omxSileOpenMX¶
-
class
sisl.io.openmx.
omxSileOpenMX
(filename, mode='r', base=None)[source]¶ OpenMX-input file
By supplying base you can reference files in other directories. By default the
base
is the directory given in the file name.- Parameters
- filename: str
input file
- modestr, optional
opening mode, default to read-only
- basestr, optional
base-directory to read output files from.
Examples
>>> omx = omxSileOpenMX("tmp/input.dat") # reads output files in 'tmp/' folder >>> omx = omxSileOpenMX("tmp/input.dat", base=".") # reads output files in './' folder
When using this file in conjunction with the sgeom script while your input data-files are named *.dat, please do this:
sgeom input.dat{omx} output.xyz
which forces the use of the omx file.
Attributes
File of the current Sile
Return the current file name (without the directory prefix)
Methods
__init__
(self, filename[, mode, base])Initialize self.
dir_file
(self[, filename])File of the current Sile
exist
(self)Query whether the file exists
get
(self, key[, default])Retrieve keyword from the file
read
(self, \*args, \*\*kwargs)Generic read method which should be overloaded in child-classes
read_basis
(self, \*args, \*\*kwargs)Reads basis
read_geometry
(self[, output])Returns Geometry object
read_supercell
(self[, output])Reads supercell
type
(self, label)Return the type of the fdf-keyword
write
(self, \*args, \*\*kwargs)Generic write method which should be overloaded in child-classes
-
property
base_file
¶ File of the current Sile
-
dir_file
(self, filename=None)¶ File of the current Sile
-
exist
(self)¶ Query whether the file exists
-
property
file
¶ Return the current file name (without the directory prefix)
-
get
(self, key, default=None)[source]¶ Retrieve keyword from the file
- Parameters
- keystr
the key to search for
- defaultoptional
if the key is not found, this will be the returned value (default to
None
)
- Returns
- valuethe value of the key. If the key is a block, a list is returned, for
a real value a float (or if the default is of float), for an integer, an int is returned.
-
read
(self, *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_basis
(self, *args, **kwargs)[source]¶ Reads basis
- Parameters
- output: bool, optional
whether to read supercell from output files (default to read from the input file).
- order: list of str, optional
the order of which to try and read the supercell. By default this is ``[‘dat’/’omx’], `` if output is true. If order is present output is disregarded.
-
read_geometry
(self, output=False, *args, **kwargs)[source]¶ Returns Geometry object
One can limit the tried files to only one file by passing only a single file ending.
- Parameters
- output: bool, optional
whether to read geometry from output files (default to read from the input file).
- order: list of str, optional
the order of which to try and read the geometry. By default this is
['dat'/'omx']
if output is true If order is present output is disregarded.
-
read_supercell
(self, output=False, *args, **kwargs)[source]¶ Reads supercell
One can limit the tried files to only one file by passing only a single file ending.
- Parameters
- output: bool, optional
whether to read supercell from output files (default to read from the input file).
- order: list of str, optional
the order of which to try and read the supercell. By default this is ``[‘dat’/’omx’], `` if output is true. If order is present output is disregarded.
-
type
(self, label)[source]¶ Return the type of the fdf-keyword
- Parameters
- labelstr
the label to look-up
-
write
(self, *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.