Пример #1
0
    base_vars = {
        'type': 'd',
        'name': dataset['name'].astype(str),
        'theory': dataset['theory'].astype(str),
        'z': dataset['z'],
        'R': R,
        'E': E,
        'F': F,
    }
    base_vars['md5'] = io.dataset_md5(base_vars)

    subset_file_name = '%s_%s.npz' % (
        os.path.splitext(os.path.basename(dataset_path))[0],
        s,
    )
    file_exists = os.path.isfile(subset_file_name)
    if file_exists and args.overwrite:
        print(ui.info_str('[INFO]') + ' Overwriting existing model file.')
    if not file_exists or args.overwrite:
        np.savez_compressed(subset_file_name, **base_vars)
        ui.progr_toggle(is_done=True,
                        disp_str='Extracted %s dataset saved to \'%s\'' %
                        (s, subset_file_name))
    else:
        print(
            ui.warn_str('[WARN]') + ' %s dataset \'%s\' already exists.' %
            (s.capitalize(), subset_file_name) +
            '\n       Run \'python %s -o %s %s\' to overwrite.\n' %
            (os.path.basename(__file__), model_path, dataset_path))
        sys.exit()
Пример #2
0
    base_vars = {
        'type': 'd',
        'name': dataset['name'].astype(str),
        'theory': dataset['theory'].astype(str),
        'z': dataset['z'],
        'R': R,
        'E': E,
        'F': F,
    }
    base_vars['md5'] = io.dataset_md5(base_vars)

    subset_file_name = '%s_%s.npz' % (
        os.path.splitext(os.path.basename(dataset_path))[0],
        s,
    )
    file_exists = os.path.isfile(subset_file_name)
    if file_exists and args.overwrite:
        print(ui.info_str('[INFO]') + ' Overwriting existing model file.')
    if not file_exists or args.overwrite:
        np.savez_compressed(subset_file_name, **base_vars)
        ui.progr_toggle(is_done=True, disp_str='Extracted %s dataset saved to \'%s\'' % (s, subset_file_name))
    else:
        print(
            ui.warn_str('[WARN]')
            + ' %s dataset \'%s\' already exists.' % (s.capitalize(), subset_file_name)
            + '\n       Run \'python %s -o %s %s\' to overwrite.\n'
            % (os.path.basename(__file__), model_path, dataset_path)
        )
        sys.exit()
Пример #3
0
        ' Dataset \'%s\' already exists.' % dataset_file_name)

print 'Reading geometries...'
R, z = read_concat_xyz(geometries)

print 'Reading forces...'
F, _ = read_concat_xyz(forces)

print 'Reading energies from column %d...' % energy_col
E = read_out_file(energies, energy_col)

# Prune all arrays to same length.
n_mols = min(min(R.shape[0], F.shape[0]), E.shape[0])
if n_mols != R.shape[0] or n_mols != F.shape[0] or n_mols != E.shape[0]:
    print ui.warn_str(
        '[WARN]'
    ) + ' Incomplete output detected: Final dataset was pruned to %d points.' % n_mols
R = R[:n_mols, :, :]
F = F[:n_mols, :, :]
E = E[:n_mols]

print ui.info_str(
    '[INFO]') + ' Geometries, forces and energies must have consistent units.'
R_conv_fact = raw_input_float('Unit conversion factor for geometries: ')
R = R * R_conv_fact
F_conv_fact = raw_input_float('Unit conversion factor for forces: ')
F = F * F_conv_fact
E_conv_fact = raw_input_float('Unit conversion factor for energies: ')
E = E * E_conv_fact

# Base variables contained in every model file.