Function
createQGramIndex
Builds a q-gram index on a sequence.
createQGramIndex(index)
createQGramIndex(sa, dir, bucketMap, text, shape, stepSize) [DEPRECATED]
Include Headers
seqan/index.h
Parameters
index
The q-gram index.
Types: IndexQGram
sa
The resulting list in which all q-grams are sorted alphabetically.
dir
The resulting array that indicates at which position in index the corresponding q-grams can be found.
bucketMap
Stores the q-gram hashes for the openaddressing hash maps, see indexBucketMap. If bucketMap is of the type Nothing the q-gram hash determines the bucket address in the index.
text
The sequence.
shape
The shape to be used.
Types: Shape
stepSize
Store every stepSize'th q-gram in the index.
Remarks
This function should not be called directly. Please use indexCreate or indexRequire. The resulting tables must have appropriate size before calling this function.
Return Values
Index contains the sorted list of qgrams. For each q-gram dir contains the first position in index that corresponds to this q-gram.
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