Uses of Class
org.apache.commons.geometry.euclidean.twod.Vector2D

Packages that use Vector2D

Package	Description
org.apache.commons.geometry.euclidean.threed	This package provides basic 3D geometry components.
org.apache.commons.geometry.euclidean.twod	This package provides basic 2D geometry components.
org.apache.commons.geometry.euclidean.twod.path	This package provides classes for working with connected sequences of line segments and other line subsets.
org.apache.commons.geometry.euclidean.twod.rotation	This package provides components related to rotations in 2 dimensional Euclidean space.
org.apache.commons.geometry.euclidean.twod.shape	This package provides utilities for constructing basic 2D shapes.
org.apache.commons.geometry.spherical.oned	This package provides basic geometry components on the 1-sphere.

Uses of Vector2D in org.apache.commons.geometry.euclidean.threed

Methods in org.apache.commons.geometry.euclidean.threed that return Vector2D

Modifier and Type	Method	Description
Vector2D	AbstractEmbeddedRegionPlaneSubset.toSubspace(Vector3D pt)	Transform a space point into a subspace point.
Vector2D	EmbeddingPlane.toSubspace(Vector3D point)	Transform a 3D space point into an in-plane point.

Methods in org.apache.commons.geometry.euclidean.threed that return types with arguments of type Vector2D

Modifier and Type	Method	Description
HyperplaneBoundedRegion<Vector2D>	PlaneSubset.Embedded.getSubspaceRegion()	Get the embedded subspace region.

Methods in org.apache.commons.geometry.euclidean.threed with parameters of type Vector2D

Modifier and Type	Method	Description
Vector3D	EmbeddingPlane.pointAt(Vector2D inPlane, double offset)	Get one point from the 3D-space.
Vector3D	AbstractEmbeddedRegionPlaneSubset.toSpace(Vector2D pt)	Transform a subspace point into a space point.
Vector3D	EmbeddingPlane.toSpace(Vector2D point)	Transform an in-plane point into a 3D space point.

Method parameters in org.apache.commons.geometry.euclidean.threed with type arguments of type Vector2D

Modifier and Type	Method	Description
static List<PlaneConvexSubset>	Planes.extrudeVertexLoop(List<Vector2D> vertices, EmbeddingPlane plane, Vector3D extrusionVector, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Get the boundaries of a 3D region created by extruding a polygon defined by a list of vertices.
(package private) static <T extends PlaneSubset> Split<T>	Planes.subspaceSplit(Plane splitter, T subset, BiFunction<? super EmbeddingPlane,? super HyperplaneBoundedRegion<Vector2D>,T> factory)	Generic split method that uses performs the split using the subspace region of the plane subset.

Uses of Vector2D in org.apache.commons.geometry.euclidean.twod

Subclasses of Vector2D in org.apache.commons.geometry.euclidean.twod

Modifier and Type	Class	Description
static final class	Vector2D.Unit	Represents unit vectors.

Fields in org.apache.commons.geometry.euclidean.twod declared as Vector2D

Modifier and Type	Field	Description
private final Vector2D	ReverseRay.endPoint	The end point of the reverse ray.
private final Vector2D	Segment.endPoint	End point for the segment.
static final Vector2D	Vector2D.NaN	A vector with all coordinates set to NaN.
static final Vector2D	Vector2D.NEGATIVE_INFINITY	A vector with all coordinates set to negative infinity.
static final Vector2D	Vector2D.POSITIVE_INFINITY	A vector with all coordinates set to positive infinity.
private final Vector2D	Ray.startPoint	The start point for the ray.
private final Vector2D	Segment.startPoint	Start point for the segment.
static final Vector2D	Vector2D.ZERO	Zero vector (coordinates: 0, 0).

Fields in org.apache.commons.geometry.euclidean.twod with type parameters of type Vector2D

Modifier and Type	Field	Description
static final Comparator<Vector2D>	Vector2D.COORDINATE_ASCENDING_ORDER	Comparator that sorts vectors in component-wise ascending order.

Methods in org.apache.commons.geometry.euclidean.twod with type parameters of type Vector2D

Modifier and Type	Method	Description
private <T extends Vector2D> T	Vector2D.getComponent(Vector2D base, boolean reject, DoubleFunction2N<T> factory)	Returns a component of the current instance relative to the given base vector.

Methods in org.apache.commons.geometry.euclidean.twod that return Vector2D

Modifier and Type	Method	Description
Vector2D	Vector2D.add(double factor, Vector2D v)	Add a scaled vector to the instance.
Vector2D	Vector2D.add(Vector2D v)	Add a vector to the instance.
Vector2D	AffineTransformMatrix2D.apply(Vector2D pt)	Apply this transform to the given point, returning the result as a new instance.
Vector2D	AffineTransformMatrix2D.applyVector(Vector2D vec)	Apply this transform to the given vector, ignoring translations.
static Vector2D	Vector2D.centroid(Iterable<Vector2D> pts)	Compute the centroid of the given points.
static Vector2D	Vector2D.centroid(Vector2D first, Vector2D... more)	Compute the centroid of the given points.
Vector2D	EmbeddedTreeLineSubset.closest(Vector2D pt)	Return the closest point to the argument that is contained in the subset (ie, not classified as outside), or null if no such point exists.
Vector2D	LineConvexSubset.closest(Vector2D pt)	Return the closest point to the argument that is contained in the subset (ie, not classified as outside), or null if no such point exists.
private static Vector2D	Vector2D.computeCentroid(Vector2D first, Iterator<? extends Vector2D> more)	Internal method for computing the centroid of a set of points.
private static Vector2D	Vector2D.computeMax(Vector2D first, Iterator<? extends Vector2D> more)	Internal method for computing a max vector.
private static Vector2D	Vector2D.computeMin(Vector2D first, Iterator<? extends Vector2D> more)	Internal method for computing a min vector.
protected Vector2D	RegionBSPTree2D.BoundaryProjector2D.disambiguateClosestPoint(Vector2D target, Vector2D a, Vector2D b)	Method used to determine which of points a and b should be considered as the "closest" point to target when the points are exactly equidistant.
Vector2D	Vector2D.Sum.get()
Vector2D	ConvexArea.getCentroid()	Get the centroid, or geometric center, of the region or null if no centroid exists or one exists but is not unique.
Vector2D	EmbeddedTreeLineSubset.getCentroid()	Get the centroid, or geometric center, of the hyperplane subset or null if no centroid exists or one exists but is not unique.
Vector2D	LineSpanningSubset.getCentroid()	Get the centroid, or geometric center, of the hyperplane subset or null if no centroid exists or one exists but is not unique.
Vector2D	Ray.getCentroid()	Get the centroid, or geometric center, of the hyperplane subset or null if no centroid exists or one exists but is not unique.
Vector2D	ReverseRay.getCentroid()	Get the centroid, or geometric center, of the hyperplane subset or null if no centroid exists or one exists but is not unique.
Vector2D	Segment.getCentroid()	Get the centroid, or geometric center, of the hyperplane subset or null if no centroid exists or one exists but is not unique.
Vector2D	Ray.getDirection()	Get the direction of the ray.
abstract Vector2D	LineConvexSubset.getEndPoint()	Get the end point for the subset.
Vector2D	LineSpanningSubset.getEndPoint()	Get the end point for the subset.
Vector2D	Ray.getEndPoint()	Get the end point for the subset.
Vector2D	ReverseRay.getEndPoint()	Get the end point for the subset.
Vector2D	Segment.getEndPoint()	Get the end point for the subset.
Vector2D	Line.getOffsetDirection()	Get the offset direction of the line.
Vector2D	Line.getOrigin()	Get the line origin point.
abstract Vector2D	LineConvexSubset.getStartPoint()	Get the start point for the subset.
Vector2D	LineSpanningSubset.getStartPoint()	Get the start point for the subset.
Vector2D	Ray.getStartPoint()
Vector2D	ReverseRay.getStartPoint()	Get the start point for the subset.
Vector2D	Segment.getStartPoint()	Get the start point for the subset.
Vector2D	Vector2D.getZero()	Get the zero (null) vector of the space.
Vector2D	Line.intersection(Line other)	Get the intersection point of the instance and another line.
Vector2D	LineSubset.intersection(Line inputLine)	Get the unique intersection of this subset with the given line.
Vector2D	LineSubset.intersection(LineSubset subset)	Get the unique intersection of this instance with the given line subset.
Vector2D	Vector2D.lerp(Vector2D p, double t)	Get a vector constructed by linearly interpolating between this vector and the given vector.
static Vector2D	Vector2D.max(Iterable<Vector2D> vecs)	Return a vector containing the maximum component values from all input vectors.
static Vector2D	Vector2D.max(Vector2D first, Vector2D... more)	Return a vector containing the maximum component values from all input vectors.
static Vector2D	Vector2D.min(Iterable<Vector2D> vecs)	Return a vector containing the minimum component values from all input vectors.
static Vector2D	Vector2D.min(Vector2D first, Vector2D... more)	Return a vector containing the minimum component values from all input vectors.
Vector2D	Vector2D.multiply(double a)	Multiply the instance by a scalar.
Vector2D	Vector2D.negate()	Get the negation of the instance.
static Vector2D	Vector2D.of(double[] v)	Creates a vector from the coordinates in the given 2-element array.
static Vector2D	Vector2D.of(double x, double y)	Returns a vector with the given coordinate values.
static Vector2D	Vector2D.parse(String str)	Parses the given string and returns a new vector instance.
Vector2D	Line.pointAt(double abscissa, double offset)	Get one point from the plane, relative to the coordinate system of the line.
Vector2D	Line.project(Vector2D point)	Project a point onto this instance.
Vector2D	RegionBSPTree2D.project(Vector2D pt)	Project a point onto the boundary of the region.
Vector2D	Vector2D.project(Vector2D base)	Get the projection of the instance onto the given base vector.
Vector2D	Vector2D.reject(Vector2D base)	Get the rejection of the instance from the given base vector.
Vector2D	Vector2D.subtract(double factor, Vector2D v)	Subtract a scaled vector from the instance.
Vector2D	Vector2D.subtract(Vector2D v)	Subtract a vector from the instance.
Vector2D	PolarCoordinates.toCartesian()	Convert this set of polar coordinates to Cartesian coordinates.
static Vector2D	PolarCoordinates.toCartesian(double radius, double azimuth)	Convert the given polar coordinates to Cartesian form.
Vector2D	Line.toSpace(double abscissa)	Convert the given abscissa value (1D location on the line) into a 2D point.
Vector2D	Line.toSpace(Vector1D point)	Transform a subspace point into a space point.
Vector2D	LineSubset.toSpace(Vector1D pt)	Transform a subspace point into a space point.
Vector2D	Vector2D.transform(UnaryOperator<Vector2D> fn)	Convenience method to apply a function to this vector.
Vector2D	Vector2D.vectorTo(Vector2D v)	Return the vector representing the displacement from this vector to the given vector.
Vector2D	Vector2D.Unit.withNorm(double mag)	Returns a vector with the same direction but with the given norm.
Vector2D	Vector2D.withNorm(double magnitude)	Returns a vector with the same direction but with the given norm.

Methods in org.apache.commons.geometry.euclidean.twod that return types with arguments of type Vector2D

Modifier and Type	Method	Description
protected AbstractRegionBSPTree.RegionSizeProperties<Vector2D>	RegionBSPTree2D.computeRegionSizeProperties()	Compute the size-related properties of the region.
List<Vector2D>	ConvexArea.getVertices()	Get the vertices for the area in a counter-clockwise order.

Methods in org.apache.commons.geometry.euclidean.twod with parameters of type Vector2D

Modifier and Type	Method	Description
double	Line.abscissa(Vector2D point)	Get the abscissa of the given point on the line.
Bounds2D.Builder	Bounds2D.Builder.add(Vector2D pt)	Add a point to this instance.
Vector2D	Vector2D.add(double factor, Vector2D v)	Add a scaled vector to the instance.
Vector2D	Vector2D.add(Vector2D v)	Add a vector to the instance.
Vector2D.Sum	Vector2D.Sum.add(Vector2D vec)	Add a vector to this instance.
Vector2D.Sum	Vector2D.Sum.addScaled(double scale, Vector2D vec)	Add a scaled vector to this instance.
double	Vector2D.angle(Vector2D v)	Compute the angular separation between two vectors in radians.
Vector2D	AffineTransformMatrix2D.apply(Vector2D pt)	Apply this transform to the given point, returning the result as a new instance.
Vector2D.Unit	AffineTransformMatrix2D.applyDirection(Vector2D vec)	Apply this transform to the given vector, ignoring translations and normalizing the result.
Vector2D	AffineTransformMatrix2D.applyVector(Vector2D vec)	Apply this transform to the given vector, ignoring translations.
private <T> T	AffineTransformMatrix2D.applyVector(Vector2D vec, DoubleFunction2N<T> factory)	Multiplies the given vector by the 2x2 linear transformation matrix contained in the upper-right corner of the affine transformation matrix.
static Vector2D	Vector2D.centroid(Vector2D first, Vector2D... more)	Compute the centroid of the given points.
RegionLocation	LineSubset.classify(Vector2D pt)	Classify a point with respect to the subset region.
Vector2D	EmbeddedTreeLineSubset.closest(Vector2D pt)	Return the closest point to the argument that is contained in the subset (ie, not classified as outside), or null if no such point exists.
Vector2D	LineConvexSubset.closest(Vector2D pt)	Return the closest point to the argument that is contained in the subset (ie, not classified as outside), or null if no such point exists.
private static Vector2D	Vector2D.computeCentroid(Vector2D first, Iterator<? extends Vector2D> more)	Internal method for computing the centroid of a set of points.
private LinecastPoint2D	RegionBSPTree2D.LinecastVisitor.computeLinecastPoint(Vector2D pt, RegionBSPTree2D.RegionNode2D node)	Compute the linecast point for the given intersection point and tree node, returning null if the point does not actually lie on the region boundary.
private static Vector2D	Vector2D.computeMax(Vector2D first, Iterator<? extends Vector2D> more)	Internal method for computing a max vector.
private static Vector2D	Vector2D.computeMin(Vector2D first, Iterator<? extends Vector2D> more)	Internal method for computing a min vector.
boolean	Bounds2D.contains(Vector2D pt)	Return true if the given point is strictly within or on the boundary of the bounding box.
boolean	Bounds2D.contains(Vector2D pt, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Return true if the given point is within or on the boundary of the bounding box, using the given precision context for floating point comparisons.
boolean	Line.contains(Vector2D p)	Check if the line contains a point.
static AffineTransformMatrix2D	AffineTransformMatrix2D.createRotation(Vector2D center, double angle)	Create a transform representing a counterclockwise rotation of angle radians around the given center point.
static AffineTransformMatrix2D	AffineTransformMatrix2D.createRotation(Vector2D center, Rotation2D rotation)	Create a transform representing a counterclockwise rotation around the given center point.
static AffineTransformMatrix2D	AffineTransformMatrix2D.createScale(Vector2D factors)	Create a transform representing a scale operation.
static AffineTransformMatrix2D	AffineTransformMatrix2D.createTranslation(Vector2D translation)	Create a transform representing the given translation.
Vector2D.Unit	Vector2D.directionTo(Vector2D v)	Return the unit vector representing the direction of displacement from this vector to the given vector.
protected Vector2D	RegionBSPTree2D.BoundaryProjector2D.disambiguateClosestPoint(Vector2D target, Vector2D a, Vector2D b)	Method used to determine which of points a and b should be considered as the "closest" point to target when the points are exactly equidistant.
double	Line.distance(Vector2D p)	Compute the distance between the instance and a point.
double	Vector2D.distance(Vector2D v)	Compute the distance between the instance and another vector.
double	Vector2D.distanceSq(Vector2D v)	Compute the square of the distance between the instance and another vector.
double	Vector2D.dot(Vector2D v)	Compute the dot-product of the instance and another vector.
boolean	Vector2D.eq(Vector2D vec, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Return true if the current instance and given vector are considered equal as evaluated by the given precision context.
static Bounds2D	Bounds2D.from(Vector2D first, Vector2D... more)	Construct a new instance from the given points.
static Vector2D.Unit	Vector2D.Unit.from(Vector2D v)	Create a normalized vector.
static PolarCoordinates	PolarCoordinates.fromCartesian(Vector2D vec)	Convert the given Cartesian coordinates to polar form.
static AffineTransformMatrix2D	AffineTransformMatrix2D.fromColumnVectors(Vector2D u, Vector2D v)	Get a new transform create from the given column vectors.
static AffineTransformMatrix2D	AffineTransformMatrix2D.fromColumnVectors(Vector2D u, Vector2D v, Vector2D t)	Get a new transform created from the given column vectors.
static Line	Lines.fromPointAndAngle(Vector2D pt, double angle, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Create a line from a point lying on the line and an angle relative to the abscissa (x) axis.
static Line	Lines.fromPointAndDirection(Vector2D pt, Vector2D dir, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Create a line from a point and direction.
static Line	Lines.fromPoints(Vector2D p1, Vector2D p2, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Create a line from two points lying on the line.
private <T extends Vector2D> T	Vector2D.getComponent(Vector2D base, boolean reject, DoubleFunction2N<T> factory)	Returns a component of the current instance relative to the given base vector.
private void	RegionBSPTree2D.PartitionedRegionBuilder2D.insertAxisAlignedGridRecursive(Vector2D min, Vector2D max, int level, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Recursively insert axis-aligned grid partitions.
RegionBSPTree2D.PartitionedRegionBuilder2D	RegionBSPTree2D.PartitionedRegionBuilder2D.insertAxisAlignedPartitions(Vector2D center, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Insert two axis aligned lines intersecting at the given point as partitions.
Vector2D	Vector2D.lerp(Vector2D p, double t)	Get a vector constructed by linearly interpolating between this vector and the given vector.
static Vector2D	Vector2D.max(Vector2D first, Vector2D... more)	Return a vector containing the maximum component values from all input vectors.
static Vector2D	Vector2D.min(Vector2D first, Vector2D... more)	Return a vector containing the minimum component values from all input vectors.
static Vector2D.Sum	Vector2D.Sum.of(Vector2D initial)	Construct a new instance with an initial value set to the argument.
static Vector2D.Sum	Vector2D.Sum.of(Vector2D first, Vector2D... more)	Construct a new instance from multiple values.
double	Line.offset(Vector2D point)	Get the offset (oriented distance) of a point with respect to this instance.
Vector2D.Unit	Vector2D.orthogonal(Vector2D dir)	Get a unit vector orthogonal to the current vector and pointing in the direction of dir.
Vector2D	Line.project(Vector2D point)	Project a point onto this instance.
Vector2D	RegionBSPTree2D.project(Vector2D pt)	Project a point onto the boundary of the region.
Vector2D	Vector2D.project(Vector2D base)	Get the projection of the instance onto the given base vector.
Ray	Line.rayFrom(Vector2D startPoint)	Create a new ray instance that starts at the projection of the given point and continues in the direction of the line to infinity.
static Ray	Lines.rayFromPoint(Line line, Vector2D startPoint)	Construct a ray starting at the given point and continuing to infinity in the direction of line.
static Ray	Lines.rayFromPointAndDirection(Vector2D startPoint, Vector2D direction, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Construct a ray from a start point and a direction.
Vector2D	Vector2D.reject(Vector2D base)	Get the rejection of the instance from the given base vector.
static ReverseRay	Lines.reverseRayFromPoint(Line line, Vector2D endPoint)	Construct a reverse ray starting at infinity and continuing in the direction of line to the given end point.
static ReverseRay	Lines.reverseRayFromPointAndDirection(Vector2D endPoint, Vector2D lineDirection, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Construct a reverse ray from an end point and a line direction.
ReverseRay	Line.reverseRayTo(Vector2D endPoint)	Create a new convex line subset that starts at infinity and continues along the line up to the projection of the given end point.
AffineTransformMatrix2D	AffineTransformMatrix2D.rotate(Vector2D center, double angle)	Apply a counterclockwise rotation about the given center point to the current instance, returning the result as a new transform.
AffineTransformMatrix2D	AffineTransformMatrix2D.rotate(Vector2D center, Rotation2D rotation)	Apply a counterclockwise rotation about the given center point to the current instance, returning the result as a new transform.
AffineTransformMatrix2D	AffineTransformMatrix2D.scale(Vector2D scaleFactors)	Apply a scale operation to the current instance, returning the result as a new transform.
Segment	Line.segment(Vector2D a, Vector2D b)	Create a new line segment from two points.
static Segment	Lines.segmentFromPoints(Line line, Vector2D a, Vector2D b)	Construct a new line segment from a line and a pair of points.
static Segment	Lines.segmentFromPoints(Vector2D startPoint, Vector2D endPoint, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Construct a new line segment from two points.
double	Vector2D.signedArea(Vector2D v)	Compute the signed area of the parallelogram with sides formed by this instance and the given vector.
(package private) abstract Split<LineConvexSubset>	LineConvexSubset.splitOnIntersection(Line splitter, Vector2D intersection)	Split this instance using the given splitter line and intersection point.
(package private) Split<LineConvexSubset>	LineSpanningSubset.splitOnIntersection(Line splitter, Vector2D intersection)	Split this instance using the given splitter line and intersection point.
(package private) Split<LineConvexSubset>	Ray.splitOnIntersection(Line splitter, Vector2D intersection)	Split this instance using the given splitter line and intersection point.
protected Split<LineConvexSubset>	ReverseRay.splitOnIntersection(Line splitter, Vector2D intersection)	Split this instance using the given splitter line and intersection point.
(package private) Split<LineConvexSubset>	Segment.splitOnIntersection(Line splitter, Vector2D intersection)	Split this instance using the given splitter line and intersection point.
Vector2D	Vector2D.subtract(double factor, Vector2D v)	Subtract a scaled vector from the instance.
Vector2D	Vector2D.subtract(Vector2D v)	Subtract a vector from the instance.
Vector1D	Line.toSubspace(Vector2D point)	Transform a space point into a subspace point.
Vector1D	LineSubset.toSubspace(Vector2D pt)	Transform a space point into a subspace point.
AffineTransformMatrix2D	AffineTransformMatrix2D.translate(Vector2D translation)	Apply a translation to the current instance, returning the result as a new transform.
Vector2D	Vector2D.vectorTo(Vector2D v)	Return the vector representing the displacement from this vector to the given vector.

Method parameters in org.apache.commons.geometry.euclidean.twod with type arguments of type Vector2D

Modifier and Type	Method	Description
Bounds2D.Builder	Bounds2D.Builder.addAll(Iterable<? extends Vector2D> pts)	Add a collection of points to this instance.
static Vector2D	Vector2D.centroid(Iterable<Vector2D> pts)	Compute the centroid of the given points.
private static Vector2D	Vector2D.computeCentroid(Vector2D first, Iterator<? extends Vector2D> more)	Internal method for computing the centroid of a set of points.
private static Vector2D	Vector2D.computeMax(Vector2D first, Iterator<? extends Vector2D> more)	Internal method for computing a max vector.
private static Vector2D	Vector2D.computeMin(Vector2D first, Iterator<? extends Vector2D> more)	Internal method for computing a min vector.
static ConvexArea	ConvexArea.convexPolygonFromVertices(Collection<Vector2D> vertices, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Construct a convex polygon from the given vertices.
static AffineTransformMatrix2D	AffineTransformMatrix2D.from(UnaryOperator<Vector2D> fn)	Construct a new transform representing the given function.
static Bounds2D	Bounds2D.from(Iterable<Vector2D> points)	Construct a new instance from the given points.
static Vector2D	Vector2D.max(Iterable<Vector2D> vecs)	Return a vector containing the maximum component values from all input vectors.
static Vector2D	Vector2D.min(Iterable<Vector2D> vecs)	Return a vector containing the minimum component values from all input vectors.
boolean	Line.similarOrientation(Hyperplane<Vector2D> other)	Return true if this instance has a similar orientation to the given hyperplane, meaning that they point in generally the same direction.
Split<ConvexArea>	ConvexArea.split(Hyperplane<Vector2D> splitter)	Split this instance with the given hyperplane.
Split<EmbeddedTreeLineSubset>	EmbeddedTreeLineSubset.split(Hyperplane<Vector2D> splitter)	Split this instance with the given hyperplane.
Split<LineConvexSubset>	LineConvexSubset.split(Hyperplane<Vector2D> splitter)	Split this instance with the given hyperplane.
Split<RegionBSPTree2D>	RegionBSPTree2D.split(Hyperplane<Vector2D> splitter)	Split this instance with the given hyperplane.
Line.SubspaceTransform	Line.subspaceTransform(Transform<Vector2D> transform)	Get an object containing the current line transformed by the argument along with a 1D transform that can be applied to subspace points.
ConvexArea	ConvexArea.transform(Transform<Vector2D> transform)	Return a new instance transformed by the argument.
EmbeddedTreeLineSubset	EmbeddedTreeLineSubset.transform(Transform<Vector2D> transform)	Return a new hyperplane subset resulting from the application of the given transform.
Line	Line.transform(Transform<Vector2D> transform)	Transform this instance using the given Transform.
abstract LineConvexSubset	LineConvexSubset.transform(Transform<Vector2D> transform)	Return a new hyperplane subset resulting from the application of the given transform.
LineSpanningSubset	LineSpanningSubset.transform(Transform<Vector2D> transform)	Return a new hyperplane subset resulting from the application of the given transform.
Ray	Ray.transform(Transform<Vector2D> transform)	Return a new hyperplane subset resulting from the application of the given transform.
ReverseRay	ReverseRay.transform(Transform<Vector2D> transform)	Return a new hyperplane subset resulting from the application of the given transform.
Segment	Segment.transform(Transform<Vector2D> transform)	Return a new hyperplane subset resulting from the application of the given transform.
Vector2D	Vector2D.transform(UnaryOperator<Vector2D> fn)	Convenience method to apply a function to this vector.
LineConvexSubset	ConvexArea.trim(HyperplaneConvexSubset<Vector2D> convexSubset)	Trim the given hyperplane subset to the portion contained inside this instance.

Constructors in org.apache.commons.geometry.euclidean.twod with parameters of type Vector2D

Modifier	Constructor	Description
(package private)	BoundaryProjector2D(Vector2D point)	Simple constructor.
private	Bounds2D(Vector2D min, Vector2D max)	Simple constructor.
	LinecastPoint2D(Vector2D point, Vector2D normal, Line line)	Construct a new instance from its components.
(package private)	Ray(Line line, Vector2D startPoint)	Construct a ray from a line and a start point.
(package private)	ReverseRay(Line line, Vector2D endPoint)	Construct a new instance from the given line and end point.
(package private)	Segment(Line line, Vector2D startPoint, Vector2D endPoint)	Construct a new instance from a line and two points on the line.
(package private)	Sum(Vector2D initial)	Construct a new instance with the given initial value.

Constructor parameters in org.apache.commons.geometry.euclidean.twod with type arguments of type Vector2D

Modifier	Constructor	Description
private	RegionNode2D(AbstractBSPTree<Vector2D,RegionBSPTree2D.RegionNode2D> tree)	Simple constructor.

Uses of Vector2D in org.apache.commons.geometry.euclidean.twod.path

Fields in org.apache.commons.geometry.euclidean.twod.path declared as Vector2D

Modifier and Type	Field	Description
private Vector2D	LinePath.Builder.endVertex	The current vertex at the end of the path.
private final Vector2D	AbstractLinePathConnector.ConnectableLineSubset.start	Line subset start point.
private Vector2D	LinePath.Builder.startVertex	The current vertex at the start of the path.

Methods in org.apache.commons.geometry.euclidean.twod.path that return Vector2D

Modifier and Type	Method	Description
private Vector2D	LinePath.getEndVertex()	Get the end vertex for the path or null if the path is empty or has an infinite end line subset.
private Vector2D	LinePath.getStartVertex()	Get the start vertex for the path or null if the path is empty or has an infinite start line subset.

Methods in org.apache.commons.geometry.euclidean.twod.path that return types with arguments of type Vector2D

Modifier and Type	Method	Description
List<Vector2D>	LinePath.getVertexSequence()	Get the sequence of vertices defined by the path.

Methods in org.apache.commons.geometry.euclidean.twod.path with parameters of type Vector2D

Modifier and Type	Method	Description
LinePath.Builder	LinePath.Builder.append(Vector2D vertex)	Add a vertex to the end of this path.
LinePath.Builder	LinePath.Builder.appendVertices(Vector2D... vertices)	Convenience method for appending multiple vertices to the path at once.
LinePath.Builder	LinePath.Builder.prepend(Vector2D vertex)	Add a vertex to the front of this path.
LinePath.Builder	LinePath.Builder.prependVertices(Vector2D... vertices)	Convenience method for prepending multiple vertices to the path in a single method call.

Method parameters in org.apache.commons.geometry.euclidean.twod.path with type arguments of type Vector2D

Modifier and Type	Method	Description
LinePath.Builder	LinePath.Builder.appendVertices(Collection<? extends Vector2D> vertices)	Convenience method for appending a collection of vertices to the path in a single method call.
static LinePath	LinePath.fromVertexLoop(Collection<Vector2D> vertices, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Build a new path from the given vertices.
static LinePath	LinePath.fromVertices(Collection<Vector2D> vertices, boolean close, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Build a new path from the given vertices.
static LinePath	LinePath.fromVertices(Collection<Vector2D> vertices, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Build a new path from the given vertices.
LinePath.Builder	LinePath.Builder.prependVertices(Collection<Vector2D> vertices)	Convenience method for prepending a collection of vertices to the path in a single method call.
LinePath	LinePath.transform(Transform<Vector2D> transform)	Transform this instance with the argument, returning the result in a new instance.

Constructors in org.apache.commons.geometry.euclidean.twod.path with parameters of type Vector2D

Modifier	Constructor	Description
	ConnectableLineSubset(Vector2D start)	Create a new instance with the given start point.
private	ConnectableLineSubset(Vector2D start, LineConvexSubset subset)	Create a new instance with the given start point and line subset.

Uses of Vector2D in org.apache.commons.geometry.euclidean.twod.rotation

Methods in org.apache.commons.geometry.euclidean.twod.rotation that return Vector2D

Modifier and Type	Method	Description
Vector2D	Rotation2D.apply(Vector2D pt)
Vector2D	Rotation2D.applyVector(Vector2D vec)	Apply this transform to the given vector, ignoring translations.

Methods in org.apache.commons.geometry.euclidean.twod.rotation with parameters of type Vector2D

Modifier and Type	Method	Description
Vector2D	Rotation2D.apply(Vector2D pt)
Vector2D	Rotation2D.applyVector(Vector2D vec)	Apply this transform to the given vector, ignoring translations.
static Rotation2D	Rotation2D.createVectorRotation(Vector2D u, Vector2D v)	Create a rotation instance that rotates the vector u to point in the direction of vector v.

Uses of Vector2D in org.apache.commons.geometry.euclidean.twod.shape

Fields in org.apache.commons.geometry.euclidean.twod.shape declared as Vector2D

Modifier and Type	Field	Description
private Vector2D	Parallelogram.Builder.position	Amount to translate the parallelogram.
private Vector2D	Parallelogram.Builder.scale	Amount to scale the parallelogram.

Fields in org.apache.commons.geometry.euclidean.twod.shape with type parameters of type Vector2D

Modifier and Type	Field	Description
private static final List<Vector2D>	Parallelogram.UNIT_SQUARE_VERTICES	Vertices defining a square with sides of length 1 centered on the origin.

Methods in org.apache.commons.geometry.euclidean.twod.shape that return Vector2D

Modifier and Type	Method	Description
Vector2D	Circle.firstIntersection(Line line)	Get the first intersection point between the given line and this circle, or null if no such point exists.
private Vector2D	Circle.CircleApproximationBuilder.pointAt(int idx)	Get the boundary vertex point at the given index.
Vector2D	Circle.project(Vector2D pt)	Project a point onto the boundary of the region.

Methods in org.apache.commons.geometry.euclidean.twod.shape that return types with arguments of type Vector2D

Modifier and Type	Method	Description
List<Vector2D>	Circle.intersections(Line line)	Get the intersections of the given line with this circle.

Methods in org.apache.commons.geometry.euclidean.twod.shape with parameters of type Vector2D

Modifier and Type	Method	Description
static Parallelogram	Parallelogram.axisAligned(Vector2D a, Vector2D b, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Return a new instance representing an axis-aligned rectangle.
static Circle	Circle.from(Vector2D center, double radius, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Construct a circle from a center point and radius.
Vector2D	Circle.project(Vector2D pt)	Project a point onto the boundary of the region.
Parallelogram.Builder	Parallelogram.Builder.setPosition(Vector2D pos)	Set the center position of the created parallelogram.
Parallelogram.Builder	Parallelogram.Builder.setScale(Vector2D scaleFactors)	Set the scaling for the created parallelogram.
Parallelogram.Builder	Parallelogram.Builder.setXDirection(Vector2D xDirection)	Set the rotation of the created parallelogram such that the relative x-axis of the shape points in the given direction.
Parallelogram.Builder	Parallelogram.Builder.setYDirection(Vector2D yDirection)	Set the rotation of the created parallelogram such that the relative y-axis of the shape points in the given direction.

Method parameters in org.apache.commons.geometry.euclidean.twod.shape with type arguments of type Vector2D

Modifier and Type	Method	Description
static Parallelogram	Parallelogram.fromTransformedUnitSquare(Transform<Vector2D> transform, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Create a new instance by transforming a unit square centered at the origin.

Constructors in org.apache.commons.geometry.euclidean.twod.shape with parameters of type Vector2D

Modifier	Constructor	Description
private	Circle(Vector2D center, double radius, org.apache.commons.numbers.core.Precision.DoubleEquivalence precision)	Construct a new circle from its component parts.

Uses of Vector2D in org.apache.commons.geometry.spherical.oned

Methods in org.apache.commons.geometry.spherical.oned that return Vector2D

Modifier and Type	Method	Description
Vector2D	Point1S.getVector()	Get the normalized vector corresponding to this azimuth angle in 2D Euclidean space.

Methods in org.apache.commons.geometry.spherical.oned with parameters of type Vector2D

Modifier and Type	Method	Description
static Point1S	Point1S.from(Vector2D vector)	Create a new point instance from the given Euclidean 2D vector.