Method enqueue_read_image

include/boost/compute/command_queue.hpp:893–924

Enqueues a command to read data from \p image to host memory. \see_opencl_ref{clEnqueueReadImage}

    ///
    /// \see_opencl_ref{clEnqueueReadImage}
    event enqueue_read_image(const image_object& image,
                             const size_t *origin,
                             const size_t *region,
                             size_t row_pitch,
                             size_t slice_pitch,
                             void *host_ptr,
                             const wait_list &events = wait_list())
    {
        BOOST_ASSERT(m_queue != 0);

        event event_;

        cl_int ret = clEnqueueReadImage(
            m_queue,
            image.get(),
            CL_TRUE,
            origin,
            region,
            row_pitch,
            slice_pitch,
            host_ptr,
            events.size(),
            events.get_event_ptr(),
            &event_.get()
        );

        if(ret != CL_SUCCESS){
            BOOST_THROW_EXCEPTION(opencl_error(ret));
        }

        return event_;
    }

    /// \overload
    template<size_t N>