Function filter_form 

pub fn filter_form(
    graph: &DiffGraph,
    file: &str,
    position: Position,
) -> Result<FilterForm, Error>

Derives the error bound of the f64 evaluation of graph: the per-axis form when every term has the same degree in each axis, and the global form of filter_bound otherwise.

The per-axis bound follows the rules of the global form with one beta per axis; the documentation of AxisBound gives them, and its range of validity.

Errors

The errors of filter_bound, with the same limits, for either form: the per-axis form has the same degrees, the same m, c and alpha, and the same range as the global one.