cz.cuni.jagrlib.iface
Interface Order2D

All Superinterfaces:

Property

All Known Implementing Classes:

OrderSerpentine, OrderSFC

public interface Order2D
extends Property

Abstract 2D rectangle passing algorithm. From mathematical point of view it is a mapping "<0,M*N-1> -> <0,M-1> x <0,N-1>".

Since:

0.04

See Also:

Order2D.java

Field Summary

static java.lang.String

ORDER_TYPE Order type property (int).

Fields inherited from interface cz.cuni.jagrlib.iface.Property

LOGGING, STATISTICS, TEXT_DESCRIPTION

Method Summary

void	init() Re-initializes the pass algorithm.
boolean	isNext() Anything to pass?
int[]	next(int[] coords) Returns the next 2D point.
void	pass() Executes the whole rectangle pass.
void	setSize(int _m, int _n) Sets the source rectangle size.

Methods inherited from interface cz.cuni.jagrlib.iface.Property

commit, get, set

Field Detail

ORDER_TYPE

static final java.lang.String ORDER_TYPE

Order type property (int).

See Also:

Constant Field Values

Method Detail

setSize

void setSize(int _m,
             int _n)

Sets the source rectangle size. Initializes the pass algorithm. For both Active and Passive modes.

Parameters:

_m - Horizontal rectangle size (width).

_n - Vertical rectangle size (height).

See Also:

init()

init

void init()

Re-initializes the pass algorithm. For Passive pass mode.

See Also:

setSize(int, int)

next

int[] next(int[] coords)

Returns the next 2D point. For Passive pass mode.

Parameters:

coords - Pre-allocated array of size 2 (for [X,Y] coordinates). Can be null.

Returns:

The next point's coordinates ([X,Y]).

See Also:

init()

isNext

boolean isNext()

Anything to pass? For Passive pass mode.

Returns:

true if there is at least one pixel to pass.

See Also:

init(), next(int[])

pass

void pass()

Executes the whole rectangle pass. For Active (="modal") pass mode.

See Also:

setSize(int, int)