WorldWind Kotlin/earth.worldwind.globe.elevation.coverage/CacheableElevationCoverage

CacheableElevationCoverage

interface CacheableElevationCoverage : ElevationCoverage

Marker for elevation coverages backed by a tile pyramid. Cache integration is composed externally — wrap the elevation source with a cache-aware decorator (mirrors the earth.worldwind.layer.cache.CachedTileSource pattern used by image layers).

Inheritors

TiledElevationCoverage

Properties

boundingSector

open val boundingSector: Sector

Bounding sector of the elevation coverage.

displayName

abstract var displayName: String?

Human-readable elevation coverage name

isEnabled

abstract var isEnabled: Boolean

Determines if current elevation coverage should be processed during rendering

sector

abstract val sector: Sector

Elevation content bounding sector

tileMatrixSet

abstract val tileMatrixSet: TileMatrixSet

Tile matrix which defines elevation coverage area.

timestamp

abstract val timestamp: Long

Last elevation update timestamp

Functions

clear

abstract fun clear()

Clears elevation runtime data

getElevation

abstract fun getElevation(latitude: Angle, longitude: Angle, retrieve: Boolean): Float

Gets elevation at specified location

getElevationGrid

abstract fun getElevationGrid(gridSector: Sector, gridWidth: Int, gridHeight: Int, result: FloatArray)

Gets elevation values for the specified sector with required width and height resolution

getElevationLimits

abstract fun getElevationLimits(sector: Sector, result: FloatArray)

Gets elevation limits at specified sector

getUserProperty

abstract fun getUserProperty(key: Any): Any?

Gets optional user property

hasUserProperty

abstract fun hasUserProperty(key: Any): Boolean

Checks optional user property exists

isChangedSince

open fun isChangedSince(time: Long, sector: Sector): Boolean

Checks if coverage data influencing the specified sector could have changed after the specified timestamp

putUserProperty

abstract fun putUserProperty(key: Any, value: Any): Any?

Puts optional user property

removeUserProperty

abstract fun removeUserProperty(key: Any): Any?

Removes optional user property