provides a unified interface to lapack geev routines More...

Functions/Subroutines
subroutine, public	arnoldi_symm_local_diag (jobvr, matrix, ndim, evals, revec)
	...
subroutine, public	arnoldi_tridiag_local_diag (jobvl, jobvr, matrix, ndim, evals, revec, levec)
	...
subroutine, public	arnoldi_general_local_diag (jobvl, jobvr, matrix, ndim, evals, revec, levec)
	...

Detailed Description

provides a unified interface to lapack geev routines

History: 2014.09 created [Florian Schiffmann] 2023.12 Removed support for single-precision [Ole Schuett] 2024.12 Removed support for complex input matrices [Ole Schuett]

Function/Subroutine Documentation

subroutine, public arnoldi_geev::arnoldi_symm_local_diag	(	character(1)	jobvr,
		real(dp), dimension(:, :)	matrix,
		integer	ndim,
		complex(dp), dimension(:)	evals,
		complex(dp), dimension(:, :)	revec )

...

Parameters

Definition at line 43 of file arnoldi_geev.F.

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subroutine, public arnoldi_geev::arnoldi_tridiag_local_diag	(	character(1)	jobvl,
		character(1)	jobvr,
		real(dp), dimension(:, :)	matrix,
		integer	ndim,
		complex(dp), dimension(:)	evals,
		complex(dp), dimension(:, :)	revec,
		complex(dp), dimension(:, :)	levec )

...

Parameters

Definition at line 78 of file arnoldi_geev.F.

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subroutine, public arnoldi_geev::arnoldi_general_local_diag	(	character(1)	jobvl,
		character(1)	jobvr,
		real(dp), dimension(:, :)	matrix,
		integer	ndim,
		complex(dp), dimension(:)	evals,
		complex(dp), dimension(:, :)	revec,
		complex(dp), dimension(:, :)	levec )

...

Parameters

Definition at line 132 of file arnoldi_geev.F.

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