negf_io Module Reference

Routines for reading and writing NEGF restart files. More...

Functions/Subroutines
subroutine, public	negf_restart_file_name (filename, exist, negf_section, logger, icontact, ispin, h00, h01, s00, s01, h, s, hc, sc)
	Checks if the restart file exists and returns the filename.
subroutine, public	negf_print_matrix_to_file (filename, matrix)
	Prints full matrix to a file.
subroutine, public	negf_read_matrix_from_file (filename, matrix)
	Reads full matrix from a file.

Detailed Description

Routines for reading and writing NEGF restart files.

Author

Dmitry Ryndyk (12.2025)

Function/Subroutine Documentation

negf_restart_file_name()

subroutine, public negf_io::negf_restart_file_name	(	character(len=default_path_length), intent(out)	filename,
		logical, intent(out)	exist,
		type(section_vals_type), pointer	negf_section,
		type(cp_logger_type), pointer	logger,
		integer, intent(in), optional	icontact,
		integer, intent(in), optional	ispin,
		logical, intent(in), optional	h00,
		logical, intent(in), optional	h01,
		logical, intent(in), optional	s00,
		logical, intent(in), optional	s01,
		logical, intent(in), optional	h,
		logical, intent(in), optional	s,
		logical, intent(in), optional	hc,
		logical, intent(in), optional	sc
	)

Checks if the restart file exists and returns the filename.

Parameters

filename	...
exist	...
negf_section	...
logger	...
icontact	...
ispin	...
h00	...
h01	...
s00	...
s01	...
h	...
s	...
hc	...
sc	...

History

• 12.2025 created [Dmitry Ryndyk]

Definition at line 57 of file negf_io.F.

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negf_print_matrix_to_file()

subroutine, public negf_io::negf_print_matrix_to_file	(	character(len=default_path_length), intent(in)	filename,
		real(kind=dp), dimension(:, :), intent(in)	matrix
	)

Prints full matrix to a file.

Parameters

filename	...
matrix	...

History

• 12.2025 created [Dmitry Ryndyk]

Definition at line 256 of file negf_io.F.

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negf_read_matrix_from_file()

subroutine, public negf_io::negf_read_matrix_from_file	(	character(len=default_path_length), intent(in)	filename,
		real(kind=dp), dimension(:, :), intent(inout)	matrix
	)

Reads full matrix from a file.

Parameters

filename	...
matrix	...

History

• 12.2025 created [Dmitry Ryndyk]

Definition at line 286 of file negf_io.F.

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