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
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Inherited
  1. LanczosResample
  2. CubicResample
  3. BilinearResample
  4. Resample
  5. AnyRef
  6. Any
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Visibility
  1. Public
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Instance Constructors

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

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. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. def bilinearDouble(leftCol: Int, topRow: Int, xRatio: Double, yRatio: Double): Double

    Definition Classes
    BilinearResample

  8. def bilinearInt(leftCol: Int, topRow: Int, xRatio: Double, yRatio: Double): Int

    Definition Classes
    BilinearResample

  9. val cellheight: Double

    Attributes
    protected
    Definition Classes
    Resample

  10. val cellwidth: Double

    Attributes
    protected
    Definition Classes
    Resample

  11. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  12. val cols: Int

    Attributes
    protected
    Definition Classes
    Resample

  13. def cubicResample(t: Tile, x: Double, y: Double): Double

    Definition Classes
    LanczosResample → CubicResample

  14. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  15. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  16. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  17. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  18. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  19. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  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. val re: RasterExtent

    Attributes
    protected
    Definition Classes
    Resample

  24. final def resample(x: Double, y: Double): Int

    Definition Classes
    Resample

  25. final def resample(p: Point): Int

    Definition Classes
    Resample

  26. final def resampleDouble(x: Double, y: Double): Double

    Definition Classes
    Resample

  27. final def resampleDouble(p: Point): Double

    Definition Classes
    Resample

  28. def resampleDoubleValid(x: Double, y: Double): Double

    Definition Classes
    CubicResample → BilinearResample → Resample

  29. def resampleValid(x: Double, y: Double): Int

    Definition Classes
    CubicResample → BilinearResample → Resample

  30. def resolveTopLeftCoordsAndRatios(x: Double, y: Double): (Int, Int, Double, Double)

    Definition Classes
    BilinearResample

  31. val rows: Int

    Attributes
    protected
    Definition Classes
    Resample

  32. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  33. def toString(): String

    Definition Classes
    AnyRef → Any

  34. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  35. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  36. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from CubicResample

Inherited from BilinearResample

Inherited from Resample

Inherited from AnyRef

Inherited from Any

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