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Scala 2
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class
BitSet
extends
java.lang.Object with
Function1 with
Set with
ScalaObjectBitSet
provides the interface for a space-efficient
implementation of dense integer sets represented as bits in array of
integers. Bit indices are between 0..(capacity-1) inclusive.Constructor Summary | |
def
this
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Def Summary | |
protected
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def
arr
: Array
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def
capacity
: scala.Int
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def
contains
( i : scala.Int )
: scala.Boolean
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final
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def
elements
: Iterator
returns an iterator over the truth values of all bits |
override
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def
equals
( that : scala.Any )
: scala.Boolean
Checks if two bitsets are structurally identical. Uses accelerated (32 x faster) check if the other set is a BitSet |
final protected
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def
mask
( n : scala.Int )
: scala.Int
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final protected
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def
memsize
( n : scala.Int )
: scala.Int
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final protected
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def
nbits
( n : scala.Int )
: scala.Int
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final protected
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def
offset
( n : scala.Int )
: scala.Int
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def
size
: scala.Int
number of bits in this bitset |
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override
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def
subsetOf
( that : Set )
: scala.Boolean
Checks if this set is a subset of set that .
Uses accelerated (32 x faster) check if the other set is a BitSet
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def
toArray
: Array
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Constructor Detail |
def
this
Def Detail |
def
arr
: Array
def
capacity
: scala.Int
def
contains
( i : scala.Int ) : scala.Boolean
def
elements
: Iterator
def
equals
( that : scala.Any ) : scala.Boolean
def
mask
( n : scala.Int ) : scala.Int
def
memsize
( n : scala.Int ) : scala.Int
n
bitsdef
nbits
( n : scala.Int ) : scala.Int
n
wordsdef
offset
( n : scala.Int ) : scala.Int
def
size
: scala.Int
def
subsetOf
( that : Set ) : scala.Boolean
that
.
Uses accelerated (32 x faster) check if the other set is a BitSetdef
toArray
: Array