code: public static Map<Variant, List<String>> alldeNovoVariants(Pedigree pedigree, Iterator<Variant> variantIterator) {
          PedigreeManager pedigreeManager = new PedigreeManager(pedigree);
  
          // We get all children so we can check upwards
          List<Member> allChildren = pedigreeManager.getWithoutChildren();
  
          Map<Variant, List<String>> retDenovoVariants = new HashMap<>();
  
          while (variantIterator.hasNext()) {
              Variant variant = variantIterator.next();
  
              // List of individuals with de novo variants
              List<String> individualIds = new ArrayList<>();
  
              Queue<String> queue = new LinkedList<>();
              queue.addAll(allChildren.stream().map(Member::getId).collect(Collectors.toList()));
  
              while (!queue.isEmpty()) {
                  String individualId = queue.remove();
                  Member childMember = pedigreeManager.getIndividualMap().get(individualId);
  
                  if (isDeNovoVariant(childMember, variant)) {
                      individualIds.add(individualId);
                  }
  
                  // Add parents to the queue
                  if (childMember.getFather() != null) {
                      if (!queue.contains(childMember.getFather().getId())) {
                          queue.add(childMember.getFather().getId());
                      }
                  }
  
                  if (childMember.getMother() != null) {
                      if (!queue.contains(childMember.getMother().getId())) {
                          queue.add(childMember.getMother().getId());
                      }
                  }
              }
  
              if (!individualIds.isEmpty()) {
                  retDenovoVariants.put(variant, individualIds);
              }
          }
  
          return retDenovoVariants;
      }
docs: Get all the de novo variants identified.
  
  @param pedigree        Pedigree object.
  @param variantIterator Variant iterator.
  @return A map of variant - List of individuals containing a de novo variant.