solid_body.h

Go to the documentation of this file.

/* -----------------------------------------------------------------------------*
 *                               SPHinXsys                                      *
 * -----------------------------------------------------------------------------*
 * SPHinXsys (pronunciation: s'finksis) is an acronym from Smoothed Particle    *
 * Hydrodynamics for industrial compleX systems. It provides C++ APIs for       *
 * physical accurate simulation and aims to model coupled industrial dynamic    *
 * systems including fluid, solid, multi-body dynamics and beyond with SPH      *
 * (smoothed particle hydrodynamics), a meshless computational method using     *
 * particle discretization.                                                     *
 *                                                                              *
 * SPHinXsys is partially funded by German Research Foundation                  *
 * (Deutsche Forschungsgemeinschaft) DFG HU1527/6-1, HU1527/10-1,               *
 * HU1527/12-1 and HU1527/12-4.                                                 *
 *                                                                              *
 * Portions copyright (c) 2017-2022 Technical University of Munich and          *
 * the authors' affiliations.                                                   *
 *                                                                              *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may      *
 * not use this file except in compliance with the License. You may obtain a    *
 * copy of the License at http://www.apache.org/licenses/LICENSE-2.0.           *
 *                                                                              *
 * -----------------------------------------------------------------------------*/
#ifndef SOLID_BODY_H
#define SOLID_BODY_H

#include "base_body.h"
#include "base_body_part.h"

namespace SPH
{
    class SPHSystem;
    class SolidParticles;
    class SolidBody : public RealBody
    {
    public:
        SolidBody(SPHSystem &system, SharedPtr<Shape> shape_ptr);
        virtual ~SolidBody(){};
        virtual SolidBody *ThisObjectPtr() override { return this; };
    };

    class SolidBodyPartForSimbody : public BodyRegionByParticle
    {
    protected:
        UniquePtrKeeper<SimTK::MassProperties> mass_properties_ptr_keeper_;

    public:
        Vec3d initial_mass_center_;
        SimTK::MassProperties *body_part_mass_properties_;

        SolidBodyPartForSimbody(SPHBody &body, SharedPtr<Shape> shape_ptr);
        virtual ~SolidBodyPartForSimbody(){};

    protected:
        Real solid_body_density_;
        SolidParticles *solid_particles_;
    private:
        void setMassProperties();   
    };
}
#endif //SOLID_BODY_H