sisl.io.siesta.bandsSileSiesta

class sisl.io.siesta.bandsSileSiesta(filename, *args, **kwargs)

Bases: SileSiesta

Bandstructure information

Methods

base_directory([relative_to])

Retrieve the base directory of the file, relative to the path relative_to

close()

dir_file([filename, filename_base])

File of the current Sile

read(*args, **kwargs)

Generic read method which should be overloaded in child-classes

read_data([as_dataarray])

Returns data associated with the bands file

read_fermi_level()

Returns the Fermi level in the bands file

write(*args, **kwargs)

Generic write method which should be overloaded in child-classes

base_file

File of the current Sile

file

File of the current Sile

plot

Handles all plotting possibilities for a class

__init__(filename, mode='r', *args, **kwargs)

Just to pass away the args and kwargs

base_directory(relative_to='.')

Retrieve the base directory of the file, relative to the path relative_to

property base_file

File of the current Sile

close()
dir_file(filename=None, filename_base='')

File of the current Sile

property file

File of the current Sile

plot

Handles all plotting possibilities for a class

read(*args, **kwargs)

Generic read method which should be overloaded in child-classes

Parameters:

kwargs – keyword arguments will try and search for the attribute read_<> and call it with the remaining **kwargs as arguments.

read_data(as_dataarray: bool = False)[source]

Returns data associated with the bands file

The energy levels are shifted with respect to the Fermi-level.

Parameters:

as_dataarray (boolean, optional) – if True, the information is returned as an xarray.DataArray Ticks (if read) are stored as an attribute of the DataArray (under array.ticks and array.ticklabels)

read_fermi_level() float[source]

Returns the Fermi level in the bands file

Return type:

float

write(*args, **kwargs)

Generic write method which should be overloaded in child-classes

Parameters:

**kwargs – keyword arguments will try and search for the attribute write_ and call it with the remaining **kwargs as arguments.