cp_fm_elpa.F File Reference

#include "../base/base_uses.f90"

Go to the source code of this file.

Modules
module	cp_fm_elpa
	Wrapper for ELPA.

Functions/Subroutines
subroutine, public	cp_fm_elpa::initialize_elpa_library ()
	Initialize the ELPA library.
subroutine, public	cp_fm_elpa::finalize_elpa_library ()
	Finalize the ELPA library.
subroutine, public	cp_fm_elpa::set_elpa_kernel (requested_kernel)
	Sets the active ELPA kernel.
subroutine, public	cp_fm_elpa::set_elpa_qr (use_qr, use_qr_unsafe)
	Sets flags that determines if ELPA should try to use QR during diagonalization If use_qr = .TRUE., the QR step is performed only if the size of the input matrix is suitable. Check cp_fm_diag_elpa for further details.
subroutine, public	cp_fm_elpa::set_elpa_print (flag)
	Sets a flag that determines if additional information about the ELPA diagonalization should be printed when the diagonalization routine is called.
subroutine, public	cp_fm_elpa::cp_fm_diag_elpa (matrix, eigenvectors, eigenvalues)
	Driver routine to diagonalize a FM matrix with the ELPA library.

Variables
integer, dimension(1), parameter, public	cp_fm_elpa::elpa_kernel_ids = [-1]
character(len=14), dimension(1), parameter, public	cp_fm_elpa::elpa_kernel_names = ["AUTO"]
character(len=44), dimension(1), parameter, public	cp_fm_elpa::elpa_kernel_descriptions = ["Automatically selected kernel"]