Package com.google.common.geometry

Class S2ShapeIndex.S2ClippedShape.EdgeRange

java.lang.Object

com.google.common.geometry.S2ShapeIndex.Cell

com.google.common.geometry.S2ShapeIndex.S2ClippedShape

com.google.common.geometry.S2ShapeIndex.S2ClippedShape.EdgeRange

All Implemented Interfaces:

S2Iterator.Entry, java.io.Serializable

Enclosing class:

S2ShapeIndex.S2ClippedShape

private abstract static class S2ShapeIndex.S2ClippedShape.EdgeRange
extends S2ShapeIndex.S2ClippedShape

An S2ClippedShape containing a single range of contiguous edge IDs. Very common.

Field Summary

Fields

Modifier and Type	Field	Description
private int	count
private int	offset

Constructor Summary

Constructors

Modifier	Constructor	Description
private	EdgeRange(S2Shape shape, int offset, int count)

Method Summary

Modifier and Type	Method	Description
(package private) static S2ShapeIndex.S2ClippedShape.EdgeRange	create(S2CellId cellId, S2Shape shape, boolean containsCenter, int offset, int count)
int	edge(int i)	Returns the ith edge ID of this clipped shape.
int	numEdges()	Returns the number of edges that intersect the S2CellId.

Methods inherited from class com.google.common.geometry.S2ShapeIndex.S2ClippedShape

clipped, containsCenter, containsEdge, create, create, numShapes, shape

Methods inherited from class com.google.common.geometry.S2ShapeIndex.Cell

create, findClipped, id

Methods inherited from class java.lang.Object

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

Field Detail

offset

private final int offset

count

private final int count

Constructor Detail

EdgeRange

private EdgeRange(S2Shape shape,
                  int offset,
                  int count)

Method Detail

create

static S2ShapeIndex.S2ClippedShape.EdgeRange create(@Nullable
                                                    S2CellId cellId,
                                                    S2Shape shape,
                                                    boolean containsCenter,
                                                    int offset,
                                                    int count)

numEdges

public final int numEdges()

Description copied from class: S2ShapeIndex.S2ClippedShape

Returns the number of edges that intersect the S2CellId.

Specified by:

numEdges in class S2ShapeIndex.S2ClippedShape

edge

public final int edge(int i)

Description copied from class: S2ShapeIndex.S2ClippedShape

Returns the ith edge ID of this clipped shape. Edges are sorted in increasing order of edge ID. The edge IDs may be passed to the corresponding shape's S2Shape.getEdge(int, com.google.common.geometry.S2Shape.MutableEdge) method.

Specified by:

edge in class S2ShapeIndex.S2ClippedShape

Parameters:

i - must be at least 0 and less than S2ShapeIndex.S2ClippedShape.numEdges()