APICSolver2.h

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/*************************************************************************
> File Name: APICSolver2.h
> Project Name: CubbyFlow
> Author: Chan-Ho Chris Ohk
> Purpose: 2-D Affine Particle-in-Cell (APIC) implementation.
> Created Time: 2017/10/06
> Copyright (c) 2018, Chan-Ho Chris Ohk
*************************************************************************/
#ifndef CUBBYFLOW_APIC_SOLVER2_H
#define CUBBYFLOW_APIC_SOLVER2_H

#include <Core/Solver/Hybrid/PIC/PICSolver2.h>

namespace CubbyFlow
{
    class APICSolver2 : public PICSolver2
    {
    public:
        class Builder;

        APICSolver2();

        APICSolver2(
            const Size2& resolution,
            const Vector2D& gridSpacing,
            const Vector2D& gridOrigin);

        virtual ~APICSolver2();

        static Builder GetBuilder();

    protected:
        void TransferFromParticlesToGrids() override;

        void TransferFromGridsToParticles() override;

    private:
        Array1<Vector2D> m_cX;
        Array1<Vector2D> m_cY;
    };

    using APICSolver2Ptr = std::shared_ptr<APICSolver2>;

    class APICSolver2::Builder final : public GridFluidSolverBuilderBase2<APICSolver2::Builder>
    {
    public:
        APICSolver2 Build() const;

        APICSolver2Ptr MakeShared() const;
    };
}

#endif