pub fn ott_batch_par_slice(
data: &[f64],
sweep: &OttBatchRange,
kern: Kernel,
) -> Result<OttBatchOutput, OttError>pub fn ott_batch_par_slice(
data: &[f64],
sweep: &OttBatchRange,
kern: Kernel,
) -> Result<OttBatchOutput, OttError>