public void closureOneByOne(FcaMatrix matrix, FcaTree tree)
{
FcaObject nextObject = new FcaObject();
FcaTree node;
do
{
do
{
nextObject = matrix.getElemById(tree.getNextId() + 1);
if (nextObject != null)
{
FcaObjectSet q = new FcaObjectSet();
q = tree.getMainSet().clone();
q.closure(nextObject, matrix);
FcaObjectSet dif =q.difference(tree.getMainSet());
if (dif.minObject() == nextObject)
{
node = new FcaTree();
node.setMainSet(q);
listOfSets.Add(q);
node.setNextId(q.maxObject().getId());
node.setParent(tree);
tree.addDescendant(node);
listOfNodes.Add(node);
closureOneByOne(matrix, node);
tree.setNextId(nextObject.getId());
}
else
{
tree.setNextId(nextObject.getId());
}
}
} while (nextObject != null);
if (tree.getParent() != null)
tree = tree.getParent();
} while ((tree.getParent() != null) && (nextObject != null));
}
