async_sizes.ipp

/*
 * VecMem project, part of the ACTS project (R&D line)
 *
 * (c) 2025-2026 CERN for the benefit of the ACTS project
 *
 * Mozilla Public License Version 2.0
 */
#pragma once
 
// System includes.
#include <cassert>
 
namespace vecmem {
 
template <typename SIZE_TYPE>
async_sizes<SIZE_TYPE>::async_sizes(storage_type&& sizes, event_type event)
    : m_sizes{std::move(sizes)}, m_event{std::move(event)} {}
 
template <typename SIZE_TYPE>
auto async_sizes<SIZE_TYPE>::get() const -> const_reference {
 
    // Wait for the event to complete before accessing the value
    m_event->wait();
    return m_sizes;
}
 
template <typename SIZE_TYPE>
auto async_sizes<SIZE_TYPE>::unsafe_get() const -> const_reference {
 
    // Access the value assuming the event is complete
    assert(m_event->is_ready());
    m_event->ignore();
    return m_sizes;
}
 
template <typename SIZE_TYPE>
void async_sizes<SIZE_TYPE>::wait() {
 
    m_event->wait();
}
 
template <typename SIZE_TYPE>
bool async_sizes<SIZE_TYPE>::is_ready() const {
 
    return m_event->is_ready();
}
 
template <typename SIZE_TYPE>
void async_sizes<SIZE_TYPE>::ignore() {
 
    m_event->ignore();
}
 
}  // namespace vecmem