Package com.esri.core.geometry

Class TopologicalOperations

java.lang.Object

com.esri.core.geometry.TopologicalOperations

final class TopologicalOperations
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	TopologicalOperations.CompareCuts

Field Summary

Fields

Modifier and Type	Field	Description
(package private) boolean	m_bOGCOutput
(package private) Point2D	m_dummy_pt_1
(package private) Point2D	m_dummy_pt_2
(package private) int	m_from_edge_for_polylines
(package private) boolean[]	m_mask_lookup
(package private) TopoGraph	m_topo_graph

Constructor Summary

Constructors

Constructor	Description
TopologicalOperations()

Method Summary

Modifier and Type	Method	Description
(package private) static Geometry	_denormalizeGeometry(Geometry geom, Geometry geomA, Geometry geomB)
private void	collectPolygonPathsPreservingFrom_(int geometryFrom, int newGeometry, int visitedEdges, int visitedClusters, int geometry_dominant)
(package private) void	cut(int sideIndex, int cuttee, int cutter, AttributeStreamOfInt32 cutHandles)
private void	cutPolygonPolyline_(int sideIndex, int cuttee, int cutter, AttributeStreamOfInt32 cutHandles)
int	difference(int geometry_a, int geometry_b)
static Geometry	difference(Geometry geometry_a, Geometry geometry_b, SpatialReference sr, ProgressTracker progress_tracker)
(package private) static MultiPoint	difference(MultiPoint multi_point, Geometry multi_path, double tolerance)
(package private) static Point	difference(Point point, Geometry geom, double tolerance)
(package private) static Point	difference(Point point, Point point2, double tolerance)
(package private) int	dissolve(int geometry_a, int geometry_b)
static Geometry	dissolve(Geometry geometry_a, Geometry geometry_b, SpatialReference sr, ProgressTracker progress_tracker)
(package private) void	dissolveCommonEdges_()
(package private) static Geometry	dissolveDirty(java.util.ArrayList<Geometry> geometries, SpatialReference sr, ProgressTracker progress_tracker)
(package private) int	extractShape(int geometry_in)
private void	flushVertices_(int geometry, AttributeStreamOfInt32 vertices)
(package private) int	getCombinedHalfEdgeParentage_(int e)
(package private) int	getVertexByID_(int vertex, int geometry_id)
(package private) int	getVertexByIDImpl_(int vertex, int geometry_id)
(package private) void	initMaskLookupArray_(int len)
int	intersection(int geometry_a, int geometry_b)
static Geometry	intersection(Geometry geometry_a, Geometry geometry_b, SpatialReference sr, ProgressTracker progress_tracker)
(package private) static MultiPoint	intersection(MultiPoint multi_point, Geometry multi_path, double tolerance)
(package private) static Point	intersection(Point point, Geometry geom, double tolerance)
(package private) static Point	intersection(Point point, Point point2, double tolerance)
(package private) int[]	intersectionEx(int geometry_a, int geometry_b)
(package private) static Geometry[]	intersectionEx(Geometry geometry_a, Geometry geometry_b, SpatialReference sr, ProgressTracker progress_tracker)
(package private) boolean	isGoodParentage(int parentage)
(package private) static Geometry	normalizeInputGeometry_(Geometry geom)
(package private) static Geometry	normalizeResult_(Geometry geomRes, Geometry geom_a, Geometry dummy, char op)
(package private) MultiVertexGeometry	planarSimplify(EditShape shape, int geom, double tolerance, boolean b_use_winding_rule_for_polygons, boolean dirty_result, ProgressTracker progress_tracker)
(package private) static MultiVertexGeometry	planarSimplify(MultiVertexGeometry input_geom, double tolerance, boolean use_winding_rule_for_polygons, boolean dirty_result, ProgressTracker progress_tracker)
(package private) MultiVertexGeometry	planarSimplifyImpl_(MultiVertexGeometry input_geom, double tolerance, boolean b_use_winding_rule_for_polygons, boolean dirty_result, ProgressTracker progress_tracker)
(package private) boolean	planarSimplifyNoCrackingAndCluster(boolean OGCoutput, EditShape shape, int geom, ProgressTracker progress_tracker)
private double	prevailingDirection_(EditShape shape, int half_edge)
(package private) static MultiPoint	processMultiPointIntersectOrDiff_(MultiPoint multi_point, Geometry intersector, double tolerance, boolean bClipIn)
(package private) static Point	processPointIntersectOrDiff_(Point point, Geometry intersector, double tolerance, boolean bClipIn)
private void	processPolygonCuts_(int orientationIndex, int sideIndex, int cuttee, int cutter)
(package private) void	removeShape()
private void	restorePolylineParts_(int first_edge, int newGeometry, int visitedEdges, int visitedClusters, int geometry_dominant)
(package private) int	selectVertex_(int cluster, EditShape shape)
(package private) void	setEditShape(EditShape shape, ProgressTracker progressTracker)
(package private) void	setEditShapeCrackAndCluster(EditShape shape, double tolerance, ProgressTracker progressTracker)
private void	setHalfEdgeOrientations_(int orientationIndex, int cutter)
(package private) static MultiVertexGeometry	simplifyOGC(MultiVertexGeometry input_geom, double tolerance, boolean dirty_result, ProgressTracker progress_tracker)
int	symmetricDifference(int geometry_a, int geometry_b)
static Geometry	symmetricDifference(Geometry geometry_a, Geometry geometry_b, SpatialReference sr, ProgressTracker progress_tracker)
private int	topoOperationMultiPoint_()
private int	topoOperationPolygonPolygon_(int geometry_a, int geometry_b, int geometry_dominant)
(package private) int[]	topoOperationPolygonPolygonEx_(int geometry_a, int geometry_b, int geometry_dominant)
private void	topoOperationPolygonPolygonHelper_(int geometry_a, int geometry_b, int newGeometryPolygon, int geometry_dominant, int visitedEdges, int visitedClusters)
private int	topoOperationPolylinePolylineOrPolygon_(int geometry_dominant)
(package private) int[]	topoOperationPolylinePolylineOrPolygonEx_(int geometry_dominant)
(package private) int	tryMoveThroughCrossroadBackwards_(int half_edge)
(package private) int	tryMoveThroughCrossroadForward_(int half_edge)

Methods inherited from class java.lang.Object

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

Field Detail

m_topo_graph

TopoGraph m_topo_graph

m_dummy_pt_1

Point2D m_dummy_pt_1

m_dummy_pt_2

Point2D m_dummy_pt_2

m_from_edge_for_polylines

int m_from_edge_for_polylines

m_mask_lookup

boolean[] m_mask_lookup

m_bOGCOutput

boolean m_bOGCOutput

Constructor Detail

TopologicalOperations

public TopologicalOperations()

Method Detail

isGoodParentage

boolean isGoodParentage(int parentage)

cut

void cut(int sideIndex,
         int cuttee,
         int cutter,
         AttributeStreamOfInt32 cutHandles)

setEditShape

void setEditShape(EditShape shape,
                  ProgressTracker progressTracker)

setEditShapeCrackAndCluster

void setEditShapeCrackAndCluster(EditShape shape,
                                 double tolerance,
                                 ProgressTracker progressTracker)

collectPolygonPathsPreservingFrom_

private void collectPolygonPathsPreservingFrom_(int geometryFrom,
                                                int newGeometry,
                                                int visitedEdges,
                                                int visitedClusters,
                                                int geometry_dominant)

dissolveCommonEdges_

void dissolveCommonEdges_()

getVertexByID_

int getVertexByID_(int vertex,
                   int geometry_id)

getVertexByIDImpl_

int getVertexByIDImpl_(int vertex,
                       int geometry_id)

topoOperationPolygonPolygon_

private int topoOperationPolygonPolygon_(int geometry_a,
                                         int geometry_b,
                                         int geometry_dominant)

topoOperationPolygonPolygonHelper_

private void topoOperationPolygonPolygonHelper_(int geometry_a,
                                                int geometry_b,
                                                int newGeometryPolygon,
                                                int geometry_dominant,
                                                int visitedEdges,
                                                int visitedClusters)

topoOperationPolygonPolygonEx_

int[] topoOperationPolygonPolygonEx_(int geometry_a,
                                     int geometry_b,
                                     int geometry_dominant)

selectVertex_

int selectVertex_(int cluster,
                  EditShape shape)

prevailingDirection_

private double prevailingDirection_(EditShape shape,
                                    int half_edge)

getCombinedHalfEdgeParentage_

int getCombinedHalfEdgeParentage_(int e)

tryMoveThroughCrossroadBackwards_

int tryMoveThroughCrossroadBackwards_(int half_edge)

tryMoveThroughCrossroadForward_

int tryMoveThroughCrossroadForward_(int half_edge)

restorePolylineParts_

private void restorePolylineParts_(int first_edge,
                                   int newGeometry,
                                   int visitedEdges,
                                   int visitedClusters,
                                   int geometry_dominant)

topoOperationPolylinePolylineOrPolygon_

private int topoOperationPolylinePolylineOrPolygon_(int geometry_dominant)

topoOperationPolylinePolylineOrPolygonEx_

int[] topoOperationPolylinePolylineOrPolygonEx_(int geometry_dominant)

topoOperationMultiPoint_

private int topoOperationMultiPoint_()

initMaskLookupArray_

void initMaskLookupArray_(int len)

processMultiPointIntersectOrDiff_

static MultiPoint processMultiPointIntersectOrDiff_(MultiPoint multi_point,
                                                    Geometry intersector,
                                                    double tolerance,
                                                    boolean bClipIn)

intersection

static MultiPoint intersection(MultiPoint multi_point,
                               Geometry multi_path,
                               double tolerance)

difference

static MultiPoint difference(MultiPoint multi_point,
                             Geometry multi_path,
                             double tolerance)

processPointIntersectOrDiff_

static Point processPointIntersectOrDiff_(Point point,
                                          Geometry intersector,
                                          double tolerance,
                                          boolean bClipIn)

intersection

static Point intersection(Point point,
                          Geometry geom,
                          double tolerance)

difference

static Point difference(Point point,
                        Geometry geom,
                        double tolerance)

intersection

static Point intersection(Point point,
                          Point point2,
                          double tolerance)

difference

static Point difference(Point point,
                        Point point2,
                        double tolerance)

planarSimplifyImpl_

MultiVertexGeometry planarSimplifyImpl_(MultiVertexGeometry input_geom,
                                        double tolerance,
                                        boolean b_use_winding_rule_for_polygons,
                                        boolean dirty_result,
                                        ProgressTracker progress_tracker)

planarSimplify

MultiVertexGeometry planarSimplify(EditShape shape,
                                   int geom,
                                   double tolerance,
                                   boolean b_use_winding_rule_for_polygons,
                                   boolean dirty_result,
                                   ProgressTracker progress_tracker)

planarSimplify

static MultiVertexGeometry planarSimplify(MultiVertexGeometry input_geom,
                                          double tolerance,
                                          boolean use_winding_rule_for_polygons,
                                          boolean dirty_result,
                                          ProgressTracker progress_tracker)

planarSimplifyNoCrackingAndCluster

boolean planarSimplifyNoCrackingAndCluster(boolean OGCoutput,
                                           EditShape shape,
                                           int geom,
                                           ProgressTracker progress_tracker)

simplifyOGC

static MultiVertexGeometry simplifyOGC(MultiVertexGeometry input_geom,
                                       double tolerance,
                                       boolean dirty_result,
                                       ProgressTracker progress_tracker)

difference

public int difference(int geometry_a,
                      int geometry_b)

dissolve

int dissolve(int geometry_a,
             int geometry_b)

intersection

public int intersection(int geometry_a,
                        int geometry_b)

intersectionEx

int[] intersectionEx(int geometry_a,
                     int geometry_b)

symmetricDifference

public int symmetricDifference(int geometry_a,
                               int geometry_b)

extractShape

int extractShape(int geometry_in)

normalizeInputGeometry_

static Geometry normalizeInputGeometry_(Geometry geom)

normalizeResult_

static Geometry normalizeResult_(Geometry geomRes,
                                 Geometry geom_a,
                                 Geometry dummy,
                                 char op)

difference

public static Geometry difference(Geometry geometry_a,
                                  Geometry geometry_b,
                                  SpatialReference sr,
                                  ProgressTracker progress_tracker)

dissolve

public static Geometry dissolve(Geometry geometry_a,
                                Geometry geometry_b,
                                SpatialReference sr,
                                ProgressTracker progress_tracker)

dissolveDirty

static Geometry dissolveDirty(java.util.ArrayList<Geometry> geometries,
                              SpatialReference sr,
                              ProgressTracker progress_tracker)

intersection

public static Geometry intersection(Geometry geometry_a,
                                    Geometry geometry_b,
                                    SpatialReference sr,
                                    ProgressTracker progress_tracker)

intersectionEx

static Geometry[] intersectionEx(Geometry geometry_a,
                                 Geometry geometry_b,
                                 SpatialReference sr,
                                 ProgressTracker progress_tracker)

symmetricDifference

public static Geometry symmetricDifference(Geometry geometry_a,
                                           Geometry geometry_b,
                                           SpatialReference sr,
                                           ProgressTracker progress_tracker)

_denormalizeGeometry

static Geometry _denormalizeGeometry(Geometry geom,
                                     Geometry geomA,
                                     Geometry geomB)

flushVertices_

private void flushVertices_(int geometry,
                            AttributeStreamOfInt32 vertices)

setHalfEdgeOrientations_

private void setHalfEdgeOrientations_(int orientationIndex,
                                      int cutter)

processPolygonCuts_

private void processPolygonCuts_(int orientationIndex,
                                 int sideIndex,
                                 int cuttee,
                                 int cutter)

cutPolygonPolyline_

private void cutPolygonPolyline_(int sideIndex,
                                 int cuttee,
                                 int cutter,
                                 AttributeStreamOfInt32 cutHandles)

removeShape

void removeShape()