// Copyright (C) 2022  Rhys Mainwaring
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

#ifndef GZ_WAVES_TYPES_HH_
#define GZ_WAVES_TYPES_HH_

#include <cstddef>

namespace gz
{
namespace waves
{
/// \brief Use Index for counting and indexing.
typedef std::ptrdiff_t Index;

}  // namespace waves
}  // namespace gz

#endif  // GZ_WAVES_TYPES_HH_
