xvSileSiesta¶
-
class
sisl.io.siesta.
xvSileSiesta
(filename, mode='r', comment=None, *args, **kwargs)[source]¶ Geometry file
Attributes
File of the current Sile
File of the current Sile
Methods
__init__
(self, filename[, mode, comment])Initialize self.
dir_file
(self[, filename])File of the current Sile
exist
(self)Query whether the file exists
read
(self, \*args, \*\*kwargs)Generic read method which should be overloaded in child-classes
read_data
(self)Returns an array with the velocities from the XV file
read_geometry
(self[, velocity, species_Z])Returns a Geometry object from the XV file
read_supercell
(self)Returns SuperCell object from the XV file
read_velocity
(self)Returns an array with the velocities from the XV file
write
(self, \*args, \*\*kwargs)Generic write method which should be overloaded in child-classes
write_geometry
(self, geom[, fmt, velocity])Writes the geometry to the contained file
-
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
¶ File of the current Sile
-
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_data
(self)¶ Returns an array with the velocities from the XV file
- Returns
- velocity :
-
read_geometry
(self, velocity=False, species_Z=False)[source]¶ Returns a Geometry object from the XV file
- Parameters
- species_Zbool, optional
if
True
the atomic numbers are the species indices (useful when reading the ChemicalSpeciesLabel block simultaneously).- velocitybool, optional
also return the velocities in the file
- Returns
- Geometry
- velocityonly if velocity is true.
-
read_velocity
(self)[source]¶ Returns an array with the velocities from the XV file
- Returns
- velocity :
-
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.
-
write_geometry
(self, geom, fmt='.9f', velocity=None)[source]¶ Writes the geometry to the contained file
- Parameters
- geomGeometry
geometry to write in the XV file
- fmtstr, optional
the precision used for writing the XV file
- velocitynumpy.ndarray, optional
velocities to write in the XV file (will be zero if not specified). Units input must be in Ang/fs.
-
property