Method fold_cells

perro_source/core/perro_structs/src/structs/matrix/mod.rs:793–796

(&self, init: U, mut f: impl FnMut(U, usize, usize, &T) -> U)

    #[inline]
    pub fn fold_cells<U>(&self, init: U, mut f: impl FnMut(U, usize, usize, &T) -> U) -> U {
        self.cells()
            .fold(init, |acc, (row, col, value)| f(acc, row, col, value))
    }

    #[inline]
    pub fn min_cell(&self) -> Option<(usize, usize, T)>