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[faiss v1.7.1] Added high-level IVFFlatIndex impl #17

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merged 7 commits into from
Jun 3, 2021
Merged

[faiss v1.7.1] Added high-level IVFFlatIndex impl #17

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fe88529
Added high-level IVFFlatIndex impl
ava57r Mar 28, 2021
419a812
Impl cast fn for IVFFlatIndexImpl
ava57r Apr 6, 2021
af9a79f
Expected own_fields == false for IndexIVF
ava57r Apr 15, 2021
690a246
Add setters, getters for IVFFlatIndexImpl
ava57r May 6, 2021
2f6a7b2
Add some getters for IVFFlatIndexImpl
ava57r May 6, 2021
1a85213
Fix ffi ownership mistakes for ivf_flat
ava57r May 13, 2021
06a6063
Fix request suggestions in IVFFlatIndex
ava57r Jun 1, 2021
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8 changes: 3 additions & 5 deletions src/index/ivf_flat.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -57,20 +57,18 @@ impl IVFFlatIndexImpl {
nlist as usize,
metric,
))?;
let own_fields_ = if own_fields { 1 } else { 0 };
faiss_IndexIVFFlat_set_own_fields(inner, own_fields_);

faiss_IndexIVFFlat_set_own_fields(inner, own_fields as i32);
Ok(IVFFlatIndexImpl { inner })
}
}

/// Create a new IVF flat index.
// The index owns the quantizer.
pub fn new(quantizer: flat::FlatIndex, d: u32, nlist: u32, metric: MetricType) -> Result<Self> {
let result = IVFFlatIndexImpl::new_helper(&quantizer, d, nlist, metric, true);
let index = IVFFlatIndexImpl::new_helper(&quantizer, d, nlist, metric, true)?;
std::mem::forget(quantizer);

result
Ok(index)
}

/// Create a new IVF flat index with L2 as the metric type.
Expand Down