geotrellis.raster.op.focal

SurfacePoint

class SurfacePoint extends AnyRef

A representation of the approximated partial derivatives of a raster cell, and the slope and aspect that can be calculated from those values. Trigonometric values of aspect and slope, computed using the partial derivatives instead of library trigonometric functions, are also exposed for performance.

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Instance Constructors

  1. new SurfacePoint()

Value Members

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

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

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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

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  5. final def ==(arg0: Any): Boolean

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  6. final def asInstanceOf[T0]: T0

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  7. def aspect(): Double

  8. def clone(): AnyRef

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  9. def cosAspect: Double

    Cosine of the aspect, computed using partial derivatives

  10. def cosSlope: Double

    Cosine of the slope, computed using partial derivatives

  11. var dz/dx: Double

    Partial derivative of z with respect to x

  12. var dz/dy: Double

    Partial derivative of z with respect to y

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

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  14. def equals(arg0: Any): Boolean

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  15. def finalize(): Unit

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

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  17. def hashCode(): Int

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  18. final def isInstanceOf[T0]: Boolean

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  19. var isNaN: Boolean

    True if the partial derivatives at this point don't exist

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

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  21. final def notify(): Unit

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  22. final def notifyAll(): Unit

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  23. def sinAspect: Double

    Sine of the aspect, computed using partial derivatives

  24. def sinSlope: Double

    Sine of the slope, computed using partial derivatives

  25. def slope(): Double

  26. def slope(zFactor: Double): Double

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

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  28. def toString(): String

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  29. final def wait(): Unit

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

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

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