Package boofcv.alg.fiducial.calib.squares

Class SquareGrid

java.lang.Object

boofcv.alg.fiducial.calib.squares.SquareGrid

public class SquareGrid
extends 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	Description
int	columns
List<SquareNode>	nodes
int	rows

Constructor Summary

Constructors

Constructor	Description
SquareGrid()

Method Summary

Modifier and Type	Method	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

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

Field Details

nodes

public List<SquareNode> nodes

columns

public int columns

rows

public int rows

Constructor Details

SquareGrid

public SquareGrid()

Method Details

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)