code: public static Pattern findIdentical(IAtomContainer query, AtomMatcher atomMatcher, BondMatcher bondMatcher) {
          return new VentoFoggia(query, atomMatcher, bondMatcher, false);
      }
docs: Create a pattern which can be used to find molecules which are the same
  as the {@code query} structure.
  
  @param query the substructure to find
  @param atomMatcher how atoms are matched
  @param bondMatcher how bonds are matched
  @return a pattern for finding the {@code query}