Trait/Object

geotrellis.vector.summary.polygonal

PolygonalSummaryHandler

Related Docs: object PolygonalSummaryHandler | package polygonal

Permalink

trait PolygonalSummaryHandler[G <: Geometry, D, T] extends Serializable

This trait provides the scaffolding necessary to generate aggregations which depend on Polygon and MultiPolygon instances.

G

the Geometry type against which containment and intersection checks are carried out to determine the flow of aggregation logic

D

the type of any data expected to be associated with G in Feature instances

T

the type being aggregated to through summary mergeOp calls

Note

This trait specifies the type of operation to be carried out but *NOT* the "zero element" which determines the beginning value for a chain of operations (like the starting element in a fold) and *NOT* the Polygon or MultiPolygon to be used during a summary. Instead, those are specified in a call to mergeOp which returns the function used in an actual summarization.

Linear Supertypes
Serializable, Serializable, AnyRef, Any
Known Subclasses
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. PolygonalSummaryHandler
  2. Serializable
  3. Serializable
  4. AnyRef
  5. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def combineOp(v1: T, v2: T): T

    Permalink
  2. abstract def handleContains(feature: Feature[G, D]): T

    Permalink
  3. abstract def handleIntersection(polygon: Polygon, feature: Feature[G, D]): T

    Permalink

Concrete Value Members

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

    Permalink
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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

    Permalink
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any
  5. def clone(): AnyRef

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  6. final def eq(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef
  7. def equals(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any
  8. def finalize(): Unit

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]

    Permalink
    Definition Classes
    AnyRef → Any
  10. def hashCode(): Int

    Permalink
    Definition Classes
    AnyRef → Any
  11. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any
  12. def mergeOp(multiPolygon: MultiPolygon, zeroValue: T): (T, Feature[G, D]) ⇒ T

    Permalink

    Given a polygon and a zerovalue, this function returns a function which can be used to compute aggregations

  13. def mergeOp(polygon: Polygon, zeroValue: T): (T, Feature[G, D]) ⇒ T

    Permalink

    Given a polygon and a zerovalue, this function returns a function which can be used to compute aggregations

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

    Permalink
    Definition Classes
    AnyRef
  15. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef
  16. final def notifyAll(): Unit

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

    Permalink
    Definition Classes
    AnyRef
  18. def toString(): String

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

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

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped