use na::{Scalar, DimName, DefaultAllocator}; use traits::Alloc; use aliases::{Vec, Mat}; pub fn column(m: &Mat, index: usize) -> Vec where DefaultAllocator: Alloc { unimplemented!() } pub fn column2(m: &Mat, index: usize, x: &Vec) -> Mat where DefaultAllocator: Alloc { unimplemented!() } pub fn row(m: &Mat, index: usize) -> Vec where DefaultAllocator: Alloc { unimplemented!() } pub fn row2(m: &Mat, index: usize, x: &Vec) -> Mat where DefaultAllocator: Alloc { unimplemented!() }