boofcv.alg.fiducial.calib.squares

Class SquareGrid

java.lang.Object

boofcv.alg.fiducial.calib.squares.SquareGrid

public class SquareGrid
extends java.lang.Object

Data structure which describes a set of SquareNode as a grid. Must be a complete grid with no missing elements. CW or CCW orientation is not specified.

Field Summary

Fields

Modifier and Type	Field and Description
int	columns
java.util.List<SquareNode>	nodes
int	rows

Constructor Summary

Constructors

Constructor and Description
SquareGrid()

Method Summary

Modifier and Type	Method and Description
SquareNode	get(int row, int col) Looks up the node based on its coordinate.
SquareNode	getCornerByIndex(int index) Returns the corner specified by its index.
int	getCornerIndex(SquareNode node) Returns the index of the corner.
int	indexOf(int row, int col)
void	reset()
void	set(int row, int col, SquareNode node)

Methods inherited from class java.lang.Object

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

Field Detail

nodes

public java.util.List<SquareNode> nodes

columns

public int columns

rows

public int rows

Constructor Detail

SquareGrid

public SquareGrid()

Method Detail

reset

public void reset()

get

public SquareNode get(int row,
                      int col)

Looks up the node based on its coordinate. negative values wrap

set

public void set(int row,
                int col,
                SquareNode node)

indexOf

public int indexOf(int row,
                   int col)

getCornerByIndex

public SquareNode getCornerByIndex(int index)

Returns the corner specified by its index.

Parameters:

index - 0 to 3, inclusive

getCornerIndex

public int getCornerIndex(SquareNode node)

Returns the index of the corner. 0 = (0,0), 1 = (0,w-1), 2 = (h-1,w-1), 3 = (h-1,0)