support rabitq in Hgraph

[ShawnShawnYou]

• support rabitq in Hgraph
• support binary quantization on hgraph #320
• performance：
  config:

fashion-mnist-784-euclidean-bq-fp32:
    datapath: "/tbase-project/ann-benchmarks/data/fashion-mnist-784-euclidean.hdf5"
    type: "build,search"
    index_name: "hgraph"
    create_params: '{"dim":784,"dtype":"float32","metric_type":"l2","index_param":{
    "base_quantization_type":"rabitq",
    "use_reorder":true,
    "precise_quantization_type":"fp32",
    "max_degree":16,
    "ef_construction":200,
    "build_thread_count":16}}'
    search_params: '{"hgraph":{"ef_search":80}}'
    index_path: "/tmp/fashion-mnist-784-euclidean/index/hgraph_index_fp32"
    topk: 10
    search_mode: "knn"
    range: 0.5
    delete_index_after_search: false

gist-fp32:
    datapath: "/tbase-project/ann-benchmarks/data/gist-960-euclidean.hdf5"
    type: "build,search" # build, search
    index_name: "hgraph"
    create_params: '{"dim":960,"dtype":"float32","metric_type":"l2","index_param":{
    "base_quantization_type":"rabitq",
    "max_degree":32,
    "ef_construction":200,
    "build_thread_count":32,
    "use_reorder":true,
    "precise_quantization_type":"fp32",
    "precise_io_type":"block_memory_io"}}'
    search_params: '{"hgraph":{"ef_search":80}}'
    index_path: "/tmp/gist-960-euclidean/index/hgraph_index_fp32"
    topk: 10
    search_mode: "knn" # ["knn", "range", "knn_filter", "range_filter"]
    range: 0.5
    delete_index_after_search: false # free up storage space used by index

gist-fp32:
    datapath: "/tbase-project/ann-benchmarks/data/gist-960-euclidean.hdf5"
    type: "build,search" # build, search
    index_name: "hgraph"
    create_params: '{"dim":960,"dtype":"float32","metric_type":"l2","index_param":{
    "base_quantization_type":"rabitq",
    "max_degree":64,
    "ef_construction":300,
    "build_thread_count":32,
    "use_reorder":true,
    "precise_quantization_type":"fp32",
    "precise_io_type":"block_memory_io"}}'
    search_params: '{"hgraph":{"ef_search":80}}'
    index_path: "/tmp/gist-960-euclidean/index/hgraph_index_fp32"
    topk: 10
    search_mode: "knn" # ["knn", "range", "knn_filter", "range_filter"]
    range: 0.5
    delete_index_after_search: false # free up storage space used by index

results:

[inabao]

set as constant

[ShawnShawnYou]

done

[wxyucs]

lgtm

[LHT129]

LGTM

[codecov]

Codecov Report

Attention: Patch coverage is 91.83673% with 8 lines in your changes missing coverage. Please review.

@@            Coverage Diff             @@
##             main     #467      +/-   ##
==========================================
- Coverage   91.97%   91.97%   -0.01%     
==========================================
  Files         173      173              
  Lines       10557    10615      +58     
==========================================
+ Hits         9710     9763      +53     
- Misses        847      852       +5     

Flag	Coverage Δ
cpp	91.97% <91.83%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
common	95.21% <ø> (ø)
datacell	93.48% <88.88%> (-0.16%)	⬇️
index	91.04% <100.00%> (+0.03%)	⬆️
simd	87.27% <100.00%> (+0.05%)	⬆️

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[ShawnShawnYou]

fix bug about unused rerank