## Uses of Class
org.apache.commons.math3.geometry.euclidean.twod.Euclidean2D

- Packages that use Euclidean2D
  Package | Description
  --- | ---
  org.apache.commons.math3.geometry.euclidean.threed | This package provides basic 3D geometry components.
  org.apache.commons.math3.geometry.euclidean.twod | This package provides basic 2D geometry components.
  org.apache.commons.math3.geometry.euclidean.twod.hull | This package provides algorithms to generate the convex hull for a set of points in an two-dimensional euclidean space.

- - ### Uses of Euclidean2D in org.apache.commons.math3.geometry.euclidean.threed

    Methods in org.apache.commons.math3.geometry.euclidean.threed that return Euclidean2D
    Modifier and Type | Method and Description
    --- | ---
    `Euclidean2D` | Euclidean3D.`getSubSpace()` Get the n-1 dimension subspace of this space.

    Methods in org.apache.commons.math3.geometry.euclidean.threed that return types with arguments of type Euclidean2D
    Modifier and Type | Method and Description
    --- | ---
    `protected AbstractSubHyperplane<Euclidean3D,Euclidean2D>` | SubPlane.`buildNew(Hyperplane<Euclidean3D> hyperplane, Region<Euclidean2D> remainingRegion)` Build a sub-hyperplane from an hyperplane and a region.

    Method parameters in org.apache.commons.math3.geometry.euclidean.threed with type arguments of type Euclidean2D
    Modifier and Type | Method and Description
    --- | ---
    `protected AbstractSubHyperplane<Euclidean3D,Euclidean2D>` | SubPlane.`buildNew(Hyperplane<Euclidean3D> hyperplane, Region<Euclidean2D> remainingRegion)` Build a sub-hyperplane from an hyperplane and a region.
    `Vector3D` | Plane.`toSpace(Point<Euclidean2D> point)` Transform an in-plane point into a 3D space point.
    `Vector3D` | Plane.`toSpace(Vector<Euclidean2D> vector)` Transform a sub-space point into a space point.

    Constructor parameters in org.apache.commons.math3.geometry.euclidean.threed with type arguments of type Euclidean2D
    Constructor and Description
    `SubPlane(Hyperplane<Euclidean3D> hyperplane, Region<Euclidean2D> remainingRegion)` Simple constructor.

  - ### Uses of Euclidean2D in org.apache.commons.math3.geometry.euclidean.twod

    Methods in org.apache.commons.math3.geometry.euclidean.twod that return Euclidean2D
    Modifier and Type | Method and Description
    --- | ---
    `static Euclidean2D` | Euclidean2D.`getInstance()` Get the unique instance.

    Methods in org.apache.commons.math3.geometry.euclidean.twod that return types with arguments of type Euclidean2D
    Modifier and Type | Method and Description
    --- | ---
    `EnclosingBall<Euclidean2D,Vector2D>` | DiskGenerator.`ballOnSupport(List<Vector2D> support)` Create a ball whose boundary lies on prescribed support points.
    `protected AbstractSubHyperplane<Euclidean2D,Euclidean1D>` | SubLine.`buildNew(Hyperplane<Euclidean2D> hyperplane, Region<Euclidean1D> remainingRegion)` Build a sub-hyperplane from an hyperplane and a region.
    `static Transform<Euclidean2D,Euclidean1D>` | Line.`getTransform(AffineTransform transform)` Deprecated. as of 3.6, replaced with `Line.getTransform(double, double, double, double, double, double)`
    `static Transform<Euclidean2D,Euclidean1D>` | Line.`getTransform(double cXX, double cYX, double cXY, double cYY, double cX1, double cY1)` Get a `Transform` embedding an affine transform.
    `Point<Euclidean2D>` | Line.`project(Point<Euclidean2D> point)` Project a point to the hyperplane.
    `SubHyperplane.SplitSubHyperplane<Euclidean2D>` | SubLine.`split(Hyperplane<Euclidean2D> hyperplane)` Split the instance in two parts by an hyperplane.

    Method parameters in org.apache.commons.math3.geometry.euclidean.twod with type arguments of type Euclidean2D
    Modifier and Type | Method and Description
    --- | ---
    `Vector2D` | Vector2D.`add(double factor, Vector<Euclidean2D> v)` Add a scaled vector to the instance.
    `Vector2D` | Vector2D.`add(Vector<Euclidean2D> v)` Add a vector to the instance.
    `PolygonsSet` | PolygonsSet.`buildNew(BSPTree<Euclidean2D> tree)` Build a region using the instance as a prototype.
    `protected AbstractSubHyperplane<Euclidean2D,Euclidean1D>` | SubLine.`buildNew(Hyperplane<Euclidean2D> hyperplane, Region<Euclidean1D> remainingRegion)` Build a sub-hyperplane from an hyperplane and a region.
    `double` | Vector2D.`distance(Point<Euclidean2D> p)` Compute the distance between the instance and another point.
    `double` | Vector2D.`distance(Vector<Euclidean2D> p)` Compute the distance between the instance and another vector according to the L2 norm.
    `double` | Vector2D.`distance1(Vector<Euclidean2D> p)` Compute the distance between the instance and another vector according to the L1 norm.
    `double` | Vector2D.`distanceInf(Vector<Euclidean2D> p)` Compute the distance between the instance and another vector according to the L∞ norm.
    `double` | Vector2D.`distanceSq(Vector<Euclidean2D> p)` Compute the square of the distance between the instance and another vector.
    `double` | Vector2D.`dotProduct(Vector<Euclidean2D> v)` Compute the dot-product of the instance and another vector.
    `StringBuffer` | Vector2DFormat.`format(Vector<Euclidean2D> vector, StringBuffer toAppendTo, FieldPosition pos)` Formats a `Vector` object to produce a string.
    `double` | Line.`getOffset(Point<Euclidean2D> point)` Get the offset (oriented distance) of a point.
    `double` | Line.`getOffset(Vector<Euclidean2D> vector)` Get the offset (oriented distance) of a vector.
    `Point<Euclidean2D>` | Line.`project(Point<Euclidean2D> point)` Project a point to the hyperplane.
    `boolean` | Line.`sameOrientationAs(Hyperplane<Euclidean2D> other)` Check if the instance has the same orientation as another hyperplane.
    `SubHyperplane.SplitSubHyperplane<Euclidean2D>` | SubLine.`split(Hyperplane<Euclidean2D> hyperplane)` Split the instance in two parts by an hyperplane.
    `Vector2D` | Vector2D.`subtract(double factor, Vector<Euclidean2D> v)` Subtract a scaled vector from the instance.
    `Vector2D` | Vector2D.`subtract(Vector<Euclidean2D> p)` Subtract a vector from the instance.
    `Vector1D` | Line.`toSubSpace(Point<Euclidean2D> point)` Transform a space point into a sub-space point.
    `Vector1D` | Line.`toSubSpace(Vector<Euclidean2D> vector)` Transform a space point into a sub-space point.

    Constructor parameters in org.apache.commons.math3.geometry.euclidean.twod with type arguments of type Euclidean2D
    Constructor and Description
    `PolygonsSet(BSPTree<Euclidean2D> tree)` Deprecated. as of 3.3, replaced with `PolygonsSet.PolygonsSet(BSPTree, double)`
    `PolygonsSet(BSPTree<Euclidean2D> tree, double tolerance)` Build a polygons set from a BSP tree.
    `PolygonsSet(Collection<SubHyperplane<Euclidean2D>> boundary)` Deprecated. as of 3.3, replaced with `PolygonsSet.PolygonsSet(Collection, double)`
    `PolygonsSet(Collection<SubHyperplane<Euclidean2D>> boundary, double tolerance)` Build a polygons set from a Boundary REPresentation (B-rep).
    `SubLine(Hyperplane<Euclidean2D> hyperplane, Region<Euclidean1D> remainingRegion)` Simple constructor.

  - ### Uses of Euclidean2D in org.apache.commons.math3.geometry.euclidean.twod.hull

    Methods in org.apache.commons.math3.geometry.euclidean.twod.hull that return types with arguments of type Euclidean2D
    Modifier and Type | Method and Description
    --- | ---
    `Region<Euclidean2D>` | ConvexHull2D.`createRegion()` Returns a new region that is enclosed by the convex hull.

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