pub fn vi_batch_par_slice(
high: &[f64],
low: &[f64],
close: &[f64],
sweep: &ViBatchRange,
kern: Kernel,
) -> Result<ViBatchOutput, ViError>pub fn vi_batch_par_slice(
high: &[f64],
low: &[f64],
close: &[f64],
sweep: &ViBatchRange,
kern: Kernel,
) -> Result<ViBatchOutput, ViError>