num::kernel::subspace::DenseOp Struct Reference

Wrap a dense Matrix as a LinearOp. More...

#include <subspace.hpp>

Inheritance diagram for num::kernel::subspace::DenseOp:

Public Member Functions
	DenseOp (const Matrix &A, Backend b=default_backend)
void	apply (const Vector &x, Vector &y) const override
	y = A*x (y must be pre-allocated to the correct size)
idx	rows () const noexcept override
idx	cols () const noexcept override
Public Member Functions inherited from num::kernel::subspace::LinearOp
virtual	~LinearOp ()=default

Detailed Description

Wrap a dense Matrix as a LinearOp.

The matvec is dispatched to the chosen Backend (default: default_backend).

Definition at line 68 of file subspace.hpp.

Constructor & Destructor Documentation

DenseOp()

num::kernel::subspace::DenseOp::DenseOp ( const Matrix &  A, Backend  b = default_backend  )

inlineexplicit

Definition at line 69 of file subspace.hpp.

Member Function Documentation

apply()

void num::kernel::subspace::DenseOp::apply ( const Vector &  x, Vector &  y  ) const

overridevirtual

y = A*x (y must be pre-allocated to the correct size)

Implements num::kernel::subspace::LinearOp.

Definition at line 18 of file subspace.cpp.

References num::matvec(), num::Matrix::rows(), and num::BasicVector< T >::size().

cols()

idx num::kernel::subspace::DenseOp::cols ( ) const

inlineoverridevirtualnoexcept

Implements num::kernel::subspace::LinearOp.

Definition at line 74 of file subspace.hpp.

rows()

idx num::kernel::subspace::DenseOp::rows ( ) const

inlineoverridevirtualnoexcept

Implements num::kernel::subspace::LinearOp.

Definition at line 73 of file subspace.hpp.

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The documentation for this struct was generated from the following files:

• /home/runner/work/numerics/numerics/include/kernel/subspace.hpp
• /home/runner/work/numerics/numerics/src/kernel/subspace.cpp