Packages

  • package root
    Definition Classes
    root
  • package geotrellis
    Definition Classes
    root
  • package spark
    Definition Classes
    geotrellis
  • package clip
    Definition Classes
    spark
  • object ClipToGrid

    These functions perform the following transformation:

    These functions perform the following transformation:

    RDD[Geometry] => RDD[(SpatialKey, Geometry)]

    such that each original Geometry is clipped in some way. By default, this clips them to fit inside the Extent of each SpatialKey they touch.

    If you'd like more customized clipping behaviour, you can compose over the clipFeatureToExtent function below, or write your own entirely, while following its type signature. That can then be passed into the appropriate apply method below.

    A variety of overloads are provided here to help you work with either Geometry or Feature. The injected

    RDD[Geometry].clipToGrid: LayoutDefinition => RDD[(SpatialKey, Geometry)]

    may also be preferable to you.

    Note: If your custom clipping function relies on Predicates, note that its method coveredBy will always return true if your Geometry fits inside the passed-in Extent. Please avoid writing clipping functions that do non-sensical things.

    Definition Classes
    clip
  • Predicates

trait Predicates extends Serializable

Trait which contains methods to be used in determining the most optimal way to clip geometries and features for ClipToGrid methods.

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Abstract Value Members

  1. abstract def coveredBy(e: Extent): Boolean

    Returns true if the feature geometry is covered by the passed in extent

  2. abstract def covers(e: Extent): Boolean

    Returns true if the feature geometry covers the passed in extent

Concrete 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 clone(): AnyRef
    Attributes
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    Definition Classes
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    @throws( ... ) @native()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  8. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
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    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
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    @native()
  10. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  11. final def isInstanceOf[T0]: Boolean
    Definition Classes
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  12. final def ne(arg0: AnyRef): Boolean
    Definition Classes
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  13. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  14. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  15. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
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  16. def toString(): String
    Definition Classes
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  17. final def wait(): Unit
    Definition Classes
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    @throws( ... )
  18. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
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    @throws( ... )
  19. final def wait(arg0: Long): Unit
    Definition Classes
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Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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