geotrellis

ArrayRasterData

trait ArrayRasterData extends RasterData

ArrayRasterData provides array-like access to the grid data of a raster.

While often backed with a real Array for speed, it cannot be used for rasters with more cells than the maximum size of a java array: 2.14 billion.

Linear Supertypes
RasterData, AnyRef, Any
Known Subclasses
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  1. ArrayRasterData
  2. RasterData
  3. AnyRef
  4. Any
Visibility
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Abstract Value Members

  1. abstract def alloc(cols: Int, rows: Int): MutableRasterData

    Definition Classes
    RasterData
  2. abstract def apply(i: Int): Int

  3. abstract def applyDouble(i: Int): Double

  4. abstract def cols: Int

    Definition Classes
    RasterData
  5. abstract def combine(other: RasterData)(f: (Int, Int) ⇒ Int): RasterData

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

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

    Definition Classes
    RasterData
  6. abstract def combineDouble(other: RasterData)(f: (Double, Double) ⇒ Double): RasterData

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

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

    Definition Classes
    RasterData
  7. abstract def copy: RasterData

    Definition Classes
    RasterData
  8. abstract def force: Option[StrictRasterData]

    Return the current RasterData values as a strict (calculated) ArrayRasterData.

    Return the current RasterData values as a strict (calculated) ArrayRasterData.

    If your RasterData cannot be represented as an array, bad things will happen. If your RasterData is lazy, any deferred calculations will be executed.

    Definition Classes
    RasterData
  9. abstract def foreach(f: (Int) ⇒ Unit): Unit

    For every cell in the given raster, run the given integer function.

    For every cell in the given raster, run the given integer function.

    The order of the traversal from the lowest to highest columns, across each row, but this should probably not be relied upon. In the future we'd like to be able to parallelize foreach.

    Definition Classes
    RasterData
  10. abstract def foreachDouble(f: (Double) ⇒ Unit): Unit

    For every cell in the given raster, run the given double function.

    For every cell in the given raster, run the given double function.

    The order of the traversal from the lowest to highest columns, across each row, but this should probably not be relied upon. In the future we'd like to be able to parallelize foreach.

    Definition Classes
    RasterData
  11. abstract def getType: RasterType

    Definition Classes
    RasterData
  12. abstract def length: Int

    Definition Classes
    RasterData
  13. abstract def map(f: (Int) ⇒ Int): RasterData

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

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

    Definition Classes
    RasterData
  14. abstract def mapDouble(f: (Double) ⇒ Double): RasterData

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

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

    Definition Classes
    RasterData
  15. abstract def mapIfSet(f: (Int) ⇒ Int): RasterData

    Similar to map, except that this method passes through "nodata" cells without calling the provided function.

    Similar to map, except that this method passes through "nodata" cells without calling the provided function.

    Definition Classes
    RasterData
  16. abstract def mapIfSetDouble(f: (Double) ⇒ Double): RasterData

    Similar to map, except that this method passes through "nodata" cells without calling the provided function.

    Similar to map, except that this method passes through "nodata" cells without calling the provided function.

    Definition Classes
    RasterData
  17. abstract def mutable: Option[MutableRasterData]

    Return a mutable version of the current raster.

    Return a mutable version of the current raster.

    Definition Classes
    RasterData
  18. abstract def rows: Int

    Definition Classes
    RasterData

Concrete Value Members

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

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

    Definition Classes
    Any
  3. final def ##(): Int

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

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

    Definition Classes
    Any
  6. def asArray: Option[ArrayRasterData]

    Return the current RasterData as an array.

    Return the current RasterData as an array.

    Definition Classes
    ArrayRasterDataRasterData
  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  8. def clone(): AnyRef

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  9. def convert(typ: RasterType): ArrayRasterData

    Definition Classes
    ArrayRasterDataRasterData
  10. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  11. def equals(other: Any): Boolean

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

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  13. def get(col: Int, row: Int): Int

    Get a particular (x, y) cell's integer value.

    Get a particular (x, y) cell's integer value.

    Definition Classes
    ArrayRasterDataRasterData
  14. final def getClass(): java.lang.Class[_]

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

    Get a particular (x, y) cell's double value.

    Get a particular (x, y) cell's double value.

    Definition Classes
    ArrayRasterDataRasterData
  16. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  17. def isFloat: Boolean

    Definition Classes
    RasterData
  18. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  19. def lengthLong: Long

    Definition Classes
    ArrayRasterDataRasterData
  20. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  21. final def notify(): Unit

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

    Definition Classes
    AnyRef
  23. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  24. def toArray: Array[Int]

  25. def toArrayDouble: Array[Double]

  26. def toList: List[Int]

  27. def toListDouble: List[Double]

  28. def toString(): String

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

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

Inherited from RasterData

Inherited from AnyRef

Inherited from Any