Packed Band Matrix (LAPACK PB storage format). More...

#include "matrix.hpp"

Public Member Functions
bool	is_initialized () const
int	lda () const
	PBMat ()=default

Public Attributes
int	kmat = 0
	Matrix identifier.
int	ku = 0
	Number of superdiagonals.
int	nterms = 0
	Number of non-zero terms.
int	rank = 0
	Matrix rank (= number of rows/columns).
Kokkos::View< Real **, Kokkos::HostSpace >	val
	Matrix values in packed band storage.

Detailed Description

Packed Band Matrix (LAPACK PB storage format).

Storage format for symmetric positive definite band matrices. Uses LAPACK routines DPBTRF, DPBTRS. Only stores upper triangle (ku superdiagonals).

Constructor & Destructor Documentation

◆ PBMat()

orb5x::spclibs::PBMat::PBMat ( )

default

Member Function Documentation

◆ is_initialized()

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

inline

References val.

◆ lda()

int orb5x::spclibs::PBMat::lda ( ) const

inline

References ku.

Member Data Documentation

◆ kmat

int orb5x::spclibs::PBMat::kmat = 0

Matrix identifier.

◆ ku

int orb5x::spclibs::PBMat::ku = 0

Number of superdiagonals.

Referenced by lda().

◆ nterms

int orb5x::spclibs::PBMat::nterms = 0

Number of non-zero terms.

◆ rank

int orb5x::spclibs::PBMat::rank = 0

Matrix rank (= number of rows/columns).

◆ val

Kokkos::View<Real**, Kokkos::HostSpace> orb5x::spclibs::PBMat::val

Matrix values in packed band storage.

Referenced by is_initialized().

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

matrix.hpp

Public Member Functions

Public Attributes