Package nl.pim16aap2.animatedarchitecture.core.util

Class Cuboid

java.lang.Object

nl.pim16aap2.animatedarchitecture.core.util.Cuboid

public final class Cuboid
extends Object

Represents a cuboid as described by 2 Vector3Dis.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	Cuboid.RoundingMode	Determines how to deal with double values.

Constructor Summary

Constructors

Constructor	Description
Cuboid(Vector3Di a, Vector3Di b)

Method Summary

Modifier and Type	Method	Description
Cuboid	add(int x, int y, int z)	Adds (or subtracts) x/y/z values to the current minimum and maximum values.
Rectangle	asFlatRectangle()
boolean	equals(Object o)
Vector3Dd	getCenter()	Gets the center point of the cuboid.
Vector3Di	getCenterBlock()	Gets the center block of the cuboid.
Vector3Di[]	getCorners()
Vector3Di	getDimensions()	Gets the dimensions of this structure.
int	getDistanceToPoint(Vector3Di pos)	Gets the distance of a position to the cuboid.
Vector3Di	getMax()	Gets the upper bound position.
Vector3Di	getMin()	Gets the lower bound position.
int	getVolume()	Gets the total number of blocks in this cuboid.
Cuboid	grow(int x, int y, int z)	Changes the dimensions of this Cuboid.
int	hashCode()
boolean	isInRange(int x, int y, int z, int range)	Checks if a position is within a certain range of the outer edge of the cuboid.
boolean	isInRange(ILocation loc, int range)	See isInRange(int, int, int, int)
boolean	isInRange(Vector3Di pos, int range)	See isInRange(int, int, int, int)
boolean	isPosInsideCuboid(Vector3Di pos)	Checks if a position is inside this cuboid.
Cuboid	move(int x, int y, int z)	Moves this Cuboid.
static Cuboid	of(Cuboid a, Cuboid b)	Creates a new cuboid that describes the combined area of two other cuboids.
static Cuboid	of(Vector3Dd a, Vector3Dd b, Cuboid.RoundingMode roundingMode)	Constructs a new cuboid from doubles.
String	toString()
Cuboid	updatePositions(UnaryOperator<Vector3Di> updateFunction)	Applies an update function to both min and max.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Cuboid

public Cuboid(Vector3Di a,
 Vector3Di b)

Method Details

of

@CheckReturnValue
@Contract(pure=true)
public static Cuboid of(Vector3Dd a,
 Vector3Dd b,
 Cuboid.RoundingMode roundingMode)

Constructs a new cuboid from doubles.

Parameters:

a - The first position.

b - The second position.

roundingMode - The rounding mode to use when rounding doubles into integer values.

Returns:

The new cuboid.

of

public static Cuboid of(Cuboid a,
 Cuboid b)

Creates a new cuboid that describes the combined area of two other cuboids.

Parameters:

a - One of the two cuboids.

b - The other cuboid.

Returns:

The new cuboid that is the result of joining

isPosInsideCuboid

@CheckReturnValue
@Contract(pure=true)
public boolean isPosInsideCuboid(Vector3Di pos)

Checks if a position is inside this cuboid. This includes the edges.

Parameters:

pos - The position to check.

Returns:

True if the position lies inside this cuboid (including the edges).

isInRange

@CheckReturnValue
@Contract(pure=true)
public boolean isInRange(int x,
 int y,
 int z,
 int range)

Checks if a position is within a certain range of the outer edge of the cuboid.

Any point inside the cuboid will always be within range.

For example, a range of 1 would include the cuboid itself as well as a 1 deep layer of blocks around it (including corners).

Parameters:

x - The x-coordinate to check.

y - The y-coordinate to check.

z - The z-coordinate to check.

range - The range the position might be in. A range of 0 gives the same result as isPosInsideCuboid(Vector3Di).

Returns:

True if the provided position lies within the range of this cuboid.

Throws:

IllegalArgumentException - If the range is smaller than 0.

isInRange

@CheckReturnValue
@Contract(pure=true)
public boolean isInRange(Vector3Di pos,
 int range)

See isInRange(int, int, int, int)

isInRange

@CheckReturnValue
@Contract(pure=true)
public boolean isInRange(ILocation loc,
 int range)

See isInRange(int, int, int, int)

getDistanceToPoint

@CheckReturnValue
@Contract(pure=true)
public int getDistanceToPoint(Vector3Di pos)

Gets the distance of a position to the cuboid.

This the largest distance of the position along the x, y, or z axis to the cuboid.

The distance is -1 if the position is inside the cuboid.

This works similarly to isInRange(int, int, int, int), but it returns the distance value.

Parameters:

pos - The position to check.

Returns:

The distance of the position to the cuboid or -1 if the position is inside the cuboid.

getCenter

@CheckReturnValue
@Contract(pure=true)
public Vector3Dd getCenter()

Gets the center point of the cuboid.

Returns:

The center point of the cuboid.

getCenterBlock

@CheckReturnValue
@Contract(pure=true)
public Vector3Di getCenterBlock()

Gets the center block of the cuboid. The results are cast to ints, basically taking the floor.

Returns:

The center block of the cuboid.

updatePositions

@CheckReturnValue
@Contract(pure=true)
public Cuboid updatePositions(UnaryOperator<Vector3Di> updateFunction)

Applies an update function to both min and max.

Parameters:

updateFunction - The update function used to update both Vector3Dis.

Returns:

A new Cuboid.

move

@CheckReturnValue
@Contract(pure=true)
public Cuboid move(int x,
 int y,
 int z)

Moves this Cuboid.

Parameters:

x - The number of blocks to move in the x-axis.

y - The number of blocks to move in the y-axis.

z - The number of blocks to move in the z-axis.

Returns:

A new Cuboid.

grow

@CheckReturnValue
@Contract(pure=true)
public Cuboid grow(int x,
 int y,
 int z)

Changes the dimensions of this Cuboid. The changes are applied symmetrically. So a change of 1 in the x-axis, means that the length of the x-axis is increased by 2 (1 subtracted from min and 1 added to max).

To only add values to either the minimum or the maximum, use add(int, int, int) instead.

Parameters:

x - The number of blocks to change in the x-axis.

y - The number of blocks to change in the y-axis.

z - The number of blocks to change in the z-axis.

Returns:

A new Cuboid.

add

@CheckReturnValue
@Contract(pure=true)
public Cuboid add(int x,
 int y,
 int z)

Adds (or subtracts) x/y/z values to the current minimum and maximum values.

Each non-zero value is added to either the minimum or the maximum, never to both. If that is desired, use grow(int, int, int) instead.

Parameters:

x - The number of blocks to add in the x-axis.

y - The number of blocks to add in the y-axis.

z - The number of blocks to add in the z-axis.

Returns:

The new Cuboid.

getCorners

@CheckReturnValue
@Contract(pure=true)
public Vector3Di[] getCorners()

Returns:

All 8 corners of this cuboid.

asFlatRectangle

public Rectangle asFlatRectangle()

Returns:

The area described by this cuboid when you disregard the vertical (y) dimension.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getMin

public Vector3Di getMin()

Gets the lower bound position.

getMax

public Vector3Di getMax()

Gets the upper bound position.

getVolume

public int getVolume()

Gets the total number of blocks in this cuboid. It is inclusive of lower and upper bound. E.g. the volume of [(1,1,1)(2,2,2)] = 8.

getDimensions

public Vector3Di getDimensions()

Gets the dimensions of this structure.