Package com.google.common.geometry
Interface S2ShapeAspect.VertexAspect
- All Known Subinterfaces:
S2LaxPolygonShape
,S2LaxPolylineShape
,S2ShapeAspect.EdgeAspect.Closed
,S2ShapeAspect.EdgeAspect.Open
,S2ShapeAspect.Mixed
- All Known Implementing Classes:
S2LaxPolygonShape.MultiArray
,S2LaxPolygonShape.MultiList
,S2LaxPolygonShape.MultiPacked
,S2LaxPolygonShape.MultiSnapped
,S2LaxPolygonShape.SimpleArray
,S2LaxPolygonShape.SimpleList
,S2LaxPolygonShape.SimplePacked
,S2LaxPolygonShape.SimpleSnapped
,S2LaxPolylineShape.MultiArray
,S2LaxPolylineShape.MultiPacked
,S2LaxPolylineShape.MultiSnapped
,S2LaxPolylineShape.SimpleArray
,S2LaxPolylineShape.SimpleList
,S2LaxPolylineShape.SimplePacked
,S2LaxPolylineShape.SimpleSnapped
,S2ShapeAspect.ChainAspect.Multi
,S2ShapeAspect.ChainAspect.Multi.Array
,S2ShapeAspect.ChainAspect.Multi.Packed
,S2ShapeAspect.ChainAspect.Multi.Snapped
,S2ShapeAspect.ChainAspect.Simple
,S2ShapeAspect.ChainAspect.Simple.Array
,S2ShapeAspect.ChainAspect.Simple.Packed
,S2ShapeAspect.ChainAspect.Simple.Snapped
- Enclosing interface:
S2ShapeAspect
public static interface S2ShapeAspect.VertexAspect
A provider of S2Point given a 'vertexId', allowing alternate storage options.
-
Method Summary
Modifier and TypeMethodDescriptionint
Returns the number of vertices.vertex
(int vertexId) Returns a vertex of this shape, from 0 (inclusive) tonumVertices()
(exclusive).vertices()
Returns the vertices in this shape.
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Method Details
-
numVertices
int numVertices()Returns the number of vertices. May be different fromS2Shape.numEdges()
. -
vertex
Returns a vertex of this shape, from 0 (inclusive) tonumVertices()
(exclusive). -
vertices
Returns the vertices in this shape. Less efficient but may be more convenient.
-