positionParticles.hpp

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/*------------------------------- phasicFlow ---------------------------------
      O        C enter of
     O O       E ngineering and
    O   O      M ultiscale modeling of
   OOOOOOO     F luid flow       
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  Copyright (C): www.cemf.ir
  email: hamid.r.norouzi AT gmail.com
------------------------------------------------------------------------------  
Licence:
  This file is part of phasicFlow code. It is a free software for simulating 
  granular and multiphase flows. You can redistribute it and/or modify it under
  the terms of GNU General Public License v3 or any other later versions. 
 
  phasicFlow is distributed to help others in their research in the field of 
  granular and multiphase flows, but WITHOUT ANY WARRANTY; without even the
  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
-----------------------------------------------------------------------------*/
 
#ifndef __positionParticles_hpp__
#define __positionParticles_hpp__
 
#include "virtualConstructor.hpp"
#include "Vectors.hpp"
#include "dictionary.hpp"
 
namespace pFlow
{
 
class regionBase
{
public:
    
    regionBase() = default;
    
    regionBase(const regionBase&) = default;
 
    regionBase& operator =(const regionBase&) = default;
    
    virtual ~regionBase() = default;
 
    virtual bool isInside(const realx3 point)const = 0;
 
    virtual realx3 minPoint()const =0;
 
    virtual realx3 maxPoint()const =0;
 
    virtual word name()const =0;
 
};
 
template<typename T>
class region
:
    public regionBase
{
    protected:
 
        T       region_;
 
    public:
        
        region(const T& rgn)
        :
            region_(rgn)
        {}
 
        region(const dictionary& dict)
        :
            region_(dict)
        {}
 
        region(const region&) = default;
        
        region& operator =(const region&) = default;
 
        virtual ~region()=default;
 
        bool isInside(const realx3 point) const override
        {
            return region_.isInside(point);
        }
 
        realx3 minPoint()const override
        {
            return region_.minPoint();
        }
 
        realx3 maxPoint()const override
        {
            return region_.maxPoint();
        }
 
        word name()const override
        {
            return region_.typeName();
        }
 
};
 
class positionParticles
{
protected:
 
    uniquePtr<regionBase>       region_ = nullptr;
 
    size_t          maxNumberOfParticles_ = 10000;
 
    Logical         mortonSorting_;
 
    static const size_t numReports_ = 40;
 
    realx3Vector sortByMortonCode(realx3Vector& position)const;
    
public:
 
    // - type Info
    TypeInfo("positionParticles");
 
    positionParticles(const dictionary& dict);
 
    create_vCtor
    (
        positionParticles,
        dictionary,
        (const dictionary& dict),
        (dict)
    );
 
    virtual ~positionParticles() = default;
 
 
    virtual label numPoints()const = 0;
 
    virtual label size()const = 0;
 
    virtual real maxDiameter() const = 0;
 
    // - const access to position
    virtual const realx3Vector& position()const = 0;
    
 
    // - access to position 
    virtual realx3Vector& position() = 0;
    
    virtual realx3Vector getFinalPosition();
 
    static
    uniquePtr<positionParticles> create(const dictionary & dict);
    
};  
 
 
}
 
 
 
#endif // __positionParticles_hpp__