jagged_vector_data.hpp

/*
 * VecMem project, part of the ACTS project (R&D line)
 *
 * (c) 2021-2025 CERN for the benefit of the ACTS project
 *
 * Mozilla Public License Version 2.0
 */
 
#pragma once
 
// Local include(s).
#include "vecmem/containers/data/jagged_vector_view.hpp"
#include "vecmem/memory/memory_resource.hpp"
#include "vecmem/memory/unique_ptr.hpp"
 
// System include(s).
#include <memory>
 
namespace vecmem {
namespace data {
 
template <typename T>
class jagged_vector_data : public jagged_vector_view<T> {
 
public:
    using base_type = jagged_vector_view<T>;
    using size_type = typename base_type::size_type;
    using value_type = typename base_type::value_type;
 
    jagged_vector_data();
    jagged_vector_data(size_type size, memory_resource& mem);
    jagged_vector_data(jagged_vector_data&&) noexcept = default;
 
    jagged_vector_data& operator=(jagged_vector_data&&) noexcept = default;
 
private:
    vecmem::unique_alloc_ptr<value_type[]> m_memory;
 
};  // class jagged_vector_data
 
}  // namespace data
 
template <typename TYPE>
data::jagged_vector_view<TYPE>& get_data(data::jagged_vector_data<TYPE>& data);
 
template <typename TYPE>
const data::jagged_vector_view<TYPE>& get_data(
    const data::jagged_vector_data<TYPE>& data);
 
}  // namespace vecmem
 
// Include the implementation.
#include "vecmem/containers/impl/jagged_vector_data.ipp"