Package org.baseagent.grid

Class GridLayerStep

java.lang.Object

org.baseagent.grid.GridLayerStep

public class GridLayerStep
extends Object

Constructor Summary

Constructors

Constructor	Description
GridLayerStep(Grid parentGrid)

Method Summary

Modifier and Type	Method	Description
double	average4Neighbors(int x, int y)
double	average8Neighbors(int x, int y)
double	average9Neighbors(int x, int y)
void	clear(int x, int y)
void	clear(GridPosition position)
long	count(Predicate<Object> predicate)	Returns a count of the number of times the predicate is true across the full layer.
int	count4Neighbors(int x, int y, Predicate<? super Object> predicate)	Returns a count of the neighbors to the north, south, east, and west of the given cell that match the predicate.
int	count8Neighbors(int x, int y, Predicate<? super Object> predicate)	Returns a count of the neighbors surrounding the given cell that match the predicate.
void	fill(Object value)
void	fill(Object value, int x1, int y1, int x2, int y2)
void	form(Object thing, int x, int y, String... strings)	Defines a visual arrangement for playing the given thing on the grid.
void	form(String... strings)
Object	get(int x, int y)
Object	get(GridPosition position)
int	getBooleanAsOneOrZero(int x, int y, Predicate<Object> predicate)	Test the give predicate.
GridPosition	getRandomUnoccupiedPosition()
double	laplacian_3x3(int x, int y, double centerWeight, double adjacentWeight, double diagonalWeight)
void	scatter(Object thing, int howMany)	Randomly places the given thing throughout the GridLayerStep, making sure to not place a thing on a space that already has the same thing.
void	scatter(Object thing, int howMany, int x1, int y1, int x2, int y2)
void	scatter(List<?> things)
void	scatter(List<?> things, int x1, int y1, int x2, int y2)
void	set(int x, int y, Object value)
void	set(GridPosition position, Object value)
void	setEachCell(BiFunction<Integer,Integer,Object> f)
void	setEachCell(GridLayerStep conditionalLayer, Function<Object,Object> f)

Methods inherited from class java.lang.Object

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

Constructor Details

GridLayerStep

public GridLayerStep(Grid parentGrid)

Method Details

fill

public void fill(Object value)

fill

public void fill(Object value,
 int x1,
 int y1,
 int x2,
 int y2)

laplacian_3x3

public double laplacian_3x3(int x,
 int y,
 double centerWeight,
 double adjacentWeight,
 double diagonalWeight)

set

public void set(int x,
 int y,
 Object value)

set

public void set(GridPosition position,
 Object value)

clear

public void clear(int x,
 int y)

clear

public void clear(GridPosition position)

get

public Object get(int x,
 int y)

get

public Object get(GridPosition position)

setEachCell

public void setEachCell(GridLayerStep conditionalLayer,
 Function<Object,Object> f)

setEachCell

public void setEachCell(BiFunction<Integer,Integer,Object> f)

count8Neighbors

public int count8Neighbors(int x,
 int y,
 Predicate<? super Object> predicate)

Returns a count of the neighbors surrounding the given cell that match the predicate.

count4Neighbors

public int count4Neighbors(int x,
 int y,
 Predicate<? super Object> predicate)

Returns a count of the neighbors to the north, south, east, and west of the given cell that match the predicate.

average9Neighbors

public double average9Neighbors(int x,
 int y)

average8Neighbors

public double average8Neighbors(int x,
 int y)

average4Neighbors

public double average4Neighbors(int x,
 int y)

count

public long count(Predicate<Object> predicate)

Returns a count of the number of times the predicate is true across the full layer.

getBooleanAsOneOrZero

public int getBooleanAsOneOrZero(int x,
 int y,
 Predicate<Object> predicate)

Test the give predicate. If the predicate is true, return 1, otherwise return 0.

scatter

public void scatter(Object thing,
 int howMany)

Randomly places the given thing throughout the GridLayerStep, making sure to not place a thing on a space that already has the same thing.

scatter

public void scatter(List<?> things)

scatter

public void scatter(List<?> things,
 int x1,
 int y1,
 int x2,
 int y2)

scatter

public void scatter(Object thing,
 int howMany,
 int x1,
 int y1,
 int x2,
 int y2)

form

public void form(Object thing,
 int x,
 int y,
 String... strings)

Defines a visual arrangement for playing the given thing on the grid. Key: . = empty space, O = Thing

form

public void form(String... strings)

getRandomUnoccupiedPosition

public GridPosition getRandomUnoccupiedPosition()