B ‰°bã@s0dZddlmZddlmZGdd„deƒZdS)z=The structure class, representing a macromolecular structure.é)ÚEntity)ÚIC_Chainc@sdeZdZdZdd„Zdd„Zdd„Zdd „Zd d „Zd d „Z de ddœdd„Z de ddœdd„Z dS)Ú Structurez=The Structure class contains a collection of Model instances.cCsd|_t ||¡dS)zInitialize the class.ÚSN)ÚlevelrÚ__init__)ÚselfÚid©r ú0lib/python3.7/site-packages/Bio/PDB/Structure.pyrszStructure.__init__cCs d| ¡S)z Return the structure identifier.z)Zget_id)rr r r Ú__repr__szStructure.__repr__ccs|EdHdS)zReturn models.Nr )rr r r Ú get_modelsszStructure.get_modelsccs x| ¡D]}|EdHq WdS)zReturn chains from models.N)r )rÚmr r r Ú get_chainsszStructure.get_chainsccs x| ¡D]}|EdHq WdS)zReturn residues from chains.N)r)rÚcr r r Ú get_residues#szStructure.get_residuesccs x| ¡D]}|EdHq WdS)zReturn atoms from residue.N)r)rÚrr r r Ú get_atoms(szStructure.get_atomsFN)ÚverboseÚreturncCs x| ¡D]}| |¡q WdS)zåCreate/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)rÚatom_to_internal_coordinates)rrÚchnr r r r-s z&Structure.atom_to_internal_coordinatescCs x| ¡D]}| |¡q WdS)zÚCreate/update atom coordinates from internal coordinates. :param verbose bool: default False describe runtime problems :raises Exception: if any chain does not have .pic attribute N)rÚinternal_to_atom_coordinates)rrrr r r r9sz&Structure.internal_to_atom_coordinates)F)F) Ú__name__Ú __module__Ú __qualname__Ú__doc__rr r rrrÚboolrrr r r r rs rN)rZBio.PDB.EntityrZBio.PDB.internal_coordsrrr r r r Ús