private void removeUnnecessaryData() {
Set<AtomType> clear = Sets.newHashSet();
List<Atom> atoms = Lists.newArrayList();
List<AtomType> atomTypes = structure.getAtomTypes();
for (Section section : structure.getSections()) {
if (section.getSectionType().equals(SectionType.STRUCTUREDATA)) {
atoms.addAll(section.getAtoms());
}
}
for (AtomType atomType : atomTypes) {
AtomType delete = atomType;
for (Atom atom : atoms) {
if (atomType.getName().contains(atom.getType())) {
delete = null;
}
}
if (delete != null) {
clear.add(delete);
}
}
clear.forEach(atomTypes::remove);
}
