Specializations

Specializations refine Class templates using Template Subclassing.

Aggregates

Stores two arbitrary objects. Saves memory by packing bits with bit fields. | |

A plain fixed-length string. Saves memory by packing bits. | |

Stores two arbitrary objects. Saves memory by disabling memory alignment. | |

Stores three arbitrary objects. Saves memory by disabling memory alignment. |

Alignment Free

D2 computes the inner product of the kmer count vectors | |

D2Star computes the inner product of the standardised kmer count vectors | |

D2z computes a z-score of the inner product of kmer count vectors | |

N2 computes the inner product of the standardised neighbourhood kmer count vectors |

Alignments

Stores gaps anchors of the first characters behind gaps. | |

Stores length of gap- and non-gapped runs in an array. | |

Banded enumeration of local alignments using the Waterman-Eggert algorithm. | |

A type for ungapped, pairwise segment matches. | |

A type for ungapped, pairwise segment matches that may be in reverse orientation. | |

Unbanded enumeration of local alignments using the Waterman-Eggert algorithm. |

Allocators

Allocator that pools one or more consecutive memory blocks of a specific size. | |

Allocator that pools memory blocks. | |

General purpose allocator. | |

Allocator that pools memory blocks of specific size. |

Alphabets

Iupac code for amino acids. | |

Alphabet for DNA. | |

Alphabet for DNA including 'N' character. | |

Alphabet for DNA plus PHRED quality including 'N' character. | |

Alphabet for DNA plus PHRED quality. | |

A finite alphabet of a fixed size. | |

Iupac code for DNA. | |

Alphabet for RNA. | |

Alphabet for RNA including 'N' character. | |

Trace back values. |

BAM I/O

Access to BAI (samtools-style) Indices. |

Files

File structure supporting synchronous and asynchronous input/output access. | |

Read sequence data from file. | |

File structure supporting synchronous input/output access. |

FragmentStore

Iterator of the annotation tree represented by a FragmentStore. |

Graph

Adjacency iterator for Graph. | |

An alignment graph. | |

An Automaton has directed edges, labeled with input symbols, and a distinct start state, called root. The input symbols require the use of a third parameter: The alphabet of the input symbols. | |

Breath-first search iterator for Graph. | |

Id Manager that just counts the number of ids in use. | |

Depth-first search iterator for Graph. | |

A directed graph that stores the edges in an adjacency list. | |

Edge iterator for Graph. | |

An Hmm is a directed graph with edges labeled with transition probabilities and emission profiles for each vertex. Vertices correspond to states in an HMM. | |

A factor oracle. | |

Out-edge iterator for Graph. | |

A Tree has a distinct root and directed edges. The source vertex of each edge is the parent vertex, the target vertex of each edge is the child. Trees provide fast access to child vertices and the parent. | |

A keyword trie. | |

An undirected graph that stores the edges in an adjacency list. | |

Vertex iterator for Graph. | |

A special automaton that stores words instead of single characters along its edges. |

Holders

Simple copying wrapper without any additional state. | |

Holder that can be empty, dependent, or owner. |

Index

Iterator for an efficient postorder depth-first search in a suffix tree. | |

An index based on a refined array of sorted q-grams. | |

An index based on the Burrows-Wheeler transform. | |

A fixed gapped shape. | |

A variable gapped shape. | |

The Deferred Frequency Index (see Weese and Schulz, "Efficient string mining under constraints via the deferred frequency index"). | |

An index based on an enhanced suffix array. | |

An index based on an array of sorted q-grams. | |

An index based on a suffix array. | |

An index based on a lazy suffix tree (see Giegerich et al., "Efficient implementation of lazy suffix trees"). | |

Iterator to search for all maximal repeats. | |

Iterator to search for MultiMems. | |

Iterator to search for all maximum unique matches. | |

A variable shape with one optional gap. | |

An index based on an array of sorted q-grams. | |

An adapter for the Pizza & Chili index API. | |

The string set bit string dictionary is a string set of rank support bit strings for constant time acces of the rank of a specified character at a specified position. | |

Tag to select a specific fibre of a SequenceBitMask. | |

A variable length ungapped shape (also called q-gram or k-mer). | |

Iterator to search for all supermaximal repeats. | |

Iterator to search for all supermaximal repeats (for enh. suffix arrays only). | |

Iterator for virtual trees that can go down and right beginning from the root. | |

String tree iterator that can go down, right, and up. Supports depth-first search. | |

A fixed length ungapped shape (also called q-gram or k-mer). | |

Abstract iterator for suffix trees. | |

A wavelet tree is a tree like binary encoding of a text. |

Input/Output

Reading and writing of BGZF data. | |

Wrapper for | |

Thin wrapper around | |

Record reader specialization for double-pass reading. | |

Record reader specialization for double-pass reading | |

Adaption from | |

Record reader specialization for single-pass reading. | |

Record reader specialization for single-pass reading from memory mapped files. |

Iter

An iterator for RightArrayBinaryTree. |

Iterators

Adapts iterators to RootedIteratorConcept. | |

Iterator for AlignCols pseudo container. | |

Adapts Position Iterator to Rooted Iterator. | |

Adapt STL iterators to SeqAn iterators. |

Miscellaneous

Accumulator for computing averages. | |

Enumerate all strings within a given edit distance of a "center string". | |

An Interval Tree Node that stores intervals explicitely in each node. | |

Enumerate all strings within a given edit distance of a "center string". | |

Spec for IntervalTreeNode that stores only the relevant point in each node meaning the endpoint of the interval in the list sorted by endpoints (list2) and only the beginpoint of the interval in the list sorted by beginpoints (list1). | |

Stores the priority data on a heap. |

Modifier

Modifier that adds a character to an alphabet. | |

Mirrors the characters from begin to end. | |

Transforms the characters of the |

Motif Search

Represents the C ("constant") computation scheme for handling "zero" probabilities. | |

Represents the ePatternBranching algorithm of Davila and Rajasekaran. | |

Represents the P computation scheme for handling "zero" probabilities. | |

Represents the Pms1 algorithm developed by Rajasekaran et al. | |

Represents the Pmsp algorithm of Davila et al. | |

Represents the PROJECTION algorithm of Buhler and Tompa. |

Pipelining

Casts the input type in a specific output type. | |

Extends the input stream by a second field which enumerates the elements. | |

Outputs tuples of the | |

Outputs tuples of the | |

Applies a specific function to the input stream. | |

Joins two or three input streams. | |

Configuration of Mapper. | |

Configuration of Mapper. | |

Permutes all elements using a custom destination function. | |

Extends the input stream by a second field which names the elements. | |

Configuration of Pool. | |

Configuration of Pool. | |

Stores/Retrieves all elements to/from disk. | |

Outputs m-tuples beginning at a position of difference cover DC. | |

Shifts the input stream by | |

Configuration of Sorter. | |

Configuration of Sorter. | |

Sorts all elements using a custom compare function. | |

Pipelining adaptor for arbitrary containers or iterators. | |

Outputs tuples of the |

Proxies

Proxy that is implemented by an iterator. |

Random

Geometric probability density function with | |

Log-normal probability density function. | |

Mersenne Twister 19937 Random Number Generator | |

Normal probability density function. | |

Functor wrapper for random number generation. | |

Uniform distribution probability density function over a closed interval [min, max]. |

Scoring

Edit distance scoring scheme. | |

A general scoring matrix. | |

Simple scoring scheme that has scores for matches, mismatches, opening gaps and extending gaps. |

Searching

Approximate Backward Nondeterministic Dawg Matching algorithm. Approximate string matching using bit parallelism. | |

Multiple exact string matching using Aho-Corasick. | |

Provides approximate string matching via backtracking on a substring index. | |

Backward Factor Automaton Matching algorithm. | |

Backward Oracle Matching algorithm. | |

Backward Suffix Trie Matching algorithm. | |

Backward Nondeterministic Dawg Matching algorithm. Exact string matching using bit parallelism. | |

A dynamic programming algorithm for approximate string-matching with a user-definable scoring function. | |

A brute force online searching algorithm for approximate string matching with hamming distance. | |

By using this Specialization the hierarchical verification is enabled. | |

Exact string matching using Horspool's algorithm (1980). | |

Multi-Pattern Backward Factor Automaton Matching. | |

Multi-Pattern Backward Factor Automaton Matching using an oracle automaton. | |

Multiple exact string matching using bit parallelism. The total size of the patterns should fit into a computer word. | |

Provides fast approximate searching of one string in another using Myer's fast bit-parallel algorithm with application of the Ukkonen-trick. | |

By using this Specialization the hierarchical verification is disabled. | |

Provides a fast approximate string matching filter that splits the needle into several pieces that are searched with a multiple exact string matching algorithm and later verified. | |

Provides a fast filter alogrithm that uses the pigeonhole lemma, i.e. if a pattern matches with k errors in the text, every partition into k+1 parts contains one part that matches without error. | |

Multiple exact string matching using set horspool algorithm. | |

Exact string matching using bit parallelism. The Shift-And algorithm is applicable to search small patterns in texts using a small alphabet. | |

Exact string matching using bit parallelism. The Shift-Or algorithm is applicable to search small patterns in texts using a small alphabet. | |

A brute force online searching algorithm. | |

Provides a fast filter alogrithm that guarantees to find all regions overlapping with potential ε-matches. An ε-match is a matching region of minimal length and an error rate of at most ε. | |

The specialization for the general swift filter that finds epsilon matches between haystack and needle. | |

The specialization for the semi-global swift filter that finds regions of the haystack where a needle matches with an error rate less than ε. | |

Exact string matching with wildcards using bit parallelism. The Shift-And algorithm is applicable to search small patterns in texts using a small alphabet. | |

Online-algorithm for multi-pattern search. |

Seed Handling

Describes a seed with start and end position2 and diagonal upper and lower bounds. | |

Describes a seed with start and end position and diagonal upper and lower bounds. |

Segments

An arbitrary segment. | |

First part of a sequence. | |

End part segment of a sequence. |

Sequences

A string set storing the concatenation of all strings within one string. | |

Iterator that sequentially iterates through the elements of a StringSet as if they were directly concatenated, cmp. ConcatDirect. | |

A string set storing references of the strings. | |

Selects a global alignment method to join a Journaled String to a global reference sequence. | |

Selects an anchor based method to join a Journaled String to a global reference sequence. | |

A string set storing the string as members. It can store a global reference sequence to which all members can be journaled if they are of type Journaled String. | |

Journaled versions of arbitrary underlying string. | |

A string set storing the strings as members. |

Strings

Expandable string that is stored on heap. | |

Fast, static-size string. | |

String optimized for push_back, top, and pop (Stack behaviour). | |

Allows adaption of strings to C-style strings. | |

String that is stored in external memory. | |

Read sequence data from file. | |

String that is stored in external memory. Uses memory mapping. | |

A string that stores as many values in one machine word as possible. | |

String used by the Pizza & Chili indices. |

SeqAn - Sequence Analysis Library - www.seqan.de