def run_cfour(name, **kwargs):
"""Function that prepares environment and input files
for a calculation calling Stanton and Gauss's CFOUR code.
Also processes results back into Psi4 format.
This function is not called directly but is instead called by
:py:func:`~driver.energy` or :py:func:`~driver.optimize` when a Cfour
method is requested (through *name* argument). In order to function
correctly, the Cfour executable ``xcfour`` must be present in
:envvar:`PATH` or :envvar:`PSIPATH`.
.. hlist::
:columns: 1
* Many :ref:`PSI Variables <apdx:cfour_psivar>` extracted from the Cfour output
* Python dictionary of associated file constants accessible as ``P4C4_INFO['zmat']``, ``P4C4_INFO['output']``, ``P4C4_INFO['grd']``, *etc.*
:type name: string
:param name: ``'c4-scf'`` || ``'c4-ccsd(t)'`` || ``'cfour'`` || etc.
First argument, usually unlabeled. Indicates the computational
method to be applied to the system.
:type keep: :ref:`boolean <op_py_boolean>`
:param keep: ``'on'`` || |dl| ``'off'`` |dr|
Indicates whether to delete the Cfour scratch directory upon
completion of the Cfour job.
:type path: string
:param path:
Indicates path to Cfour scratch directory (with respect to Psi4
scratch directory). Otherwise, the default is a subdirectory
within the Psi4 scratch directory.
If specified, GENBAS and/or ZMAT within will be used.
:type genbas: string
:param genbas:
Indicates that contents should be used for GENBAS file.
GENBAS is a complicated topic. It is quite unnecessary if the
molecule is from a molecule {...} block and basis is set through
|Psifours| BASIS keyword. In that case, a GENBAS is written from
LibMints and all is well. Otherwise, a GENBAS is looked for in
the usual places: PSIPATH, PATH, PSIDATADIR/basis. If path kwarg is
specified, also looks there preferentially for a GENBAS. Can
also specify GENBAS within an input file through a string and
setting the genbas kwarg. Note that due to the input parser's
aggression, blank lines need to be replaced by the text blankline.
"""
lowername = name.lower()
internal_p4c4_info = {}
return_wfn = kwargs.pop('return_wfn', False)
# Make sure the molecule the user provided is the active one
molecule = kwargs.pop('molecule', core.get_active_molecule())
molecule.update_geometry()
optstash = p4util.OptionsState(['CFOUR', 'TRANSLATE_PSI4'])
# Determine calling function and hence dertype
calledby = inspect.stack()[1][3]
dertype = ['energy', 'gradient', 'hessian'].index(calledby)
#print('I am %s called by %s called by %s.\n' %
# (inspect.stack()[0][3], inspect.stack()[1][3], inspect.stack()[2][3]))
# Save submission directory
current_directory = os.getcwd()
# Move into job scratch directory
psioh = core.IOManager.shared_object()
psio = core.IO.shared_object()
os.chdir(psioh.get_default_path())
# Construct and move into cfour subdirectory of job scratch directory
cfour_tmpdir = kwargs['path'] if 'path' in kwargs else \
'psi.' + str(os.getpid()) + '.' + psio.get_default_namespace() + \
'.cfour.' + str(uuid.uuid4())[:8]
if not os.path.exists(cfour_tmpdir):
os.mkdir(cfour_tmpdir)
os.chdir(cfour_tmpdir)
# Find environment by merging PSIPATH and PATH environment variables
lenv = {
'PATH': ':'.join([os.path.abspath(x) for x in os.environ.get('PSIPATH', '').split(':') if x != '']) + \
':' + os.environ.get('PATH') + \
':' + core.get_datadir() + '/basis',
'GENBAS_PATH': core.get_datadir() + '/basis',
'CFOUR_NUM_CORES': os.environ.get('CFOUR_NUM_CORES'),
'MKL_NUM_THREADS': os.environ.get('MKL_NUM_THREADS'),
'OMP_NUM_THREADS': os.environ.get('OMP_NUM_THREADS'),
'LD_LIBRARY_PATH': os.environ.get('LD_LIBRARY_PATH')
}
if 'path' in kwargs:
lenv['PATH'] = kwargs['path'] + ':' + lenv['PATH']
# Filter out None values as subprocess will fault on them
lenv = {k: v for k, v in lenv.items() if v is not None}
# Load the GENBAS file
genbas_path = qcdb.search_file('GENBAS', lenv['GENBAS_PATH'])
if genbas_path:
try:
shutil.copy2(genbas_path, psioh.get_default_path() + cfour_tmpdir)
except shutil.Error: # should only fail if src and dest equivalent
pass
core.print_out("\n GENBAS loaded from %s\n" % (genbas_path))
core.print_out(" CFOUR to be run from %s\n" %
(psioh.get_default_path() + cfour_tmpdir))
else:
message = """
GENBAS file for CFOUR interface not found. Either:
[1] Supply a GENBAS by placing it in PATH or PSIPATH
[1a] Use cfour {} block with molecule and basis directives.
[1b] Use molecule {} block and CFOUR_BASIS keyword.
[2] Allow Psi4's internal basis sets to convert to GENBAS
[2a] Use molecule {} block and BASIS keyword.
"""
core.print_out(message)
core.print_out(' Search path that was tried:\n')
core.print_out(lenv['PATH'].replace(':', ', '))
# Generate the ZMAT input file in scratch
if 'path' in kwargs and os.path.isfile('ZMAT'):
core.print_out(" ZMAT loaded from %s\n" %
(psioh.get_default_path() + kwargs['path'] + '/ZMAT'))
else:
with open('ZMAT', 'w') as cfour_infile:
cfour_infile.write(write_zmat(lowername, dertype, molecule))
internal_p4c4_info['zmat'] = open('ZMAT', 'r').read()
#core.print_out('\n====== Begin ZMAT input for CFOUR ======\n')
#core.print_out(open('ZMAT', 'r').read())
#core.print_out('======= End ZMAT input for CFOUR =======\n\n')
#print('\n====== Begin ZMAT input for CFOUR ======')
#print(open('ZMAT', 'r').read())
#print('======= End ZMAT input for CFOUR =======\n')
if 'genbas' in kwargs:
with open('GENBAS', 'w') as cfour_basfile:
cfour_basfile.write(kwargs['genbas'].replace(
'\nblankline\n', '\n\n'))
core.print_out(' GENBAS loaded from kwargs string\n')
# Close psi4 output file and reopen with filehandle
print('output in', current_directory + '/' + core.outfile_name())
pathfill = '' if os.path.isabs(
core.outfile_name()) else current_directory + os.path.sep
# Handle threading
# OMP_NUM_THREADS from env is in lenv from above
# threads from psi4 -n (core.get_num_threads()) is ignored
# CFOUR_OMP_NUM_THREADS psi4 option takes precedence, handled below
if core.has_option_changed('CFOUR', 'CFOUR_OMP_NUM_THREADS') == True:
lenv['OMP_NUM_THREADS'] = str(
core.get_option('CFOUR', 'CFOUR_OMP_NUM_THREADS'))
#print("""\n\n<<<<< RUNNING CFOUR ... >>>>>\n\n""")
# Call executable xcfour, directing cfour output to the psi4 output file
cfour_executable = kwargs['c4exec'] if 'c4exec' in kwargs else 'xcfour'
try:
retcode = subprocess.Popen([cfour_executable],
bufsize=0,
stdout=subprocess.PIPE,
env=lenv)
except OSError as e:
sys.stderr.write(
'Program %s not found in path or execution failed: %s\n' %
(cfour_executable, e.strerror))
message = ('Program %s not found in path or execution failed: %s\n' %
(cfour_executable, e.strerror))
raise ValidationError(message)
c4out = ''
while True:
data = retcode.stdout.readline()
data = data.decode('utf-8')
if not data:
break
core.print_out(data)
c4out += data
internal_p4c4_info['output'] = c4out
c4files = {}
core.print_out('\n')
for item in ['GRD', 'FCMFINAL', 'DIPOL']:
try:
with open(psioh.get_default_path() + cfour_tmpdir + '/' + item,
'r') as handle:
c4files[item] = handle.read()
core.print_out(' CFOUR scratch file %s has been read\n' %
(item))
core.print_out('%s\n' % c4files[item])
internal_p4c4_info[item.lower()] = c4files[item]
except IOError:
pass
core.print_out('\n')
if molecule.name() == 'blank_molecule_psi4_yo':
qcdbmolecule = None
else:
molecule.update_geometry()
qcdbmolecule = qcdb.Molecule(
molecule.create_psi4_string_from_molecule())
qcdbmolecule.update_geometry()
# c4mol, if it exists, is dinky, just a clue to geometry of cfour results
psivar, c4grad, c4mol = qcdb.cfour.harvest(qcdbmolecule, c4out, **c4files)
# Absorb results into psi4 data structures
for key in psivar.keys():
core.set_variable(key.upper(), float(psivar[key]))
if qcdbmolecule is None and c4mol is not None:
molecule = geometry(c4mol.create_psi4_string_from_molecule(),
name='blank_molecule_psi4_yo')
molecule.update_geometry()
# This case arises when no Molecule going into calc (cfour {} block) but want
# to know the orientation at which grad, properties, etc. are returned (c4mol).
# c4mol is dinky, w/o chg, mult, dummies and retains name
# blank_molecule_psi4_yo so as to not interfere with future cfour {} blocks
if c4grad is not None:
mat = core.Matrix.from_list(c4grad)
core.set_gradient(mat)
#print ' <<< [3] C4-GRD-GRAD >>>'
#mat.print()
# exit(1)
# # Things needed core.so module to do
# collect c4out string
# read GRD
# read FCMFINAL
# see if theres an active molecule
# # Things delegatable to qcdb
# parsing c4out
# reading GRD and FCMFINAL strings
# reconciling p4 and c4 molecules (orient)
# reconciling c4out and GRD and FCMFINAL results
# transforming frame of results back to p4
# # Things run_cfour needs to have back
# psivar
# qcdb.Molecule of c4?
# coordinates?
# gradient in p4 frame
# # Process the cfour output
# psivar, c4coord, c4grad = qcdb.cfour.cfour_harvest(c4out)
# for key in psivar.keys():
# core.set_variable(key.upper(), float(psivar[key]))
#
# # Awful Hack - Go Away TODO
# if c4grad:
# molecule = core.get_active_molecule()
# molecule.update_geometry()
#
# if molecule.name() == 'blank_molecule_psi4_yo':
# p4grad = c4grad
# p4coord = c4coord
# else:
# qcdbmolecule = qcdb.Molecule(molecule.create_psi4_string_from_molecule())
# #p4grad = qcdbmolecule.deorient_array_from_cfour(c4coord, c4grad)
# #p4coord = qcdbmolecule.deorient_array_from_cfour(c4coord, c4coord)
#
# with open(psioh.get_default_path() + cfour_tmpdir + '/GRD', 'r') as cfour_grdfile:
# c4outgrd = cfour_grdfile.read()
# print('GRD\n',c4outgrd)
# c4coordGRD, c4gradGRD = qcdb.cfour.cfour_harvest_files(qcdbmolecule, grd=c4outgrd)
#
# p4mat = core.Matrix.from_list(p4grad)
# core.set_gradient(p4mat)
# print(' <<< P4 PSIVAR >>>')
# for item in psivar:
# print(' %30s %16.8f' % (item, psivar[item]))
#print(' <<< P4 COORD >>>')
#for item in p4coord:
# print(' %16.8f %16.8f %16.8f' % (item[0], item[1], item[2]))
# print(' <<< P4 GRAD >>>')
# for item in c4grad:
# print(' %16.8f %16.8f %16.8f' % (item[0], item[1], item[2]))
# Clean up cfour scratch directory unless user instructs otherwise
keep = yes.match(str(kwargs['keep'])) if 'keep' in kwargs else False
os.chdir('..')
try:
if keep or ('path' in kwargs):
core.print_out('\n CFOUR scratch files have been kept in %s\n' %
(psioh.get_default_path() + cfour_tmpdir))
else:
shutil.rmtree(cfour_tmpdir)
except OSError as e:
print('Unable to remove CFOUR temporary directory %s' % e,
file=sys.stderr)
exit(1)
# Return to submission directory and reopen output file
os.chdir(current_directory)
core.print_out('\n')
p4util.banner(' Cfour %s %s Results ' %
(name.lower(), calledby.capitalize()))
core.print_variables()
if c4grad is not None:
core.get_gradient().print_out()
core.print_out('\n')
p4util.banner(' Cfour %s %s Results ' %
(name.lower(), calledby.capitalize()))
core.print_variables()
if c4grad is not None:
core.get_gradient().print_out()
# Quit if Cfour threw error
if core.variable('CFOUR ERROR CODE'):
raise ValidationError("""Cfour exited abnormally.""")
P4C4_INFO.clear()
P4C4_INFO.update(internal_p4c4_info)
optstash.restore()
# new skeleton wavefunction w/mol, highest-SCF basis (just to choose one), & not energy
# Feb 2017 hack. Could get proper basis in skel wfn even if not through p4 basis kw
gobas = core.get_global_option('BASIS') if core.get_global_option(
'BASIS') else 'sto-3g'
basis = core.BasisSet.build(molecule, "ORBITAL", gobas)
if basis.has_ECP():
raise ValidationError("""ECPs not hooked up for Cfour""")
wfn = core.Wavefunction(molecule, basis)
optstash.restore()
if dertype == 0:
finalquantity = psivar['CURRENT ENERGY']
elif dertype == 1:
finalquantity = core.get_gradient()
wfn.set_gradient(finalquantity)
if finalquantity.rows(0) < 20:
core.print_out('CURRENT GRADIENT')
finalquantity.print_out()
elif dertype == 2:
pass
#finalquantity = finalhessian
#wfn.set_hessian(finalquantity)
#if finalquantity.rows(0) < 20:
# core.print_out('CURRENT HESSIAN')
# finalquantity.print_out()
return wfn
def run_cfour(name, **kwargs):
"""Function that prepares environment and input files
for a calculation calling Stanton and Gauss's CFOUR code.
Also processes results back into Psi4 format.
This function is not called directly but is instead called by
:py:func:`~driver.energy` or :py:func:`~driver.optimize` when a Cfour
method is requested (through *name* argument). In order to function
correctly, the Cfour executable ``xcfour`` must be present in
:envvar:`PATH` or :envvar:`PSIPATH`.
.. hlist::
:columns: 1
* Many :ref:`PSI Variables <apdx:cfour_psivar>` extracted from the Cfour output
* Python dictionary of associated file constants accessible as ``P4C4_INFO['zmat']``, ``P4C4_INFO['output']``, ``P4C4_INFO['grd']``, *etc.*
:type name: string
:param name: ``'c4-scf'`` || ``'c4-ccsd(t)'`` || ``'cfour'`` || etc.
First argument, usually unlabeled. Indicates the computational
method to be applied to the system.
:type keep: :ref:`boolean <op_py_boolean>`
:param keep: ``'on'`` || |dl| ``'off'`` |dr|
Indicates whether to delete the Cfour scratch directory upon
completion of the Cfour job.
:type path: string
:param path:
Indicates path to Cfour scratch directory (with respect to Psi4
scratch directory). Otherwise, the default is a subdirectory
within the Psi4 scratch directory.
If specified, GENBAS and/or ZMAT within will be used.
:type genbas: string
:param genbas:
Indicates that contents should be used for GENBAS file.
GENBAS is a complicated topic. It is quite unnecessary if the
molecule is from a molecule {...} block and basis is set through
|Psifours| BASIS keyword. In that case, a GENBAS is written from
LibMints and all is well. Otherwise, a GENBAS is looked for in
the usual places: PSIPATH, PATH, PSIDATADIR/basis. If path kwarg is
specified, also looks there preferentially for a GENBAS. Can
also specify GENBAS within an input file through a string and
setting the genbas kwarg. Note that due to the input parser's
aggression, blank lines need to be replaced by the text blankline.
"""
lowername = name.lower()
internal_p4c4_info = {}
return_wfn = kwargs.pop('return_wfn', False)
# Make sure the molecule the user provided is the active one
molecule = kwargs.pop('molecule', core.get_active_molecule())
molecule.update_geometry()
optstash = p4util.OptionsState(
['CFOUR', 'TRANSLATE_PSI4'])
# Determine calling function and hence dertype
calledby = inspect.stack()[1][3]
dertype = ['energy', 'gradient', 'hessian'].index(calledby)
#print('I am %s called by %s called by %s.\n' %
# (inspect.stack()[0][3], inspect.stack()[1][3], inspect.stack()[2][3]))
# Save submission directory
current_directory = os.getcwd()
# Move into job scratch directory
psioh = core.IOManager.shared_object()
psio = core.IO.shared_object()
os.chdir(psioh.get_default_path())
# Construct and move into cfour subdirectory of job scratch directory
cfour_tmpdir = kwargs['path'] if 'path' in kwargs else \
'psi.' + str(os.getpid()) + '.' + psio.get_default_namespace() + \
'.cfour.' + str(uuid.uuid4())[:8]
if not os.path.exists(cfour_tmpdir):
os.mkdir(cfour_tmpdir)
os.chdir(cfour_tmpdir)
# Find environment by merging PSIPATH and PATH environment variables
lenv = {
'PATH': ':'.join([os.path.abspath(x) for x in os.environ.get('PSIPATH', '').split(':') if x != '']) + \
':' + os.environ.get('PATH') + \
':' + core.get_datadir() + '/basis',
'GENBAS_PATH': core.get_datadir() + '/basis',
'CFOUR_NUM_CORES': os.environ.get('CFOUR_NUM_CORES'),
'MKL_NUM_THREADS': os.environ.get('MKL_NUM_THREADS'),
'OMP_NUM_THREADS': os.environ.get('OMP_NUM_THREADS'),
'LD_LIBRARY_PATH': os.environ.get('LD_LIBRARY_PATH')
}
if 'path' in kwargs:
lenv['PATH'] = kwargs['path'] + ':' + lenv['PATH']
# Filter out None values as subprocess will fault on them
lenv = {k: v for k, v in lenv.items() if v is not None}
# Load the GENBAS file
genbas_path = qcdb.search_file('GENBAS', lenv['GENBAS_PATH'])
if genbas_path:
try:
shutil.copy2(genbas_path, psioh.get_default_path() + cfour_tmpdir)
except shutil.Error: # should only fail if src and dest equivalent
pass
core.print_out("\n GENBAS loaded from %s\n" % (genbas_path))
core.print_out(" CFOUR to be run from %s\n" % (psioh.get_default_path() + cfour_tmpdir))
else:
message = """
GENBAS file for CFOUR interface not found. Either:
[1] Supply a GENBAS by placing it in PATH or PSIPATH
[1a] Use cfour {} block with molecule and basis directives.
[1b] Use molecule {} block and CFOUR_BASIS keyword.
[2] Allow Psi4's internal basis sets to convert to GENBAS
[2a] Use molecule {} block and BASIS keyword.
"""
core.print_out(message)
core.print_out(' Search path that was tried:\n')
core.print_out(lenv['PATH'].replace(':', ', '))
# Generate the ZMAT input file in scratch
if 'path' in kwargs and os.path.isfile('ZMAT'):
core.print_out(" ZMAT loaded from %s\n" % (psioh.get_default_path() + kwargs['path'] + '/ZMAT'))
else:
with open('ZMAT', 'w') as cfour_infile:
cfour_infile.write(write_zmat(lowername, dertype, molecule))
internal_p4c4_info['zmat'] = open('ZMAT', 'r').read()
#core.print_out('\n====== Begin ZMAT input for CFOUR ======\n')
#core.print_out(open('ZMAT', 'r').read())
#core.print_out('======= End ZMAT input for CFOUR =======\n\n')
#print('\n====== Begin ZMAT input for CFOUR ======')
#print(open('ZMAT', 'r').read())
#print('======= End ZMAT input for CFOUR =======\n')
if 'genbas' in kwargs:
with open('GENBAS', 'w') as cfour_basfile:
cfour_basfile.write(kwargs['genbas'].replace('\nblankline\n', '\n\n'))
core.print_out(' GENBAS loaded from kwargs string\n')
# Close psi4 output file and reopen with filehandle
print('output in', current_directory + '/' + core.outfile_name())
pathfill = '' if os.path.isabs(core.outfile_name()) else current_directory + os.path.sep
# Handle threading
# OMP_NUM_THREADS from env is in lenv from above
# threads from psi4 -n (core.get_num_threads()) is ignored
# CFOUR_OMP_NUM_THREADS psi4 option takes precedence, handled below
if core.has_option_changed('CFOUR', 'CFOUR_OMP_NUM_THREADS') == True:
lenv['OMP_NUM_THREADS'] = str(core.get_option('CFOUR', 'CFOUR_OMP_NUM_THREADS'))
#print("""\n\n<<<<< RUNNING CFOUR ... >>>>>\n\n""")
# Call executable xcfour, directing cfour output to the psi4 output file
cfour_executable = kwargs['c4exec'] if 'c4exec' in kwargs else 'xcfour'
try:
retcode = subprocess.Popen([cfour_executable], bufsize=0, stdout=subprocess.PIPE, env=lenv)
except OSError as e:
sys.stderr.write('Program %s not found in path or execution failed: %s\n' % (cfour_executable, e.strerror))
message = ('Program %s not found in path or execution failed: %s\n' % (cfour_executable, e.strerror))
raise ValidationError(message)
c4out = ''
while True:
data = retcode.stdout.readline()
data = data.decode('utf-8')
if not data:
break
core.print_out(data)
c4out += data
internal_p4c4_info['output'] = c4out
c4files = {}
core.print_out('\n')
for item in ['GRD', 'FCMFINAL', 'DIPOL']:
try:
with open(psioh.get_default_path() + cfour_tmpdir + '/' + item, 'r') as handle:
c4files[item] = handle.read()
core.print_out(' CFOUR scratch file %s has been read\n' % (item))
core.print_out('%s\n' % c4files[item])
internal_p4c4_info[item.lower()] = c4files[item]
except IOError:
pass
core.print_out('\n')
if molecule.name() == 'blank_molecule_psi4_yo':
qcdbmolecule = None
else:
molecule.update_geometry()
qcdbmolecule = qcdb.Molecule(molecule.create_psi4_string_from_molecule())
qcdbmolecule.update_geometry()
# c4mol, if it exists, is dinky, just a clue to geometry of cfour results
psivar, c4grad, c4mol = qcdb.cfour.harvest(qcdbmolecule, c4out, **c4files)
# Absorb results into psi4 data structures
for key in psivar.keys():
core.set_variable(key.upper(), float(psivar[key]))
if qcdbmolecule is None and c4mol is not None:
molecule = geometry(c4mol.create_psi4_string_from_molecule(), name='blank_molecule_psi4_yo')
molecule.update_geometry()
# This case arises when no Molecule going into calc (cfour {} block) but want
# to know the orientation at which grad, properties, etc. are returned (c4mol).
# c4mol is dinky, w/o chg, mult, dummies and retains name
# blank_molecule_psi4_yo so as to not interfere with future cfour {} blocks
if c4grad is not None:
mat = core.Matrix.from_list(c4grad)
core.set_gradient(mat)
#print ' <<< [3] C4-GRD-GRAD >>>'
#mat.print()
# exit(1)
# # Things needed core.so module to do
# collect c4out string
# read GRD
# read FCMFINAL
# see if theres an active molecule
# # Things delegatable to qcdb
# parsing c4out
# reading GRD and FCMFINAL strings
# reconciling p4 and c4 molecules (orient)
# reconciling c4out and GRD and FCMFINAL results
# transforming frame of results back to p4
# # Things run_cfour needs to have back
# psivar
# qcdb.Molecule of c4?
# coordinates?
# gradient in p4 frame
# # Process the cfour output
# psivar, c4coord, c4grad = qcdb.cfour.cfour_harvest(c4out)
# for key in psivar.keys():
# core.set_variable(key.upper(), float(psivar[key]))
#
# # Awful Hack - Go Away TODO
# if c4grad:
# molecule = core.get_active_molecule()
# molecule.update_geometry()
#
# if molecule.name() == 'blank_molecule_psi4_yo':
# p4grad = c4grad
# p4coord = c4coord
# else:
# qcdbmolecule = qcdb.Molecule(molecule.create_psi4_string_from_molecule())
# #p4grad = qcdbmolecule.deorient_array_from_cfour(c4coord, c4grad)
# #p4coord = qcdbmolecule.deorient_array_from_cfour(c4coord, c4coord)
#
# with open(psioh.get_default_path() + cfour_tmpdir + '/GRD', 'r') as cfour_grdfile:
# c4outgrd = cfour_grdfile.read()
# print('GRD\n',c4outgrd)
# c4coordGRD, c4gradGRD = qcdb.cfour.cfour_harvest_files(qcdbmolecule, grd=c4outgrd)
#
# p4mat = core.Matrix.from_list(p4grad)
# core.set_gradient(p4mat)
# print(' <<< P4 PSIVAR >>>')
# for item in psivar:
# print(' %30s %16.8f' % (item, psivar[item]))
#print(' <<< P4 COORD >>>')
#for item in p4coord:
# print(' %16.8f %16.8f %16.8f' % (item[0], item[1], item[2]))
# print(' <<< P4 GRAD >>>')
# for item in c4grad:
# print(' %16.8f %16.8f %16.8f' % (item[0], item[1], item[2]))
# Clean up cfour scratch directory unless user instructs otherwise
keep = yes.match(str(kwargs['keep'])) if 'keep' in kwargs else False
os.chdir('..')
try:
if keep or ('path' in kwargs):
core.print_out('\n CFOUR scratch files have been kept in %s\n' % (psioh.get_default_path() + cfour_tmpdir))
else:
shutil.rmtree(cfour_tmpdir)
except OSError as e:
print('Unable to remove CFOUR temporary directory %s' % e, file=sys.stderr)
exit(1)
# Return to submission directory and reopen output file
os.chdir(current_directory)
core.print_out('\n')
p4util.banner(' Cfour %s %s Results ' % (name.lower(), calledby.capitalize()))
core.print_variables()
if c4grad is not None:
core.get_gradient().print_out()
core.print_out('\n')
p4util.banner(' Cfour %s %s Results ' % (name.lower(), calledby.capitalize()))
core.print_variables()
if c4grad is not None:
core.get_gradient().print_out()
# Quit if Cfour threw error
if 'CFOUR ERROR CODE' in core.variables():
raise ValidationError("""Cfour exited abnormally.""")
P4C4_INFO.clear()
P4C4_INFO.update(internal_p4c4_info)
optstash.restore()
# new skeleton wavefunction w/mol, highest-SCF basis (just to choose one), & not energy
# Feb 2017 hack. Could get proper basis in skel wfn even if not through p4 basis kw
gobas = core.get_global_option('BASIS') if core.get_global_option('BASIS') else 'sto-3g'
basis = core.BasisSet.build(molecule, "ORBITAL", gobas)
if basis.has_ECP():
raise ValidationError("""ECPs not hooked up for Cfour""")
wfn = core.Wavefunction(molecule, basis)
optstash.restore()
if dertype == 0:
finalquantity = psivar['CURRENT ENERGY']
elif dertype == 1:
finalquantity = core.get_gradient()
wfn.set_gradient(finalquantity)
if finalquantity.rows(0) < 20:
core.print_out('CURRENT GRADIENT')
finalquantity.print_out()
elif dertype == 2:
pass
#finalquantity = finalhessian
#wfn.set_hessian(finalquantity)
#if finalquantity.rows(0) < 20:
# core.print_out('CURRENT HESSIAN')
# finalquantity.print_out()
return wfn