rect_iter

Function gen_rect_conv

Source 
pub fn gen_rect_conv<D, T, U, I, J>(
    source: &impl Get2D<Item = T>,
    gen_dist: impl Fn() -> D,
    source_range: RectRange<I>,
    dest_range: RectRange<J>,
    convert: impl Fn(&T) -> U,
) -> Result<D, IndexError>
where
    D: GetMut2D<Item = U> + Default,
    T: Clone,
    I: Num + PartialOrd + ToPrimitive + Copy,
    J: Num + PartialOrd + ToPrimitive + Copy,