java.lang.Object
- com.google.common.geometry.S2LatLngRectBase

All Implemented Interfaces:

S2Region, Serializable

Direct Known Subclasses:

S2LatLngRect, S2LatLngRect.Builder
```
@GwtCompatible(serializable=false)
public abstract class S2LatLngRectBase
extends Object
implements S2Region, Serializable
```
Base class for methods shared between the immutable S2LatLngRect and the mutable S2LatLngRect.Builder.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

protected R1Interval lat

protected S1Interval lng

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`approxEquals(S2LatLngRectBase other)`	Returns true if this rectangle is very nearly identical to the given other rectangle.
`boolean`	`approxEquals(S2LatLngRectBase other, double maxError)`	Returns true if the latitude and longitude intervals of the two rectangles are the same up to the given tolerance.
`boolean`	`approxEquals(S2LatLngRectBase other, S2LatLng maxError)`	As `approxEquals(S2LatLngRectBase, double)`, but with separate tolerances for latitude and longitude.
`double`	`area()`	Returns the surface area of this rectangle on the unit sphere.
`boolean`	`boundaryIntersects(S2Point v0, S2Point v1)`	Returns true if the boundary of this rectangle intersects the given geodesic edge (v0, v1).
`boolean`	`contains(S2Cell cell)`	Returns true if this latitude/longitude region contains the given cell.
`boolean`	`contains(S2LatLng ll)`	More efficient version of contains() that accepts a S2LatLng rather than an S2Point.
`boolean`	`contains(S2LatLngRectBase other)`	Returns true if and only if the rectangle contains the given other rectangle.
`boolean`	`contains(S2Point p)`	The point 'p' does not need to be normalized.
`boolean`	`equals(Object that)`	Returns true if these are the same type of rectangle and contain the same set of points.
`S2Cap`	`getCapBound()`	Return a bounding spherical cap.
`S2LatLng`	`getCenter()`	Returns the center of the rectangle in latitude-longitude space (in general this is not the center of the region on the sphere).
`S2Point`	`getCentroid()`
`S1Angle`	`getDirectedHausdorffDistance(S2LatLngRectBase other)`	Returns the directed Hausdorff distance (measured along the surface of the sphere) to the given S2LatLngRect.
`S1Angle`	`getDistance(S2LatLng p)`	Returns the minimum distance (measured along the surface of the sphere) from a given point to the rectangle (both its boundary and its interior).
`S1Angle`	`getDistance(S2LatLngRectBase other)`	Returns the minimum distance (measured along the surface of the sphere) to the given S2LatLngRectBase.
`S1Angle`	`getHausdorffDistance(S2LatLngRectBase other)`	Returns the undirected Hausdorff distance (measured along the surface of the sphere) to the given S2LatLngRect.
`S2LatLng`	`getSize()`	Returns the width and height of this rectangle in latitude-longitude space.
`S2LatLng`	`getVertex(int k)`	Returns the kth vertex of the rectangle (k = 0,1,2,3) in CCW order (lower-left, lower right, upper right, upper left).
`int`	`hashCode()`
`S2LatLng`	`hi()`
`boolean`	`interiorContains(S2LatLng ll)`	More efficient version of interiorContains() that accepts a S2LatLng rather than an S2Point.
`boolean`	`interiorContains(S2LatLngRectBase other)`	Returns true if and only if the interior of this rectangle contains all points of the given other rectangle (including its boundary).
`boolean`	`interiorContains(S2Point p)`	Returns true if and only if the given point is contained in the interior of the region (i.e.
`boolean`	`interiorIntersects(S2LatLngRectBase other)`	Returns true if and only if the interior of this rectangle intersects any point (including the boundary) of the given other rectangle.
`boolean`	`intersects(S2Cell cell)`	Returns true if this rectangle intersects the given cell.
`boolean`	`intersects(S2LatLngRectBase other)`	Returns true if this rectangle and the given other rectangle have any points in common.
`static boolean`	`intersectsLatEdge(S2Point a, S2Point b, double lat, S1Interval lng)`	Returns true if the edge AB intersects the given edge of constant latitude.
`static boolean`	`intersectsLngEdge(S2Point a, S2Point b, R1Interval lat, double lng)`	Returns true if the edge AB intersects the given edge of constant longitude.
`boolean`	`isEmpty()`	Returns true if the rectangle is empty, i.e.
`boolean`	`isFull()`	Returns true if the rectangle is full, i.e.
`boolean`	`isInverted()`	Returns true if lng_.lo() > lng_.hi(), i.e.
`boolean`	`isPoint()`	Returns true if the rectangle is a point, i.e.
`boolean`	`isValid()`	Returns true if the rectangle is valid, which essentially just means that the latitude bounds do not exceed Pi/2 in absolute value and the longitude bounds do not exceed Pi in absolute value.
`abstract R1Interval`	`lat()`	Returns the latitude range of this rectangle.
`S1Angle`	`latHi()`
`S1Angle`	`latLo()`
`abstract S1Interval`	`lng()`	Returns the longitude range of this rectangle.
`S1Angle`	`lngHi()`
`S1Angle`	`lngLo()`
`S2LatLng`	`lo()`
`boolean`	`mayIntersect(S2Cell cell)`	This test is cheap but is NOT exact.
`String`	`toString()`
`String`	`toStringDegrees()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.common.geometry.S2Region
getRectBound

- Field Detail
  - lat
```
protected final R1Interval lat
```
  - lng
```
protected final S1Interval lng
```
- Method Detail
  - isValid
```
public final boolean isValid()
```
    Returns true if the rectangle is valid, which essentially just means that the latitude bounds do not exceed Pi/2 in absolute value and the longitude bounds do not exceed Pi in absolute value. Also, if either the latitude or longitude bound is empty then both must be.
  - latLo
```
public final S1Angle latLo()
```
  - latHi
```
public final S1Angle latHi()
```
  - lngLo
```
public final S1Angle lngLo()
```
  - lngHi
```
public final S1Angle lngHi()
```
  - lat
```
public abstract R1Interval lat()
```
    Returns the latitude range of this rectangle.
  - lng
```
public abstract S1Interval lng()
```
    Returns the longitude range of this rectangle.
  - lo
```
public final S2LatLng lo()
```
  - hi
```
public final S2LatLng hi()
```
  - isEmpty
```
public final boolean isEmpty()
```
    Returns true if the rectangle is empty, i.e. it contains no points at all.
  - isFull
```
public final boolean isFull()
```
    Returns true if the rectangle is full, i.e. it contains all points.
  - isPoint
```
public final boolean isPoint()
```
    Returns true if the rectangle is a point, i.e. lo() == hi()
  - isInverted
```
public final boolean isInverted()
```
    Returns true if lng_.lo() > lng_.hi(), i.e. the rectangle crosses the 180 degree latitude line.
  - getVertex
```
public final S2LatLng getVertex(int k)
```
    Returns the kth vertex of the rectangle (k = 0,1,2,3) in CCW order (lower-left, lower right, upper right, upper left).
  - getCenter
```
public final S2LatLng getCenter()
```
    Returns the center of the rectangle in latitude-longitude space (in general this is not the center of the region on the sphere).
  - getDistance
```
public final S1Angle getDistance(S2LatLng p)
```
    Returns the minimum distance (measured along the surface of the sphere) from a given point to the rectangle (both its boundary and its interior). The latLng must be valid.
  - getDistance
```
public final S1Angle getDistance(S2LatLngRectBase other)
```
    Returns the minimum distance (measured along the surface of the sphere) to the given S2LatLngRectBase. Both S2LatLngRectBases must be non-empty.
  - getHausdorffDistance
```
public final S1Angle getHausdorffDistance(S2LatLngRectBase other)
```
    Returns the undirected Hausdorff distance (measured along the surface of the sphere) to the given S2LatLngRect. The directed Hausdorff distance from rectangle A to rectangle B is given by h(A, B) = max_{p in A} min_{q in B} d(p, q). The Hausdorff distance between rectangle A and rectangle B is given by H(A, B) = max{h(A, B), h(B, A)}.
  - getDirectedHausdorffDistance
```
public final S1Angle getDirectedHausdorffDistance(S2LatLngRectBase other)
```
    Returns the directed Hausdorff distance (measured along the surface of the sphere) to the given S2LatLngRect. The directed Hausdorff distance from rectangle A to rectangle B is given by h(A, B) = max_{p in A} min_{q in B} d(p, q). The Hausdorff distance between rectangle A and rectangle B is given by H(A, B) = max{h(A, B), h(B, A)}.
  - getSize
```
public final S2LatLng getSize()
```
    Returns the width and height of this rectangle in latitude-longitude space. Empty rectangles have a negative width and height.
  - getCentroid
```
public final S2Point getCentroid()
```
  - contains
```
public final boolean contains(S2LatLng ll)
```
    More efficient version of contains() that accepts a S2LatLng rather than an S2Point.
  - interiorContains
```
public final boolean interiorContains(S2Point p)
```
    Returns true if and only if the given point is contained in the interior of the region (i.e. the region excluding its boundary). The point 'p' does not need to be normalized.
  - interiorContains
```
public final boolean interiorContains(S2LatLng ll)
```
    More efficient version of interiorContains() that accepts a S2LatLng rather than an S2Point.
  - contains
```
public final boolean contains(S2LatLngRectBase other)
```
    Returns true if and only if the rectangle contains the given other rectangle.
  - interiorContains
```
public final boolean interiorContains(S2LatLngRectBase other)
```
    Returns true if and only if the interior of this rectangle contains all points of the given other rectangle (including its boundary).
  - intersects
```
public final boolean intersects(S2LatLngRectBase other)
```
    Returns true if this rectangle and the given other rectangle have any points in common.
  - intersects
```
public final boolean intersects(S2Cell cell)
```
    Returns true if this rectangle intersects the given cell. (This is an exact test and may be fairly expensive, see also MayIntersect below.)
  - interiorIntersects
```
public final boolean interiorIntersects(S2LatLngRectBase other)
```
    Returns true if and only if the interior of this rectangle intersects any point (including the boundary) of the given other rectangle.
  - boundaryIntersects
```
public final boolean boundaryIntersects(S2Point v0,
                                        S2Point v1)
```
    Returns true if the boundary of this rectangle intersects the given geodesic edge (v0, v1).
  - area
```
public final double area()
```
    Returns the surface area of this rectangle on the unit sphere.
  - equals
```
public final boolean equals(Object that)
```
    Returns true if these are the same type of rectangle and contain the same set of points.
    
    Overrides:
    
    equals in class Object
  - approxEquals
```
public final boolean approxEquals(S2LatLngRectBase other,
                                  double maxError)
```
    Returns true if the latitude and longitude intervals of the two rectangles are the same up to the given tolerance. See R1Interval and S1Interval for details.
  - approxEquals
```
public final boolean approxEquals(S2LatLngRectBase other)
```
    Returns true if this rectangle is very nearly identical to the given other rectangle.
  - approxEquals
```
public final boolean approxEquals(S2LatLngRectBase other,
                                  S2LatLng maxError)
```
    As approxEquals(S2LatLngRectBase, double), but with separate tolerances for latitude and longitude.
  - hashCode
```
public final int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - getCapBound
```
public S2Cap getCapBound()
```
    Description copied from interface: S2Region
    
    Return a bounding spherical cap.
    
    Specified by:
    
    getCapBound in interface S2Region
  - contains
```
public final boolean contains(S2Cell cell)
```
    Returns true if this latitude/longitude region contains the given cell. A latitude-longitude rectangle contains a cell if and only if it contains the cell's bounding rectangle, making this an exact test. Note, however, that the cell must be valid; an error may result if e.g. S2CellId.sentinel() is passed here.
    
    Specified by:
    
    contains in interface S2Region
  - mayIntersect
```
public final boolean mayIntersect(S2Cell cell)
```
    This test is cheap but is NOT exact. Use Intersects() if you want a more accurate and more expensive test. Note that when this method is used by an S2RegionCoverer, the accuracy isn't all that important since if a cell may intersect the region then it is subdivided, and the accuracy of this method goes up as the cells get smaller.
    
    Specified by:
    
    mayIntersect in interface S2Region
  - contains
```
public final boolean contains(S2Point p)
```
    The point 'p' does not need to be normalized.
    
    Specified by:
    
    contains in interface S2Region
  - intersectsLngEdge
```
public static final boolean intersectsLngEdge(S2Point a,
                                              S2Point b,
                                              R1Interval lat,
                                              double lng)
```
    Returns true if the edge AB intersects the given edge of constant longitude.
  - intersectsLatEdge
```
public static final boolean intersectsLatEdge(S2Point a,
                                              S2Point b,
                                              double lat,
                                              S1Interval lng)
```
    Returns true if the edge AB intersects the given edge of constant latitude.
  - toString
```
public final String toString()
```
    Overrides:
    
    toString in class Object
  - toStringDegrees
```
public final String toStringDegrees()
```

Class S2LatLngRectBase

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface com.google.common.geometry.S2Region

Field Detail

lat

lng

Method Detail

isValid

latLo

latHi

lngLo

lngHi

lat

lng

lo

hi

isEmpty

isFull

isPoint

isInverted

getVertex

getCenter

getDistance

getDistance

getHausdorffDistance

getDirectedHausdorffDistance

getSize

getCentroid

contains

interiorContains

interiorContains

contains

interiorContains

intersects

intersects

interiorIntersects

boundaryIntersects

area

equals

approxEquals

approxEquals

approxEquals

hashCode

getCapBound

contains

mayIntersect

contains

intersectsLngEdge

intersectsLatEdge

toString

toStringDegrees