APICSolver3.h

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/*************************************************************************
> File Name: APICSolver3.h
> Project Name: CubbyFlow
> Author: Chan-Ho Chris Ohk
> Purpose: 3-D Affine Particle-in-Cell (APIC) implementation.
> Created Time: 2017/10/06
> Copyright (c) 2018, Chan-Ho Chris Ohk
*************************************************************************/
#ifndef CUBBYFLOW_APIC_SOLVER3_H
#define CUBBYFLOW_APIC_SOLVER3_H

#include <Core/Solver/Hybrid/PIC/PICSolver3.h>

namespace CubbyFlow
{
    class APICSolver3 : public PICSolver3
    {
    public:
        class Builder;

        APICSolver3();

        APICSolver3(
            const Size3& resolution,
            const Vector3D& gridSpacing,
            const Vector3D& gridOrigin);

        virtual ~APICSolver3();

        static Builder GetBuilder();

    protected:
        void TransferFromParticlesToGrids() override;

        void TransferFromGridsToParticles() override;

    private:
        Array1<Vector3D> m_cX;
        Array1<Vector3D> m_cY;
        Array1<Vector3D> m_cZ;
    };

    using APICSolver3Ptr = std::shared_ptr<APICSolver3>;

    class APICSolver3::Builder final : public GridFluidSolverBuilderBase3<APICSolver3::Builder>
    {
    public:
        APICSolver3 Build() const;

        APICSolver3Ptr MakeShared() const;
    };
}

#endif