generators

Type Members

1. case class ExplodeTiles(sampleFraction: Double, seed: Option[Long], children: Seq[Expression]) extends Expression with Generator with CodegenFallback with Product with Serializable

   

   Catalyst expression for converting a tile column into a pixel column, with each tile pixel occupying a separate row.

   Catalyst expression for converting a tile column into a pixel column, with each tile pixel occupying a separate row.

   Since

   4/12/17

2. case class RasterSourceToRasterRefs(children: Seq[Expression], bandIndexes: Seq[Int], subtileDims: Option[Dimensions[Int]] = None) extends Expression with Generator with CodegenFallback with ExpectsInputTypes with Product with Serializable

   

   Accepts RasterSource and generates one or more RasterRef instances representing

   Accepts RasterSource and generates one or more RasterRef instances representing

   Since

   9/6/18

3. case class RasterSourceToTiles(children: Seq[Expression], bandIndexes: Seq[Int], subtileDims: Option[Dimensions[Int]] = None) extends Expression with Generator with CodegenFallback with ExpectsInputTypes with Product with Serializable

   

   Accepts RasterRef and generates one or more RasterRef instances representing the native internal sub-tiling, if any (and requested).

   Accepts RasterRef and generates one or more RasterRef instances representing the native internal sub-tiling, if any (and requested).

   Since

   9/6/18