Orthogonalises only against the first N-2 vectors of the set of size N, i.e. More...

#include <orthogonalise_policies.h>

Inheritance diagram for syten::Krylov::OrthoPolicies::AllButLast< OrthoImpl >:

Collaboration diagram for syten::Krylov::OrthoPolicies::AllButLast< OrthoImpl >:

Static Public Member Functions
static bool	invSubspaceSufficient ()
	Signals that this orthogonalisation policy is exact if the underlying OrthoImpl is exact. More...

template<typename Vec >
static void	orthogonalise (Vec &v, std::vector< Vec > const &ortho, IterativeConfig const &conf, IterativeExit &e)
	Like LastOrtho::orthonormalise(), but only orthogonalises without final normalisation. More...

template<typename Vec >
static void	orthonormalise (Vec &v, std::vector< Vec > const &ortho, IterativeConfig const &conf, IterativeExit &e)
	Orthonormalises the vector `v` in-place against all but the last two vectors contained in `ortho` using the `OrthoImpl` class implementation. More...

Detailed Description

template<typename OrthoImpl>
struct syten::Krylov::OrthoPolicies::AllButLast< OrthoImpl >

Orthogonalises only against the first N-2 vectors of the set of size N, i.e.

assumes that orthogonality against vectors N-1 and N was already achieved using the Lanczos procedure.

Template Parameters

OrthoImpl policy class implementing the actual orthonormalisation procedure.

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

Static Public Member Functions