label.hpp

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// SPDX-FileCopyrightText: 2023 - 2025 NeoN authors
//
// SPDX-License-Identifier: MIT
 
#pragma once
 
#include <cstdint>
 
#include "NeoN/core/primitives/traits.hpp"
 
 
namespace NeoN
{
#ifdef NeoN_DP_LABEL
using label = int64_t;
 
#ifdef NeoN_US_IDX
using localIdx = uint32_t;
using globalIdx = uint64_t;
#else
using localIdx = int64_t;
using globalIdx = int64_t;
#endif
 
#else
using label = int32_t;
 
#ifdef NeoN_US_IDX
using localIdx = uint32_t;
using globalIdx = uint64_t;
#else
using localIdx = int32_t;
using globalIdx = int64_t;
#endif
 
#endif
 
using size_t = std::size_t;
using mpi_label_t = int;
 
// traits for label
template<>
KOKKOS_INLINE_FUNCTION localIdx one<localIdx>()
{
    return 1;
};
 
template<>
KOKKOS_INLINE_FUNCTION localIdx zero<localIdx>()
{
    return 0;
};
 
}