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Java Source Code / Java Documentation » GIS » GeoTools 2.4.1 » org.geotools.caching.spatialindex.rtree 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.geotools.caching.spatialindex.rtree.Node

All known Subclasses:   org.geotools.caching.spatialindex.rtree.Leaf,  org.geotools.caching.spatialindex.rtree.Index,
Node
abstract class Node implements INode(Code)

Inner Class :class ReinsertEntry
Inner Class :class ReinsertEntryComparator implements Comparator
Inner Class :class RstarSplitEntry
Inner Class :class RstarSplitEntryComparatorLow implements Comparator
Inner Class :class RstarSplitEntryComparatorHigh implements Comparator

Field Summary
protected  intm_capacity
    
protected  intm_children
    
protected  intm_identifier
    
protected  intm_level
    
protected  Regionm_nodeMBR
    
protected  byte[][]m_pData
    
protected  int[]m_pDataLength
    
protected  int[]m_pIdentifier
    
protected  Region[]m_pMBR
    
protected  RTreem_pTree
    
 intm_totalDataLength
    

Constructor Summary
protected  Node(RTree pTree, int id, int level, int capacity)
    

Method Summary
abstract protected  NodechooseSubtree(Region mbr, int level, Stack pathBuffer)
    
protected  voidcondenseTree(Stack toReinsert, Stack pathBuffer)
    
protected  voiddeleteEntry(int index)
    
abstract protected  LeaffindLeaf(Region mbr, int id, Stack pathBuffer)
    
public  intgetChildIdentifier(int index)
    
public  IShapegetChildShape(int index)
    
public  intgetChildrenCount()
    
public  intgetIdentifier()
    
public  intgetLevel()
    
public  IShapegetShape()
    
protected  booleaninsertData(byte[] pData, Region mbr, int id, Stack pathBuffer, boolean[] overflowTable)
    
protected  voidinsertEntry(byte[] pData, Region mbr, int id)
    
public  booleanisIndex()
    
public  booleanisLeaf()
    
protected  voidload(byte[] data)
    
protected  int[]pickSeeds()
    
protected  voidreinsertData(byte[] pData, Region mbr, int id, ArrayList reinsert, ArrayList keep)
    
protected  voidrstarSplit(byte[] pData, Region mbr, int id, ArrayList group1, ArrayList group2)
    
protected  voidrtreeSplit(byte[] pData, Region mbr, int id, ArrayList group1, ArrayList group2)
    
abstract protected  Node[]split(byte[] pData, Region mbr, int id)
    
protected  byte[]store()
    

Field Detail
m_capacity
protected int m_capacity(Code)



m_children
protected int m_children(Code)



m_identifier
protected int m_identifier(Code)



m_level
protected int m_level(Code)



m_nodeMBR
protected Region m_nodeMBR(Code)



m_pData
protected byte[][] m_pData(Code)



m_pDataLength
protected int[] m_pDataLength(Code)



m_pIdentifier
protected int[] m_pIdentifier(Code)



m_pMBR
protected Region[] m_pMBR(Code)



m_pTree
protected RTree m_pTree(Code)



m_totalDataLength
int m_totalDataLength(Code)




Constructor Detail
Node
protected Node(RTree pTree, int id, int level, int capacity)(Code)




Method Detail
chooseSubtree
abstract protected Node chooseSubtree(Region mbr, int level, Stack pathBuffer)(Code)



condenseTree
protected void condenseTree(Stack toReinsert, Stack pathBuffer)(Code)



deleteEntry
protected void deleteEntry(int index) throws IndexOutOfBoundsException(Code)



findLeaf
abstract protected Leaf findLeaf(Region mbr, int id, Stack pathBuffer)(Code)



getChildIdentifier
public int getChildIdentifier(int index) throws IndexOutOfBoundsException(Code)



getChildShape
public IShape getChildShape(int index) throws IndexOutOfBoundsException(Code)



getChildrenCount
public int getChildrenCount()(Code)



getIdentifier
public int getIdentifier()(Code)



getLevel
public int getLevel()(Code)



getShape
public IShape getShape()(Code)



insertData
protected boolean insertData(byte[] pData, Region mbr, int id, Stack pathBuffer, boolean[] overflowTable)(Code)



insertEntry
protected void insertEntry(byte[] pData, Region mbr, int id) throws IllegalStateException(Code)



isIndex
public boolean isIndex()(Code)



isLeaf
public boolean isLeaf()(Code)



load
protected void load(byte[] data) throws IOException(Code)



pickSeeds
protected int[] pickSeeds()(Code)



reinsertData
protected void reinsertData(byte[] pData, Region mbr, int id, ArrayList reinsert, ArrayList keep)(Code)



rstarSplit
protected void rstarSplit(byte[] pData, Region mbr, int id, ArrayList group1, ArrayList group2)(Code)



rtreeSplit
protected void rtreeSplit(byte[] pData, Region mbr, int id, ArrayList group1, ArrayList group2)(Code)



split
abstract protected Node[] split(byte[] pData, Region mbr, int id)(Code)



store
protected byte[] store() throws IOException(Code)



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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