Source code for molsysmt.form.mdtraj_DCDTrajectoryFile.extract

from molsysmt._private.smonitor import NotImplementedMethodError
from molsysmt._private.argdigest import arg_digest
from molsysmt._private.variables import is_all
from depdigest import dep_digest



@arg_digest(form='mdtraj.DCDTrajectoryFile')
@dep_digest('mdtraj')
def extract(item, atom_indices='all', structure_indices='all', copy_if_all=True, skip_digestion=False):

    if is_all(atom_indices) and is_all(structure_indices):

        if copy_if_all:

            raise NotImplementedMethodError()

        else:

            tmp_item = item
    else:

        raise NotImplementedMethodError()

    return tmp_item