o Rŀgc@sDdZddlmZddlmZerddlmZGdddedZdS) z=The structure class, representing a macromolecular structure.) TYPE_CHECKING)Entity)Modelc@sheZdZdZddZddZddZdd Zd d Zd d Z dde ddfddZ dde ddfddZ dS) Structurez=The Structure class contains a collection of Model instances.cCsd|_t||dS)zInitialize the class.SN)levelr__init__)selfidr E/var/www/html/myenv/lib/python3.10/site-packages/Bio/PDB/Structure.pyrszStructure.__init__cCsd|dS)z Return the structure identifier.z)get_idr r r r __repr__szStructure.__repr__ccs|EdHdS)zReturn models.Nr rr r r get_modelsszStructure.get_modelscc|D]}|EdHqdS)zReturn chains from models.N)r)r mr r r get_chains"  zStructure.get_chainsccr)zReturn residues from chains.N)r)r cr r r get_residues'rzStructure.get_residuesccr)zReturn atoms from residue.N)r)r rr r r get_atoms,rzStructure.get_atomsFverbosereturnNcC|D]}||qdS)zCreate/update internal coordinates from Atom X,Y,Z coordinates. Internal coordinates are bond length, angle and dihedral angles. :param verbose bool: default False describe runtime problems N)ratom_to_internal_coordinatesr rchnr r r r1s z&Structure.atom_to_internal_coordinatescCr)zCreate/update atom coordinates from internal coordinates. :param verbose bool: default False describe runtime problems :raises Exception: if any chain does not have .internal_coord attribute N)rinternal_to_atom_coordinatesrr r r r =s  z&Structure.internal_to_atom_coordinates)F) __name__ __module__ __qualname____doc__rrrrrrboolrr r r r r rs r)NrN)r$typingrBio.PDB.Entityr Bio.PDB.Modelrrr r r r s