Function autograd::ops::shape

pub fn shape<T: Float, A: AsRef<Tensor<T>>>(x: A) -> Tensor<T>

Returns the (symbolic) shape of input tensor

extern crate autograd as ag;

let ref x: ag::Tensor<f32> = ag::zeros(&[2, 3]);
let ref s = ag::shape(x);

assert_eq!(&[2., 3.], s.eval(&[]).unwrap().as_slice().unwrap());