def export_ur2(self, filename, structure):
"""
Export the wavefunction on file filename.
Format is defined by the extension in filename.
"""
if "." not in filename:
raise ValueError("Cannot detect file extension in: %s" % filename)
tokens = filename.strip().split(".")
ext = tokens[-1]
if not tokens[0]: # fname == ".ext" ==> Create temporary file.
filename = tempfile.mkstemp(suffix="." + ext, text=True)[1]
print("Creating temporary file: %s" % filename)
# Compute |u(r)|2 and write data according to ext.
ur2 = np.reshape(self.ur2, (1,) + self.ur2.shape)
with open(filename, mode="w") as fh:
if ext == "xsf":
# xcrysden
xsf_write_structure(fh, structures=[structure])
xsf_write_data(fh, structure, ur2, add_replicas=True)
else:
raise NotImplementedError("extension %s is not supported." % ext)
return Visualizer.from_file(filename)
def export(self, filename):
"""
Export the crystalline structure on file filename.
Returns:
Instance of :class:`Visualizer`
The format is defined by the extension in filename:
See :class:`Visualizer` for the list of applications and formats supported.
#. "prefix.xsf" for XcrysDen files.
An *empty* prefix, e.g. ".xsf" makes the code use a temporary file.
"""
if "." not in filename:
raise ValueError("Cannot detect extension in filename %s: " % filename)
tokens = filename.strip().split(".")
ext = tokens[-1]
if not tokens[0]:
# filename == ".ext" ==> Create temporary file.
import tempfile
filename = tempfile.mkstemp(suffix="."+ext, text=True)[1]
with open(filename, mode="w") as fh:
if ext == "xsf": # xcrysden
xsf.xsf_write_structure(fh, structures=[self])
else:
raise Visualizer.Error("extension %s is not supported." % ext)
return Visualizer.from_file(filename)
def export(self, filename):
"""
Export the real space data on file filename.
Format is defined by the extension in filename.
See :class:`Visualizer` for the list of applications and formats supported.
"""
if "." not in filename:
raise ValueError(" Cannot detect file extension in filename: %s " % filename)
tokens = filename.strip().split(".")
ext = tokens[-1]
if not tokens[0]: # filename == ".ext" ==> Create temporary file.
import tempfile
filename = tempfile.mkstemp(suffix="."+ext, text=True)[1]
with open(filename, mode="w") as fh:
if ext == "xsf":
# xcrysden
xsf.xsf_write_structure(fh, self.structure)
xsf.xsf_write_data(fh, self.structure, self.datar, add_replicas=True)
else:
raise NotImplementedError("extension %s is not supported." % ext)
return Visualizer.from_file(filename)
def export(self, filename, visu=None, verbose=1):
"""
Export the real space data to file filename.
Args:
filename: String specifying the file path and the file format.
The format is defined by the file extension. filename="prefix.xsf", for example,
will produce a file in XSF format (xcrysden_).
An *empty* prefix, e.g. ".xsf" makes the code use a temporary file.
visu:
:class:`Visualizer` subclass. By default, this method returns the first available
visualizer that supports the given file format. If visu is not None, an
instance of visu is returned. See :class:`Visualizer` for the list of
applications and formats supported.
verbose: Verbosity level
Returns:
Instance of :class:`Visualizer`
"""
if "." not in filename:
raise ValueError("Cannot detect file extension in filename: %s " % filename)
tokens = filename.strip().split(".")
ext = tokens[-1]
if verbose:
print("tokens", tokens, "ext", ext)
if not tokens[0]:
# filename == ".ext" ==> Create temporary file.
# dir = os.getcwd() is needed when we invoke the method from a notebook.
# nbworkdir in cwd is needed when we invoke the method from a notebook.
from abipy.core.globals import abinb_mkstemp
_, filename = abinb_mkstemp(suffix="." + ext, text=True)
with open(filename, mode="wt") as fh:
if ext == "xsf":
# xcrysden
xsf.xsf_write_structure(fh, self.structure)
xsf.xsf_write_data(fh, self.structure, self.datar, add_replicas=True)
#elif ext == "POSCAR":
else:
raise NotImplementedError("extension %s is not supported." % ext)
if visu is None:
return Visualizer.from_file(filename)
else:
return visu(filename)
def export_ur2(self, filename, visu=None):
"""
Export :math:`|u(r)|^2` to file ``filename``.
Args:
filename: String specifying the file path and the file format.
The format is defined by the file extension. filename="prefix.xsf", for example,
will produce a file in XSF format. An *empty* prefix, e.g. ".xsf" makes the code use a temporary file.
visu: :class:`Visualizer` subclass. By default, this method returns the first available
visualizer that supports the given file format. If visu is not None, an
instance of visu is returned. See :class:`Visualizer` for the list of
applications and formats supported.
Returns:
Instance of :class:`Visualizer`
"""
if "." not in filename:
raise ValueError("Cannot detect file extension in: %s" % filename)
tokens = filename.strip().split(".")
ext = tokens[-1]
if not tokens[0]:
# fname == ".ext" ==> Create temporary file.
# dir = os.getcwd() is needed when we invoke the method from a notebook.
from abipy.core.globals import abinb_mkstemp
_, filename = abinb_mkstemp(suffix="." + ext, text=True)
print("Creating temporary file: %s" % filename)
# Compute |u(r)|2 and write data according to ext.
ur2 = np.reshape(self.ur2, (1, ) + self.ur2.shape)
with open(filename, mode="wt") as fh:
if ext == "xsf":
# xcrysden
xsf_write_structure(fh, structures=self.structure)
xsf_write_data(fh, self.structure, ur2, add_replicas=True)
else:
raise NotImplementedError("extension %s is not supported." %
ext)
if visu is None:
return Visualizer.from_file(filename)
else:
return visu(filename)
def export_ur2(self, filename, structure, visu=None):
"""
Export u(r)**2 on file filename.
Args:
filename:
String specifying the file path and the file format.
The format is defined by the file extension. filename="prefix.xsf", for example,
will produce a file in XSF format. An *empty* prefix, e.g. ".xsf" makes the code use a temporary file.
structure:
Structure object.
visu:
`Visualizer` subclass. By default, this method returns the first available
visualizer that supports the given file format. If visu is not None, an
instance of visu is returned. See :class:`Visualizer` for the list of
applications and formats supported.
Returns:
Instance of :class:`Visualizer`
"""
if "." not in filename:
raise ValueError("Cannot detect file extension in: %s" % filename)
tokens = filename.strip().split(".")
ext = tokens[-1]
if not tokens[0]: # fname == ".ext" ==> Create temporary file.
filename = tempfile.mkstemp(suffix="." + ext, text=True)[1]
print("Creating temporary file: %s" % filename)
# Compute |u(r)|2 and write data according to ext.
ur2 = np.reshape(self.ur2, (1,) + self.ur2.shape)
with open(filename, mode="w") as fh:
if ext == "xsf":
# xcrysden
xsf_write_structure(fh, structures=[structure])
xsf_write_data(fh, structure, ur2, add_replicas=True)
else:
raise NotImplementedError("extension %s is not supported." % ext)
if visu is None:
return Visualizer.from_file(filename)
else:
return visu(filename)
def export(self, filename, visu=None):
"""
Export the real space data on file filename.
Args:
filename: String specifying the file path and the file format.
The format is defined by the file extension. filename="prefix.xsf", for example,
will produce a file in XSF format. An *empty* prefix, e.g. ".xsf" makes the code use a temporary file.
visu:
:class:`Visualizer` subclass. By default, this method returns the first available
visualizer that supports the given file format. If visu is not None, an
instance of visu is returned. See :class:`Visualizer` for the list of
applications and formats supported.
Returns:
Instance of :class:`Visualizer`
"""
if "." not in filename:
raise ValueError(" Cannot detect file extension in filename: %s " %
filename)
tokens = filename.strip().split(".")
ext = tokens[-1]
if not tokens[0]: # filename == ".ext" ==> Create temporary file.
import tempfile
filename = tempfile.mkstemp(suffix="." + ext, text=True)[1]
with open(filename, mode="w") as fh:
if ext == "xsf":
# xcrysden
xsf.xsf_write_structure(fh, self.structure)
xsf.xsf_write_data(fh,
self.structure,
self.datar,
add_replicas=True)
else:
raise NotImplementedError("extension %s is not supported." %
ext)
if visu is None:
return Visualizer.from_file(filename)
else:
return visu(filename)
def export(self, filename, visu=None):
"""
Export the crystalline structure on file filename.
Args:
filename:
String specifying the file path and the file format.
The format is defined by the file extension. filename="prefix.xsf", for example,
will produce a file in XSF format. An *empty* prefix, e.g. ".xsf" makes the code use a temporary file.
visu:
`Visualizer` subclass. By default, this method returns the first available
visualizer that supports the given file format. If visu is not None, an
instance of visu is returned. See :class:`Visualizer` for the list of
applications and formats supported.
Returns:
Instance of :class:`Visualizer`
"""
if "." not in filename:
raise ValueError("Cannot detect extension in filename %s: " % filename)
tokens = filename.strip().split(".")
ext = tokens[-1]
if not tokens[0]:
# filename == ".ext" ==> Create temporary file.
import tempfile
filename = tempfile.mkstemp(suffix="." + ext, text=True)[1]
with open(filename, mode="w") as fh:
if ext == "xsf":
# xcrysden
xsf.xsf_write_structure(fh, structures=[self])
else:
raise Visualizer.Error("extension %s is not supported." % ext)
if visu is None:
return Visualizer.from_file(filename)
else:
return visu(filename)
