Struct IvfStridedTensor

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pub struct IvfStridedTensor {
    pub passage_ids: Array1<i64>,
    pub lengths: Array1<i32>,
    pub offsets: Array1<i64>,
}

Expand description

StridedTensor for IVF (inverted file) - maps centroid ID to passage IDs

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§passage_ids: Array1<i64>

Concatenated passage IDs for all centroids

§lengths: Array1<i32>

Length of each centroid’s passage list

§offsets: Array1<i64>

Cumulative offsets into passage_ids

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impl IvfStridedTensor

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pub fn new(passage_ids: Array1<i64>, lengths: Array1<i32>) -> Self

Create a new IVF strided tensor

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pub fn lookup(&self, centroid_indices: &[usize]) -> Vec<i64>

Lookup passage IDs for given centroid indices

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pub fn num_centroids(&self) -> usize

Get number of centroids

Auto Trait Implementations§

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impl UnwindSafe for IvfStridedTensor

Blanket Implementations§

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