rotatingAxisMotion.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       
------------------------------------------------------------------------------
  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 __rotatingAxisMotion_hpp__
#define __rotatingAxisMotion_hpp__
 
 
#include "types.hpp"
#include "typeInfo.hpp"
#include "VectorDual.hpp"
#include "Vectors.hpp"
#include "List.hpp"
#include "rotatingAxis.hpp"
 
 
namespace pFlow
{
 
class dictionary;
 
class rotatingAxisMotion
{
public:
    
    // - this class shuold be decleared in every motion model with 
    //   exact methods 
    class Model
    {
    protected:
        
        deviceViewType1D<rotatingAxis>  axis_;
        int32                           numAxis_=0;
 
    public:
 
        INLINE_FUNCTION_HD
        Model(deviceViewType1D<rotatingAxis> axis, int32 numAxis):
            axis_(axis),
            numAxis_(numAxis)
        {}
 
        INLINE_FUNCTION_HD
        Model(const Model&) = default;
        
        
        INLINE_FUNCTION_HD
        Model& operator=(const Model&) = default;
 
 
        INLINE_FUNCTION_HD
        realx3 pointVelocity(int32 n, const realx3& p)const
        {
            return axis_[n].linTangentialVelocityPoint(p);
        }
 
        INLINE_FUNCTION_HD
        realx3 operator()(int32 n, const realx3& p)const
        {
            return pointVelocity(n,p);
        }
 
        INLINE_FUNCTION_HD
        realx3 transferPoint(int32 n, const realx3 p, real dt)const
        {
            return rotate(p, axis_[n], dt); 
        }
 
        INLINE_FUNCTION_HD int32 numComponents()const
        {
            return numAxis_;
        }
    };
 
protected:
 
    using axisVector_HD = VectorDual<rotatingAxis>;
 
    axisVector_HD   axis_;
    
    wordList        axisName_;
 
    label           numAxis_= 0;
 
    bool readDictionary(const dictionary& dict);
 
    bool writeDictionary(dictionary& dict)const;
 
public:
    
    TypeInfoNV("rotatingAxisMotion");
 
    // empty
    FUNCTION_H
    rotatingAxisMotion();
 
    // construct with dictionary 
    FUNCTION_H
    rotatingAxisMotion(const dictionary& dict);
 
    // copy
    FUNCTION_H
    rotatingAxisMotion(const rotatingAxisMotion&) = default;
 
    rotatingAxisMotion(rotatingAxisMotion&&) = delete;
 
    FUNCTION_H
    rotatingAxisMotion& operator=(const rotatingAxisMotion&) = default;
 
    rotatingAxisMotion& operator=(rotatingAxisMotion&&) = delete;
 
    FUNCTION_H
    ~rotatingAxisMotion() = default;
 
 
    Model getModel(real t)
    {
        for(int32 i= 0; i<numAxis_; i++ )
        {
            axis_[i].setTime(t);
        }
        axis_.modifyOnHost();
        axis_.syncViews();
 
        return Model(axis_.deviceVector(), numAxis_);
    }
 
    INLINE_FUNCTION_H
    int32 nameToIndex(const word& name)const
    {
        if( auto i = axisName_.findi(name); i == -1)
        {
            fatalErrorInFunction<<
            "axis name " << name << " does not exist. \n";
            fatalExit;
            return i;
        }
        else
        {
            return i;
        }
        
    }
 
    INLINE_FUNCTION_H
    word indexToName(label i)const
    {
        if(i < numAxis_ )
            return axisName_[i];
        else
        {
            fatalErrorInFunction<<
            "out of range access to the list of axes " << i <<endl<<
            " size of axes_ is "<<numAxis_<<endl;
            fatalExit;
            return "";
        }
    }
 
    
    /*INLINE_FUNCTION_D
    realx3 pointVelocity(label n, const realx3& p)const 
    {
        return axis_.deviceVectorAll()[n].linTangentialVelocityPoint(p);
    }*/
 
    
 
    /*INLINE_FUNCTION_D
    realx3 transferPoint(label n, const realx3 p, real dt)const
    {
        return rotate(p, axis_.deviceVectorAll()[n], dt);
    }
 
    
    INLINE_FUNCTION_D
    bool transferPoint(label n, realx3* pVec, size_t numP, real dt)
    {
        if( n>=numAxis_)return false;
        
        rotate( pVec, numP, axis_.deviceVectorAll()[n], dt);
 
        return true;        
    }*/
 
    INLINE_FUNCTION_HD
    bool isMoving()const
    {
        return true;
    }
 
    INLINE_FUNCTION_H
    bool move(real t, real dt)
    {
        return true;
    }
 
    FUNCTION_H
    bool read(iIstream& is);
 
    FUNCTION_H
    bool write(iOstream& os)const;
 
    
};
 
} // pFlow
 
#endif //__rotatingAxisMotion_hpp__