar*

auto begin() const -> const Scalar*

auto end() -> Scalar*

auto end() const -> const Scalar*

Function documentation