Пример #1
0
def _snl_to_spec(snl, enforce_gga=False, parameters=None):

    parameters = parameters if parameters else {}
    parameters.setdefault('boltztrap', True)  # by default run boltztrap
    parameters.setdefault('force_gamma', False)  # by default not force gamma
    parameters.setdefault('exact_structure', True)
    spec = {'parameters': parameters}

    incar_enforce = {'NCORE': 8}
    if parameters['exact_structure']:
        structure = snl.structure
    else:
        structure = snl.structure.get_primitive_structure()
    if enforce_gga:
        incar_enforce.update({"LDAU": False})
    mpvis = MPRelaxSet(structure,
                       user_incar_settings=incar_enforce,
                       force_gamma=parameters['force_gamma'])

    incar = mpvis.incar
    poscar = mpvis.poscar
    kpoints = mpvis.kpoints
    potcar = mpvis.potcar

    spec['vasp'] = {}
    spec['vasp']['incar'] = incar.as_dict()
    spec['vasp']['poscar'] = poscar.as_dict()
    spec['vasp']['kpoints'] = kpoints.as_dict()
    spec['vasp']['potcar'] = potcar.as_dict()

    # Add run tags of pseudopotential
    spec['run_tags'] = spec.get('run_tags', [potcar.functional])
    spec['run_tags'].extend(potcar.symbols)

    # Add run tags of +U
    u_tags = [
        '%s=%s' % t
        for t in zip(poscar.site_symbols,
                     incar.get('LDAUU', [0] * len(poscar.site_symbols)))
    ]
    spec['run_tags'].extend(u_tags)

    # add user run tags
    if 'run_tags' in parameters:
        spec['run_tags'].extend(parameters['run_tags'])
        del spec['parameters']['run_tags']

    # add exact structure run tag automatically if we have a unique situation
    if 'exact_structure' in parameters and parameters['exact_structure'] and \
            structure != snl.structure.get_primitive_structure():
        spec['run_tags'].extend('exact_structure')

    spec['_dupefinder'] = DupeFinderVasp().to_dict()
    spec['vaspinputset_name'] = mpvis.__class__.__name__
    spec['task_type'] = 'GGA+U optimize structure (2x)' if spec['vasp'][
        'incar'].get('LDAU', False) else 'GGA optimize structure (2x)'

    return spec
Пример #2
0
def _snl_to_spec(snl, enforce_gga=False, parameters=None):

    parameters = parameters if parameters else {}

    spec = {'parameters': parameters}

    incar_enforce = {'NPAR': 2}
    if 'exact_structure' in parameters and parameters['exact_structure']:
        structure = snl.structure
    else:
        structure = snl.structure.get_primitive_structure()

    mpvis = MPGGAVaspInputSet(
        user_incar_settings=incar_enforce) if enforce_gga else MPVaspInputSet(
            user_incar_settings=incar_enforce)

    incar = mpvis.get_incar(structure)
    poscar = mpvis.get_poscar(structure)
    kpoints = mpvis.get_kpoints(structure)
    potcar = mpvis.get_potcar(structure)

    spec['vasp'] = {}
    spec['vasp']['incar'] = incar.to_dict
    spec['vasp']['poscar'] = poscar.to_dict
    spec['vasp']['kpoints'] = kpoints.to_dict
    spec['vasp']['potcar'] = potcar.to_dict

    # Add run tags of pseudopotential
    spec['run_tags'] = spec.get('run_tags', [potcar.functional])
    spec['run_tags'].extend(potcar.symbols)

    # Add run tags of +U
    u_tags = [
        '%s=%s' % t
        for t in zip(poscar.site_symbols,
                     incar.get('LDAUU', [0] * len(poscar.site_symbols)))
    ]
    spec['run_tags'].extend(u_tags)

    # add user run tags
    if 'run_tags' in parameters:
        spec['run_tags'].extend(parameters['run_tags'])
        del spec['parameters']['run_tags']

    # add exact structure run tag automatically if we have a unique situation
    if 'exact_structure' in parameters and parameters[
            'exact_structure'] and snl.structure != snl.structure.get_primitive_structure(
            ):
        spec['run_tags'].extend('exact_structure')

    spec['_dupefinder'] = DupeFinderVasp().to_dict()
    spec['vaspinputset_name'] = mpvis.__class__.__name__
    spec['task_type'] = 'GGA+U optimize structure (2x)' if spec['vasp'][
        'incar'].get('LDAU', False) else 'GGA optimize structure (2x)'

    return spec
Пример #3
0
def _snl_to_spec(snl, enforce_gga=False):
    spec = {}

    incar_enforce = {'NPAR': 2}
    structure = snl.structure
    mpvis = MPGGAVaspInputSet(
        user_incar_settings=incar_enforce) if enforce_gga else MPVaspInputSet(
            user_incar_settings=incar_enforce)

    incar = mpvis.get_incar(structure)
    poscar = mpvis.get_poscar(structure)
    kpoints = mpvis.get_kpoints(structure)
    potcar = mpvis.get_potcar(structure)

    spec['vasp'] = {}
    spec['vasp']['incar'] = incar.to_dict
    spec['vasp']['poscar'] = poscar.to_dict
    spec['vasp']['kpoints'] = kpoints.to_dict
    spec['vasp']['potcar'] = potcar.to_dict

    # Add run tags of pseudopotential
    spec['run_tags'] = spec.get('run_tags', [potcar.functional])
    spec['run_tags'].extend(potcar.symbols)

    # Add run tags of +U
    u_tags = [
        '%s=%s' % t
        for t in zip(poscar.site_symbols,
                     incar.get('LDAUU', [0] * len(poscar.site_symbols)))
    ]
    spec['run_tags'].extend(u_tags)

    spec['_dupefinder'] = DupeFinderVasp().to_dict()
    spec['vaspinputset_name'] = mpvis.__class__.__name__
    spec['task_type'] = 'GGA+U optimize structure (2x)' if spec['vasp'][
        'incar'].get('LDAU', False) else 'GGA optimize structure (2x)'

    return spec
Пример #4
0
    def run_task(self, fw_spec):
        print 'sleeping 10s for Mongo'
        time.sleep(10)
        print 'done sleeping'
        print 'the gap is {}, the cutoff is {}'.format(
            fw_spec['analysis']['bandgap'], self.gap_cutoff)
        if fw_spec['analysis']['bandgap'] >= self.gap_cutoff:
            static_dens = 90
            uniform_dens = 1000
            line_dens = 20
        else:
            static_dens = 450
            uniform_dens = 1500
            line_dens = 30

        if fw_spec['analysis']['bandgap'] <= self.metal_cutoff:
            user_incar_settings = {"ISMEAR": 1, "SIGMA": 0.2}
        else:
            user_incar_settings = {}

        print 'Adding more runs...'

        type_name = 'GGA+U' if 'GGA+U' in fw_spec['prev_task_type'] else 'GGA'

        snl = StructureNL.from_dict(fw_spec['mpsnl'])
        f = Composition(
            snl.structure.composition.reduced_formula).alphabetical_formula

        fws = []
        connections = {}

        priority = fw_spec['_priority']
        trackers = [
            Tracker('FW_job.out'),
            Tracker('FW_job.error'),
            Tracker('vasp.out'),
            Tracker('OUTCAR'),
            Tracker('OSZICAR')
        ]
        trackers_db = [Tracker('FW_job.out'), Tracker('FW_job.error')]

        # run GGA static
        spec = fw_spec  # pass all the items from the current spec to the new
        spec.update({
            'task_type': '{} static v2'.format(type_name),
            '_queueadapter': QA_VASP_SMALL,
            '_dupefinder': DupeFinderVasp().to_dict(),
            '_priority': priority,
            '_trackers': trackers
        })
        fws.append(
            Firework([
                VaspCopyTask({
                    'use_CONTCAR': True,
                    'skip_CHGCAR': True
                }),
                SetupStaticRunTask({
                    "kpoints_density": static_dens,
                    'user_incar_settings': user_incar_settings
                }),
                get_custodian_task(spec)
            ],
                     spec,
                     name=get_slug(f + '--' + spec['task_type']),
                     fw_id=-10))

        # insert into DB - GGA static
        spec = {
            'task_type': 'VASP db insertion',
            '_queueadapter': QA_DB,
            '_allow_fizzled_parents': True,
            '_priority': priority * 2,
            "_dupefinder": DupeFinderDB().to_dict(),
            '_trackers': trackers_db
        }
        fws.append(
            Firework([VaspToDBTask()],
                     spec,
                     name=get_slug(f + '--' + spec['task_type']),
                     fw_id=-9))
        connections[-10] = -9

        # run GGA Uniform
        spec = {
            'task_type': '{} Uniform v2'.format(type_name),
            '_queueadapter': QA_VASP,
            '_dupefinder': DupeFinderVasp().to_dict(),
            '_priority': priority,
            '_trackers': trackers
        }
        fws.append(
            Firework([
                VaspCopyTask({'use_CONTCAR': False}),
                SetupNonSCFTask({
                    'mode': 'uniform',
                    "kpoints_density": uniform_dens
                }),
                get_custodian_task(spec)
            ],
                     spec,
                     name=get_slug(f + '--' + spec['task_type']),
                     fw_id=-8))
        connections[-9] = -8

        # insert into DB - GGA Uniform
        spec = {
            'task_type': 'VASP db insertion',
            '_queueadapter': QA_DB,
            '_allow_fizzled_parents': True,
            '_priority': priority * 2,
            "_dupefinder": DupeFinderDB().to_dict(),
            '_trackers': trackers_db
        }
        fws.append(
            Firework([VaspToDBTask({'parse_uniform': True})],
                     spec,
                     name=get_slug(f + '--' + spec['task_type']),
                     fw_id=-7))
        connections[-8] = -7

        # run GGA Band structure
        spec = {
            'task_type': '{} band structure v2'.format(type_name),
            '_queueadapter': QA_VASP,
            '_dupefinder': DupeFinderVasp().to_dict(),
            '_priority': priority,
            '_trackers': trackers
        }
        fws.append(
            Firework([
                VaspCopyTask({'use_CONTCAR': False}),
                SetupNonSCFTask({
                    'mode': 'line',
                    "kpoints_line_density": line_dens
                }),
                get_custodian_task(spec)
            ],
                     spec,
                     name=get_slug(f + '--' + spec['task_type']),
                     fw_id=-6))
        connections[-7] = [-6]

        # insert into DB - GGA Band structure
        spec = {
            'task_type': 'VASP db insertion',
            '_queueadapter': QA_DB,
            '_allow_fizzled_parents': True,
            '_priority': priority * 2,
            "_dupefinder": DupeFinderDB().to_dict(),
            '_trackers': trackers_db
        }
        fws.append(
            Firework([VaspToDBTask({})],
                     spec,
                     name=get_slug(f + '--' + spec['task_type']),
                     fw_id=-5))
        connections[-6] = -5

        if fw_spec.get('parameters') and fw_spec['parameters'].get(
                'boltztrap'):
            # run Boltztrap
            from mpworks.firetasks.boltztrap_tasks import BoltztrapRunTask
            spec = {
                'task_type': '{} Boltztrap'.format(type_name),
                '_queueadapter': QA_DB,
                '_dupefinder': DupeFinderDB().to_dict(),
                '_priority': priority
            }
            fws.append(
                Firework([BoltztrapRunTask()],
                         spec,
                         name=get_slug(f + '--' + spec['task_type']),
                         fw_id=-4))
            connections[-7].append(-4)

        wf = Workflow(fws, connections)

        print 'Done adding more runs...'

        return FWAction(additions=wf)
Пример #5
0
    def run_task(self, fw_spec):
        print 'sleeping 10s for Mongo'
        time.sleep(10)
        print 'done sleeping'
        print 'the gap is {}, the cutoff is {}'.format(
            fw_spec['analysis']['bandgap'], self.gap_cutoff)

        if fw_spec['analysis']['bandgap'] >= self.gap_cutoff:
            print 'Adding more runs...'
            type_name = 'GGA+U' if 'GGA+U' in fw_spec[
                'prev_task_type'] else 'GGA'

            snl = StructureNL.from_dict(fw_spec['mpsnl'])
            f = Composition(
                snl.structure.composition.reduced_formula).alphabetical_formula

            fws = []
            connections = {}

            priority = fw_spec['_priority']

            # run GGA static
            spec = fw_spec  # pass all the items from the current spec to the new
            #  one
            spec.update({
                'task_type': '{} static'.format(type_name),
                '_queueadapter': QA_VASP,
                '_dupefinder': DupeFinderVasp().to_dict(),
                '_priority': priority
            })
            fws.append(
                Firework([
                    VaspCopyTask({'use_CONTCAR': True}),
                    SetupStaticRunTask(),
                    get_custodian_task(spec)
                ],
                         spec,
                         name=get_slug(f + '--' + spec['task_type']),
                         fw_id=-10))

            # insert into DB - GGA static
            spec = {
                'task_type': 'VASP db insertion',
                '_queueadapter': QA_DB,
                '_allow_fizzled_parents': True,
                '_priority': priority,
                "_dupefinder": DupeFinderDB().to_dict()
            }
            fws.append(
                Firework([VaspToDBTask()],
                         spec,
                         name=get_slug(f + '--' + spec['task_type']),
                         fw_id=-9))
            connections[-10] = -9

            # run GGA Uniform
            spec = {
                'task_type': '{} Uniform'.format(type_name),
                '_queueadapter': QA_VASP,
                '_dupefinder': DupeFinderVasp().to_dict(),
                '_priority': priority
            }
            fws.append(
                Firework([
                    VaspCopyTask({'use_CONTCAR': False}),
                    SetupNonSCFTask({'mode': 'uniform'}),
                    get_custodian_task(spec)
                ],
                         spec,
                         name=get_slug(f + '--' + spec['task_type']),
                         fw_id=-8))
            connections[-9] = -8

            # insert into DB - GGA Uniform
            spec = {
                'task_type': 'VASP db insertion',
                '_queueadapter': QA_DB,
                '_allow_fizzled_parents': True,
                '_priority': priority,
                "_dupefinder": DupeFinderDB().to_dict()
            }
            fws.append(
                Firework([VaspToDBTask({'parse_uniform': True})],
                         spec,
                         name=get_slug(f + '--' + spec['task_type']),
                         fw_id=-7))
            connections[-8] = -7

            # run GGA Band structure
            spec = {
                'task_type': '{} band structure'.format(type_name),
                '_queueadapter': QA_VASP,
                '_dupefinder': DupeFinderVasp().to_dict(),
                '_priority': priority
            }
            fws.append(
                Firework([
                    VaspCopyTask({'use_CONTCAR': False}),
                    SetupNonSCFTask({'mode': 'line'}),
                    get_custodian_task(spec)
                ],
                         spec,
                         name=get_slug(f + '--' + spec['task_type']),
                         fw_id=-6))
            connections[-7] = -6

            # insert into DB - GGA Band structure
            spec = {
                'task_type': 'VASP db insertion',
                '_queueadapter': QA_DB,
                '_allow_fizzled_parents': True,
                '_priority': priority,
                "_dupefinder": DupeFinderDB().to_dict()
            }
            fws.append(
                Firework([VaspToDBTask({})],
                         spec,
                         name=get_slug(f + '--' + spec['task_type']),
                         fw_id=-5))
            connections[-6] = -5

            wf = Workflow(fws, connections)

            print 'Done adding more runs...'

            return FWAction(additions=wf)
        return FWAction()
Пример #6
0
    def run_task(self, fw_spec):
        if '_fizzled_parents' in fw_spec and not 'prev_vasp_dir' in fw_spec:
            prev_dir = get_loc(
                fw_spec['_fizzled_parents'][0]['launches'][0]['launch_dir'])
            update_spec = {}  # add this later when creating new FW
            fizzled_parent = True
            parse_dos = False
        else:
            prev_dir = get_loc(fw_spec['prev_vasp_dir'])
            update_spec = {
                'prev_vasp_dir': prev_dir,
                'prev_task_type': fw_spec['prev_task_type'],
                'run_tags': fw_spec['run_tags'],
                'parameters': fw_spec.get('parameters')
            }
            fizzled_parent = False
            parse_dos = 'Uniform' in fw_spec['prev_task_type']
        if 'run_tags' in fw_spec:
            self.additional_fields['run_tags'] = fw_spec['run_tags']
        else:
            self.additional_fields['run_tags'] = fw_spec['_fizzled_parents'][
                0]['spec']['run_tags']

        if MOVE_TO_GARDEN_DEV:
            prev_dir = move_to_garden(prev_dir, prod=False)

        elif MOVE_TO_GARDEN_PROD:
            prev_dir = move_to_garden(prev_dir, prod=True)

        # get the directory containing the db file
        db_dir = os.environ['DB_LOC']
        db_path = os.path.join(db_dir, 'tasks_db.json')

        logging.basicConfig(level=logging.INFO)
        logger = logging.getLogger('MPVaspDrone')
        logger.setLevel(logging.INFO)
        sh = logging.StreamHandler(stream=sys.stdout)
        sh.setLevel(getattr(logging, 'INFO'))
        logger.addHandler(sh)
        with open(db_path) as f:
            db_creds = json.load(f)
            drone = MPVaspDrone(host=db_creds['host'],
                                port=db_creds['port'],
                                database=db_creds['database'],
                                user=db_creds['admin_user'],
                                password=db_creds['admin_password'],
                                collection=db_creds['collection'],
                                parse_dos=parse_dos,
                                additional_fields=self.additional_fields,
                                update_duplicates=self.update_duplicates)
            t_id, d = drone.assimilate(
                prev_dir, launches_coll=LaunchPad.auto_load().launches)

        mpsnl = d['snl_final'] if 'snl_final' in d else d['snl']
        snlgroup_id = d['snlgroup_id_final'] if 'snlgroup_id_final' in d else d[
            'snlgroup_id']
        update_spec.update({'mpsnl': mpsnl, 'snlgroup_id': snlgroup_id})

        print 'ENTERED task id:', t_id
        stored_data = {'task_id': t_id}
        if d['state'] == 'successful':
            update_spec['analysis'] = d['analysis']
            update_spec['output'] = d['output']
            update_spec['vasp'] = {
                'incar': d['calculations'][-1]['input']['incar'],
                'kpoints': d['calculations'][-1]['input']['kpoints']
            }
            update_spec["task_id"] = t_id
            return FWAction(stored_data=stored_data, update_spec=update_spec)

        # not successful - first test to see if UnconvergedHandler is needed
        if not fizzled_parent:
            unconverged_tag = 'unconverged_handler--{}'.format(
                fw_spec['prev_task_type'])
            output_dir = last_relax(os.path.join(prev_dir, 'vasprun.xml'))
            ueh = UnconvergedErrorHandler(output_filename=output_dir)
            # TODO: make this a little more flexible
            if ueh.check() and unconverged_tag not in fw_spec['run_tags']:
                print 'Unconverged run! Creating dynamic FW...'

                spec = {
                    'prev_vasp_dir': prev_dir,
                    'prev_task_type': fw_spec['task_type'],
                    'mpsnl': mpsnl,
                    'snlgroup_id': snlgroup_id,
                    'task_type': fw_spec['prev_task_type'],
                    'run_tags': list(fw_spec['run_tags']),
                    'parameters': fw_spec.get('parameters'),
                    '_dupefinder': DupeFinderVasp().to_dict(),
                    '_priority': fw_spec['_priority']
                }
                # Pass elastic tensor spec
                if 'deformation_matrix' in fw_spec.keys():
                    spec['deformation_matrix'] = fw_spec['deformation_matrix']
                    spec['original_task_id'] = fw_spec['original_task_id']
                snl = StructureNL.from_dict(spec['mpsnl'])
                spec['run_tags'].append(unconverged_tag)
                spec['_queueadapter'] = QA_VASP

                fws = []
                connections = {}

                f = Composition(snl.structure.composition.reduced_formula
                                ).alphabetical_formula

                fws.append(
                    Firework([
                        VaspCopyTask({
                            'files': [
                                'INCAR', 'KPOINTS', 'POSCAR', 'POTCAR',
                                'CONTCAR'
                            ],
                            'use_CONTCAR':
                            False
                        }),
                        SetupUnconvergedHandlerTask(),
                        get_custodian_task(spec)
                    ],
                             spec,
                             name=get_slug(f + '--' + spec['task_type']),
                             fw_id=-2))

                spec = {
                    'task_type': 'VASP db insertion',
                    '_allow_fizzled_parents': True,
                    '_priority': fw_spec['_priority'],
                    '_queueadapter': QA_DB,
                    'run_tags': list(fw_spec['run_tags'])
                }
                if 'deformation_matrix' in fw_spec.keys():
                    spec['deformation_matrix'] = fw_spec['deformation_matrix']
                    spec['original_task_id'] = fw_spec['original_task_id']
                spec['run_tags'].append(unconverged_tag)
                fws.append(
                    Firework([VaspToDBTask()],
                             spec,
                             name=get_slug(f + '--' + spec['task_type']),
                             fw_id=-1))
                connections[-2] = -1

                wf = Workflow(fws, connections)

                return FWAction(detours=wf)

        # not successful and not due to convergence problem - FIZZLE
        raise ValueError("DB insertion successful, but don't know how to \
                         fix this Firework! Can't continue with workflow...")