korlibs-datastructure/korlibs.datastructure/InfiniteGridStackedDoubleArray2

InfiniteGridStackedDoubleArray2

class InfiniteGridStackedDoubleArray2(val grid: SizeInt = SizeInt(16, 16), var empty: Double = StackedDoubleArray2.EMPTY) : SparseChunkedStackedDoubleArray2

A SparseChunkedStackedDoubleArray2 that uses a grid size to create new chunks as required

Constructors

constructor(grid: SizeInt = SizeInt(16, 16), empty: Double = StackedDoubleArray2.EMPTY)

Properties

bvh

val bvh: BVH<IStackedDoubleArray2>

contentVersion

open override var contentVersion: Int

Version of the data. Each change increments this.

empty

open override var empty: Double

The empty value that will be returned if the specified cell it out of bounds, or empty

endX

open val endX: Int

Shortcut for IStackedArray2Base.startX + IStackedArray2Base.width

endX

val IStackedDoubleArray2.endX: Int

Shortcut for IStackedDoubleArray2.startX + IStackedDoubleArray2.width

endY

open val endY: Int

Shortcut for IStackedArray2Base.startY + IStackedArray2Base.height

endY

val IStackedDoubleArray2.endY: Int

Shortcut for IStackedDoubleArray2.startY + IStackedDoubleArray2.height

first

var first: IStackedDoubleArray2?

grid

val grid: SizeInt

height

open override val height: Int

height of the data available here, get and set methods use values in the range y=0 until height

last

var last: IStackedDoubleArray2?

maxLevel

open override var maxLevel: Int

The maximum level of layers available on the whole stack

var maxX: Int

var maxY: Int

var minX: Int

var minY: Int

open override val startX: Int

Annotation of where in startX this stack would be placed in a bigger container, not used for set or get methods

startY

open override val startY: Int

Annotation of where in startY this stack would be placed in a bigger container, not used for set or get methods

width

open override val width: Int

width of the data available here, get and set methods use values in the range x=0 until width

Functions

clone

open override fun clone(): SparseChunkedStackedDoubleArray2

Duplicates the contents of this IStackedDoubleArray2 keeping its contents data

eachPosition

open override fun eachPosition(block: (x: Int, y: Int) -> Unit)

findAllChunks

fun findAllChunks(): List<IStackedDoubleArray2>

get

open operator override fun get(x: Int, y: Int, level: Int): Double

Gets the value at x, y at level, startX and startY are NOT used here so 0,0 means the top-left element

get

fun IStackedDoubleArray2.get(p: PointInt, level: Int): Double

getChunkAt

open override fun getChunkAt(x: Int, y: Int, create: Boolean = false): IStackedDoubleArray2?

Gets the chunk at the specified position x, optionally createing it if it doesn't exist (when supported by the underlying implementation)

getFirst

open fun getFirst(x: Int, y: Int): Double

Gets the first value of the stack in the cell x, y

getGridXFor

fun getGridXFor(x: Int): Int

getGridYFor

fun getGridYFor(y: Int): Int

getLast

open fun getLast(x: Int, y: Int): Double

Gets the last value of the stack in the cell x, y

getLast

fun IStackedDoubleArray2.getLast(p: PointInt): Double

getStackLevel

open override fun getStackLevel(x: Int, y: Int): Int

Number of values available at this x, y

getStackLevel

fun IStackedDoubleArray2.getStackLevel(p: PointInt): Int

inside

open fun inside(x: Int, y: Int, level: Int): Boolean

open override fun inside(x: Int, y: Int): Boolean

Checks if x and y are inside this array in the range x=0 until width and y=0 until height ignoring startX and startY

pop

open fun pop(x: Int, y: Int): Double

Removes and returns the latest value on top of x, y

pop

fun IStackedDoubleArray2.pop(p: PointInt): Double

push

open fun push(x: Int, y: Int, value: Double)

Adds a new value on top of x, y

push

fun IStackedDoubleArray2.push(p: PointInt, value: Double)

putChunk

fun putChunk(chunk: IStackedDoubleArray2): IStackedDoubleArray2

removeAll

open fun removeAll(x: Int, y: Int): Boolean

Removes all levels at x, y

removeAll

fun IStackedDoubleArray2.removeAll(p: PointInt): Boolean

removeAt

open fun removeAt(x: Int, y: Int, level: Int): Boolean

Removes the last value at x, y in the specified level

removeAt

fun IStackedDoubleArray2.removeAt(p: PointInt, level: Int): Boolean

removeFirst

open fun removeFirst(x: Int, y: Int): Boolean

Removes the first value at x, y

removeFirst

fun IStackedDoubleArray2.removeFirst(p: PointInt): Boolean

removeLast

open fun removeLast(x: Int, y: Int): Boolean

Removes the last value at x, y

removeLast

fun IStackedDoubleArray2.removeLast(p: PointInt): Boolean

set

open operator override fun set(x: Int, y: Int, level: Int, value: Double)

Sets the value at x, y at level, startX and startY are NOT used here so 0,0 means the top-left element

set

fun IStackedDoubleArray2.set(p: PointInt, level: Int, value: Double)

setFirst

open fun setFirst(x: Int, y: Int, value: Double)

Set the first value of a stack in the cell x, y

setStackLevelInternal

open override fun IStackedArray2Base.Internal.setStackLevelInternal(x: Int, y: Int, levels: Int): Boolean

Number of values available at this x, y

setToFrom

open fun setToFrom(x0: Int, y0: Int, level0: Int, x1: Int, y1: Int, level1: Int)

Copies the value at y1level1 into y0level0. Equivalent to thisx0,y0,level0 = thisx1,y1,level1