DropletBoundary.h

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#ifndef DROPLETBOUNDARY_H
#define DROPLETBOUNDARY_H
 
#include "DPMBase.h"
#include "BaseBoundary.h"
#include "Math/Vector.h"
#include "Math/RNG.h"
 
class DPMBase;
 
class ParticleHandler;
 
class BaseParticle;
 
class RNG;
 
class DropletBoundary : public BaseBoundary
{
public:
 
    struct Droplet {
        Vec3D position;
        Vec3D velocity;
        double radius;
    };
 
    std::vector<Droplet> droplets_;
 
private:
 
    std::function<void(DropletBoundary&)> generateDroplets_
        = [] (DropletBoundary&) {};
 
public:
 
    DropletBoundary() {}
    
    DropletBoundary(const DropletBoundary& other) {
        droplets_ = other.droplets_;
        generateDroplets_ = other.generateDroplets_;
    }
    
    ~DropletBoundary() override {
        logger(VERBOSE, "A DropletBoundary has been destroyed.");
    }
    
    DropletBoundary* copy() const override {
        return new DropletBoundary(*this);
    }
 
    std::string getName() const override {
        return "DropletBoundary";
    }
 
    void checkBoundaryAfterParticlesMove(ParticleHandler& pH) override;
 
    void read(std::istream& is) override;
    
    void write(std::ostream& os) const override;
 
    void setGenerateDroplets(std::function<void(DropletBoundary&)> generateDroplets) {
        generateDroplets_=generateDroplets;
    }
 
    void writeVTK(std::fstream& file) override;
 
    // this is the number of timesteps between checks whether the droplet is in contact with a particle or wall.
    unsigned checkCount = 3;
};
 
#endif