transformers

Type Members

1. case class CreateProjectedRaster(tile: Expression, extent: Expression, crs: Expression) extends TernaryExpression with CodegenFallback with Product with Serializable

   

   Annotations

   @ExpressionDescription()

2. abstract class DebugRender extends UnaryExpression with UnaryRasterOp with CodegenFallback with Serializable

   

3. case class ExtentToGeometry(child: Expression) extends UnaryExpression with CodegenFallback with Product with Serializable

   

   Catalyst Expression for converting a bounding box structure into a JTS Geometry type.

   Catalyst Expression for converting a bounding box structure into a JTS Geometry type.

   Since

   8/24/18

4. case class ExtractBits(child1: Expression, child2: Expression, child3: Expression) extends TernaryExpression with CodegenFallback with Serializable with Product

   

   Annotations

   @ExpressionDescription()

5. case class GeometryToExtent(child: Expression) extends UnaryExpression with CodegenFallback with Product with Serializable

   

   Catalyst Expression for getting the extent of a geometry.

   Catalyst Expression for getting the extent of a geometry.

   Since

   8/24/18

6. case class InterpretAs(tile: Expression, cellType: Expression) extends BinaryExpression with CodegenFallback with Product with Serializable

   

   Annotations

   @ExpressionDescription()

7. abstract class Mask extends TernaryExpression with CodegenFallback with Serializable

   

   Convert cells in the left to NoData based on another tile's contents

8. case class RGBComposite(red: Expression, green: Expression, blue: Expression) extends TernaryExpression with CodegenFallback with Product with Serializable

   

   Expression to combine the given tile columns into an 32-bit RGB composite.

   Expression to combine the given tile columns into an 32-bit RGB composite. Tiles in each row will first be and-ed with 0xFF, bit shifted, and or-ed into a single 32-bit word.

   red

   tile column to represent red channel

   green

   tile column to represent green channel

   blue

   tile column to represent blue channel

   Annotations

   @ExpressionDescription()

9. case class RasterRefToTile(child: Expression) extends UnaryExpression with CodegenFallback with ExpectsInputTypes with Product with Serializable

   

   Realizes a RasterRef into a Tile.

   Realizes a RasterRef into a Tile.

   Since

   11/2/18

10. abstract class RenderPNG extends UnaryExpression with UnaryRasterOp with CodegenFallback with Serializable

    

    Converts a tile into a PNG encoded byte array.

11. case class ReprojectGeometry(geometry: Expression, srcCRS: Expression, dstCRS: Expression) extends Expression with CodegenFallback with Product with Serializable

    

    Annotations

    @ExpressionDescription()

12. case class Rescale(child1: Expression, child2: Expression, child3: Expression) extends TernaryExpression with CodegenFallback with Serializable with Product

    

    Annotations

    @ExpressionDescription()

13. case class SetCellType(tile: Expression, cellType: Expression) extends BinaryExpression with CodegenFallback with Product with Serializable

    

    Change the CellType of a Tile

    Change the CellType of a Tile

    Annotations

    @ExpressionDescription()

    Since

    9/11/18

14. case class SetNoDataValue(left: Expression, right: Expression) extends BinaryExpression with CodegenFallback with Product with Serializable

    

    Annotations

    @ExpressionDescription()

15. case class Standardize(child1: Expression, child2: Expression, child3: Expression) extends TernaryExpression with CodegenFallback with Serializable with Product

    

    Annotations

    @ExpressionDescription()

16. case class TileToArrayDouble(child: Expression) extends UnaryExpression with UnaryRasterOp with CodegenFallback with Product with Serializable

    

    Annotations

    @ExpressionDescription()

17. case class TileToArrayInt(child: Expression) extends UnaryExpression with UnaryRasterOp with CodegenFallback with Product with Serializable

    

    Annotations

    @ExpressionDescription()

18. case class URIToRasterSource(child: Expression) extends UnaryExpression with ExpectsInputTypes with CodegenFallback with Product with Serializable

    

    Catalyst generator to convert a geotiff download URL into a series of rows containing references to the internal tiles and associated extents.

    Catalyst generator to convert a geotiff download URL into a series of rows containing references to the internal tiles and associated extents.

    Since

    5/4/18

19. case class XZ2Indexer(left: Expression, right: Expression, indexResolution: Short) extends BinaryExpression with CodegenFallback with Product with Serializable

    

    Constructs a XZ2 index in WGS84 from either a Geometry, Extent, ProjectedRasterTile, or RasterSource This function is useful for [range partitioning](http://spark.apache.org/docs/latest/api/python/pyspark.sql.html?highlight=registerjava#pyspark.sql.DataFrame.repartitionByRange).

    Constructs a XZ2 index in WGS84 from either a Geometry, Extent, ProjectedRasterTile, or RasterSource This function is useful for [range partitioning](http://spark.apache.org/docs/latest/api/python/pyspark.sql.html?highlight=registerjava#pyspark.sql.DataFrame.repartitionByRange). Also see: https://www.geomesa.org/documentation/user/datastores/index_overview.html

    left

    geometry-like column

    right

    CRS column

    indexResolution

    resolution level of the space filling curve - i.e. how many times the space will be recursively quartered 1-18 is typical.

    Annotations

    @ExpressionDescription()

20. case class Z2Indexer(left: Expression, right: Expression, indexResolution: Short) extends BinaryExpression with CodegenFallback with Product with Serializable

    

    Constructs a Z2 index in WGS84 from either a Geometry, Extent, ProjectedRasterTile, or RasterSource.

    Constructs a Z2 index in WGS84 from either a Geometry, Extent, ProjectedRasterTile, or RasterSource. First the native extent is extracted or computed, and then center is used as the indexing location. This function is useful for [range partitioning](http://spark.apache.org/docs/latest/api/python/pyspark.sql.html?highlight=registerjava#pyspark.sql.DataFrame.repartitionByRange). Also see: https://www.geomesa.org/documentation/user/datastores/index_overview.html

    left

    geometry-like column

    right

    CRS column

    indexResolution

    resolution level of the space filling curve - i.e. how many times the space will be recursively quartered 1-31 is typical.

    Annotations

    @ExpressionDescription()