GAS_ParticleFluidForcesCL.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * NAME:        GAS_ParticleFluidForcesCL.h ( GAS Library, C++)
 *
 * COMMENTS:
 */

#ifndef __GAS_ParticleFluidForcesCL
#define __GAS_ParticleFluidForcesCL

#include "GAS_API.h"

#include "GAS_SubSolver.h"
#include "GAS_Utils.h"


class GU_Detail;

class GAS_API GAS_ParticleFluidForcesCL : public GAS_SubSolver
{
public:
    GETSET_DATA_FUNCS_S(SIM_NAME_GEOMETRY, Geometry);
    GET_DATA_FUNC_F("kernelwidth", KernelWidth);
    GET_DATA_FUNC_F("volumescale", VolumeScale);

    GET_DATA_FUNC_F("viscosity", Viscosity);
    GET_DATA_FUNC_F("collisionviscosity", CollisionViscosity);
    GET_DATA_FUNC_F("viscositysolver", ViscositySolver);
    GET_DATA_FUNC_F(SIM_NAME_TOLERANCE, Tolerance);
    GET_DATA_FUNC_I("maxviscosityiterations", MaxViscosityIterations);

    GET_DATA_FUNC_F("surfacetension", SurfaceTension);
    GET_DATA_FUNC_F("adhesion", Adhesion);

    GET_DATA_FUNC_B(GAS_NAME_USETIMESTEP, UseTimeStep);
    GET_DATA_FUNC_F(GAS_NAME_TIMESCALE, TimeScale);

protected:
    explicit             GAS_ParticleFluidForcesCL(const SIM_DataFactory *factory);
                        ~GAS_ParticleFluidForcesCL() override;

    bool                 solveGasSubclass(SIM_Engine &engine,
                                SIM_Object *obj,
                                SIM_Time time,
                                SIM_Time timestep) override;

    bool solveStandardViscosity(SIM_Object *obj, float dt, float kvisc, float kvisccol, float tol, int maxiter);

//    bool solveImplicitViscosity(SIM_Object *obj, float dt, float kvisc, float kvisccol, float tol, int maxiter);

private:
    static const SIM_DopDescription     *getDopDescription();

    DECLARE_STANDARD_GETCASTTOTYPE();
    DECLARE_DATAFACTORY(GAS_ParticleFluidForcesCL,
                        GAS_SubSolver,
                        "Gas Particle Fluid Forces CL",
                        getDopDescription());
};

#endif