Method gather_all_vectors_fp32

nodedb-vector/src/collection/codec_build.rs:15–45

Collect all live FP32 vectors from every segment (growing, building, and sealed) in insertion order. Used to train the collection-level codec-dispatch index.

(&self)

    /// and sealed) in insertion order. Used to train the collection-level
    /// codec-dispatch index.
    pub(crate) fn gather_all_vectors_fp32(&self) -> Vec<Vec<f32>> {
        let total = self.len();
        let mut out = Vec::with_capacity(total);

        for i in 0..self.growing.len() as u32 {
            if let Some(v) = self.growing.get_vector(i) {
                out.push(v.to_vec());
            }
        }

        for seg in &self.building {
            for i in 0..seg.flat.len() as u32 {
                if let Some(v) = seg.flat.get_vector(i) {
                    out.push(v.to_vec());
                }
            }
        }

        for seg in &self.sealed {
            let n = seg.index.len();
            for i in 0..n as u32 {
                if !seg.index.is_deleted(i)
                    && let Some(v) = seg.index.get_vector(i)
                {
                    out.push(v.to_vec());
                }
            }
        }

        out
    }

    /// Build a codec-dispatched index over all current vectors using the
    /// requested quantization. Replaces any existing dispatch index for