INNER CODE UNIT · Rust

read_bigbed_impl

abdenlab/oxbow · r-oxbow/src/rust/src/lib.rs:718

pub fn read_bigbed_impl(
    path: &str,
    bed_schema: &str,
    region: Option<String>,
    fields: Option<Vec<String>>,
) -> Vec<u8> {
    let bed_schema = bed_schema.parse().unwrap();
    let reader = std::fs::File::open(path)
        .map(|f| BufReader::with_capacity(BUFFER_SIZE_BYTES, f))
        .unwrap();

    let ipc = if let Some(region) = region {
        let region = Region::parse(&region, CoordSystem::ZeroHalfOpen).unwrap();
        let fmt_reader = bigtools::BigBedRead::open(reader).unwrap();
        let info = fmt_reader.info().clone();
        let scanner = BigBedScanner::new(
            bed_schema,
            info,

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