c

geotrellis.raster.resample

LanczosResample

class LanczosResample extends CubicResample

Implemented exactly as in: http://en.wikipedia.org/wiki/Lanczos_resampling#Multidimensional_interpolation

GDAL uses a Lanczos resample radius, *a*, as 3, so our cubic size here is 6 * 6.

This falls back to the Bilinear resample when all 6 * 6 points can't be established.

Linear Supertypes
CubicResample, BilinearResample, Resample, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. LanczosResample
  2. CubicResample
  3. BilinearResample
  4. Resample
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new LanczosResample(tile: Tile, extent: Extent)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def bilinearDouble(leftCol: Int, topRow: Int, xRatio: Double, yRatio: Double): Double
    Definition Classes
    BilinearResample
  6. def bilinearInt(leftCol: Int, topRow: Int, xRatio: Double, yRatio: Double): Int
    Definition Classes
    BilinearResample
  7. val cellheight: Double
    Attributes
    protected
    Definition Classes
    Resample
  8. val cellwidth: Double
    Attributes
    protected
    Definition Classes
    Resample
  9. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  10. val cols: Int
    Attributes
    protected
    Definition Classes
    Resample
  11. def cubicResample(t: Tile, x: Double, y: Double): Double
    Definition Classes
    LanczosResample → CubicResample
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  14. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  15. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  16. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  20. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  21. val re: RasterExtent
    Attributes
    protected
    Definition Classes
    Resample
  22. final def resample(x: Double, y: Double): Int
    Definition Classes
    Resample
  23. final def resample(p: Point): Int
    Definition Classes
    Resample
  24. final def resampleDouble(x: Double, y: Double): Double
    Definition Classes
    Resample
  25. final def resampleDouble(p: Point): Double
    Definition Classes
    Resample
  26. def resampleDoubleValid(x: Double, y: Double): Double
    Definition Classes
    CubicResample → BilinearResample → Resample
  27. def resampleValid(x: Double, y: Double): Int
    Definition Classes
    CubicResample → BilinearResample → Resample
  28. def resolveTopLeftCoordsAndRatios(x: Double, y: Double): (Int, Int, Double, Double)
    Definition Classes
    BilinearResample
  29. val rows: Int
    Attributes
    protected
    Definition Classes
    Resample
  30. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  31. def toString(): String
    Definition Classes
    AnyRef → Any
  32. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  33. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  34. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from CubicResample

Inherited from BilinearResample

Inherited from Resample

Inherited from AnyRef

Inherited from Any

Ungrouped