コード例 #1
0
ファイル: restrain.py プロジェクト: JLuebben/APD-Toolkit
def run(pluginManager):
    """
    This is the entry point for the plugin manager.
    The plugin manager will pass a reference to itself
    to the function.
    Use the APD_Printer instance returned by
    pluginManager.setup() instead of the 'print'
    statement to generate autoformated cmd line output.
    :param pluginManager: Reference to the plugin manager
    instance.
    """
    global printer
    printer = pluginManager.setup()
    data = pluginManager.get_variable('data')
    molecule = data['exp']
    printer.table(['Atom 1', 'Atom 2', 'Type', 'Distance'], head=True)
    restraints = RestraintManager()
    for atom1, atom2 in iter_atom_pairs(molecule, bound=False):
        if atom1.get_element() == 'H' or atom2.get_element() == 'H':
            continue
        value = getBondNumber(atom1, atom2)
        if value:
            r = Restraint(value, atom1-atom2, atom1, atom2, 'exp')
            printer.table('{:7>},{:7<},1-{},{:5.3f}'.format(atom1.get_name(),
                                                            atom2.get_name(),
                                                            value+1,
                                                            atom1-atom2).split(','))

            restraints.add(atom1, atom2, r)
    printer.table(done=True)
    restraints = RestraintManager()
    for molecule in data.values():
        for atom1, atom2 in iter_atom_pairs(molecule, bound=False):
            if atom1.get_element() == 'H' or atom2.get_element() == 'H':
                continue
            value = getBondNumber(atom1, atom2)
            if value:
                restraints.add(atom1, atom2, Restraint(value,
                                                       atom1.cartDistance(atom2),
                                                       atom1,
                                                       atom2,
                                                       modelCompound=molecule.name))

    restraintList = restraints.harvestRestraints()
    restraints.selfSum()
    bondMap = restraints.mapBonds(restraintList)
    with open(pluginManager.arg('write'), 'w') as fp:
        fp.write('REM Invariom based geometry restraints:')
        fp.write(''.join([str(r) for r in sorted(bondMap.keys(), key=lambda string: string[17:])]))

    printer()
    printer.spacer()
    printer('\n{} written.'.format(pluginManager.arg('write')))
    printer('\nAdd \'+{}\' to your shelxl instruction file\'s header.'.format(pluginManager.arg('write')))
コード例 #2
0
ファイル: rings.py プロジェクト: JLuebben/Laue-Script
def find_rings(atoms, bonds=None):
    graph = Graph()
    # bonds = None
    class DummyMolecule(object):
        pass
    mol = DummyMolecule()
    mol.atoms = atoms
    if bonds is None:
        for atom1, atom2 in iter_atom_pairs():
            graph.add_edge(atom1.name, atom2.name)
    else:
        blacklist = []
        for b in bonds:
            for atom2i in b[1:10]:
                string = ' : '.join(sorted([atoms[b[0]].name, atoms[atom2i].name]))
                if not string in blacklist:
                    if is_bound(atoms[b[0]].cart, atoms[b[0]].element, atoms[atom2i].cart, atoms[atom2i].element):
                        graph.add_edge(atoms[b[0]].name, atoms[atom2i].name)
                    blacklist.append(string)
    ring_list = cycle_basis(graph)
    return ring_list
コード例 #3
0
def run(pluginManager):
    """
    Entry point for the plugin manager
    :param configx: plugin manager instance
    :return: None
    """
    printer = pluginManager.setup()
    molecule = quickLoad(pluginManager, pluginManager.arg('load'))
    printer('Filtering Atoms:')
    for atom in iter_atoms(molecule):
        if filter_atom(pluginManager, atom, 'atomfilter'):
            printer(atom)
    printer.spacer()
    printer('\nFiltering Atom Pairs:')
    for atom1, atom2 in iter_atom_pairs(molecule, bound=False, unique=False):
        if filter_atom_pair(pluginManager, atom1, atom2, 'atomfilter', 'secondfilter'):
            printer('{} {}'.format(atom1.get_name(), atom2.get_name()))

    printer.spacer()
    printer('\nUsing Custom Filter Function:')
    filter.register_custom_fuction('firstOf', firstOfElement)
    for atom in iter_atoms(molecule):
        if filter_atom(pluginManager, atom, 'customfilter'):
            printer(atom)
コード例 #4
0
def run(pluginManager):
    """
    Entry point for the plugin manager
    :param pluginManager: plugin manager instance
    :return: None
    """
    printer = pluginManager.setup()
    molecule = quickLoad(pluginManager, pluginManager.arg("load"))
    printer("Filtering Atoms:")
    for atom in iter_atoms(molecule):
        if filter_atom(pluginManager, atom, "atomfilter"):
            printer(atom)
    printer.spacer()
    printer("\nFiltering Atom Pairs:")
    for atom1, atom2 in iter_atom_pairs(molecule, bound=False, unique=False):
        if filter_atom_pair(pluginManager, atom1, atom2, "atomfilter", "secondfilter"):
            printer("{} {}".format(atom1.get_name(), atom2.get_name()))

    printer.spacer()
    printer("\nUsing Custom Filter Function:")
    filter.register_custom_fuction("firstOf", firstOfElement)
    for atom in iter_atoms(molecule):
        if filter_atom(pluginManager, atom, "customfilter"):
            printer(atom)