Ingest

Value Members

1. final def !=(arg0: AnyRef): Boolean

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2. final def !=(arg0: Any): Boolean

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3. final def ##(): Int

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4. final def ==(arg0: AnyRef): Boolean

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5. final def ==(arg0: Any): Boolean

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6. def apply[T, K](sourceTiles: RDD[(T, Tile)], destCRS: CRS, layoutScheme: LayoutScheme, pyramid: Boolean = false, cacheLevel: StorageLevel = StorageLevel.NONE, resampleMethod: ResampleMethod = NearestNeighbor, partitioner: Option[Partitioner] = None, bufferSize: Option[Int] = None)(sink: (TileLayerRDD[K], Int) ⇒ Unit)(implicit arg0: ClassTag[T], arg1: (T) ⇒ TilerKeyMethods[T, K], arg2: Component[T, ProjectedExtent], arg3: SpatialComponent[K], arg4: Boundable[K], arg5: ClassTag[K]): Unit

   Represents the ingest process.

   Represents the ingest process. An ingest process produces a layer from a set of input rasters.

   The ingest process has the following steps:

   • Reproject tiles to the desired CRS: (CRS, RDD[(Extent, CRS), Tile)]) -> RDD[(Extent, Tile)]
   • Determine the appropriate layer meta data for the layer. (CRS, LayoutScheme, RDD[(Extent, Tile)]) -> LayerMetadata)
   • Resample the rasters into the desired tile format. RDD[(Extent, Tile)] => TileLayerRDD[K]
   • Optionally pyramid to top zoom level, calling sink at each level

   Ingesting is abstracted over the following variants:

   • The source of the input tiles, which are represented as an RDD of (T, Tile) tuples, where T: Component[?, ProjectedExtent]
   • The LayoutScheme which will be used to determine how to retile the input tiles.

   T

   type of input tile key

   K

   type of output tile key, must have SpatialComponent

   sourceTiles

   RDD of tiles that have Extent and CRS

   destCRS

   CRS to be used by the output layer

   layoutScheme

   LayoutScheme to be used by output layer

   pyramid

   Pyramid up to level 1, sink function will be called for each level

   cacheLevel

   Storage level to use for RDD caching

   sink

   function that utilize the result of the ingest, assumed to force materialization of the RDD

   returns

7. final def asInstanceOf[T0]: T0

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8. def clone(): AnyRef

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9. final def eq(arg0: AnyRef): Boolean

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10. def equals(arg0: Any): Boolean

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11. def finalize(): Unit

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12. final def getClass(): Class[_]

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13. def hashCode(): Int

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14. final def isInstanceOf[T0]: Boolean

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15. final def ne(arg0: AnyRef): Boolean

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16. final def notify(): Unit

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17. final def notifyAll(): Unit

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18. final def synchronized[T0](arg0: ⇒ T0): T0

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19. def toString(): String

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20. final def wait(): Unit

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21. final def wait(arg0: Long, arg1: Int): Unit

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22. final def wait(arg0: Long): Unit

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