Package math.wfc.rules

Class FixedAmountPerColumn

java.lang.Object

math.wfc.rules.Rule

math.wfc.rules.FixedAmountPerColumn

public class FixedAmountPerColumn
extends Rule

A rule that forces a certain amount of a tile to be in each column of the grid.

Nested Class Summary

Nested classes/interfaces inherited from class math.wfc.rules.Rule

Rule.STATE

Constructor Summary

Constructors

Constructor	Description
FixedAmountPerColumn(int a)	Constructer for a Rule that forces a certain count of tile to be in a certain row.

Method Summary

Modifier and Type	Method	Description
Rule.STATE	getState(Gridstate grid, int x, int y, Tile t)	A function to test if the Rule is fullfilled
Rule	mirrorX()	A function that mirrors the rule along the x-Axis
Rule	mirrorY()	A function that mirrors the rule along the y-Axis
Rule	rotate()	A function that rotates the rule clockwise.

Methods inherited from class java.lang.Object

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

Constructor Details

FixedAmountPerColumn

public FixedAmountPerColumn(int a)

Constructer for a Rule that forces a certain count of tile to be in a certain row.

Parameters:

a - The amount of tiles in each row

Method Details

getState

public Rule.STATE getState(Gridstate grid,
 int x,
 int y,
 Tile t)

Description copied from class: Rule

A function to test if the Rule is fullfilled

Specified by:

getState in class Rule

Parameters:

grid - the current Gridstate

x - the x coordinate of the position to test for

y - the y coordinate of the position to test for

t - the tile to test for at that position

Returns:

The State of this rule (FORCED, POSSIBLE, IMPOSSIBLE or FORBIDDEN)

rotate

public Rule rotate()

Description copied from class: Rule

A function that rotates the rule clockwise.

Overrides:

rotate in class Rule

Returns:

A rotated version of the rule

mirrorX

public Rule mirrorX()

Description copied from class: Rule

A function that mirrors the rule along the x-Axis

Overrides:

mirrorX in class Rule

Returns:

A mirrored version of the rule

mirrorY

public Rule mirrorY()

Description copied from class: Rule

A function that mirrors the rule along the y-Axis

Overrides:

mirrorY in class Rule

Returns:

A mirrores version of the rule