#ifndef MIGRAPHX_GUARD_OPERATORS_AS_SHAPE_HPP
#define MIGRAPHX_GUARD_OPERATORS_AS_SHAPE_HPP

#include <array>
#include <migraphx/check_shapes.hpp>
#include <migraphx/stringutils.hpp>
#include <migraphx/streamutils.hpp>
#include <migraphx/literal.hpp>
#include <migraphx/shape_for_each.hpp>
#include <migraphx/config.hpp>
#include <migraphx/lifetime.hpp>
#include <cmath>
#include <utility>

namespace migraphx {
inline namespace MIGRAPHX_INLINE_NS {
namespace op {

struct as_shape
{
    shape s;
    template <class Self, class F>
    static auto reflect(Self& self, F f)
    {
        return pack(f(self.s, "shape"));
    }

    std::string name() const { return "as_shape"; }
    shape compute_shape(const std::vector<shape>& inputs) const
    {
        check_shapes{inputs, *this}.has(1).standard();
        assert(inputs.front().elements() >= s.elements());
        return s;
    }
    argument compute(shape output_shape, std::vector<argument> args) const
    {
        return args.front().reshape(output_shape);
    }
    lifetime get_lifetime() const { return lifetime::borrow; }
    std::ptrdiff_t output_alias(const std::vector<shape>&) const { return 0; }
};

} // namespace op
} // namespace MIGRAPHX_INLINE_NS
} // namespace migraphx

#endif
