orb5x::spclibs::PeriodicMat Struct Reference

Periodic Band Matrix. More...

#include "matrix.hpp"

Collaboration diagram for orb5x::spclibs::PeriodicMat:

Public Member Functions
bool	is_initialized () const
	PeriodicMat ()=default

Public Attributes
GBMat	mat
	Core band matrix.
Kokkos::View< Real **, Kokkos::HostSpace >	matu
	U matrix for Woodbury (n x (kl+ku)).
Kokkos::View< Real **, Kokkos::HostSpace >	matvt
	V^T matrix for Woodbury ((kl+ku) x n).
int	nterms = 0
	Number of non-zero terms.

Detailed Description

Periodic Band Matrix.

Handles periodic boundary conditions using the Woodbury formula. The matrix is stored as: A = B + U * V^T where B is a band matrix and U, V handle the periodic wrap-around.

Constructor & Destructor Documentation

PeriodicMat()

orb5x::spclibs::PeriodicMat::PeriodicMat ( )

default

Member Function Documentation

is_initialized()

bool orb5x::spclibs::PeriodicMat::is_initialized ( ) const

inline

References mat.

Member Data Documentation

mat

GBMat orb5x::spclibs::PeriodicMat::mat

Core band matrix.

Referenced by is_initialized().

matu

Kokkos::View<Real**, Kokkos::HostSpace> orb5x::spclibs::PeriodicMat::matu

U matrix for Woodbury (n x (kl+ku)).

matvt

Kokkos::View<Real**, Kokkos::HostSpace> orb5x::spclibs::PeriodicMat::matvt

V^T matrix for Woodbury ((kl+ku) x n).

nterms

int orb5x::spclibs::PeriodicMat::nterms = 0

Number of non-zero terms.

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

• matrix.hpp