Uses of Class
org.apache.commons.geometry.spherical.twod.Point2S

Packages that use Point2S

Package	Description
org.apache.commons.geometry.spherical.twod	This package provides basic geometry components on the 2-sphere.

Uses of Point2S in org.apache.commons.geometry.spherical.twod

Fields in org.apache.commons.geometry.spherical.twod declared as Point2S

Modifier and Type	Field and Description
static Point2S	Point2S.MINUS_I -I (coordinates: ( azimuth = pi, polar = pi/2 )).
static Point2S	Point2S.MINUS_J -J (coordinates: ( azimuth = 3pi/2, polar = pi/2 )).
static Point2S	Point2S.MINUS_K -K (coordinates: ( azimuth = any angle, polar = pi )).
static Point2S	Point2S.NaN A point with all coordinates set to NaN.
static Point2S	Point2S.PLUS_I +I (coordinates: ( azimuth = 0, polar = pi/2 )).
static Point2S	Point2S.PLUS_J +J (coordinates: ( azimuth = pi/2, polar = pi/2 ))).
static Point2S	Point2S.PLUS_K +K (coordinates: ( azimuth = any angle, polar = 0 )).

Fields in org.apache.commons.geometry.spherical.twod with type parameters of type Point2S

Modifier and Type	Field and Description
static Comparator<Point2S>	Point2S.POLAR_AZIMUTH_ASCENDING_ORDER Comparator that sorts points in component-wise ascending order, first sorting by polar value and then by azimuth value.

Methods in org.apache.commons.geometry.spherical.twod that return Point2S

Modifier and Type	Method and Description
Point2S	Point2S.antipodal() Get the point exactly opposite this point on the sphere.
Point2S	Transform2S.apply(Point2S pt)
Point2S	GreatCircleSubset.closest(Point2S pt)
static Point2S	Point2S.from(Vector3D vector) Build a point from its underlying 3D vector.
Point2S	ConvexArea2S.getCentroid()
Point2S	GreatCircleSubset.getCentroid()
Point2S	GreatArc.getEndPoint() Return the end point of the arc, or null if the arc represents the full space.
Point2S	GreatArcPath.getEndVertex() Get the end vertex for the path or null if the path is empty or consists of a single, full arc.
Point2S	GreatArc.getMidPoint() Return the midpoint of the arc, or null if the arc represents the full space.
Point2S	GreatCircle.getPolePoint() Get the spherical point located at the positive pole of the instance.
Point2S	GreatArc.getStartPoint() Return the start point of the arc, or null if the arc represents the full space.
Point2S	GreatArcPath.getStartVertex() Get the start vertex for the path or null if the path is empty or consists of a single, full arc.
Point2S	GreatCircle.intersection(GreatCircle other) Return one of the two intersection points between this instance and the argument.
static Point2S	Point2S.of(double azimuth, double polar) Build a vector from its spherical coordinates.
static Point2S	Point2S.parse(String str) Parses the given string and returns a new point instance.
Point2S	RegionBSPTree2S.project(Point2S pt)
Point2S	GreatCircle.project(Point2S point)
Point2S	Point2S.slerp(Point2S other, double t) Spherically interpolate a point along the shortest arc between this point and the given point.
Point2S	GreatCircle.toSpace(Point1S point)
Point2S	GreatCircleSubset.toSpace(Point1S pt)

Methods in org.apache.commons.geometry.spherical.twod that return types with arguments of type Point2S

Modifier and Type	Method and Description
protected AbstractRegionBSPTree.RegionSizeProperties<Point2S>	RegionBSPTree2S.computeRegionSizeProperties()
List<Point2S>	GreatArcPath.getVertices() Get the vertices contained in the path in the order they appear.

Methods in org.apache.commons.geometry.spherical.twod with parameters of type Point2S

Modifier and Type	Method and Description
double	GreatCircle.angle(GreatCircle other, Point2S pt) Compute the angle between this great circle and the argument, measured at the intersection point closest to the given point.
GreatArcPath.Builder	GreatArcPath.Builder.append(Point2S vertex) Add a vertex to the end of this path.
GreatArcPath.Builder	GreatArcPath.Builder.appendVertices(Point2S... vertices) Convenience method for appending multiple vertices to the path at once.
Point2S	Transform2S.apply(Point2S pt)
GreatArc	GreatCircle.arc(Point2S start, Point2S end) Create an arc on this circle between the given points.
static GreatArc	GreatCircles.arcFromPoints(Point2S start, Point2S end, Precision.DoubleEquivalence precision) Construct an arc along the shortest path between the given points.
double	GreatCircle.azimuth(Point2S pt) Get the azimuth angle of a point relative to this great circle instance, in the range [0, 2pi).
RegionLocation	GreatCircleSubset.classify(Point2S pt)
Point2S	GreatCircleSubset.closest(Point2S pt)
static Transform2S	Transform2S.createReflection(Point2S pole) Create a transform that performs a reflection across the equatorial plane defined by the given pole point.
static Transform2S	Transform2S.createRotation(Point2S pt, double angle) Create a transform that rotates the given angle around pt.
double	Point2S.distance(Point2S point)
static double	Point2S.distance(Point2S p1, Point2S p2) Compute the distance (angular separation) between two points.
boolean	Point2S.eq(Point2S point, Precision.DoubleEquivalence precision) Return true if this point should be considered equivalent to the argument using the given precision context.
static GreatCircle	GreatCircles.fromPoints(Point2S a, Point2S b, Precision.DoubleEquivalence precision) Create a great circle instance from two points on the circle.
double	GreatCircle.offset(Point2S point)
GreatArcPath.Builder	GreatArcPath.Builder.prepend(Point2S vertex) Add a vertex to the front of this path.
GreatArcPath.Builder	GreatArcPath.Builder.prependPoints(Point2S... vertices) Convenience method for prepending multiple vertices to the path in a single method call.
Point2S	RegionBSPTree2S.project(Point2S pt)
Point2S	GreatCircle.project(Point2S point)
Transform2S	Transform2S.reflect(Point2S pole) Apply a reflection across the equatorial plane defined by the given pole point to this instance.
Transform2S	Transform2S.rotate(Point2S pt, double angle) Apply a rotation of angle radians around the given point to this instance.
Point2S	Point2S.slerp(Point2S other, double t) Spherically interpolate a point along the shortest arc between this point and the given point.
Point1S	GreatCircle.toSubspace(Point2S point)
Point1S	GreatCircleSubset.toSubspace(Point2S pt)

Method parameters in org.apache.commons.geometry.spherical.twod with type arguments of type Point2S

Modifier and Type	Method and Description
GreatArcPath.Builder	GreatArcPath.Builder.appendVertices(Collection<Point2S> vertices) Convenience method for appending a collection of vertices to the path in a single method call.
static ConvexArea2S	ConvexArea2S.fromVertexLoop(Collection<Point2S> vertices, Precision.DoubleEquivalence precision) Construct a convex area by creating great circles between adjacent vertices.
static GreatArcPath	GreatArcPath.fromVertexLoop(Collection<Point2S> vertices, Precision.DoubleEquivalence precision) Return a new path formed by connecting the given vertices.
static ConvexArea2S	ConvexArea2S.fromVertices(Collection<Point2S> vertices, boolean close, Precision.DoubleEquivalence precision) Construct a convex area from great circles between adjacent vertices.
static GreatArcPath	GreatArcPath.fromVertices(Collection<Point2S> vertices, boolean close, Precision.DoubleEquivalence precision) Return a new path formed by connecting the given vertices.
static ConvexArea2S	ConvexArea2S.fromVertices(Collection<Point2S> vertices, Precision.DoubleEquivalence precision) Construct a convex area by creating great circles between adjacent vertices.
static GreatArcPath	GreatArcPath.fromVertices(Collection<Point2S> vertices, Precision.DoubleEquivalence precision) Return a new path formed by connecting the given vertices.
GreatArcPath.Builder	GreatArcPath.Builder.prependPoints(Collection<Point2S> vertices) Convenience method for prepending a collection of vertices to the path in a single method call.
boolean	GreatCircle.similarOrientation(Hyperplane<Point2S> other)
Split<RegionBSPTree2S>	RegionBSPTree2S.split(Hyperplane<Point2S> splitter)
Split<ConvexArea2S>	ConvexArea2S.split(Hyperplane<Point2S> splitter)
Split<GreatArc>	GreatArc.split(Hyperplane<Point2S> splitter)
Split<EmbeddedTreeGreatCircleSubset>	EmbeddedTreeGreatCircleSubset.split(Hyperplane<Point2S> splitter)
ConvexArea2S	ConvexArea2S.transform(Transform<Point2S> transform) Return a new instance transformed by the argument.
GreatArc	GreatArc.transform(Transform<Point2S> transform)
GreatCircle	GreatCircle.transform(Transform<Point2S> transform)
EmbeddedTreeGreatCircleSubset	EmbeddedTreeGreatCircleSubset.transform(Transform<Point2S> transform)
GreatArc	ConvexArea2S.trim(HyperplaneConvexSubset<Point2S> sub)

Constructors in org.apache.commons.geometry.spherical.twod with parameters of type Point2S

Constructor and Description
ConnectableGreatArc(Point2S start) Create a new instance with the given start point.