GranularMedia.h

Go to the documentation of this file.

#pragma once
#include "Node.h"
 
#include "Topology/HeightField.h"
 
namespace dyno
{
 
    template<typename TDataType>
    class GranularMedia : public Node
    {
        DECLARE_TCLASS(GranularMedia, TDataType)
    public:
        typedef typename TDataType::Real Real;
        typedef typename ::dyno::Vector<Real, 3> Coord3D;
        typedef typename ::dyno::Vector<Real, 4> Coord4D;
 
        GranularMedia();
        ~GranularMedia();
 
    public:
        DEF_VAR(Coord3D, Origin, Coord3D(0), "");
 
        DEF_VAR(uint, Width, 64, "");
        DEF_VAR(uint, Height, 64, "");
 
        DEF_VAR(Real, Depth, 1.0f, "Depth");
 
        DEF_VAR(Real, DepthOfDiluteLayer, 0.7f, "Depth of the dilute layer");
        DEF_VAR(Real, CoefficientOfDragForce, 0.7f, "The drag force coefficient");
        DEF_VAR(Real, CoefficientOfFriction, 0.95f, "The frictional coefficient exerted on the dilute layer");
 
        DEF_VAR(Real, Spacing, 1, "Grid spacing");
 
        DEF_VAR(Real, Gravity, -9.8, "");
 
    public:
        DEF_ARRAY2D_STATE(Real, LandScape, DeviceType::GPU, "");
 
        DEF_ARRAY2D_STATE(Coord4D, Grid, DeviceType::GPU, "");
 
        DEF_ARRAY2D_STATE(Coord4D, GridNext, DeviceType::GPU, "");
 
        DEF_INSTANCE_STATE(HeightField<TDataType>, HeightField, "Topology");
 
    protected:
        void resetStates() override;
        void updateStates() override;
    };
 
    IMPLEMENT_TCLASS(GranularMedia, TDataType)
}