Uses of Class
com.google.common.geometry.S2Loop

Uses of S2Loop in com.google.common.geometry

Classes in com.google.common.geometry that implement interfaces with type arguments of type S2Loop

Modifier and Type	Class	Description
final class	S2Loop	An S2Loop represents a simple spherical polygon.

Methods in com.google.common.geometry that return S2Loop

Modifier and Type	Method	Description
static final S2Loop	S2Loop.empty()	Returns a new loop with one vertex that defines an empty loop (i.e., a loop with no edges that contains no points.)
static final S2Loop	S2Loop.full()	Returns a new loop with one vertex that creates a full loop (i.e., a loop with no edges that contains all points).
S2Loop	S2ConvexHullQuery.getConvexHull()	Computes the convex hull of the input geometry provided.
S2Loop	S2Polygon.loop(int k)	Returns the loop at the given index.
S2Loop	S2FractalBuilder.makeLoop(com.google.common.geometry.Matrix3x3 frame, S1Angle nominalRadius)	Returns a fractal loop centered around the a-axis of the given coordinate frame, with the first vertex in the direction of the positive x-axis, and the given nominal radius.
static S2Loop	S2TextFormat.makeLoop(String str)	As above, but does not CHECK-fail on invalid input.
static S2Loop	S2TextFormat.makeLoopOrDie(String str)	Given a string of latitude-longitude coordinates in degrees, returns a newly allocated loop.
static S2Loop	S2Loop.makeRegularLoop(S2Point center, S1Angle radius, int numVertices)	Create a circle of points with a given center, radius, and number of vertices.
static S2Loop	S2Loop.newLoopWithTrustedDetails(List<S2Point> vertices, boolean originInside, S2LatLngRect bound)	Fast/unsafe loop initialization.
S2Loop	S2Loop.simplify(S1Angle tolerance, com.google.common.base.Predicate<S2Point> vertexFilter)	Returns a simplified loop, which may be self-intersecting, or null if the entire loop was within the tolerance.
S2Loop	S2CellId.toLoop(int level)	Returns a loop along the boundary of this cell, with vertices at intersections with the cell grid at level.

Methods in com.google.common.geometry that return types with arguments of type S2Loop

Modifier and Type	Method	Description
List<S2Loop>	S2Polygon.getLoops()	Returns a view of the list of S2Loops that make up this S2Polygon.

Methods in com.google.common.geometry with parameters of type S2Loop

Modifier and Type	Method	Description
void	S2ConvexHullQuery.addLoop(S2Loop loop)	Adds a loop to the input geometry.
void	S2PolygonBuilder.addLoop(S2Loop loop)	Adds all edges in the given loop.
int	S2Loop.compareBoundary(S2Loop b)	Returns +1 if A contains the boundary of B, -1 if A excludes the boundary of B, and 0 if the boundaries of A and B cross.
int	S2Loop.compareTo(S2Loop other)	Comparator (needed by Comparable interface)
boolean	S2Loop.contains(S2Loop b)	Return true if the region contained by this loop is a superset of the region contained by the given other loop.
boolean	S2Loop.containsNested(S2Loop b)	Given two loops of a polygon, return true if A contains B.
boolean	S2Loop.intersects(S2Loop b)	Return true if the region contained by this loop intersects the region contained by the given other loop.
static String	S2TextFormat.toString(S2Loop loop)	Convert an S2Loop to the S2TextFormat string representation documented above.

Method parameters in com.google.common.geometry with type arguments of type S2Loop

Modifier and Type	Method	Description
boolean	S2PolygonBuilder.assembleLoops(List<S2Loop> loops, List<S2Edge> unusedEdges)	Assembles the given edges into as many non-crossing loops as possible.
void	S2Polygon.init(List<S2Loop> loops)	Initializes a polygon by calling S2Polygon.initNested(List).
void	S2Polygon.initNested(List<S2Loop> loops)	Initializes this polygon from a set of hierarchically nested loops.
void	S2Polygon.initOriented(List<S2Loop> loops)	Like S2Polygon.initNested(List), but expects loops to be oriented such that the polygon interior is on the left-hand side of all loops.
void	S2Polygon.initWithNestedLoops(Map<S2Loop, List<S2Loop>> nestedLoops)	Initializes a polygon from a set of S2Loops.
void	S2Polygon.initWithNestedLoops(Map<S2Loop, List<S2Loop>> nestedLoops)	Initializes a polygon from a set of S2Loops.
static boolean	S2Polygon.isValid(List<S2Loop> loops)	Returns true if the given loops form a valid polygon, including checking whether the loops themselves are valid.
void	S2Polygon.release(List<S2Loop> loops)	Appends the loops of this polygon to the given list and resets this polygon to be empty.

Constructors in com.google.common.geometry with parameters of type S2Loop

Modifier	Constructor	Description
	S2Loop(S2Loop src)	Copy constructor.
	S2Polygon(S2Loop loop)	Copy constructor.

Constructor parameters in com.google.common.geometry with type arguments of type S2Loop

Modifier	Constructor	Description
	S2Polygon(List<S2Loop> loops)	Creates an empty polygon and then calls S2Polygon.initNested(List) with the given loops.