Trait

breeze.storage

Storage

Related Doc: package storage

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trait Storage[V] extends AnyRef

Interface for an unboxed iterable, of sorts, for things backed by a flat array of elements.

Linear Supertypes
AnyRef, Any
Known Subclasses
DenseVector, OpenAddressHashArray, SparseArray, SparseVector, StorageVector
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Abstract Value Members

  1. abstract def activeSize: Int

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    How many elements are stored in terms of space.

    How many elements are stored in terms of space. In HashVectors, activeSize is the number of non-zero elements, while iterableSize is the number of buckets currently allocated. (activeSize <= iterableSize in general, activeSize == iterableSize for everything except hashing implementations.)

  2. abstract def allVisitableIndicesActive: Boolean

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    Only gives true if isActive would return true for all i.

    Only gives true if isActive would return true for all i. (May be false anyway)

  3. abstract def data: Array[V]

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    Returns the actual flat array of elements used.

  4. abstract def indexAt(i: Int): Int

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    Gives the logical index from the physical index.

  5. abstract def isActive(i: Int): Boolean

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    Some storages (namely HashStorage) won't have active indices packed.

    Some storages (namely HashStorage) won't have active indices packed. This lets you know if the bin is actively in use.

    i

    index into index/data arrays

  6. abstract def size: Int

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    How many elements are logically stored here.

    How many elements are logically stored here. This may be <= activeSize.

    Attributes
    protected

  7. abstract def valueAt(i: Int): V

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    same as data(i).

    same as data(i). Gives the value at the underlying offset.

    i

    index into the data array

Concrete Value Members

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

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  2. final def ##(): Int

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

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
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    @HotSpotIntrinsicCandidate() @throws( ... )

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

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  7. def equals(arg0: Any): Boolean

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

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    @HotSpotIntrinsicCandidate()

  9. def hashCode(): Int

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    @HotSpotIntrinsicCandidate()

  10. final def isInstanceOf[T0]: Boolean

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  11. def iterableSize: Int

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    How many elements must be iterated over using valueAt/indexAt.

    How many elements must be iterated over using valueAt/indexAt. In HashVectors, activeSize is the number of non-zero elements, while iterableSize is the number of buckets currently allocated. (activeSize <= iterableSize in general, activeSize == iterableSize for everything except hashing implementations.)

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

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  13. final def notify(): Unit

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    @HotSpotIntrinsicCandidate()

  14. final def notifyAll(): Unit

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    @HotSpotIntrinsicCandidate()

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

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  16. def toString(): String

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

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    @throws( ... )

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

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    @throws( ... )

  19. final def wait(): Unit

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    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit

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    Attributes
    protected[java.lang]
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    @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

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