AngledPeriodicBoundary.h

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// This file is part of the MercuryDPM project (https://www.mercurydpm.org).
// Copyright (c), The MercuryDPM Developers Team. All rights reserved.
// License: BSD 3-Clause License; see the LICENSE file in the root directory.
 
#ifndef AngledPeriodicBoundary_H
#define AngledPeriodicBoundary_H
 
#include "BaseBoundary.h"
#include "Math/Vector.h"
#include "Math/Matrix.h"
 
class BaseParticle;
 
class ParticleHandler;
 
class AngledPeriodicBoundary : public BaseBoundary
{
public:
    
    AngledPeriodicBoundary* copy() const final;
    
    //todo constructors instead of set functions?
    //AngledPeriodicBoundary (Vec3D normal_left_, Vec3D normal_right_, Vec3D origin_) 
    
    void set(Vec3D normalLeft, Vec3D normalRight, Vec3D origin);
    
    Mdouble distance(const BaseParticle& P);
    
    //this function should be cheap, as it has to be computed for all particles
    Mdouble distance(const Vec3D& P);
    
    void shiftPosition(BaseParticle* P);
    
    
    void shiftPositions(Vec3D& P1, Vec3D& P2);
    
    void read(std::istream& is) override;
    
    void oldRead(std::istream& is);
    
    void write(std::ostream& os) const override;
    
    std::string getName() const override;
    
    Vec3D& getNormal();
    
    Mdouble getOpeningAngle();
    
    void createPeriodicParticle(BaseParticle* p, ParticleHandler& pH) override;
    
    void createPeriodicParticles(ParticleHandler& pH) override;
    
    void checkBoundaryAfterParticleMoved(BaseParticle* P);
    
    void checkBoundaryAfterParticlesMove(ParticleHandler& pH) override;
 
private:
    //values set by the user
    Vec3D leftNormal_; 
    
    Vec3D rightNormal_;
    
    Vec3D origin_;
    //values set by the code
    bool leftWall_;
    Vec3D leftRadialAxis_;
    Vec3D rightRadialAxis_;
    Vec3D differenceRadialAxis_;
    Vec3D differenceNormal_;
    
    Matrix3D rotateLeft;
    
    Matrix3D rotateRight;
    
    Vec3D commonAxis_;
    
    //Vec3D angularShift_;
};
 
#endif