Uses of Interface
com.spatial4j.core.shape.Point

Packages that use Point

Package	Description
com.spatial4j.core.context	SpatialContext implementations are the facade to the Spatial4j API.
com.spatial4j.core.context.jts
com.spatial4j.core.distance	Ways to calculate distance.
com.spatial4j.core.io	Reading & writing shapes in various forms.
com.spatial4j.core.shape	Shapes are the core geometry objects that Spatial4j provides.
com.spatial4j.core.shape.impl
com.spatial4j.core.shape.jts

Uses of Point in com.spatial4j.core.context

Methods in com.spatial4j.core.context that return Point

Modifier and Type	Method and Description
Point	SpatialContext.makePoint(double x, double y) Construct a point.

Methods in com.spatial4j.core.context with parameters of type Point

Modifier and Type	Method and Description
double	SpatialContext.calcDistance(Point p, double x2, double y2) Convenience that uses SpatialContext.getDistCalc()
double	SpatialContext.calcDistance(Point p, Point p2) Convenience that uses SpatialContext.getDistCalc()
Circle	SpatialContext.makeCircle(Point point, double distance) Construct a circle.
Rectangle	SpatialContext.makeRectangle(Point lowerLeft, Point upperRight) Construct a rectangle.

Method parameters in com.spatial4j.core.context with type arguments of type Point

Modifier and Type	Method and Description
Shape	SpatialContext.makeBufferedLineString(List<Point> points, double buf) Constructs a buffered line string.
Shape	SpatialContext.makeLineString(List<Point> points) Constructs a line string.

Uses of Point in com.spatial4j.core.context.jts

Methods in com.spatial4j.core.context.jts that return Point

Modifier and Type	Method and Description
Point	JtsSpatialContext.makePoint(double x, double y)

Method parameters in com.spatial4j.core.context.jts with type arguments of type Point

Modifier and Type	Method and Description
Shape	JtsSpatialContext.makeLineString(List<Point> points)

Uses of Point in com.spatial4j.core.distance

Methods in com.spatial4j.core.distance that return Point

Modifier and Type	Method and Description
Point	GeodesicSphereDistCalc.pointOnBearing(Point from, double distDEG, double bearingDEG, SpatialContext ctx, Point reuse)
Point	CartesianDistCalc.pointOnBearing(Point from, double distDEG, double bearingDEG, SpatialContext ctx, Point reuse)
Point	DistanceCalculator.pointOnBearing(Point from, double distDEG, double bearingDEG, SpatialContext ctx, Point reuse) Calculates where a destination point is given an origin (from) distance, and bearing (given in degrees -- 0-360).
static Point	DistanceUtils.pointOnBearingRAD(double startLat, double startLon, double distanceRAD, double bearingRAD, SpatialContext ctx, Point reuse) Given a start point (startLat, startLon), distance, and a bearing on a sphere, return the destination point.

Methods in com.spatial4j.core.distance with parameters of type Point

Modifier and Type	Method and Description
double	GeodesicSphereDistCalc.calcBoxByDistFromPt_yHorizAxisDEG(Point from, double distDEG, SpatialContext ctx)
double	CartesianDistCalc.calcBoxByDistFromPt_yHorizAxisDEG(Point from, double distDEG, SpatialContext ctx)
double	DistanceCalculator.calcBoxByDistFromPt_yHorizAxisDEG(Point from, double distDEG, SpatialContext ctx) The Y coordinate of the horizontal axis of a circle that has maximum width.
Rectangle	GeodesicSphereDistCalc.calcBoxByDistFromPt(Point from, double distDEG, SpatialContext ctx, Rectangle reuse)
Rectangle	CartesianDistCalc.calcBoxByDistFromPt(Point from, double distDEG, SpatialContext ctx, Rectangle reuse)
Rectangle	DistanceCalculator.calcBoxByDistFromPt(Point from, double distDEG, SpatialContext ctx, Rectangle reuse) Calculates the bounding box of a circle, as specified by its center point and distance.
double	GeodesicSphereDistCalc.distance(Point from, double toX, double toY)
double	CartesianDistCalc.distance(Point from, double toX, double toY)
double	DistanceCalculator.distance(Point from, double toX, double toY) The distance between from and Point(toX,toY).
double	AbstractDistanceCalculator.distance(Point from, Point to)
double	DistanceCalculator.distance(Point from, Point to) The distance between from and to.
Point	GeodesicSphereDistCalc.pointOnBearing(Point from, double distDEG, double bearingDEG, SpatialContext ctx, Point reuse)
Point	CartesianDistCalc.pointOnBearing(Point from, double distDEG, double bearingDEG, SpatialContext ctx, Point reuse)
Point	DistanceCalculator.pointOnBearing(Point from, double distDEG, double bearingDEG, SpatialContext ctx, Point reuse) Calculates where a destination point is given an origin (from) distance, and bearing (given in degrees -- 0-360).
static Point	DistanceUtils.pointOnBearingRAD(double startLat, double startLon, double distanceRAD, double bearingRAD, SpatialContext ctx, Point reuse) Given a start point (startLat, startLon), distance, and a bearing on a sphere, return the destination point.
boolean	AbstractDistanceCalculator.within(Point from, double toX, double toY, double distance)
boolean	CartesianDistCalc.within(Point from, double toX, double toY, double distance)
boolean	DistanceCalculator.within(Point from, double toX, double toY, double distance) Returns true if the distance between from and to is <= distance.

Uses of Point in com.spatial4j.core.io

Methods in com.spatial4j.core.io that return Point

Modifier and Type	Method and Description
static Point	GeohashUtils.decode(String geohash, SpatialContext ctx) Decodes the given geohash into a latitude and longitude
protected Point	WKTReader.point(WKTReader.State state) Reads a raw Point (AKA Coordinate) from the current position.
Point	BinaryCodec.readPoint(DataInput dataInput)

Methods in com.spatial4j.core.io that return types with arguments of type Point

Modifier and Type	Method and Description
protected List<Point>	WKTReader.pointList(WKTReader.State state) Reads a list of Points (AKA CoordinateSequence) from the current position.
List<Point>	PolyshapeReader.XReader.readPoints(SpatialContext ctx)

Methods in com.spatial4j.core.io with parameters of type Point

Modifier and Type	Method and Description
protected StringBuilder	WKTWriter.append(StringBuilder buffer, Point p, NumberFormat nf)
void	BinaryCodec.writePoint(DataOutput dataOutput, Point pt)

Uses of Point in com.spatial4j.core.shape

Methods in com.spatial4j.core.shape that return Point

Modifier and Type	Method and Description
Point	ShapeCollection.getCenter()
Point	Shape.getCenter() Returns the center point of this shape.

Uses of Point in com.spatial4j.core.shape.impl

Classes in com.spatial4j.core.shape.impl that implement Point

Modifier and Type	Class and Description
class	PointImpl A basic 2D implementation of a Point.

Fields in com.spatial4j.core.shape.impl declared as Point

Modifier and Type	Field and Description
protected Point	CircleImpl.point

Methods in com.spatial4j.core.shape.impl that return Point

Modifier and Type	Method and Description
Point	BufferedLine.getA()
Point	BufferedLine.getB()
Point	CircleImpl.getCenter()
Point	RectangleImpl.getCenter()
Point	BufferedLine.getCenter()
Point	BufferedLineString.getCenter()

Methods in com.spatial4j.core.shape.impl that return types with arguments of type Point

Modifier and Type	Method and Description
List<Point>	BufferedLineString.getPoints()

Methods in com.spatial4j.core.shape.impl with parameters of type Point

Modifier and Type	Method and Description
boolean	BufferedLine.contains(Point p)
static void	InfBufLine.cornerByQuadrant(Rectangle r, int cornerQuad, Point out)
double	InfBufLine.distanceUnbuffered(Point c) INTERNAL AKA lineToPointDistance
static boolean	PointImpl.equals(Point thiz, Object o) All Point implementations should use this definition of Object.equals(Object).
static double	BufferedLine.expandBufForLongitudeSkew(Point pA, Point pB, double buf) Calls DistanceUtils.calcLonDegreesAtLat(double, double) given pA or pB's latitude; whichever is farthest.
static int	PointImpl.hashCode(Point thiz) All Point implementations should use this definition of Object.hashCode().
int	InfBufLine.quadrant(Point c) INTERNAL: AKA lineToPointQuadrant
SpatialRelation	CircleImpl.relate(Point point)
SpatialRelation	RectangleImpl.relate(Point point)

Constructors in com.spatial4j.core.shape.impl with parameters of type Point

Constructor and Description
BufferedLine(Point pA, Point pB, double buf, SpatialContext ctx) Creates a buffered line from pA to pB.
CircleImpl(Point p, double radiusDEG, SpatialContext ctx)
GeoCircle(Point p, double radiusDEG, SpatialContext ctx)
RectangleImpl(Point lowerLeft, Point upperRight, SpatialContext ctx) A convenience constructor which pulls out the coordinates.

Constructor parameters in com.spatial4j.core.shape.impl with type arguments of type Point

Constructor and Description
BufferedLineString(List<Point> points, double buf, boolean expandBufForLongitudeSkew, SpatialContext ctx)
BufferedLineString(List<Point> points, double buf, SpatialContext ctx) Needs at least 1 point, usually more than that.

Uses of Point in com.spatial4j.core.shape.jts

Classes in com.spatial4j.core.shape.jts that implement Point

Modifier and Type	Class and Description
class	JtsPoint Wraps a Point.

Methods in com.spatial4j.core.shape.jts that return Point

Modifier and Type	Method and Description
Point	JtsPoint.getCenter()

Methods in com.spatial4j.core.shape.jts with parameters of type Point

Modifier and Type	Method and Description
SpatialRelation	JtsGeometry.relate(Point pt)