lib/tensor_stream/ops.rb
def atan(input, name: nil)
      check_allowed_types(input, FLOATING_POINT_TYPES)
      _op(:atan, input, name: name)
    end
def atan(input, name: nil)
      check_allowed_types(input, FLOATING_POINT_TYPES)
      _op(:atan, input, name: name)
    end
Computes atan of input element-wise