Packages

object DetSkipOctree

A transactional deterministic skip octree as outlined in the paper by Eppstein et al. It is constructed from a given space (dimensions) and a skip-gap parameter which determines the kind of skip list which is used to govern the level decimation.

The tree is a mutable data structure which supports lookup, insertion and removal in O(log n), as well as efficient range queries and nearest neighbour search.

The current implementation, backed by impl.SkipOctreeImpl, uses the types of the geom package, assuming that coordinates are integers, with the maximum root hyper-cube given by a span from 0 to 0x7FFFFFFF (e.g. in Space.IntTwoDim, this is IntSquare( 0x40000000, 0x40000000, 0x40000000 ).

Linear Supertypes
AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. DetSkipOctree
  2. AnyRef
  3. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

Type Members

  1. sealed trait Branch[T <: Exec[T], P, H, A] extends Child[T, P, H, A] with NonEmpty[T, P, H]
  2. sealed trait Child[+T, +P, +H, +A] extends Writable
  3. sealed trait ChildBranch[T <: Exec[T], P, H, A] extends Branch[T, P, H, A] with NonEmptyChild[T, P, H, A]

    Utility trait which elements the rightward search findPN.

  4. sealed trait Leaf[T <: Exec[T], P, H, A] extends Child[T, P, H, A] with LeftNonEmptyChild[T, P, H, A] with RightNonEmptyChild[T, P, H, A] with LeafOrEmpty[T, P, H, A]
  5. sealed trait LeafOrEmpty[+T, +P, +H, +A] extends LeftChild[T, P, H, A]
    Attributes
    protected
  6. sealed trait Left extends AnyRef
  7. sealed trait LeftBranch[T <: Exec[T], P, H, A] extends Branch[T, P, H, A] with LeftNonEmpty[T, P, H]

    A left tree node implementation provides more specialized child nodes of type LeftChild.

    A left tree node implementation provides more specialized child nodes of type LeftChild. It furthermore defines a resolution method findImmediateLeaf which is typically called after arriving here from a findP0 call.

  8. sealed trait LeftChild[+T, +P, +H, +A] extends Left with Child[T, P, H, A]
  9. sealed trait LeftChildBranch[T <: Exec[T], P, H, A] extends LeftBranch[T, P, H, A] with ChildBranch[T, P, H, A] with LeftNonEmptyChild[T, P, H, A]
  10. sealed trait LeftNonEmpty[T <: Exec[T], P, H] extends Left with NonEmpty[T, P, H]
  11. sealed trait LeftNonEmptyChild[T <: Exec[T], P, H, A] extends LeftNonEmpty[T, P, H] with NonEmptyChild[T, P, H, A] with LeftChild[T, P, H, A] with Writable

    A common trait used in pattern matching, comprised of Leaf and LeftChildBranch.

  12. sealed trait LeftTopBranch[T <: Exec[T], P, H, A] extends LeftBranch[T, P, H, A] with TopBranch[T, P, H, A] with Disposable[T]
  13. sealed trait Next[+T, +P, +H, +A] extends Child[T, P, H, A]
  14. sealed trait NonEmpty[T <: Exec[T], P, H] extends Identified[T]

    A node is an object that can be stored in a orthant of a branch.

  15. sealed trait NonEmptyChild[T <: Exec[T], P, H, A] extends NonEmpty[T, P, H] with Child[T, P, H, A]

    An inner non empty tree element has a mutable parent node.

  16. sealed trait RightBranch[T <: Exec[T], P, H, A] extends Next[T, P, H, A] with Branch[T, P, H, A]

    A right tree node implementation provides more specialized child nodes of type RightChild.

    A right tree node implementation provides more specialized child nodes of type RightChild. It furthermore defines the node in Qi-1 via the prev method.

  17. sealed trait RightChild[+T, +P, +H, +A] extends Child[T, P, H, A]
  18. sealed trait RightChildBranch[T <: Exec[T], P, H, A] extends RightBranch[T, P, H, A] with ChildBranch[T, P, H, A] with RightNonEmptyChild[T, P, H, A]
  19. sealed trait RightNonEmptyChild[T <: Exec[T], P, H, A] extends RightChild[T, P, H, A] with NonEmptyChild[T, P, H, A] with Writable

    A common trait used in pattern matching, comprised of Leaf and RightChildBranch.

  20. sealed trait RightTopBranch[T <: Exec[T], P, H, A] extends RightBranch[T, P, H, A] with TopBranch[T, P, H, A]
  21. sealed trait TopBranch[T <: Exec[T], P, H, A] extends Branch[T, P, H, A]

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
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  6. def empty[T <: Exec[T], P, H <: HyperCube[P, H], A](hyperCube: H, skipGap: Int = 2)(implicit pointView: (A, T) => P, tx: T, space: Space[P, H], keyFormat: TFormat[T, A]): DetSkipOctree[T, P, H, A]
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  9. implicit def format[T <: Exec[T], P, H <: HyperCube[P, H], A](implicit pointView: (A, T) => P, space: Space[P, H], keyFormat: TFormat[T, A]): TFormat[T, DetSkipOctree[T, P, H, A]]
  10. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  11. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  13. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  15. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  16. def read[T <: Exec[T], P, H <: HyperCube[P, H], A](in: DataInput)(implicit tx: T, pointView: (A, T) => P, space: Space[P, H], keyFormat: TFormat[T, A]): DetSkipOctree[T, P, H, A]
  17. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  18. def toString(): String
    Definition Classes
    AnyRef → Any
  19. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  20. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  21. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  22. case object Empty extends LeftChild[Nothing, Nothing, Nothing, Nothing] with RightChild[Nothing, Nothing, Nothing, Nothing] with Next[Nothing, Nothing, Nothing, Nothing] with LeafOrEmpty[Nothing, Nothing, Nothing, Nothing] with Product with Serializable

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated @Deprecated
    Deprecated

Inherited from AnyRef

Inherited from Any

Ungrouped