bonds.py

## \example bonds.py
# Show how to extract bonds from a file.
from __future__ import print_function
import RMF


def print_bonds(node, bf):
    if bf.get_is(node):
        bd = bf.get(node)
        print("bond", bd.get_bonded_0(), bd.get_bonded_1())
    else:
        for c in node.get_children():
            print_bonds(c, bf)

fh = RMF.open_rmf_file_read_only(RMF.get_example_path("simple.rmf3"))
fh.set_current_frame(RMF.FrameID(0))
bf = RMF.BondFactory(fh)

print_bonds(fh.get_root_node(), bf)