pub fn efi_batch_with_kernel(
price: &[f64],
volume: &[f64],
sweep: &EfiBatchRange,
k: Kernel,
) -> Result<EfiBatchOutput, EfiError>pub fn efi_batch_with_kernel(
price: &[f64],
volume: &[f64],
sweep: &EfiBatchRange,
k: Kernel,
) -> Result<EfiBatchOutput, EfiError>