All Classes and Interfaces
Class
Description
A very minimal abstract hash implementation.
An abstract implementation of
Rank providing a few obvious derived methods.A data structure providing primitives for balanced parentheses
represented in a bit array.
A temporary store of signatures virtually divided into buckets.
A bucket returned by a
BucketedHashStore.Denotes that the bucketed hash store contains a duplicate signature.
A minimal perfect hash function implemented using the “hash, displace and compress”
technique.
A builder class for
CHDMinimalPerfectHashFunction.Deprecated.
A chunk returned by a
ChunkedHashStore.Denotes that the chunked hash store contains a duplicate hash triple.
A class representing a specific instantaneous code for compressed functions.
A binary fixed-width codec.
A coder: provides methods to turn symbols into codewords.
A decoder: provides a method to turn sequences of bits into symbols.
A codec based on Elias's γ code (starting at zero).
A Huffman codec with length-limiting capabilities and a fast canonical decoder.
A unary codec (starting at zero).
A degenerate stateless codec (always returns zero).
An extension of
EliasFanoMonotoneLongBigList providing indexing (i.e., content-based
addressing).A compressed big list of longs; each element occupies a number of bits bounded by one plus its bit length plus the logarithm of the average bit length of an element.
An implementation of Elias–Fano's representation of monotone sequences identical to
EliasFanoMonotoneLongBigList, but slightly slower and without size limitations.An implementation of Elias–Fano's representation of monotone sequences; an element occupies
a number of bits bounded by two plus the logarithm of the average gap.
Deprecated.
Please use
EliasFanoMonotoneBigLongBigListAn implementation of Elias–Fano's representation of monotone sequences; an element occupies a number of bits bounded by two plus the logarithm of the average gap.
A compressed big list of longs providing prefix sums; an element occupies a number of bits
bounded by two plus the logarithm of the average value.
A wrapper exhibiting the lines of a file as a big list.
An iterator over the lines of a
FileLinesBigList.A wrapper exhibiting the lines of a file as a list.
An iterator over the lines of a
FileLinesList.An immutable function stored quasi-succinctly using the Genuzio-Ottaviano-Vigna method to solve F2-linear systems.
A builder class for
GOV3Function.An immutable function stored quasi-succinctly using the Genuzio-Ottaviano-Vigna method to solve F2-linear systems.
A builder class for
GOV4Function.A minimal perfect hash function stored using the Genuzio-Ottaviano-Vigna 3-regular F3-linear system technique.
A builder class for
GOVMinimalPerfectHashFunction.A minimal perfect hash function stored using the Genuzio-Ottaviano-Vigna 3-regular F3-linear system technique.
A builder class for
GOVMinimalPerfectHashFunction128.An immutable function stored in a compressed form.
An immutable function stored in a compressed form.
Basic hash functions.
A hinted binary-search select implementation.
A distributor based on a hollow trie.
A monotone minimal perfect hash implementation based on fixed-size bucketing that uses
a hollow trie as a distributor.
A hollow trie, that is, a compacted trie recording just the length of the paths associated to the
internal nodes.
A class implementing the 3-hypergraph edge sorting procedure that is necessary for the
Majewski-Wormald-Havas-Czech technique.
An implementation of Jacobson's balanced parentheses data structure.
A monotone minimal perfect hash implementation based on fixed-size bucketing that uses
longest common prefixes as distributors.
A builder class for
LcpMonotoneMinimalPerfectHashFunction.A class implementing generation and solution of a random 3-regular linear system on F2 or
F3 using the techniques described by
Marco Genuzio, Giuseppe Ottaviano and Sebastiano Vigna in
“Fast Scalable Construction of (Minimal Perfect Hash) Functions”,
15th International Symposium on Experimental Algorithms — SEA 2016,
Lecture Notes in Computer Science, Springer, 2016.
A class implementing generation and solution of a random 4-regular linear system on F2
using the techniques described by
Marco Genuzio, Giuseppe Ottaviano and Sebastiano Vigna in
“Fast Scalable Construction of (Minimal Perfect Hash) Functions”,
15th International Symposium on Experimental Algorithms — SEA 2016,
Lecture Notes in Computer Science, Springer, 2016.
A memory-mapped implementation of
EliasFanoMonotoneLongBigList/EliasFanoMonotoneBigLongBigList.Deprecated.
A builder class for
MinimalPerfectHashFunction.Solver for linear systems on F2.
An equation on F2.
Solver for linear systems on F3.
An equation on F3.
Deprecated.
Please a
GOV3Function or a GOV4Function.A builder class for
MWHCFunction.A transformation strategy that converts strings representing integers between 0 (inclusive)
and 2k (exclusive)) into fixed-length binary vectors (most-significant
bit is the 0-th).
Commodity class implementing the selfless algorithm for the orientation of a 3-hypergraph.
A succinct implementation of a binary partial compacted trie based on a recursive bitstream.
A monotone minimal perfect hash implementation based on fixed-size bucketing that uses
a partial compacted binary trie (PaCo trie) as distributor.
A data structure providing ranking over a bit array.
A
rank11 implementation.A
rank11 implementation.A
rank12 implementation.A
rank16 implementation.A
rank9 implementation.A
rank9 implementation.A serialisation-oriented container for associated rank/select(zero) structures.
A data structure providing selection over a bit array.
A
select9 implementation.A data structure providing zero selection over a bit array.
A string map based on a signed function.
A big version of
SimpleSelect that can only be used with a LongBigArrayBitVector
(or long big arrays).A big version of
SimpleSelectZero that can only be used with a LongBigArrayBitVector
(or long big arrays).A simple select implementation based on a two-level inventory, a spill list and broadword bit
search.
A simple zero-select implementation based on a two-level inventory, a spill list and broadword bit
search.
A rank implementation for sparse bit arrays based on the Elias–Fano representation of monotone functions.
A select implementation for sparse bit arrays based on the Elias–Fano representation of monotone functions.
A compressed big list of longs; small elements and large elements are stored separately, using two different, optimally chosen bit sizes.
A function stored using two GOV3Functions—one for
frequent values, and one for infrequent values.
A builder class for
TwoStepsGOV3Function.A monotone minimal perfect hash implementation based on fixed-size bucketing that uses
longest common prefixes as distributors, and store their lengths using a
TwoStepsGOV3Function.A builder class for
TwoStepsLcpMonotoneMinimalPerfectHashFunction.Deprecated.
Please use
TwoStepsGOV3Function.A builder class for
TwoStepsMWHCFunction.A monotone minimal perfect hash implementation based on fixed-size bucketing that uses
longest common prefixes as distributors, and store their lengths using a
GOVMinimalPerfectHashFunction
indexing an EliasFanoLongBigList.A version of a
PaCoTrieDistributor whose space usage depends on the average
string length, rather than on the maximum string length; mainly of theoretical interest.A version of a
PaCoTrieDistributorMonotoneMinimalPerfectHashFunction whose space usage depends on the average
string length, rather than on the maximum string length; mainly of theoretical interest.A z-fast trie, that is, a predecessor/successor data structure using low linear (in the number of keys) additional space and
answering to the query string
x in time |x|/w + log(max{|x|, |x-|, |x+|}) with high probability,
where w is the machine word size, and x-/x+ are the predecessor/successor of x in the currently stored set, respectively.
A linear-probing hash map that compares keys using signatures as a first try.
A internal node.
An external node, a.k.a. leaf.
A node of the trie.
A distributor based on a z-fast trie.
A monotone minimal perfect hash implementation based on fixed-size bucketing that uses
a z-fast trie as a distributor.
A builder class for
ZFastTrieDistributorMonotoneMinimalPerfectHashFunction.
BucketedHashStore, which provides accurate bucket sizing.