A class that represents an Kd-tree node. More...

#include <Node.h>

Public Types
typedef NodeData	kdData
	Export data type. More...

typedef NodeDataItem	kdDataItem
	Export data item type. More...

typedef NodeKey	kdKey
	Export key type. More...

Public Member Functions
	AdaptativeNode (const double &k)
	Constructor. More...

std::size_t	descendants () const
	It counts the number of nodes below this. More...

NodeData &	getData ()
	It returns a reference to data node. More...

const char &	getDiscriminator () const
	It returns a reference to discriminator. More...

const double &	getKey () const
	It returns a reference to node key. More...

AdaptativeNode *	getLeft () const
	It gets the left child. More...

AdaptativeNode *	getRight () const
	It gets the right child. More...

bool	hasLeft () const
	It checks if this node has a left child. More...

bool	hasRight () const
	It checks if this node has a right child. More...

bool	isLeaf () const
	It returns true if this node is a leaf node. More...

void	setData (const NodeData &data)
	It sets the data in the node. More...

void	setDiscriminator (const char &d)
	It sets the data in the node. More...

void	setKey (const double &k)
	It sets the key to the node. More...

void	setLeft (AdaptativeNode *node)
	It sets the left child pointer. More...

void	setRight (AdaptativeNode *node)
	It sets the right child pointer. More...

Protected Attributes
NodeData	m_data
	The data stored in this record. More...

char	m_discriminator
	The discriminator used in partition. More...

double	m_key
	The key used to access this record. More...

AdaptativeNode *	m_left
	Pointer to the left sub-tree. More...

AdaptativeNode *	m_right
	Pointer to the right sub-tree. More...

Private Member Functions
	AdaptativeNode (const AdaptativeNode &rhs)
	No copy constructor allowed. More...

AdaptativeNode &	operator= (const AdaptativeNode &rhs)
	No assignment operator allowed. More...

Detailed Description

template<class NodeKey, class NodeData, class NodeDataItem>
class te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >

A class that represents an Kd-tree node.

Each node contains a pointer to its left and right subtree (NULL if it is not set), a discriminator that indicates the axis of partition, the partition key and a set of data-items.

Note: The key must have methods called getX() and getY().; These kind of node stores the data only in the leafs.; The leaf nodes contains a set of values that forms a bucket (the size is controlled by the tree methods tha use this class).

Definition at line 206 of file Node.h.

Member Typedef Documentation

template<class NodeKey , class NodeData , class NodeDataItem >

typedef NodeData te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::kdData

Export data type.

Definition at line 214 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

typedef NodeDataItem te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::kdDataItem

Export data item type.

Definition at line 217 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

typedef NodeKey te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::kdKey

Export key type.

Definition at line 211 of file Node.h.

Constructor & Destructor Documentation

template<class NodeKey , class NodeData , class NodeDataItem >

te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::AdaptativeNode ( const double & k )

inline

Constructor.

Definition at line 220 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::AdaptativeNode ( const AdaptativeNode< NodeKey, NodeData, NodeDataItem > & rhs )

private

No copy constructor allowed.

Parameters

rhs	The other node.

Member Function Documentation

template<class NodeKey , class NodeData , class NodeDataItem >

std::size_t te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::descendants ( ) const

inline

It counts the number of nodes below this.

Definition at line 307 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

NodeData& te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::getData ( )

inline

It returns a reference to data node.

Definition at line 247 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

const char& te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::getDiscriminator ( ) const

inline

It returns a reference to discriminator.

Definition at line 259 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

const double& te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::getKey ( ) const

inline

It returns a reference to node key.

Definition at line 235 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

AdaptativeNode* te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::getLeft ( ) const

inline

It gets the left child.

Definition at line 277 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

AdaptativeNode* te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::getRight ( ) const

inline

It gets the right child.

Definition at line 283 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

bool te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::hasLeft ( ) const

inline

It checks if this node has a left child.

Definition at line 289 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

bool te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::hasRight ( ) const

inline

It checks if this node has a right child.

Definition at line 295 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

bool te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::isLeaf ( ) const

inline

It returns true if this node is a leaf node.

Definition at line 301 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

AdaptativeNode& te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::operator= ( const AdaptativeNode< NodeKey, NodeData, NodeDataItem > & rhs )

private

No assignment operator allowed.

Parameters

rhs	The other node.

Returns: A reference for this.

template<class NodeKey , class NodeData , class NodeDataItem >

void te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::setData ( const NodeData & data )

inline

It sets the data in the node.

Definition at line 241 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

void te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::setDiscriminator ( const char & d )

inline

It sets the data in the node.

Definition at line 253 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

void te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::setKey ( const double & k )

inline

It sets the key to the node.

Definition at line 229 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

void te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::setLeft ( AdaptativeNode< NodeKey, NodeData, NodeDataItem > * node )

inline

It sets the left child pointer.

Definition at line 265 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

void te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::setRight ( AdaptativeNode< NodeKey, NodeData, NodeDataItem > * node )

inline

It sets the right child pointer.

Definition at line 271 of file Node.h.

Member Data Documentation

template<class NodeKey , class NodeData , class NodeDataItem >

NodeData te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::m_data

protected

The data stored in this record.

Definition at line 342 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

char te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::m_discriminator

protected

The discriminator used in partition.

Definition at line 343 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

double te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::m_key

protected

The key used to access this record.

Definition at line 341 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

AdaptativeNode* te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::m_left

protected

Pointer to the left sub-tree.

Definition at line 344 of file Node.h.

template<class NodeKey , class NodeData , class NodeDataItem >

AdaptativeNode* te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >::m_right

protected

Pointer to the right sub-tree.

Definition at line 345 of file Node.h.

The documentation for this class was generated from the following file:

/home/castejon/castejon_files/develop/terralib5/git_master/src/terralib/sam/kdtree/Node.h

Public Types

Public Member Functions

Protected Attributes

Private Member Functions

Detailed Description

template<class NodeKey, class NodeData, class NodeDataItem> class te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<class NodeKey, class NodeData, class NodeDataItem>
class te::sam::kdtree::AdaptativeNode< NodeKey, NodeData, NodeDataItem >