de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.deliclu
Class DeLiCluNode
java.lang.Object
de.lmu.ifi.dbs.elki.persistent.AbstractPage
de.lmu.ifi.dbs.elki.index.tree.AbstractNode<E>
de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.AbstractRStarTreeNode<DeLiCluNode,DeLiCluEntry>
de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.deliclu.DeLiCluNode
- All Implemented Interfaces:
- SpatialComparable, Node<DeLiCluEntry>, SpatialNode<DeLiCluNode,DeLiCluEntry>, Page, Externalizable, Serializable
public class DeLiCluNode
- extends AbstractRStarTreeNode<DeLiCluNode,DeLiCluEntry>
Represents a node in a DeLiClu-Tree.
- See Also:
- Serialized Form
Constructor Summary |
DeLiCluNode()
Empty constructor for Externalizable interface. |
DeLiCluNode(int capacity,
boolean isLeaf)
Creates a new DeLiCluNode with the specified parameters. |
Method Summary |
void |
adjustEntry(DeLiCluEntry entry)
Adjusts the parameters of the entry representing this node. |
boolean |
hasHandled()
Returns true, if the children of this node (or their child nodes) contain
handled data objects. |
boolean |
hasUnhandled()
Returns true, if the children of this node (or their child nodes) contain
unhandled data objects. |
protected void |
integrityCheckParameters(DeLiCluNode parent,
int index)
Tests, if the parameters of the entry representing this node, are correctly
set. |
Methods inherited from class de.lmu.ifi.dbs.elki.index.tree.AbstractNode |
addDirectoryEntry, addLeafEntry, children, deleteAllEntries, deleteEntry, equals, getCapacity, getEntries, getEntry, getNumEntries, isLeaf, splitTo, splitTo, toString |
serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
DeLiCluNode
public DeLiCluNode()
- Empty constructor for Externalizable interface.
DeLiCluNode
public DeLiCluNode(int capacity,
boolean isLeaf)
- Creates a new DeLiCluNode with the specified parameters.
- Parameters:
capacity
- the capacity (maximum number of entries plus 1 for
overflow) of this nodeisLeaf
- indicates whether this node is a leaf node
hasHandled
public boolean hasHandled()
- Returns true, if the children of this node (or their child nodes) contain
handled data objects.
- Returns:
- true, if the children of this node (or their child nodes) contain
handled data objects
hasUnhandled
public boolean hasUnhandled()
- Returns true, if the children of this node (or their child nodes) contain
unhandled data objects.
- Returns:
- true, if the children of this node (or their child nodes) contain
unhandled data objects
adjustEntry
public void adjustEntry(DeLiCluEntry entry)
- Description copied from class:
AbstractRStarTreeNode
- Adjusts the parameters of the entry representing this node.
- Overrides:
adjustEntry
in class AbstractRStarTreeNode<DeLiCluNode,DeLiCluEntry>
- Parameters:
entry
- the entry representing this node
integrityCheckParameters
protected void integrityCheckParameters(DeLiCluNode parent,
int index)
- Tests, if the parameters of the entry representing this node, are correctly
set. Subclasses may need to overwrite this method.
- Overrides:
integrityCheckParameters
in class AbstractRStarTreeNode<DeLiCluNode,DeLiCluEntry>
- Parameters:
parent
- the parent holding the entry representing this nodeindex
- the index of the entry in the parents child array