Packages

trait SqrImpl extends Impl[Sqr]

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  1. SqrImpl
  2. Impl
  3. Ops
  4. DistanceMeasure
  5. AnyRef
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Abstract Value Members

  1. abstract def distance(a: IntPoint3DLike, b: IntPoint3DLike): Sqr

    Calculates the distance between two points.

    Calculates the distance between two points.

    a

    the input query point

    b

    a point in the octree

    Definition Classes
    DistanceMeasure
  2. abstract def maxDistance(a: IntPoint3DLike, b: IntCube): Sqr

    Calculates the maximum distance between a point and any possible point of a given hyper-cube.

    Calculates the maximum distance between a point and any possible point of a given hyper-cube. In the euclidean case, this is the distance to the hyper-cube b's corner that is furthest to the point a, no matter whether a is contained in b or not.

    Definition Classes
    DistanceMeasure
  3. abstract def minDistance(a: IntPoint3DLike, b: IntCube): Sqr

    Calculates the minimum distance between a point and any possible point of a given hyper-cube.

    Calculates the minimum distance between a point and any possible point of a given hyper-cube. In the euclidean case, this is the distance to the hyper-cube b's corner that is closest to the point a, if a lies outside of b, or zero, if a lies within b.

    Definition Classes
    DistanceMeasure

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 approximate(thresh: BigInt): MS

    Composes this distance so that a threshold is applied to point-point distances.

    Composes this distance so that a threshold is applied to point-point distances. If the point-point distance of the underlying measure returns a value less than or equal the given threshold, then instead the value 0L is returned. This allows for quicker searches so that a nearest neighbour becomes an approximate nn within the given threshold (the first arbitrary point encountered with a distance smaller than the threshold will be returned).

    Note that the threshold is directly compared to the result of distance, thus if the underlying measure uses a skewed distance, this must be taken into account. For example, if euclideanSq is used, and points within a radius of 4 should be approximated, a threshold of 4 * 4 = 16 must be chosen!

    Definition Classes
    SqrImplOps
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. final def clip(quad: IntSpace.ThreeDim.HyperCube): MS

    Applies a filter to this measure by constraining distances to objects b which lie within the given IntSquare.

    Applies a filter to this measure by constraining distances to objects b which lie within the given IntSquare. That is, if for example distance( a, b ) is called, first it is checked if b is within hyperCube. If so, the underlying measure is calculated, otherwise, Long.MaxValue is returned. This behaviour extends to the minDistance and maxDistance methods.

    Definition Classes
    SqrImplOps
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  8. final def compareMeasure(a: BigInt, b: BigInt): Int
    Definition Classes
    SqrImplDistanceMeasure
  9. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  10. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  11. final def exceptOrthant(idx: Int): MS
    Definition Classes
    SqrImplOps
  12. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  13. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  14. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  15. final def isMeasureGreater(a: BigInt, b: BigInt): Boolean
    Definition Classes
    SqrImplDistanceMeasure
  16. final def isMeasureZero(m: BigInt): Boolean
    Definition Classes
    SqrImplDistanceMeasure
  17. final def maxValue: Sqr

    A value which will never be exceeded by the measure.

    A value which will never be exceeded by the measure.

    Definition Classes
    SqrImplDistanceMeasure
  18. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. final def newArray(size: Int): Array[BigInt]
    Definition Classes
    SqrImplDistanceMeasure
  20. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  21. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  22. final def orthant(idx: Int): MS
    Definition Classes
    SqrImplOps
  23. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  24. def toString(): String
    Definition Classes
    AnyRef → Any
  25. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  26. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  27. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  28. final def zeroValue: Sqr
    Definition Classes
    SqrImplImpl

Deprecated Value Members

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

Inherited from Impl[Sqr]

Inherited from Ops[Sqr, IntPoint3DLike, IntCube]

Inherited from AnyRef

Inherited from Any

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