Uses of Class
georegression.struct.shapes.Polygon2D_F64

Packages that use Polygon2D_F64

Package	Description
georegression.fitting.polygon
georegression.geometry
georegression.geometry.polygon
georegression.metric
georegression.struct.shapes

Uses of Polygon2D_F64 in georegression.fitting.polygon

Methods in georegression.fitting.polygon that return Polygon2D_F64

Modifier and Type	Method	Description
static Polygon2D_F64	FitPolygon2D_F64.convexHull(List<Point2D_F64> points, @Nullable Polygon2D_F64 output)	Finds the convex hull of the set of points using an algorithm with a runtime of O( n log n ).

Methods in georegression.fitting.polygon with parameters of type Polygon2D_F64

Modifier and Type	Method	Description
static Polygon2D_F64	FitPolygon2D_F64.convexHull(List<Point2D_F64> points, @Nullable Polygon2D_F64 output)	Finds the convex hull of the set of points using an algorithm with a runtime of O( n log n ).
void	ConvexHullAndrewMonotone_F64.process(FastAccess<Point2D_F64> points, Polygon2D_F64 output)	Computes the convex hull.
void	ConvexHullGrahamScan_F64.process(FastAccess<Point2D_F64> points, Polygon2D_F64 output)	Fits a convex hull to the provided set of points.
void	FitConvexHull_F64.process(FastAccess<Point2D_F64> points, Polygon2D_F64 output)	Fits a convex hull to the provided set of points.

Uses of Polygon2D_F64 in georegression.geometry

Methods in georegression.geometry with parameters of type Polygon2D_F64

Modifier and Type	Method	Description
static double	UtilPolygons2D_F64.averageOfClosestPointError(Polygon2D_F64 model, Polygon2D_F64 target, int numberOfSamples)	Compute the error as a function of the distance between the model and target.
static Rectangle2D_I32	UtilPolygons2D_F64.bounding(Polygon2D_F64 polygon, @Nullable Rectangle2D_I32 aabb)	Finds the minimum area bounding rectangle around the quadrilateral that is aligned with coordinate system axises.
static void	UtilPolygons2D_F64.bounding(Polygon2D_F64 polygon, Rectangle2D_F64 rectangle)	Finds the minimum area bounding rectangle around the quadrilateral that is aligned with coordinate system axises.
static void	UtilPolygons2D_F64.convert(Polygon2D_F64 input, Quadrilateral_F64 output)	Converts a polygon into a quadrilateral
static void	UtilPolygons2D_F64.convert(Quadrilateral_F64 input, Polygon2D_F64 output)	Converts a quadrilateral into a polygon
static void	UtilPolygons2D_F64.convert(Rectangle2D_F64 input, Polygon2D_F64 output)	Converts a rectangle into a polygon
static void	UtilPolygons2D_F64.flip(Polygon2D_F64 a)	Flips the order of points inside the polygon.
static boolean	UtilPolygons2D_F64.hasAdjacentDuplicates(Polygon2D_F64 polygon, double tol)	Remove a point if it's identical to a neighbor
static boolean	UtilPolygons2D_F64.isCCW(Polygon2D_F64 polygon)
static boolean	UtilPolygons2D_F64.isConvex(Polygon2D_F64 poly)	Determines if the polugon is convex or concave.
static boolean	UtilPolygons2D_F64.isEquivalent(Polygon2D_F64 a, Polygon2D_F64 b, double tol)	Checks to see if the vertexes of the two polygon's are the same up to the specified tolerance and allows for a shift in their order
static boolean	UtilPolygons2D_F64.isIdentical(Polygon2D_F64 a, Polygon2D_F64 b, double tol)	Checks to see if the vertexes of the two polygon's are the same up to the specified tolerance
static boolean	UtilPolygons2D_F64.isSelfIntersectingBrute(Polygon2D_F64 p, double tol)	Brute force algorithm which checks for self intersection.
static PolygonInfo	UtilPolygons2D_F64.isSimple(Polygon2D_F64 p, @Nullable PolygonInfo result, double tol)	Checks to see if a polygon is simple or not, see [1].
static void	UtilShape3D_F64.polygon2Dto3D(Polygon2D_F64 polygon2D, Se3_F64 polyToWorld, DogArray<Point3D_F64> output)	Converts a 2D polygon into a 3D polygon.
static void	UtilPolygons2D_F64.removeAdjacentDuplicates(Polygon2D_F64 polygon, double tol)	Remove a point if it's identical to a neighbor
static void	UtilPolygons2D_F64.removeAlmostParallel(Polygon2D_F64 polygon, double tol)	Removes a node from a polygon if the two lines its attached two are almost parallel
static void	UtilPolygons2D_F64.shiftDown(Polygon2D_F64 a)	Shifts all the vertexes in the polygon up one element.
static void	UtilPolygons2D_F64.shiftUp(Polygon2D_F64 a)	Shifts all the vertexes in the polygon up one element.
static void	UtilPolygons2D_F64.triangulate(Polygon2D_F64 p, DogArray<ThreeIndexes> triangles)	Triangulates the simple polygon in O(N^2).
static void	UtilPolygons2D_F64.vertexAverage(Polygon2D_F64 input, Point2D_F64 average)	Computes the average of all the vertexes

Uses of Polygon2D_F64 in georegression.geometry.polygon

Methods in georegression.geometry.polygon with parameters of type Polygon2D_F64

Modifier and Type	Method	Description
double	AreaIntersectionPolygon2D_F64.computeArea(Polygon2D_F64 a, Polygon2D_F64 b)	Computes the area of the intersection between the two polygons.
void	TriangulateSimpleRemoveEars_F64.process(Polygon2D_F64 input, DogArray<ThreeIndexes> output)	Converts the polygon into a set of triangles.

Uses of Polygon2D_F64 in georegression.metric

Methods in georegression.metric with parameters of type Polygon2D_F64

Modifier and Type	Method	Description
static boolean	Intersection2D_F64.containsConcave(Polygon2D_F64 polygon, Point2D_F64 pt)	Checks to see if the point is contained inside the concave polygon.
static boolean	Intersection2D_F64.containsConvex(Polygon2D_F64 polygon, Point2D_F64 pt)	Checks to see if the point is contained inside the convex polygon.
static boolean	Intersection2D_F64.containsConvex2(Polygon2D_F64 polygon, double x, double y)	True if the convex polygon contains the point.
static double	Distance2D_F64.distance(Polygon2D_F64 poly, Point2D_F64 p)	Returns the Euclidean distance of the closest point on the Polygon to the provided point.
static double	Distance2D_F64.distanceSq(Polygon2D_F64 poly, Point2D_F64 p, @Nullable LineSegment2D_F64 storage)	Returns the Euclidean distance squared of the closest point on the Polygon to the provided point.
static double	Intersection2D_F64.intersectionArea(Polygon2D_F64 a, Polygon2D_F64 b)	Finds the area of the intersection of two simple polygons.
static double	Area2D_F64.polygonSimple(Polygon2D_F64 poly)	Area of a simple polygon.
static double	Distance2D_F64.scoreIoU(Polygon2D_F64 a, Polygon2D_F64 b, @Nullable AreaIntersectionPolygon2D_F64 computeArea)	Returns the Intersection Over Union (IoU) score for two simple polygon

Uses of Polygon2D_F64 in georegression.struct.shapes

Methods in georegression.struct.shapes that return Polygon2D_F64

Modifier and Type	Method	Description
Polygon2D_F64	Polygon2D_F64.copy()
Polygon2D_F64	Polygon2D_F64.flip(@Nullable Polygon2D_F64 storage)	Creates a copy of 'this' and flips it
Polygon2D_F64	Polygon2D_F64.setTo(Polygon2D_F64 orig)

Methods in georegression.struct.shapes with parameters of type Polygon2D_F64

Modifier and Type	Method	Description
Polygon2D_F64	Polygon2D_F64.flip(@Nullable Polygon2D_F64 storage)	Creates a copy of 'this' and flips it
boolean	Polygon2D_F64.isEquivalent(Polygon2D_F64 a, double tol)
boolean	Polygon2D_F64.isIdentical(Polygon2D_F64 a, double tol)
Polygon2D_F64	Polygon2D_F64.setTo(Polygon2D_F64 orig)

Constructors in georegression.struct.shapes with parameters of type Polygon2D_F64

Modifier	Constructor	Description
	Polygon2D_F64(Polygon2D_F64 a)