Method broadcast_shape

arm_compute/core/TensorShape.h:216–247

     */
    template <typename... Shapes>
    static TensorShape broadcast_shape(const Shapes &...shapes)
    {
        TensorShape bc_shape;

        auto broadcast = [&bc_shape](const TensorShape &other)
        {
            if (bc_shape.num_dimensions() == 0)
            {
                bc_shape = other;
            }
            else if (other.num_dimensions() != 0)
            {
                for (size_t d = 0; d < TensorShape::num_max_dimensions; ++d)
                {
                    const size_t dim_min = std::min(bc_shape[d], other[d]);
                    const size_t dim_max = std::max(bc_shape[d], other[d]);

                    if ((dim_min != 1) && (dim_min != dim_max))
                    {
                        bc_shape = TensorShape{0U};
                        break;
                    }

                    bc_shape.set(d, dim_max);
                }
            }
        };

        utility::for_each(broadcast, shapes...);

        return bc_shape;
    }

    /** Set number of dimensions.
     *