def __call__(self,**kwargs):
kwargs = obj(**kwargs)
NexusCore.write_splash()
self.log('Applying user settings')
# guard against invalid settings
not_allowed = set(kwargs.keys()) - Settings.allowed_vars
if len(not_allowed)>0:
self.error('unrecognized variables provided\nyou provided: {0}\nallowed variables are: {1}'.format(sorted(not_allowed),sorted(Settings.allowed_vars)))
#end if
# restore default core default settings
restore_nexus_core_defaults()
# process command line inputs, if any
if 'command_line' in kwargs:
nexus_core.command_line = kwargs.command_line
#end if
if nexus_core.command_line:
self.process_command_line_settings(kwargs)
#end if
# assign simple variables
for name in Settings.core_assign_vars:
if name in kwargs:
nexus_core[name] = kwargs[name]
#end if
#end for
# assign simple variables
for name in Settings.noncore_assign_vars:
if name in kwargs:
nexus_noncore[name] = kwargs[name]
#end if
#end for
# extract settings based on keyword groups
kw = Settings.kw_set(Settings.nexus_vars ,kwargs)
mach_kw = Settings.kw_set(Settings.machine_vars ,kwargs)
gamess_kw = Settings.kw_set(Settings.gamess_vars ,kwargs)
pwscf_kw = Settings.kw_set(Settings.pwscf_vars ,kwargs)
qm_pkg_kw = Settings.kw_set(Settings.qm_package_vars,kwargs)
if len(kwargs)>0:
self.error('some settings keywords have not been accounted for\nleftover keywords: {0}\nthis is a developer error'.format(sorted(kwargs.keys())))
#end if
# copy input settings
self.transfer_from(mach_kw.copy())
self.transfer_from(gamess_kw.copy())
self.transfer_from(pwscf_kw.copy())
# process machine settings
self.process_machine_settings(mach_kw)
# process nexus core settings
self.process_core_settings(kw)
# process nexus noncore settings
self.process_noncore_settings(kw)
# transfer select core data to the global namespace
nexus_core_noncore.transfer_from(nexus_core,nexus_core_noncore.keys())
nexus_noncore.set(**nexus_core_noncore.copy()) # prevent write to core namespace
# copy final core and noncore settings
self.transfer_from(nexus_core.copy())
self.transfer_from(nexus_noncore.copy())
# process gamess settings
Gamess.restore_default_settings()
Gamess.settings(**gamess_kw)
# process pwscf settings
Pwscf.restore_default_settings()
Pwscf.settings(**pwscf_kw)
# process quantum package settings
QuantumPackage.restore_default_settings()
QuantumPackage.settings(**qm_pkg_kw)
return
