LevelSetSolver2.h

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/*************************************************************************
> File Name: LevelSetSolver2.h
> Project Name: CubbyFlow
> Author: Chan-Ho Chris Ohk
> Purpose: Abstract base class for 2-D level set solver.
> Created Time: 2017/08/29
> Copyright (c) 2018, Chan-Ho Chris Ohk
*************************************************************************/
#ifndef CUBBYFLOW_LEVEL_SET_SOLVER2_H
#define CUBBYFLOW_LEVEL_SET_SOLVER2_H

#include <Core/Grid/CollocatedVectorGrid2.h>
#include <Core/Grid/FaceCenteredGrid2.h>
#include <Core/Grid/ScalarGrid2.h>

#include <memory>

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

        virtual ~LevelSetSolver2();

        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>;
}

#endif