Function cp_library_rs::data_structure::acc2d::acc2D
source · pub fn acc2D<T: Num + Copy>(
array: &Vec<Vec<T>>
) -> impl Fn(usize, usize, usize, usize) -> T
Expand description
acc2D
- 2次元累積和を取る
戻り値
|r_start, r_end, c_start, c_end|: (usize, usize, usize, usize) -> T