Return a list of symmetries (isomorphisms) of the model onto the target
residues.
:param model_ligand: The model ligand
:type model_ligand: :class:`ost.mol.ResidueHandle` or
:class:`ost.mol.ResidueView`
:param target_ligand: The target ligand
:type target_ligand: :class:`ost.mol.ResidueHandle` or
:class:`ost.mol.ResidueView`
:param substructure_match: Set this to True to allow partial ligands
in the reference.
:type substructure_match: :class:`bool`
:param by_atom_index: Set this parameter to True if you need the symmetries
to refer to atom index (within the residue).
Otherwise, if False, the symmetries refer to atom
names.
:type by_atom_index: :class:`bool`
:type return_symmetries: If Truthy, return the mappings, otherwise simply
return True if a mapping is found (and raise if
no mapping is found). This is useful to quickly
find out if a mapping exist without the expensive
step to find all the mappings.
:type return_symmetries: :class:`bool`
:param max_symmetries: If more than that many isomorphisms exist, raise
a :class:`TooManySymmetriesError`. This can only be assessed by
generating at least that many isomorphisms and can take some time.
:type max_symmetries: :class:`int`
:raises: :class:`NoSymmetryError` when no symmetry can be found;
:class:`NoIsomorphicSymmetryError` in case of isomorphic
subgraph but *substructure_match* is False;
:class:`TooManySymmetriesError` when more than `max_symmetries`
isomorphisms are found; :class:`DisconnectedGraphError` if
graph for *model_ligand*/*target_ligand* is disconnected.
Definition at line 1088 of file ligand_scoring_base.py.
