Class

geotrellis.raster

DelayedConversionTile

Related Doc: package raster

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class DelayedConversionTile extends Tile

[DelayedConversionTile]] represents a tile that wraps an inner tile, and for any operation that returns a Tile, returns an ArrayTile with a cell type of the target cell type.

Note

get and getDouble don't do what you think you do.

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Inherited
  1. DelayedConversionTile
  2. Tile
  3. LazyLogging
  4. MappableTile
  5. MacroMappableTile
  6. IterableTile
  7. MacroIterableTile
  8. CellGrid
  9. Grid
  10. Serializable
  11. Serializable
  12. AnyRef
  13. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new DelayedConversionTile(inner: Tile, targetCellType: CellType)

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Value Members

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

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  5. def cellType: CellType

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    Definition Classes
    DelayedConversionTileCellGrid
  6. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  7. val cols: Int

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    Definition Classes
    DelayedConversionTileGrid
  8. def combine(other: Tile)(f: (Int, Int) ⇒ Int): Tile

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    Combine two tiles' cells into new cells using the given integer function.

    Combine two tiles' cells into new cells using the given integer function. For every (x, y) cell coordinate, get each of the tiles' integer values, map them to a new value, and assign it to the output's (x, y) cell.

    other

    The other Tile

    f

    A function from (Int, Int) to Int

    returns

    The result, an ArrayTile with the target CellType of this DelayedConversionTile.

    Definition Classes
    DelayedConversionTileTile
  9. def combineDouble(other: Tile)(f: (Double, Double) ⇒ Double): Tile

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    Combine two tiles' cells into new cells using the given double function.

    Combine two tiles' cells into new cells using the given double function. For every (x, y) cell coordinate, get each of the tiles' double values, map them to a new value, and assign it to the output's (x, y) cell.

    other

    The other Tile

    f

    A function from (Int, Int) to Int

    returns

    The result, an ArrayTile with the target CellType of this DelayedConversionTile.

    Definition Classes
    DelayedConversionTileTile
  10. def convert(cellType: CellType): Tile

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    Converts the cell type of the tile.

    Converts the cell type of the tile.

    Definition Classes
    DelayedConversionTileTile
    Note

    This will immediately iterate over the tile and allocate a new copy of data; this should be a performance consideration.

  11. def dimensions: (Int, Int)

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    Definition Classes
    Grid
  12. def downsample(newCols: Int, newRows: Int)(f: (CellSet) ⇒ Int): Tile

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    Reduce the resolution of the present Tile to the given number of columns and rows.

    Reduce the resolution of the present Tile to the given number of columns and rows. A new Tile is returned.

    newCols

    The number of columns in the new Tile

    newRows

    The number of rows in the new Tile

    Definition Classes
    Tile
  13. def dualCombine(r2: Tile)(f: (Int, Int) ⇒ Int)(g: (Double, Double) ⇒ Double): Tile

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    Combine two Tiles together using one of two given functions.

    Combine two Tiles together using one of two given functions. If the union of the types of the two cells is floating-point, then the floating function is used, otherwise the integer function is used.

    r2

    The tile to combine with the present one

    f

    The integer function

    g

    The double function

    Definition Classes
    Tile
  14. def dualForeach(f: (Int) ⇒ Unit)(g: (Double) ⇒ Unit): Unit

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    Execute a function at each pixel of a Tile.

    Execute a function at each pixel of a Tile. Two functions are given: an integer version which is used if the tile is an integer-tile, and the other in the case of a floating-tile.

    f

    A function from Int to Unit

    g

    A function from Double to Unit

    Definition Classes
    Tile
  15. def dualMap(f: (Int) ⇒ Int)(g: (Double) ⇒ Double): Tile

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    Map one of the two given functions across the Tile to produce a new one.

    Map one of the two given functions across the Tile to produce a new one. One of the functions is from Int to Int, and the other from Double to Double.

    f

    A function from Int to Int

    g

    A function from Double to Double

    Definition Classes
    Tile
  16. def dualMapIfSet(f: (Int) ⇒ Int)(g: (Double) ⇒ Double): Tile

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    Conditionally map across the Tile with one of two functions, depending on whether the tile is an integer- or a floating-tile.

    Conditionally map across the Tile with one of two functions, depending on whether the tile is an integer- or a floating-tile. A pixel is mapped only if it is set.

    f

    A function from Int to Int

    g

    A function from Double to Double

    Definition Classes
    Tile
  17. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  18. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  19. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  20. def findMinMax: (Int, Int)

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    Return tuple of highest and lowest value in raster.

    Return tuple of highest and lowest value in raster.

    Definition Classes
    Tile
    Note

    Currently does not support double valued raster data types (FloatConstantNoDataCellType, DoubleConstantNoDataCellType). Calling findMinMax on rasters of those types will give the integer min and max of the rounded values of their cells.

  21. def findMinMaxDouble: (Double, Double)

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    Return tuple of highest and lowest value in raster.

    Return tuple of highest and lowest value in raster.

    Definition Classes
    Tile
  22. def foreach(f: (Int) ⇒ Unit): Unit

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    Execute the given function at each pixel of the present Tile.

    Execute the given function at each pixel of the present Tile.

    Definition Classes
    DelayedConversionTileTile
  23. macro def foreach(f: (Int, Int, Int) ⇒ Unit): Unit

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    Execute the given function 'f' at every location in the tile.

    Execute the given function 'f' at every location in the tile. The function 'f' takes the column, row, and value and returns nothing (presumably for side-effects).

    Definition Classes
    IterableTile
  24. def foreachDouble(f: (Double) ⇒ Unit): Unit

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    Execute the given function at each pixel of the present Tile.

    Execute the given function at each pixel of the present Tile.

    Definition Classes
    DelayedConversionTileTile
  25. macro def foreachDouble(f: (Int, Int, Double) ⇒ Unit): Unit

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    Execute the given function 'f' at every location in the tile.

    Execute the given function 'f' at every location in the tile. The function 'f' takes the column, row, and value, the last one as a double, and returns nothing (presumably for side-effects).

    Definition Classes
    IterableTile
  26. def foreachDoubleVisitor(visitor: DoubleTileVisitor): Unit

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  27. def foreachIntVisitor(visitor: IntTileVisitor): Unit

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  28. def get(col: Int, row: Int): Int

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    Get value at given coordinates.

    Get value at given coordinates.

    Definition Classes
    DelayedConversionTileTile
  29. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  30. def getDouble(col: Int, row: Int): Double

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    Get value at given coordinates.

    Get value at given coordinates.

    Definition Classes
    DelayedConversionTileTile
  31. def gridBounds: GridBounds

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    Definition Classes
    Grid
  32. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  33. def interpretAs(newCellType: CellType): Tile

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    Changes the interpretation of the tile cells through changing NoData handling and optionally cell data type.

    Changes the interpretation of the tile cells through changing NoData handling and optionally cell data type. If DataType portion of the CellType is unchanged the tile data is not duplicated through conversion. If cell DataType conversion is required it is done in a naive way, without considering NoData handling.

    newCellType

    CellType to be used in interpreting existing cells

    Definition Classes
    DelayedConversionTileTile
  34. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  35. def isNoDataTile: Boolean

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    Definition Classes
    Tile
  36. lazy val logger: Logger

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    Attributes
    protected
    Definition Classes
    LazyLogging
  37. def map(f: (Int) ⇒ Int): Tile

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    Map each cell in the given tile to a new one, using the given function.

    Map each cell in the given tile to a new one, using the given function.

    f

    A function from Int to Int, executed at each point of the tile

    returns

    The result, an ArrayTile with the target CellType of this DelayedConversionTile.

    Definition Classes
    DelayedConversionTileTile
  38. macro def map(f: (Int, Int, Int) ⇒ Int): Tile

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    Map over the tiles using a function which accepts the column, row, and value at that position and returns an integer.

    Map over the tiles using a function which accepts the column, row, and value at that position and returns an integer.

    Definition Classes
    MappableTile
  39. def mapDouble(f: (Double) ⇒ Double): Tile

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    Map each cell in the given tile to a new one, using the given function.

    Map each cell in the given tile to a new one, using the given function.

    f

    A function from Double to Double, executed at each point of the tile

    returns

    The result, an ArrayTile with the target CellType of this DelayedConversionTile.

    Definition Classes
    DelayedConversionTileTile
  40. macro def mapDouble(f: (Int, Int, Double) ⇒ Double): Tile

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    Map over the tiles using a function which accepts the column, row, and value at that position and returns a double.

    Map over the tiles using a function which accepts the column, row, and value at that position and returns a double.

    Definition Classes
    MappableTile
  41. def mapDoubleMapper(mapper: DoubleTileMapper): Tile

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    Map an DoubleTileMapper over the present tile.

    Map an DoubleTileMapper over the present tile.

    mapper

    The mapper

    returns

    The result, an ArrayTile with the target CellType of this DelayedConversionTile.

    Definition Classes
    DelayedConversionTileMacroMappableTile
  42. def mapIfSet(f: (Int) ⇒ Int): Tile

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    Conditionally execute (or don't) the given function at each pixel of a Tile, depending on whether that pixel is NODATA or not.

    Conditionally execute (or don't) the given function at each pixel of a Tile, depending on whether that pixel is NODATA or not. The result of the mapping is returned as a tile.

    f

    A function from Int to Int

    Definition Classes
    Tile
  43. def mapIfSetDouble(f: (Double) ⇒ Double): Tile

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    Conditionally execute (or don't) the given function at each pixel of a Tile, depending on whether that pixel is NODATA or not.

    Conditionally execute (or don't) the given function at each pixel of a Tile, depending on whether that pixel is NODATA or not. The result of the mapping is returned as a tile.

    f

    A function from Double to Double

    Definition Classes
    Tile
  44. def mapIntMapper(mapper: IntTileMapper): Tile

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    Map an IntTileMapper over the present tile.

    Map an IntTileMapper over the present tile.

    mapper

    The mapper

    returns

    The result, an ArrayTile with the target CellType of this DelayedConversionTile.

    Definition Classes
    DelayedConversionTileMacroMappableTile
  45. def mutable: MutableArrayTile

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    Returns a mutable instance of this tile.

    Returns a mutable instance of this tile.

    Definition Classes
    DelayedConversionTileTile
    Note

    When the underlying class is an instance of MutableArrayTile it will return itself without performing a copy. This is used internally as a performance optimization when the ownership of the tile is controlled.

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

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    Definition Classes
    AnyRef
  47. def normalize(oldMin: Double, oldMax: Double, newMin: Double, newMax: Double): Tile

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    Normalizes the values of this raster, given the current min and max, to a new min and max.

    Normalizes the values of this raster, given the current min and max, to a new min and max.

    oldMin

    Old minimum value

    oldMax

    Old maximum value

    newMin

    New minimum value

    newMax

    New maximum value

    Definition Classes
    Tile
  48. def normalize(oldMin: Int, oldMax: Int, newMin: Int, newMax: Int): Tile

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    Normalizes the values of this raster, given the current min and max, to a new min and max.

    Normalizes the values of this raster, given the current min and max, to a new min and max.

    oldMin

    Old minimum value

    oldMax

    Old maximum value

    newMin

    New minimum value

    newMax

    New maximum value

    Definition Classes
    Tile
  49. final def notify(): Unit

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    Definition Classes
    AnyRef
  50. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  51. def rescale(newMin: Double, newMax: Double): Tile

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    Rescale the values in this Tile so that they are between the two given values.

    Rescale the values in this Tile so that they are between the two given values.

    Definition Classes
    Tile
  52. def rescale(newMin: Int, newMax: Int): Tile

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    Rescale the values in this Tile so that they are between the two given values.

    Rescale the values in this Tile so that they are between the two given values.

    Definition Classes
    Tile
  53. val rows: Int

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    Definition Classes
    DelayedConversionTileGrid
  54. def size: Int

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    The size of the grid, e.g.

    The size of the grid, e.g. cols * rows.

    Definition Classes
    Grid
  55. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  56. def toArray(): Array[Int]

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    Return the data behind this Tile, or a copy, as an Array of integers.

    Return the data behind this Tile, or a copy, as an Array of integers.

    Definition Classes
    DelayedConversionTileTile
  57. def toArrayDouble(): Array[Double]

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    Return the data behind this Tile, or a copy, as an Array of doubles.

    Return the data behind this Tile, or a copy, as an Array of doubles.

    Definition Classes
    DelayedConversionTileTile
  58. def toArrayTile(): ArrayTile

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    Convert the present Tile to an ArrayTile.

    Convert the present Tile to an ArrayTile.

    Definition Classes
    DelayedConversionTileTile
  59. def toBytes(): Array[Byte]

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    Return the data behind this Tile, or a copy, as an Array of bytes.

    Return the data behind this Tile, or a copy, as an Array of bytes.

    Definition Classes
    DelayedConversionTileTile
  60. def toString(): String

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    Definition Classes
    AnyRef → Any
  61. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  62. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  63. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  64. def withNoData(noDataValue: Option[Double]): Tile

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    Definition Classes
    DelayedConversionTileTile

Inherited from Tile

Inherited from LazyLogging

Inherited from MappableTile[Tile]

Inherited from MacroMappableTile[Tile]

Inherited from IterableTile

Inherited from MacroIterableTile

Inherited from CellGrid

Inherited from Grid

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped