Tolerance.hpp

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// This file is part of the Acts project.
//
// Copyright (C) 2023 CERN for the benefit of the Acts project
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

#pragma once

#include "Acts/Definitions/Algebra.hpp"

#include <limits>

namespace Acts {

static constexpr ActsScalar s_epsilon =
    3 * std::numeric_limits<ActsScalar>::epsilon();

static constexpr ActsScalar s_onSurfaceTolerance = 1e-4;

static constexpr ActsScalar s_curvilinearProjTolerance = 0.999995;

}  // namespace Acts