LevelSetSolver2.hpp

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// This code is based on Jet framework.
// Copyright (c) 2018 Doyub Kim
// CubbyFlow is voxel-based fluid simulation engine for computer games.
// Copyright (c) 2020 CubbyFlow Team
// Core Part: Chris Ohk, Junwoo Hwang, Jihong Sin, Seungwoo Yoo
// AI Part: Dongheon Cho, Minseo Kim
// We are making my contributions/submissions to this project solely in our
// personal capacity and are not conveying any rights to any intellectual
// property of any third parties.

#ifndef CUBBYFLOW_LEVEL_SET_SOLVER2_HPP
#define CUBBYFLOW_LEVEL_SET_SOLVER2_HPP

#include <Core/Grid/CollocatedVectorGrid.hpp>
#include <Core/Grid/FaceCenteredGrid.hpp>
#include <Core/Grid/ScalarGrid.hpp>

#include <memory>

namespace CubbyFlow
{
class LevelSetSolver2
{
 public:
    LevelSetSolver2() = default;

    LevelSetSolver2(const LevelSetSolver2&) = delete;

    LevelSetSolver2(LevelSetSolver2&&) noexcept = delete;

    virtual ~LevelSetSolver2() = default;

    LevelSetSolver2& operator=(const LevelSetSolver2&) = delete;

    LevelSetSolver2& operator=(LevelSetSolver2&&) noexcept = delete;

    virtual void Reinitialize(const ScalarGrid2& inputSDF, double maxDistance,
                              ScalarGrid2* outputSDF) = 0;

    virtual void Extrapolate(const ScalarGrid2& input, const ScalarField2& sdf,
                             double maxDistance, ScalarGrid2* output) = 0;

    virtual void Extrapolate(const CollocatedVectorGrid2& input,
                             const ScalarField2& sdf, double maxDistance,
                             CollocatedVectorGrid2* output) = 0;

    virtual void Extrapolate(const FaceCenteredGrid2& input,
                             const ScalarField2& sdf, double maxDistance,
                             FaceCenteredGrid2* output) = 0;
};

using LevelSetSolver2Ptr = std::shared_ptr<LevelSetSolver2>;
}  // namespace CubbyFlow

#endif