Package com.esri.core.geometry

Class QuadTreeImpl.QuadTreeIteratorImpl

java.lang.Object

com.esri.core.geometry.QuadTreeImpl.QuadTreeIteratorImpl

Enclosing class:

QuadTreeImpl

static final class QuadTreeImpl.QuadTreeIteratorImpl
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	m_b_linear
private int	m_current_element_handle
private java.util.ArrayList<Envelope2D>	m_extents_stack
private int	m_next_element_handle
private QuadTreeImpl	m_quad_tree
private AttributeStreamOfInt32	m_quads_stack
private Envelope2D	m_query_box
private Point2D	m_query_end
private Point2D	m_query_start
private double	m_tolerance

Constructor Summary

Constructors

Constructor	Description
QuadTreeIteratorImpl(QuadTreeImpl quad_tree_impl)
QuadTreeIteratorImpl(QuadTreeImpl quad_tree_impl, Envelope2D query, double tolerance)
QuadTreeIteratorImpl(QuadTreeImpl quad_tree_impl, Geometry query, double tolerance)

Method Summary

Modifier and Type	Method	Description
(package private) int	next()	Moves the iterator to the next int and returns the int.
(package private) void	resetIterator(Envelope2D query, double tolerance)	Resets the iterator to a starting state on the Quad_tree_impl using the input Envelope_2D as the query.
(package private) void	resetIterator(Geometry query, double tolerance)	Resets the iterator to an starting state on the Quad_tree_impl.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

m_b_linear

private boolean m_b_linear

m_query_start

private Point2D m_query_start

m_query_end

private Point2D m_query_end

m_query_box

private Envelope2D m_query_box

m_tolerance

private double m_tolerance

m_current_element_handle

private int m_current_element_handle

m_next_element_handle

private int m_next_element_handle

m_quad_tree

private QuadTreeImpl m_quad_tree

m_quads_stack

private AttributeStreamOfInt32 m_quads_stack

m_extents_stack

private java.util.ArrayList<Envelope2D> m_extents_stack

Constructor Detail

QuadTreeIteratorImpl

QuadTreeIteratorImpl(QuadTreeImpl quad_tree_impl,
                     Geometry query,
                     double tolerance)

QuadTreeIteratorImpl

QuadTreeIteratorImpl(QuadTreeImpl quad_tree_impl,
                     Envelope2D query,
                     double tolerance)

QuadTreeIteratorImpl

QuadTreeIteratorImpl(QuadTreeImpl quad_tree_impl)

Method Detail

resetIterator

void resetIterator(Geometry query,
                   double tolerance)

Resets the iterator to an starting state on the Quad_tree_impl. If the input Geometry is a Line segment, then the query will be the segment. Otherwise the query will be the Envelope_2D bounding the Geometry. \param query The Geometry used for the query. \param tolerance The tolerance used for the intersection tests. \param tolerance The tolerance used for the intersection tests.

resetIterator

void resetIterator(Envelope2D query,
                   double tolerance)

Resets the iterator to a starting state on the Quad_tree_impl using the input Envelope_2D as the query. \param query The Envelope_2D used for the query. \param tolerance The tolerance used for the intersection tests.

next

int next()

Moves the iterator to the next int and returns the int.