ocean v6.1.0 (2021-04-20T01:38:04Z)

BucketSet.this

ocean util container map model BucketSet BucketSet

Constructor, uses the default implementation for the bucket element allocator: Elements are allocated by 'new' and stored in a free list.

Sets the number of buckets to n / load_factor, rounded up to the nearest power or 2.

  1. this(size_t n, float load_factor)
    class BucketSet(size_t V, K = hash_t)
    protected
    this
    (
    size_t n
    ,
    float load_factor = 0.75
    )
  2. this(IAllocator allocator, size_t n, float load_factor)

Parameters

n size_t

expected number of elements in bucket set

load_factor float

ratio of n to the number of buckets. The desired (approximate) number of elements per bucket. For example, 0.5 sets the number of buckets to double n; for 2 the number of buckets is the half of n. load_factor must be greater than 0 (this is asserted in IBucketSet.calcNumBucketsExp2()). The load factor is basically a trade-off between memory usage (number of buckets) and search time (number of elements per bucket).

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ocean util container map model BucketSet BucketSet aliasesclassesconstructorsfunctions

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