UpwindLevelSetSolver2.h

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/*************************************************************************
> File Name: UpwindLevelSetSolver2.h
> Project Name: CubbyFlow
> Author: Chan-Ho Chris Ohk
> Purpose: Two-dimensional first-order upwind-based iterative level set solver.
> Created Time: 2017/09/03
> Copyright (c) 2018, Chan-Ho Chris Ohk
*************************************************************************/
#ifndef CUBBYFLOW_UPWIND_LEVEL_SET_SOLVER2_H
#define CUBBYFLOW_UPWIND_LEVEL_SET_SOLVER2_H

#include <Core/Solver/LevelSet/IterativeLevelSetSolver2.h>

namespace CubbyFlow
{
    class UpwindLevelSetSolver2 final : public IterativeLevelSetSolver2
    {
    public:
        UpwindLevelSetSolver2();

    protected:
        void GetDerivatives(
            ConstArrayAccessor2<double> grid,
            const Vector2D& gridSpacing,
            size_t i, size_t j,
            std::array<double, 2>* dx, std::array<double, 2>* dy) const override;
    };

    using UpwindLevelSetSolver2Ptr = std::shared_ptr<UpwindLevelSetSolver2>;
}

#endif