brk_computer 0.11.2

A Bitcoin dataset computer built on top of brk_indexer
Documentation
use brk_error::Result;
use brk_indexer::Indexer;
use brk_types::Version;
use vecdb::{Database, LazyVec, ReadableCloneableVec};

use super::Vecs;
use crate::{
    indexes,
    internal::{LazyPerTxDistributionTransformed, TxDerivedDistribution, WeightToVSize},
};

impl Vecs {
    pub(crate) fn forced_import(
        db: &Database,
        version: Version,
        indexer: &Indexer,
        indexes: &indexes::Vecs,
    ) -> Result<Self> {
        let weight = TxDerivedDistribution::forced_import(db, "tx_weight", version, indexes)?;

        let tx_index_to_vsize = LazyVec::transformed::<WeightToVSize>(
            "tx_vsize",
            version,
            indexer.vecs.transactions.weight.read_only_boxed_clone(),
        );

        let vsize = LazyPerTxDistributionTransformed::new::<WeightToVSize>(
            "tx_vsize",
            version,
            tx_index_to_vsize,
            &weight,
        );

        Ok(Self { vsize, weight })
    }
}