Method bytes

src/shape.cpp:400–422

std::size_t shape::elements() const { return impl->elements(); }

std::size_t shape::bytes() const
{
    if(this->sub_shapes().empty())
    {
        std::size_t n = 0;
        if(type() == fp4x2_type)
        {
            n = sizeof(uint8_t);
        }
        else
        {
            this->visit_type([&](auto as) { n = as.size(); });
        }
        return n * this->element_space();
    }
    else
    {
        return std::accumulate(this->sub_shapes().begin(),
                               this->sub_shapes().end(),
                               std::size_t{0},
                               [&](auto x, auto y) { return x + y.bytes(); });
    }
}

std::size_t shape::type_size() const
{