Package com.esri.core.geometry

Class Simplificator

java.lang.Object

com.esri.core.geometry.Simplificator

class Simplificator
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	Simplificator.SimplificatorAngleComparer
private static class	Simplificator.SimplificatorVertexComparer

Field Summary

Fields

Modifier and Type	Field	Description
private int[]	m_ar
private int[]	m_br
private AttributeStreamOfInt32	m_bunchEdgeCenterPoints
private AttributeStreamOfInt32	m_bunchEdgeEndPoints
private AttributeStreamOfInt32	m_bunchEdgeIndices
private int	m_firstCoincidentVertex
private boolean	m_fixSelfTangency
private int	m_geometry
private int	m_nextVertexToProcess
private ProgressTracker	m_progressTracker
private EditShape	m_shape
private IndexMultiDCList	m_sortedVertices
private int	m_sortedVerticesListIndex
private int	m_userIndexSortedAngleIndexToVertex
private int	m_userIndexSortedIndexToVertex

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Simplificator()

Method Summary

Modifier and Type	Method	Description
private void	_beforeRemoveVertex(int vertex, boolean bChangePathFirst)
private boolean	_cleanupSpikes()
private boolean	_detectAndResolveCrossOver(boolean bDirection1, boolean bDirection2, int vertexB1, int vertexA1, int vertexC1, int vertexB2, int vertexA2, int vertexC2)
private void	_fixOrphanVertices()
private boolean	_getDirection(int vert1, int vert2)
private int	_getNextEdgeIndex(int indexIn)
private boolean	_processBunch()
private boolean	_processCrossOvers(Point2D ptCenter)
private void	_removeAngleSortInfo(int vertex)
private boolean	_removeSpike(int vertexIn)
private void	_resolveOverlap(boolean bDirection1, boolean bDirection2, int vertexA1, int vertexB1, int vertexA2, int vertexB2)
private void	_resolveOverlapOddEven(boolean bDirection1, boolean bDirection2, int vertexA1, int vertexB1, int vertexA2, int vertexB2)
private boolean	_simplify()
private void	_transferVertexData(int vertexFrom, int vertexTo)
static boolean	execute(EditShape shape, int geometry, int knownSimpleResult, boolean fixSelfTangency, ProgressTracker progressTracker)

Methods inherited from class java.lang.Object

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

Field Detail

m_shape

private EditShape m_shape

m_geometry

private int m_geometry

m_sortedVertices

private IndexMultiDCList m_sortedVertices

m_bunchEdgeEndPoints

private AttributeStreamOfInt32 m_bunchEdgeEndPoints

m_bunchEdgeCenterPoints

private AttributeStreamOfInt32 m_bunchEdgeCenterPoints

m_bunchEdgeIndices

private AttributeStreamOfInt32 m_bunchEdgeIndices

m_sortedVerticesListIndex

private int m_sortedVerticesListIndex

m_userIndexSortedIndexToVertex

private int m_userIndexSortedIndexToVertex

m_userIndexSortedAngleIndexToVertex

private int m_userIndexSortedAngleIndexToVertex

m_nextVertexToProcess

private int m_nextVertexToProcess

m_firstCoincidentVertex

private int m_firstCoincidentVertex

m_fixSelfTangency

private boolean m_fixSelfTangency

m_progressTracker

private ProgressTracker m_progressTracker

m_ar

private int[] m_ar

m_br

private int[] m_br

Constructor Detail

Simplificator

protected Simplificator()

Method Detail

_beforeRemoveVertex

private void _beforeRemoveVertex(int vertex,
                                 boolean bChangePathFirst)

_processBunch

private boolean _processBunch()

_processCrossOvers

private boolean _processCrossOvers(Point2D ptCenter)

_simplify

private boolean _simplify()

_getDirection

private boolean _getDirection(int vert1,
                              int vert2)

_detectAndResolveCrossOver

private boolean _detectAndResolveCrossOver(boolean bDirection1,
                                           boolean bDirection2,
                                           int vertexB1,
                                           int vertexA1,
                                           int vertexC1,
                                           int vertexB2,
                                           int vertexA2,
                                           int vertexC2)

_resolveOverlap

private void _resolveOverlap(boolean bDirection1,
                             boolean bDirection2,
                             int vertexA1,
                             int vertexB1,
                             int vertexA2,
                             int vertexB2)

_resolveOverlapOddEven

private void _resolveOverlapOddEven(boolean bDirection1,
                                    boolean bDirection2,
                                    int vertexA1,
                                    int vertexB1,
                                    int vertexA2,
                                    int vertexB2)

_cleanupSpikes

private boolean _cleanupSpikes()

_removeSpike

private boolean _removeSpike(int vertexIn)

_fixOrphanVertices

private void _fixOrphanVertices()

_getNextEdgeIndex

private int _getNextEdgeIndex(int indexIn)

_transferVertexData

private void _transferVertexData(int vertexFrom,
                                 int vertexTo)

_removeAngleSortInfo

private void _removeAngleSortInfo(int vertex)

execute

public static boolean execute(EditShape shape,
                              int geometry,
                              int knownSimpleResult,
                              boolean fixSelfTangency,
                              ProgressTracker progressTracker)