@Generated(date="2015-05-05T11:00:03+0200", value="KTypeScatterSet.java") public class DoubleScatterSet extends DoubleHashSet
DoubleHashSet
but does not implement per-instance key mixing
strategy and uses a simpler (faster) bit distribution function.
Note: read about important differences between hash and scatter sets.
DoubleHashSet
,
HPPC interfaces diagramDoubleHashSet.EntryIterator
assigned, hasEmptyKey, keyMixer, keys, loadFactor, mask, orderMixer, resizeAt
Constructor and Description |
---|
DoubleScatterSet()
New instance with sane defaults.
|
DoubleScatterSet(int expectedElements)
New instance with sane defaults.
|
DoubleScatterSet(int expectedElements,
double loadFactor)
New instance with sane defaults.
|
Modifier and Type | Method and Description |
---|---|
protected int |
hashKey(double key)
Returns a hash code for the given key.
|
int |
removeAll(DoubleLookupContainer c)
Default implementation uses a predicate for removal.
|
int |
retainAll(DoubleLookupContainer c)
Default implementation uses a predicate for retaining.
|
int |
retainAll(DoublePredicate predicate)
Default implementation redirects to
DoubleCollection.removeAll(DoublePredicate) and
negates the predicate. |
java.lang.String |
toString()
Convert the contents of this container to a human-friendly string.
|
add, addAll, addAll, addAll, allocateBuffers, allocateThenInsertThenRehash, clear, clone, contains, ensureCapacity, equals, forEach, forEach, from, hashCode, indexExists, indexGet, indexInsert, indexOf, indexReplace, isEmpty, iterator, rehash, release, remove, removeAll, removeAll, shiftConflictingKeys, size, toArray, verifyLoadFactor
finalize, getClass, notify, notifyAll, wait, wait, wait
removeAll, retainAll, retainAll
public DoubleScatterSet()
public DoubleScatterSet(int expectedElements)
public DoubleScatterSet(int expectedElements, double loadFactor)
protected int hashKey(double key)
DoubleHashSet
DoubleHashSet.keyMixer
to differentiate hash order of keys between hash containers. Helps
alleviate problems resulting from linear conflict resolution in open
addressing.
The output from this function should evenly distribute keys across the
entire integer range.hashKey
in class DoubleHashSet
public int removeAll(DoubleLookupContainer c)
removeAll
in interface DoubleCollection
public int retainAll(DoubleLookupContainer c)
retainAll
in interface DoubleCollection
public int retainAll(DoublePredicate predicate)
DoubleCollection.removeAll(DoublePredicate)
and
negates the predicate.retainAll
in interface DoubleCollection
public java.lang.String toString()
toString
in class java.lang.Object
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