boofcv.alg.fiducial.calib.squares

Class SquareNode

java.lang.Object

boofcv.alg.fiducial.calib.squares.SquareNode

Direct Known Subclasses:

PositionPatternNode

public class SquareNode
extends java.lang.Object

Graph representation of square blobs. Each blob can be connected to at most 4 other shapes which are directly adjacent of one of the sides.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SquareNode.KdTreeSquareNode

Field Summary

Fields

Modifier and Type	Field and Description
georegression.struct.point.Point2D_F64	center
SquareEdge[]	edges
int	graph
double	largestSide
static int	RESET_GRAPH
double[]	sideLengths
double	smallestSide
georegression.struct.shapes.Polygon2D_F64	square
org.ddogleg.struct.GrowQueue_B	touch

Constructor Summary

Constructors

Constructor and Description
SquareNode()

Method Summary

Modifier and Type	Method and Description
double	distanceSqCorner(georegression.struct.point.Point2D_F64 p) Finds the Euclidean distance squared of the closest corner to point p
SquareEdge	findEdge(SquareNode target)
int	findEdgeIndex(SquareNode target)
int	getNumberOfConnections() Computes the number of edges attached to this node
void	reset() Discards previous information
double	smallestSideLength()
void	updateArrayLength()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

RESET_GRAPH

public static final int RESET_GRAPH

See Also:

Constant Field Values

square

public georegression.struct.shapes.Polygon2D_F64 square

touch

public org.ddogleg.struct.GrowQueue_B touch

center

public georegression.struct.point.Point2D_F64 center

sideLengths

public double[] sideLengths

largestSide

public double largestSide

smallestSide

public double smallestSide

graph

public int graph

edges

public SquareEdge[] edges

Constructor Detail

SquareNode

public SquareNode()

Method Detail

distanceSqCorner

public double distanceSqCorner(georegression.struct.point.Point2D_F64 p)

Finds the Euclidean distance squared of the closest corner to point p

reset

public void reset()

Discards previous information

updateArrayLength

public void updateArrayLength()

getNumberOfConnections

public int getNumberOfConnections()

Computes the number of edges attached to this node

smallestSideLength

public double smallestSideLength()

findEdge

public SquareEdge findEdge(SquareNode target)

findEdgeIndex

public int findEdgeIndex(SquareNode target)