Module classical 

Available on crate features minhash or simhash or lsh or tlsh only.

Classical (non-neural) fingerprinters.

Two traits cover the two modes txtfp produces fingerprints in:

• Fingerprinter — feed a whole &str and get its full output. Suited to enrolment / batch jobs.
• StreamingFingerprinter — push byte chunks as they arrive and consolidate at the end. Suited to large-file pipelines and memory-bounded streaming.

Concrete implementations live in feature-gated submodules: minhash (minhash feature), simhash (simhash feature), lsh (lsh feature).

Modules

lshlsh

Banded LSH index over MinHash signatures.

minhashminhash

MinHash sketcher.

simhashsimhash

SimHash sketcher.

tlshtlsh

TLSH (Trend Micro Locality-Sensitive Hash) fingerprinter.

Enums

HashFamilyminhash or simhash

Selectable non-cryptographic hash family.

Traits

Fingerprinter

Offline fingerprinter — consumes a whole document and emits one fingerprint.

StreamingFingerprinter

Streaming fingerprinter — accumulates bytes across calls, emits one fingerprint at end-of-stream.