LinOp< MATRIX > Class Template Reference

a matrix based linear operator mapping a vector x (preimage) to a vector y (image). More...

#include <lin_op.hpp>

Public Member Functions
template<class VEC >
VEC	operator() (const VEC &x) const
	general operator interface
template<class VEC1 , class VEC2 >
void	mult (const VEC1 &x, VEC2 &y) const
	compute y <- Ax
template<class VEC1 , class VEC2 , class VEC3 >
void	residuum (const VEC1 &x, const VEC2 &b, VEC3 &y) const
	compute y <- b - Ax
std::size_t	image_size () const
std::size_t	preimage_size () const
	LinOp (MATRIX const &matrix)
	constructor from a matrix

Detailed Description

template<class MATRIX>
class LinOp< MATRIX >

a matrix based linear operator mapping a vector x (preimage) to a vector y (image).

• Parameters

  M	is the type of the matrix A

---

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

• GMRes/lin_op.hpp