def testEntry(self):
entries = []
for i, f in enumerate(self.iter_path):
vi = VaspInput.from_directory(f)
ls = LabeledSystem(os.path.join(f, 'OUTCAR'))
attrib = loadfn(os.path.join(f, 'job.json'))
comp = vi['POSCAR'].structure.composition
entry = Entry(comp,
'vasp',
vi.as_dict(),
ls.as_dict(),
entry_id='pku-' + str(i),
attribute=attrib)
entries.append(entry)
self.assertEqual(len(entries), len(self.ref_entries))
ret0 = entries[0]
r0 = self.ref_entries[0]
self.assertEqual(Incar.from_dict(ret0.inputs['INCAR']),
Incar.from_dict(r0.inputs['INCAR']))
self.assertEqual(str(r0.inputs['KPOINTS']),
str(Kpoints.from_dict(ret0.inputs['KPOINTS'])))
self.assertEqual(ret0.inputs['POTCAR'], r0.inputs['POTCAR'].as_dict())
self.assertEqual(
Poscar.from_dict(ret0.inputs['POSCAR']).structure,
r0.inputs['POSCAR'].structure)
self.assertEqual(ret0.entry_id, 'pku-0')
def setup(self):
"""
Performs initial setup for VaspNEBJob, including overriding any settings
and backing up.
"""
neb_dirs = self.neb_dirs
if self.backup:
# Back up KPOINTS, INCAR, POTCAR
for f in VASP_NEB_INPUT_FILES:
shutil.copy(f, "{}.orig".format(f))
# Back up POSCARs
for path in neb_dirs:
poscar = os.path.join(path, "POSCAR")
shutil.copy(poscar, "{}.orig".format(poscar))
if self.half_kpts and os.path.exists("KPOINTS"):
kpts = Kpoints.from_file("KPOINTS")
kpts.kpts = np.maximum(np.array(kpts.kpts) / 2, 1)
kpts.kpts = kpts.kpts.astype(int).tolist()
if tuple(kpts.kpts[0]) == (1, 1, 1):
kpt_dic = kpts.as_dict()
kpt_dic["generation_style"] = 'Gamma'
kpts = Kpoints.from_dict(kpt_dic)
kpts.write_file("KPOINTS")
if self.auto_npar:
try:
incar = Incar.from_file("INCAR")
import multiprocessing
# Try sge environment variable first
# (since multiprocessing counts cores on the current
# machine only)
ncores = os.environ.get('NSLOTS') or multiprocessing.cpu_count()
ncores = int(ncores)
for npar in range(int(math.sqrt(ncores)),
ncores):
if ncores % npar == 0:
incar["NPAR"] = npar
break
incar.write_file("INCAR")
except:
pass
if self.auto_continue and \
os.path.exists("STOPCAR") and \
not os.access("STOPCAR", os.W_OK):
# Remove STOPCAR
os.chmod("STOPCAR", 0o644)
os.remove("STOPCAR")
# Copy CONTCAR to POSCAR
for path in self.neb_sub:
contcar = os.path.join(path, "CONTCAR")
poscar = os.path.join(path, "POSCAR")
shutil.copy(contcar, poscar)
if self.settings_override is not None:
VaspModder().apply_actions(self.settings_override)
def setup(self):
"""
Performs initial setup for VaspNEBJob, including overriding any settings
and backing up.
"""
neb_dirs = self.neb_dirs
if self.backup:
# Back up KPOINTS, INCAR, POTCAR
for f in VASP_NEB_INPUT_FILES:
shutil.copy(f, "{}.orig".format(f))
# Back up POSCARs
for path in neb_dirs:
poscar = os.path.join(path, "POSCAR")
shutil.copy(poscar, "{}.orig".format(poscar))
if self.half_kpts and os.path.exists("KPOINTS"):
kpts = Kpoints.from_file("KPOINTS")
kpts.kpts = np.maximum(np.array(kpts.kpts) / 2, 1)
kpts.kpts = kpts.kpts.astype(int).tolist()
if tuple(kpts.kpts[0]) == (1, 1, 1):
kpt_dic = kpts.as_dict()
kpt_dic["generation_style"] = 'Gamma'
kpts = Kpoints.from_dict(kpt_dic)
kpts.write_file("KPOINTS")
if self.auto_npar:
try:
incar = Incar.from_file("INCAR")
import multiprocessing
# Try sge environment variable first
# (since multiprocessing counts cores on the current
# machine only)
ncores = os.environ.get(
'NSLOTS') or multiprocessing.cpu_count()
ncores = int(ncores)
for npar in range(int(math.sqrt(ncores)), ncores):
if ncores % npar == 0:
incar["NPAR"] = npar
break
incar.write_file("INCAR")
except:
pass
if self.auto_continue and \
os.path.exists("STOPCAR") and \
not os.access("STOPCAR", os.W_OK):
# Remove STOPCAR
os.chmod("STOPCAR", 0o644)
os.remove("STOPCAR")
# Copy CONTCAR to POSCAR
for path in self.neb_sub:
contcar = os.path.join(path, "CONTCAR")
poscar = os.path.join(path, "POSCAR")
shutil.copy(contcar, poscar)
if self.settings_override is not None:
VaspModder().apply_actions(self.settings_override)
