geotrellis.raster.op

focal

package focal

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Type Members

  1. case class Annulus(innerRadius: Double, outerRadius: Double) extends Neighborhood with Product with Serializable

    Annulus neighborhood.

  2. trait BitArrayTileResult extends Initialization with Resulting[Tile]

    Defines a focal calculation as returning a Tile with BitArrayTile, and defines the Initialization.

  3. trait ByteArrayTileResult extends Initialization with Resulting[Tile]

    Defines a focal calculation as returning a Tile with ByteArrayTile, and defines the Initialization.

  4. abstract class CellwiseCalculation[T] extends FocalCalculation[T]

    A focal calculation that uses the Cellwise focal strategy

  5. class CellwiseDoubleSumCalc extends CellwiseCalculation[Tile] with DoubleArrayTileResult

  6. class CellwiseMeanCalc extends CellwiseCalculation[Tile] with DoubleArrayTileResult

  7. class CellwiseMeanCalcDouble extends CellwiseCalculation[Tile] with DoubleArrayTileResult

  8. class CellwiseMedianCalc extends CellwiseCalculation[Tile] with IntArrayTileResult with MedianModeCalculation

  9. class CellwiseModeCalc extends CellwiseCalculation[Tile] with IntArrayTileResult with MedianModeCalculation

  10. class CellwiseSumCalc extends CellwiseCalculation[Tile] with IntArrayTileResult

  11. case class Circle(radius: Double) extends Neighborhood with Product with Serializable

    A circle neighborhood.

  12. class Cursor extends AnyRef

    Represents a cursor that can be used to iterate over cells within a focal neighborhood.

  13. abstract class CursorCalculation[T] extends FocalCalculation[T]

    A focal calculation that uses the Cursor focal strategy.

  14. class CursorDoubleSumCalc extends CursorCalculation[Tile] with DoubleArrayTileResult

  15. class CursorMask extends AnyRef

    A mask over a cursor.

  16. class CursorMeanCalc extends CursorCalculation[Tile] with DoubleArrayTileResult

  17. class CursorMeanCalcDouble extends CursorCalculation[Tile] with DoubleArrayTileResult

  18. class CursorMedianCalc extends CursorCalculation[Tile] with IntArrayTileResult with MedianModeCalculation

  19. class CursorModeCalc extends CursorCalculation[Tile] with IntArrayTileResult with MedianModeCalculation

  20. class CursorSumCalc extends CursorCalculation[Tile] with IntArrayTileResult

  21. trait DoubleArrayTileResult extends Initialization with Resulting[Tile]

    Defines a focal calculation as returning a Tile with DoubleArrayTile, and defines the Initialization.

  22. trait FloatArrayTileResult extends Initialization with Resulting[Tile]

    Defines a focal calculation as returning a Tile with FloatArrayTile, and defines the Initialization.

  23. abstract class FocalCalculation[T] extends Resulting[T]

    A calculation that a FocalStrategy uses to complete a focal operation.

  24. implicit class FocalExtensions extends FocalMethods

  25. trait FocalMethods extends TileMethods

  26. trait Initialization extends AnyRef

    Trait defining the ability to initialize the focal calculation with a raster.

  27. trait IntArrayTileResult extends Initialization with Resulting[Tile]

    Defines a focal calculation as returning a Tile with IntArrayTile, and defines the Initialization.

  28. trait MedianModeCalculation extends AnyRef

  29. sealed trait Movement extends AnyRef

  30. trait Neighborhood extends AnyRef

    A definition of the shape and size of the neighborhood (or kernel) to be used in a focal operation.

  31. case class Nesw(extent: Int) extends Neighborhood with Product with Serializable

    A neighborhood that includes a column and row intersectin the focus.

  32. trait Resulting[T] extends AnyRef

    Declares that implementers have a result

  33. trait ShortArrayTileResult extends Initialization with Resulting[Tile]

    Defines a focal calculation as returning a Tile with ShortArrayTile, and defines the Initialization.

  34. case class Square(extent: Int) extends Neighborhood with Product with Serializable

    A square neighborhood.

  35. sealed trait TraversalStrategy extends AnyRef

  36. case class Wedge(radius: Double, startAngle: Double, endAngle: Double) extends Neighborhood with Product with Serializable

    Wedge neighborhood.

Value Members

  1. object Angles

  2. object CellwiseStrategy

    Focal strategy that implements a more strict mechanism that informs the user what cells have been added or removed.

  3. object Conway

  4. object Cursor

  5. object CursorStrategy

    Focal strategy which moves a Cursor across the raster, allowing a calculation to be done on each cell using the Cursor to determine what neighboring cells are inside the focus's neighborhood, what cells have been added since the last move, and what cells have been removed since the last move.

  6. object Max

    Computes the maximum value of a neighborhood for a given raster.

  7. object Mean

  8. object Median

  9. object Min

    Computes the minimum value of a neighborhood for a given raster

  10. object Mode

    Computes the mode of a neighborhood for a given raster

  11. object Movement

    Movements used to move a Cursor around, and to track it's movements.

  12. object ScalarMoransICalculation

    Calculates global spatial autocorrelation of a raster based on the similarity to neighboring values.

  13. object StandardDeviation

    Computes the standard deviation of a neighborhood for a given raster.

  14. object Sum

  15. object TileMoransICalculation

    Calculates spatial autocorrelation of cells based on the similarity to neighboring values.

  16. object TileWithNeighbors

  17. object TraversalStrategy

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