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Suffix array implementation in python.

Project description

# pysuffixarray Suffix array implementation in python.

## Usage ### pysuffixarray.core.SuffixArray(string) Constructs a suffix array. `python from pysuffixarray.core import SuffixArray sa = SuffixArray('MISSISSIPPI') `

### SuffixArray.suffix_array() Returns a suffix array. `python sa = SuffixArray('MISSISSIPPI') sa.suffix_array() >>> [11, 10, 7, 4, 1, 0, 9, 8, 6, 3, 5, 2] `

### SuffixArray.longest_common_prefix() Returns an array of longest common prefix(LCP). LCP[i] contains the length of common prefix between SA[i] and SA[i-1]. `python sa = SuffixArray('MISSISSIPPI') sa.longest_common_prefix() >>> [0, 0, 1, 1, 4, 0, 0, 1, 0, 2, 1, 3] `

### SuffixArray.longest_repeated_substring() Returns one of the longest repeated substrings within the string. `python sa = SuffixArray('MISSISSIPPI') sa.longest_repeated_substring() >>> 'ISSI' `

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