def searchPiGroupsLig(lig):
# input : ligand atom lines (list)
atoms = hf.getFlatAtoms(lig, flat_only = True)
ligand_rings = findLigandRings(atoms)
if ligand_rings:
for r in ligand_rings.keys():
if DEBUG:
print "+++"
for a in ligand_rings[r]: print a[:-1]
print "+++\n"
ligand_rings[r] = atomsToVec(ligand_rings[r])
return ligand_rings
else:
return False
