コード例 #1
0
def nasa_polynomial_task(mdriver_path, spc_locs_dct, thm_paths_dct, spc_dct,
                         spc_mod_dct, spc_mods, sort_info_lst, ref_scheme):
    """ generate the nasa polynomials
    """
    ckin_nasa_str_dct = {}
    ckin_nasa_str_dct[0] = ''
    ckin_path = output_path('CKIN', prefix=mdriver_path)
    for spc_name in spc_locs_dct:
        for idx, spc_locs in enumerate(spc_locs_dct[spc_name], start=1):
            if idx not in ckin_nasa_str_dct:
                ckin_nasa_str_dct[idx] = ''
            spc_locs = tuple(spc_locs)
            ioprinter.nasa('calculate', spc_name)
            # for spc_mod in spc_mods:
            #     ioprinter.message('for: ', spc_locs, spc_mod)
            #     # Write the header describing the models used in thermo calcs
            #     ckin_nasa_str += writer.ckin.model_header(
            #         [spc_mod], spc_mod_dct, refscheme=ref_scheme)
            #     # Build and write NASA polynomial in CHEMKIN-format string
            #     # Call dies if you haven't run "write mess" task
            #     ckin_nasa_str += nasapoly.build_polynomial(
            #         spc_name, spc_dct,
            #         thm_paths_dct[spc_name][tuple(spc_locs)][spc_mod][0],
            #         thm_paths_dct[spc_name][tuple(spc_locs)][spc_mod][1],
            #         spc_locs=spc_locs, spc_mod=spc_mod)
            #     ckin_nasa_str += '\n\n'
            ioprinter.message('for: ', spc_locs, ' combined models')
            ckin_nasa_str_dct[idx] += writer.ckin.model_header(
                spc_mods,
                spc_mod_dct,
                sort_info_lst=sort_info_lst,
                refscheme=ref_scheme)
            ckin_nasa_str_dct[idx] += nasapoly.build_polynomial(
                spc_name,
                spc_dct,
                thm_paths_dct[spc_name][tuple(spc_locs)]['mod_total'][0],
                thm_paths_dct[spc_name][tuple(spc_locs)]['mod_total'][1],
                spc_locs_idx=idx - 1,
                spc_mod=','.join(spc_mods))
            ckin_nasa_str_dct[idx] += '\n\n'
            ioprinter.info_message('CKIN NASA STR\n')
            ioprinter.info_message(ckin_nasa_str_dct[idx])
        ioprinter.message('for combined rid cids:', spc_locs_dct[spc_name])
        ckin_nasa_str_dct[0] += writer.ckin.model_header(
            spc_mods,
            spc_mod_dct,
            sort_info_lst=sort_info_lst,
            refscheme=ref_scheme)
        ckin_nasa_str_dct[0] += nasapoly.build_polynomial(
            spc_name,
            spc_dct,
            thm_paths_dct[spc_name]['spc_total'][0],
            thm_paths_dct[spc_name]['spc_total'][1],
            spc_locs_idx='final',
            spc_mod=','.join(spc_mods))
        ckin_nasa_str_dct[0] += '\n\n'
        ioprinter.info_message('CKIN NASA STR\n')
        ioprinter.info_message(ckin_nasa_str_dct[0])
    return ckin_nasa_str_dct, ckin_path
コード例 #2
0
def run_fits_task(pes_grp_rlst, pes_param_dct, rate_paths_dct, mdriver_path,
                  label_dct, pes_mod_dct, spc_mod_dct, thy_dct, tsk_key_dct):
    """ Run the fits and potentially

        assume that the rate_paths_dct will come in with all PESs in group
    """

    # Combine all PESs into a string for writing the CKIN file
    pes_strs = ()
    for pes_inf in pes_grp_rlst.keys():
        _inf = (pes_inf[0], str(pes_inf[1] + 1), str(pes_inf[2] + 1))
        pes_strs += ('_'.join(_inf), )
    tot_fml = '-'.join(pes_strs)

    # Get the model and sort info from tsk key dct
    pes_mod = tsk_key_dct['kin_model']
    spc_mod = tsk_key_dct['spc_model']
    sort_info_lst = filesys.mincnf.sort_info_lst(tsk_key_dct['sort'], thy_dct)

    ioprinter.obj('vspace')
    ioprinter.obj('line_dash')

    # Obtain the rate constants from the MESS files
    ioprinter.info_message('Reading Rate Constants from MESS outputs',
                           newline=1)
    rxn_ktp_dct = obtain_multipes_rxn_ktp_dct(rate_paths_dct, pes_param_dct,
                                              label_dct, pes_mod_dct, pes_mod)

    # Fit the rate constants
    ioprinter.info_message(
        'Fitting Rate Constants for PES to Functional Forms', newline=1)
    ratefit_dct = pes_mod_dct[pes_mod]['rate_fit']
    rxn_param_dct, rxn_err_dct = ratefit.fit.fit_rxn_ktp_dct(
        rxn_ktp_dct,
        ratefit_dct['fit_method'],
        pdep_dct=ratefit_dct['pdep_fit'],
        arrfit_dct=ratefit_dct['arrfit_fit'],
        chebfit_dct=ratefit_dct['chebfit_fit'],
        troefit_dct=ratefit_dct['troefit_fit'],
    )

    # Write the reactions block header, which contains model info
    rxn_block_cmt = writer.ckin.model_header(
        (spc_mod, ),
        spc_mod_dct,
        sort_info_lst=sort_info_lst,
        refscheme=pes_mod_dct[pes_mod]['therm_fit']['ref_scheme'])

    # Get the comments dct and write the Chemkin string
    rxn_cmts_dct = chemkin_io.writer.comments.get_rxn_cmts_dct(
        rxn_err_dct=rxn_err_dct, rxn_block_cmt=rxn_block_cmt)
    ckin_str = chemkin_io.writer.mechanism.write_chemkin_file(
        rxn_param_dct=rxn_param_dct, rxn_cmts_dct=rxn_cmts_dct)

    # Write the file
    ckin_path = output_path('CKIN', prefix=mdriver_path)
    ckin_filename = f'{tot_fml}.ckin'
    ioformat.pathtools.write_file(ckin_str, ckin_path, ckin_filename)
コード例 #3
0
def run(pes_rlst, ktp_tsk_lst, spc_dct, glob_dct, thy_dct, pes_mod_dct,
        spc_mod_dct, run_prefix, save_prefix):
    """ main driver for generation of full set of rate constants on a single PES
    """

    # --------------------------------------- #
    # LOOP OVER ALL OF THE SUBPES in PES_RLST #
    # --------------------------------------- #

    for pes_inf, rxn_lst in pes_rlst.items():

        # ---------------------------------------------- #
        # PREPARE INFORMATION TO PASS TO KTPDRIVER TASKS #
        # ---------------------------------------------- #

        # Set objects
        pes_formula, pes_idx, subpes_idx = pes_inf
        label_dct = None

        # Print PES Channels that are being run
        ioprinter.runlst(pes_inf, rxn_lst)

        # Set paths where files will be written and read
        mess_path = job_path(run_prefix,
                             'MESS',
                             'RATE',
                             pes_formula,
                             locs_idx=subpes_idx)

        # --------------------------------- #
        # RUN THE REQUESTED KTPDRIVER TASKS #
        # --------------------------------- #

        # Write the MESS file
        write_rate_tsk = parser.run.extract_task('write_mess', ktp_tsk_lst)
        if write_rate_tsk is not None:

            # Get all the info for the task
            tsk_key_dct = write_rate_tsk[-1]
            pes_mod = tsk_key_dct['kin_model']
            spc_mod = tsk_key_dct['spc_model']

            spc_dct, rxn_lst, label_dct = _process(pes_idx, rxn_lst,
                                                   ktp_tsk_lst, spc_mod_dct,
                                                   spc_mod, thy_dct, spc_dct,
                                                   glob_dct, run_prefix,
                                                   save_prefix)

            ioprinter.messpf('write_header')

            mess_inp_str, dats = ktproutines.rates.make_messrate_str(
                pes_idx, rxn_lst, pes_mod, spc_mod, spc_dct, thy_dct,
                pes_mod_dct, spc_mod_dct, label_dct, mess_path, run_prefix,
                save_prefix)

            autorun.write_input(mess_path,
                                mess_inp_str,
                                aux_dct=dats,
                                input_name='mess.inp')

        # Run mess to produce rates (currently nothing from tsk lst keys used)
        run_rate_tsk = parser.run.extract_task('run_mess', ktp_tsk_lst)
        if run_rate_tsk is not None:

            ioprinter.obj('vspace')
            ioprinter.obj('line_dash')
            ioprinter.running('MESS for the input file', mess_path)
            autorun.run_script(autorun.SCRIPT_DCT['messrate'], mess_path)

        # Fit rate output to modified Arrhenius forms, print in ChemKin format
        run_fit_tsk = parser.run.extract_task('run_fits', ktp_tsk_lst)
        if run_fit_tsk is not None:

            # Get all the info for the task
            tsk_key_dct = run_fit_tsk[-1]
            spc_mod = tsk_key_dct['spc_model']
            pes_mod = tsk_key_dct['kin_model']
            ratefit_dct = pes_mod_dct[pes_mod]['rate_fit']

            if label_dct is None:
                spc_dct, rxn_lst, label_dct = _process(pes_idx, rxn_lst,
                                                       ktp_tsk_lst,
                                                       spc_mod_dct, spc_mod,
                                                       thy_dct, spc_dct,
                                                       run_prefix, save_prefix)

            ioprinter.obj('vspace')
            ioprinter.obj('line_dash')
            ioprinter.info_message(
                'Fitting Rate Constants for PES to Functional Forms',
                newline=1)

            # Read and fit rates; write to ckin string
            ratefit_dct = pes_mod_dct[pes_mod]['rate_fit']
            ckin_dct = ratefit.fit.fit_ktp_dct(
                mess_path=mess_path,
                inp_fit_method=ratefit_dct['fit_method'],
                pdep_dct=ratefit_dct['pdep_fit'],
                arrfit_dct=ratefit_dct['arrfit_fit'],
                chebfit_dct=ratefit_dct['chebfit_fit'],
                troefit_dct=ratefit_dct['troefit_fit'],
                label_dct=label_dct,
                fit_temps=pes_mod_dct[pes_mod]['rate_temps'],
                fit_pressures=pes_mod_dct[pes_mod]['pressures'],
                fit_tunit=pes_mod_dct[pes_mod]['temp_unit'],
                fit_punit=pes_mod_dct[pes_mod]['pressure_unit'])

            # Write the header part
            ckin_dct.update(
                {'header': writer.ckin.model_header((spc_mod, ), spc_mod_dct)})

            ckin_path = output_path('CKIN')
            writer.ckin.write_rxn_file(ckin_dct, pes_formula, ckin_path)
コード例 #4
0
ファイル: thermodriver.py プロジェクト: sjklipp/mechdriver
def run(spc_rlst, therm_tsk_lst, pes_mod_dct, spc_mod_dct, spc_dct, run_prefix,
        save_prefix):
    """ main driver for thermo run
    """

    # Print Header fo
    ioprinter.info_message('Calculating Thermochem:')
    ioprinter.runlst(('SPC', 0, 0), spc_rlst)

    # ------------------------------------------------ #
    # PREPARE INFORMATION TO PASS TO THERMDRIVER TASKS #
    # ------------------------------------------------ #

    # Build a list of the species to calculate thermochem for loops below
    spc_mods = list(spc_mod_dct.keys())  # hack
    split_spc_lst = split_unstable_spc(spc_rlst, spc_dct,
                                       spc_mod_dct[spc_mods[0]], save_prefix)
    spc_queue = parser.rlst.spc_queue('spc', tuple(split_spc_lst.values())[0])

    # Build the paths [(messpf, nasa)], models and levels for each spc
    thm_paths = thermo_paths(spc_dct, spc_queue, spc_mods, run_prefix)

    # ----------------------------------- #
    # RUN THE REQUESTED THERMDRIVER TASKS #
    # ----------------------------------- #

    # Write and Run MESSPF inputs to generate the partition functions
    write_messpf_tsk = parser.run.extract_task('write_mess', therm_tsk_lst)
    if write_messpf_tsk is not None:

        ioprinter.messpf('write_header')

        spc_mods, pes_mod = parser.models.extract_models(write_messpf_tsk)

        for idx, spc_name in enumerate(spc_queue):
            print('write test {}'.format(spc_name))
            for spc_mod in spc_mods:
                messpf_inp_str = thmroutines.qt.make_messpf_str(
                    pes_mod_dct[pes_mod]['therm_temps'], spc_dct, spc_name,
                    pes_mod_dct[pes_mod], spc_mod_dct[spc_mod], run_prefix,
                    save_prefix)
                ioprinter.messpf('input_string')
                ioprinter.info_message(messpf_inp_str)
                autorun.write_input(thm_paths[idx][spc_mod][0],
                                    messpf_inp_str,
                                    input_name='pf.inp')

    # Run the MESSPF files that have been written
    run_messpf_tsk = parser.run.extract_task('run_mess', therm_tsk_lst)
    if run_messpf_tsk is not None:

        spc_mod, pes_mod = parser.models.extract_models(run_messpf_tsk)
        spc_mods = parser.models.split_model(spc_mod[0])

        ioprinter.messpf('run_header')
        for idx, spc_name in enumerate(spc_queue):

            _spc_mods, coeffs, operators = spc_mods

            # Run MESSPF for all requested models, combine the PFS at the end
            ioprinter.message('Run MESSPF: {}'.format(spc_name), newline=1)
            _pfs = []
            for spc_mod in _spc_mods:
                autorun.run_script(autorun.SCRIPT_DCT['messpf'],
                                   thm_paths[idx][spc_mod][0])
                _pfs.append(
                    pfrunner.mess.read_messpf(thm_paths[idx][spc_mod][0]))
            final_pf = pfrunner.mess.combine_pfs(_pfs, coeffs, operators)

            # need to clean thm path build
            tot_idx = len(spc_mods)
            spc_info = sinfo.from_dct(spc_dct[spc_name])
            spc_fml = automol.inchi.formula_string(spc_info[0])
            thm_prefix = [spc_fml, automol.inchi.inchi_key(spc_info[0])]
            thm_paths[idx]['final'] = (job_path(run_prefix,
                                                'MESS',
                                                'PF',
                                                thm_prefix,
                                                locs_idx=tot_idx),
                                       job_path(run_prefix,
                                                'THERM',
                                                'NASA',
                                                thm_prefix,
                                                locs_idx=tot_idx))
            pfrunner.mess.write_mess_output(fstring(
                spc_dct[spc_name]['inchi']),
                                            final_pf,
                                            thm_paths[idx]['final'][0],
                                            filename='pf.dat')

    # Use MESS partition functions to compute thermo quantities
    run_fit_tsk = parser.run.extract_task('run_fits', therm_tsk_lst)
    if run_fit_tsk is not None:

        spc_mods, pes_mod = parser.models.extract_models(run_fit_tsk)
        pes_mod_dct_i = pes_mod_dct[pes_mod]

        ioprinter.nasa('header')
        chn_basis_ene_dct = {}
        for idx, spc_name in enumerate(spc_queue):

            # Take species model and add it to the chn_basis_ene dct
            spc_mod = spc_mods[0]
            spc_mod_dct_i = spc_mod_dct[spc_mod]
            if spc_mod not in chn_basis_ene_dct:
                chn_basis_ene_dct[spc_mod] = {}

            # Get the reference scheme and energies (ref in different place)
            ref_scheme = pes_mod_dct_i['therm_fit']['ref_scheme']
            ref_enes = pes_mod_dct_i['therm_fit']['ref_enes']

            # Determine info about the basis species used in thermochem calcs
            basis_dct, uniref_dct = thmroutines.basis.prepare_refs(
                ref_scheme, spc_dct, [[spc_name, None]], run_prefix,
                save_prefix)

            # Get the basis info for the spc of interest
            spc_basis, coeff_basis = basis_dct[spc_name]

            # Get the energies for the spc and its basis
            ene_basis = []
            energy_missing = False
            for spc_basis_i in spc_basis:
                if spc_basis_i in chn_basis_ene_dct[spc_mod]:
                    ioprinter.message(
                        'Energy already found for basis species: ' +
                        spc_basis_i)
                    ene_basis.append(chn_basis_ene_dct[spc_mod][spc_basis_i])
                else:
                    ioprinter.message(
                        'Energy will be determined for basis species: ' +
                        spc_basis_i)
                    energy_missing = True
            if not energy_missing:
                pf_filesystems = filesys.models.pf_filesys(spc_dct[spc_name],
                                                           spc_mod_dct_i,
                                                           run_prefix,
                                                           save_prefix,
                                                           saddle=False)
                ene_spc = ene.read_energy(spc_dct[spc_name],
                                          pf_filesystems,
                                          spc_mod_dct_i,
                                          run_prefix,
                                          read_ene=True,
                                          read_zpe=True,
                                          saddle=False)
            else:
                ene_spc, ene_basis = thmroutines.basis.basis_energy(
                    spc_name, spc_basis, uniref_dct, spc_dct, spc_mod_dct_i,
                    run_prefix, save_prefix)
                for spc_basis_i, ene_basis_i in zip(spc_basis, ene_basis):
                    chn_basis_ene_dct[spc_mod][spc_basis_i] = ene_basis_i

            # Calculate and store the 0 K Enthalpy
            hf0k = thmroutines.heatform.calc_hform_0k(ene_spc,
                                                      ene_basis,
                                                      spc_basis,
                                                      coeff_basis,
                                                      ref_set=ref_enes)
            spc_dct[spc_name]['Hfs'] = [hf0k]

        # Write the NASA polynomials in CHEMKIN format
        ckin_nasa_str = ''
        ckin_path = output_path('CKIN')
        for idx, spc_name in enumerate(spc_queue):

            ioprinter.nasa('calculate', spc_name)

            # Write the header describing the models used in thermo calcs
            ckin_nasa_str += writer.ckin.model_header(spc_mods, spc_mod_dct)

            # Build and write the NASA polynomial in CHEMKIN-format string
            # Call dies if you haven't run "write mess" task
            ckin_nasa_str += thmroutines.nasapoly.build_polynomial(
                spc_name, spc_dct, thm_paths[idx]['final'][0],
                thm_paths[idx]['final'][1])
            ckin_nasa_str += '\n\n'

            print(ckin_nasa_str)
        nasa7_params_all = chemkin_io.parser.thermo.create_spc_nasa7_dct(
            ckin_nasa_str)
        # print('ckin_nasa_str test', ckin_nasa_str)
        ioprinter.info_message(
            'SPECIES           H(0 K)  H(298 K)  S(298 K)  Cp(300 K) Cp(500 K) Cp(1000 K) Cp(1500 K)\n'
        )
        ioprinter.info_message(
            '                 kcal/mol kcal/mol cal/(mol K) ... \n')
        for spc_name in nasa7_params_all:
            nasa7_params = nasa7_params_all[spc_name]
            whitespace = 18 - len(spc_name)
            h0 = spc_dct[spc_name]['Hfs'][0]
            h298 = mechanalyzer.calculator.thermo.enthalpy(
                nasa7_params, 298.15) / 1000.
            s298 = mechanalyzer.calculator.thermo.entropy(nasa7_params, 298.15)
            cp300 = mechanalyzer.calculator.thermo.heat_capacity(
                nasa7_params, 300)
            cp500 = mechanalyzer.calculator.thermo.heat_capacity(
                nasa7_params, 500)
            cp1000 = mechanalyzer.calculator.thermo.heat_capacity(
                nasa7_params, 1000)
            cp1500 = mechanalyzer.calculator.thermo.heat_capacity(
                nasa7_params, 1500)
            whitespace = whitespace * ' '
            ioprinter.info_message(
                '{}{}{:>7.2f}{:>9.2f}{:>9.2f}{:>9.2f}{:>9.2f}{:>9.2f}{:>9.2f}'.
                format(spc_name, whitespace, h0, h298, s298, cp300, cp500,
                       cp1000, cp1500))

        # Write all of the NASA polynomial strings
        writer.ckin.write_nasa_file(ckin_nasa_str, ckin_path)
コード例 #5
0
def run(pes_rlst, spc_rlst,
        therm_tsk_lst,
        pes_mod_dct, spc_mod_dct,
        spc_dct,
        run_prefix, save_prefix):
    """ Executes all thermochemistry tasks.

        :param pes_rlst: species from PESs to run
            [(PES formula, PES idx, SUP-PES idx)
            (CHANNEL idx, (REACS, PRODS))
        :type pes_rlst: tuple(dict[str: dict])
        :param spc_rlst: lst of species to run
        :type spc_rlst: tuple(dict[str: dict])
        :param es_tsk_lst: list of the electronic structure tasks
            tuple(tuple(obj, tsk, keyword_dict))
        :type es_tsk_lst: tuple(tuple(str, str, dict))
        :param spc_dct: species information
            dict[spc_name: spc_information]
        :type spc_dct: dict[str:dict]
        :param glob_dct: global information for all species
            dict[spc_name: spc_information]
        :type glob_dct: dict[str: dict]
        :param thy_dct: all of the theory information
            dict[thy name: inf]
        :type thy_dct: dict[str:dict]
        :param run_prefix: root-path to the run-filesystem
        :type run_prefix: str
        :param save_prefix: root-path to the save-filesystem
        :type save_prefix: str
    """

    # Print Header
    ioprinter.info_message('Calculating Thermochem:')
    ioprinter.runlst(('SPC', 0, 0), spc_rlst)

    # ------------------------------------------------ #
    # PREPARE INFORMATION TO PASS TO THERMDRIVER TASKS #
    # ------------------------------------------------ #

    # Build a list of the species to calculate thermochem for loops below
    spc_mods = list(spc_mod_dct.keys())  # hack
    spc_mod_dct_i = spc_mod_dct[spc_mods[0]]
    split_rlst = split_unstable_full(
        pes_rlst, spc_rlst, spc_dct, spc_mod_dct_i, save_prefix)
    spc_queue = parser.rlst.spc_queue(
        tuple(split_rlst.values())[0], 'SPC')

    # Build the paths [(messpf, nasa)], models and levels for each spc
    thm_paths = thermo_paths(spc_dct, spc_queue, spc_mods, run_prefix)

    # ----------------------------------- #
    # RUN THE REQUESTED THERMDRIVER TASKS #
    # ----------------------------------- #

    # Write and Run MESSPF inputs to generate the partition functions
    write_messpf_tsk = parser.run.extract_task('write_mess', therm_tsk_lst)
    if write_messpf_tsk is not None:

        ioprinter.messpf('write_header')

        spc_mods, pes_mod = parser.models.extract_models(write_messpf_tsk)

        for idx, spc_name in enumerate(spc_queue):
            print('write test {}'.format(spc_name))
            for spc_mod in spc_mods:
                messpf_inp_str = thmroutines.qt.make_messpf_str(
                    pes_mod_dct[pes_mod]['therm_temps'],
                    spc_dct, spc_name,
                    pes_mod_dct[pes_mod], spc_mod_dct[spc_mod],
                    run_prefix, save_prefix)
                ioprinter.messpf('input_string')
                ioprinter.info_message(messpf_inp_str)
                autorun.write_input(
                    thm_paths[idx][spc_mod][0], messpf_inp_str,
                    input_name='pf.inp')

    # Run the MESSPF files that have been written
    run_messpf_tsk = parser.run.extract_task('run_mess', therm_tsk_lst)
    if run_messpf_tsk is not None:

        spc_mod, pes_mod = parser.models.extract_models(run_messpf_tsk)
        spc_mods = parser.models.split_model(spc_mod[0])

        ioprinter.messpf('run_header')
        for idx, spc_name in enumerate(spc_queue):

            _spc_mods, coeffs, operators = spc_mods

            # Run MESSPF for all requested models, combine the PFS at the end
            ioprinter.message('Run MESSPF: {}'.format(spc_name), newline=1)
            _pfs = []
            for spc_mod in _spc_mods:
                autorun.run_script(
                   autorun.SCRIPT_DCT['messpf'],
                   thm_paths[idx][spc_mod][0])
                _pfs.append(
                    reader.mess.messpf(thm_paths[idx][spc_mod][0]))
            final_pf = thermfit.pf.combine(_pfs, coeffs, operators)

            # need to clean thm path build
            tdx = len(spc_mods)
            spc_info = sinfo.from_dct(spc_dct[spc_name])
            spc_fml = automol.inchi.formula_string(spc_info[0])
            thm_prefix = [spc_fml, automol.inchi.inchi_key(spc_info[0])]
            thm_paths[idx]['final'] = (
                job_path(run_prefix, 'MESS', 'PF', thm_prefix, locs_idx=tdx),
                job_path(run_prefix, 'THERM', 'NASA', thm_prefix, locs_idx=tdx)
            )
            writer.mess.output(
                fstring(spc_dct[spc_name]['inchi']),
                final_pf, thm_paths[idx]['final'][0],
                filename='pf.dat')

    # Use MESS partition functions to compute thermo quantities
    run_fit_tsk = parser.run.extract_task('run_fits', therm_tsk_lst)
    if run_fit_tsk is not None:

        spc_mods, pes_mod = parser.models.extract_models(run_fit_tsk)
        pes_mod_dct_i = pes_mod_dct[pes_mod]

        ioprinter.nasa('header')
        chn_basis_ene_dct = {}
        for idx, spc_name in enumerate(spc_queue):

            # Take species model and add it to the chn_basis_ene dct
            spc_mod = spc_mods[0]
            spc_mod_dct_i = spc_mod_dct[spc_mod]
            if spc_mod not in chn_basis_ene_dct:
                chn_basis_ene_dct[spc_mod] = {}

            # Get the reference scheme and energies (ref in different place)
            ref_scheme = pes_mod_dct_i['therm_fit']['ref_scheme']
            ref_enes = pes_mod_dct_i['therm_fit']['ref_enes']

            # Determine info about the basis species used in thermochem calcs
            basis_dct, uniref_dct = thermfit.prepare_refs(
                ref_scheme, spc_dct, (spc_name,))

            # Get the basis info for the spc of interest
            spc_basis, coeff_basis = basis_dct[spc_name]

            # Get the energies for the spc and its basis
            ene_basis = []
            energy_missing = False
            for spc_basis_i in spc_basis:
                if spc_basis_i in chn_basis_ene_dct[spc_mod]:
                    ioprinter.message(
                        'Energy already found for basis species: '
                        + spc_basis_i)
                    ene_basis.append(chn_basis_ene_dct[spc_mod][spc_basis_i])
                else:
                    ioprinter.message(
                        'Energy will be determined for basis species: '
                        + spc_basis_i)
                    energy_missing = True
            if not energy_missing:
                pf_filesystems = filesys.models.pf_filesys(
                    spc_dct[spc_name], spc_mod_dct_i,
                    run_prefix, save_prefix, saddle=False)
                ene_spc = ene.read_energy(
                    spc_dct[spc_name], pf_filesystems, spc_mod_dct_i,
                    run_prefix, read_ene=True, read_zpe=True, saddle=False)
            else:
                ene_spc, ene_basis = thmroutines.basis.basis_energy(
                    spc_name, spc_basis, uniref_dct, spc_dct,
                    spc_mod_dct_i,
                    run_prefix, save_prefix)
                for spc_basis_i, ene_basis_i in zip(spc_basis, ene_basis):
                    chn_basis_ene_dct[spc_mod][spc_basis_i] = ene_basis_i

            # Calculate and store the 0 K Enthalpy
            hf0k = thermfit.heatform.calc_hform_0k(
                ene_spc, ene_basis, spc_basis, coeff_basis, ref_set=ref_enes)
            spc_dct[spc_name]['Hfs'] = [hf0k]

        # Write the NASA polynomials in CHEMKIN format
        ckin_nasa_str = ''
        ckin_path = output_path('CKIN')
        for idx, spc_name in enumerate(spc_queue):

            ioprinter.nasa('calculate', spc_name)

            # Write the header describing the models used in thermo calcs
            ckin_nasa_str += writer.ckin.model_header(spc_mods, spc_mod_dct)

            # Build and write the NASA polynomial in CHEMKIN-format string
            # Call dies if you haven't run "write mess" task
            ckin_nasa_str += thmroutines.nasapoly.build_polynomial(
                spc_name, spc_dct,
                thm_paths[idx]['final'][0], thm_paths[idx]['final'][1])
            ckin_nasa_str += '\n\n'
        print('CKIN NASA STR\n')
        print(ckin_nasa_str)

        nasa7_params_all = chemkin_io.parser.thermo.create_spc_nasa7_dct(
            ckin_nasa_str)
        ioprinter.info_message(
            'SPECIES\t\tH(0 K)[kcal/mol]\tH(298 K)[kcal/mol]\t' +
            'S(298 K)[cal/mol K]\n')
        for spc_name in nasa7_params_all:
            nasa7_params = nasa7_params_all[spc_name]
            ht0 = spc_dct[spc_name]['Hfs'][0]
            ht298 = mechanalyzer.calculator.thermo.enthalpy(
                nasa7_params, 298.15)
            st298 = mechanalyzer.calculator.thermo.entropy(
                nasa7_params, 298.15)
            ioprinter.info_message(
                '{}\t{:3.2f}\t{:3.2f}\t{:3.2f}'.format(
                    spc_name, ht0, ht298/1000., st298))

        # Write all of the NASA polynomial strings
        writer.ckin.write_nasa_file(ckin_nasa_str, ckin_path)
コード例 #6
0
ファイル: ktpdriver.py プロジェクト: kevinmooreiii/mechdriver
def run(pes_rlst, ktp_tsk_lst, spc_dct, glob_dct, pes_mod_dct, spc_mod_dct,
        run_prefix, save_prefix):
    """ Executes all kinetics tasks.

        :param pes_rlst: species from PESs to run
            [(PES formula, PES idx, SUP-PES idx)
            (CHANNEL idx, (REACS, PRODS))
        :type pes_rlst: tuple(dict[str: dict])
        :param spc_rlst: lst of species to run
        :type spc_rlst: tuple(dict[str: dict])
        :param es_tsk_lst: list of the electronic structure tasks
            tuple(tuple(obj, tsk, keyword_dict))
        :type es_tsk_lst: tuple(tuple(str, str, dict))
        :param spc_dct: species information
            dict[spc_name: spc_information]
        :type spc_dct: dict[str:dict]
        :param glob_dct: global information for all species
            dict[spc_name: spc_information]
        :type glob_dct: dict[str: dict]
        :param thy_dct: all of the theory information
            dict[thy name: inf]
        :type thy_dct: dict[str:dict]
        :param run_prefix: root-path to the run-filesystem
        :type run_prefix: str
        :param save_prefix: root-path to the save-filesystem
        :type save_prefix: str
    """

    # --------------------------------------- #
    # LOOP OVER ALL OF THE SUBPES in PES_RLST #
    # --------------------------------------- #

    for pes_inf, rxn_lst in pes_rlst.items():

        # ---------------------------------------------- #
        # PREPARE INFORMATION TO PASS TO KTPDRIVER TASKS #
        # ---------------------------------------------- #

        # Set objects
        pes_formula, pes_idx, subpes_idx = pes_inf
        label_dct = None

        # Print PES Channels that are being run
        ioprinter.runlst(pes_inf, rxn_lst)

        # Set paths where files will be written and read
        mess_path = job_path(run_prefix,
                             'MESS',
                             'RATE',
                             pes_formula,
                             locs_idx=subpes_idx)

        # --------------------------------- #
        # RUN THE REQUESTED KTPDRIVER TASKS #
        # --------------------------------- #

        # Write the MESS file
        write_rate_tsk = parser.run.extract_task('write_mess', ktp_tsk_lst)
        if write_rate_tsk is not None:

            # Get all the info for the task
            tsk_key_dct = write_rate_tsk[-1]
            pes_mod = tsk_key_dct['kin_model']
            spc_mod = tsk_key_dct['spc_model']

            spc_dct, rxn_lst, instab_chnls, label_dct = _process(
                pes_idx, rxn_lst, ktp_tsk_lst, spc_mod_dct, spc_mod, spc_dct,
                glob_dct, run_prefix, save_prefix)

            ioprinter.messpf('write_header')

            # Doesn't give full string
            mess_inp_str, dats = ktproutines.rates.make_messrate_str(
                pes_idx,
                rxn_lst,
                pes_mod,
                spc_mod,
                spc_dct,
                pes_mod_dct,
                spc_mod_dct,
                instab_chnls,
                label_dct,
                mess_path,
                run_prefix,
                save_prefix,
                make_lump_well_inp=tsk_key_dct['lump_wells'])

            autorun.write_input(mess_path,
                                mess_inp_str,
                                aux_dct=dats,
                                input_name='mess.inp')

        # Run mess to produce rates (currently nothing from tsk lst keys used)
        run_rate_tsk = parser.run.extract_task('run_mess', ktp_tsk_lst)
        if run_rate_tsk is not None:

            ioprinter.obj('vspace')
            ioprinter.obj('line_dash')
            ioprinter.running('MESS for the input file', mess_path)
            autorun.run_script(autorun.SCRIPT_DCT['messrate'], mess_path)

        # Fit rate output to modified Arrhenius forms, print in ChemKin format
        run_fit_tsk = parser.run.extract_task('run_fits', ktp_tsk_lst)
        if run_fit_tsk is not None:

            # Get all the info for the task
            tsk_key_dct = run_fit_tsk[-1]
            spc_mod = tsk_key_dct['spc_model']
            pes_mod = tsk_key_dct['kin_model']
            ratefit_dct = pes_mod_dct[pes_mod]['rate_fit']

            if label_dct is None:
                spc_dct, rxn_lst, _, label_dct = _process(
                    pes_idx, rxn_lst, ktp_tsk_lst, spc_mod_dct, spc_mod,
                    spc_dct, glob_dct, run_prefix, save_prefix)

            ioprinter.obj('vspace')
            ioprinter.obj('line_dash')
            ioprinter.info_message(
                'Fitting Rate Constants for PES to Functional Forms',
                newline=1)

            # Read and fit rates; write to ckin string
            ratefit_dct = pes_mod_dct[pes_mod]['rate_fit']
            ckin_dct = ratefit.fit.fit_ktp_dct(
                mess_path=mess_path,
                inp_fit_method=ratefit_dct['fit_method'],
                pdep_dct=ratefit_dct['pdep_fit'],
                arrfit_dct=ratefit_dct['arrfit_fit'],
                chebfit_dct=ratefit_dct['chebfit_fit'],
                troefit_dct=ratefit_dct['troefit_fit'],
                label_dct=label_dct,
                fit_temps=pes_mod_dct[pes_mod]['rate_temps'],
                fit_pressures=pes_mod_dct[pes_mod]['pressures'],
                fit_tunit=pes_mod_dct[pes_mod]['temp_unit'],
                fit_punit=pes_mod_dct[pes_mod]['pressure_unit'])

            # Write the header part
            ckin_dct.update(
                {'header': writer.ckin.model_header((spc_mod, ), spc_mod_dct)})

            ckin_path = output_path('CKIN')
            writer.ckin.write_rxn_file(ckin_dct, pes_formula, ckin_path)