encode_hash_HashLongestMatch
Overview
encode_hash_HashLongestMatch is a class in Aspose.Font FOSS for Python.
This class provides 5 methods for working with encode_hash_HashLongestMatch objects in Python programs.
Available methods include: FindAllMatches, FindLongestMatch, Reset, Store, __init__.
All public members are accessible to any Python application after installing the Aspose.Font FOSS for Python package.
Properties: buckets_, kBlockBits, kBlockMask, kBlockSize, kBucketBits, kBucketSize, and 4 more.
Properties
| Name | Type | Access | Description |
|---|---|---|---|
num_dict_matches_ | `` | Read | Gets the num dict matches . |
num_dict_lookups_ | `` | Read | Gets the num dict lookups . |
buckets_ | `` | Read | Gets the buckets . |
num_ | `` | Read | Gets the num . |
kBucketBits | `` | Read | Gets the k bucket bits. |
kBlockBits | `` | Read | Gets the k block bits. |
kNumLastDistancesToCheck | `` | Read | Gets the k num last distances to check. |
kBucketSize | `` | Read | Gets the k bucket size. |
kBlockSize | `` | Read | Gets the k block size. |
kBlockMask | `` | Read | Gets the k block mask. |
Methods
| Signature | Description |
|---|---|
__init__(kBucketBits, kBlockBits, kNumLastDistancesToCheck) | Calls init on this encode_hash_HashLongestMatch instance. |
Reset() | Resets the matcher’s internal buffers and counters |
Store(data, data_off, ix) | Stores a hash entry for data at offset data_off with index ix |
FindLongestMatch(data, ring_buffer_mask, distance_cache, cur_ix, max_length, max_backward, best_len_out, best_len_code_out, best_distance_out, best_score_out) | Method scans the ring buffer to locate the longest backward match, returning length, code, distance, and score for optimal compression |
FindAllMatches(data, ring_buffer_mask, cur_ix, max_length, max_backward, num_matches, num_matches_off, matches, matches_off) | Finds all matches at the current index and writes them into the matches array |