multiRotatingAxisMotion.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 __multiRotatingAxisMotion_hpp__
#define __multiRotatingAxisMotion_hpp__
 
 
#include "types.hpp"
#include "typeInfo.hpp"
#include "VectorDual.hpp"
#include "List.hpp"
#include "multiRotatingAxis.hpp"
 
 
namespace pFlow
{
 
// forward
class dictionary;
 
class multiRotatingAxisMotion
{
public:
    
    class Model
    {
    protected:
        
        deviceViewType1D<multiRotatingAxis>     axis_;
        int32                                   numAxis_=0;
 
    public:
 
        INLINE_FUNCTION_HD
        Model(deviceViewType1D<multiRotatingAxis> 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].pointTangentialVel(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 axis_[n].transferPoint(p, dt);   
        }
 
        INLINE_FUNCTION_HD int32 numComponents()const
        {
            return numAxis_;
        }
    };
 
protected:
 
    using axisVector_HD = VectorDual<multiRotatingAxis>;
 
    axisVector_HD       axis_;
    
    VectorDual<int32>   sortedIndex_;
 
    wordList            axisName_;
 
    label               numAxis_= 0;
 
    bool readDictionary(const dictionary& dict);
 
    bool writeDictionary(dictionary& dict)const;
 
public:
    
    TypeInfoNV("multiRotatingAxisMotion");
 
    // - Constructor 
 
        FUNCTION_H
        multiRotatingAxisMotion();
 
        FUNCTION_H
        multiRotatingAxisMotion(const dictionary& dict);
 
        FUNCTION_H
        multiRotatingAxisMotion(const multiRotatingAxisMotion&) = default;
 
        multiRotatingAxisMotion(multiRotatingAxisMotion&&) = delete;
 
        FUNCTION_H
        multiRotatingAxisMotion& operator=(const multiRotatingAxisMotion&) = default;
 
        multiRotatingAxisMotion& operator=(multiRotatingAxisMotion&&) = delete;
 
        FUNCTION_H
        ~multiRotatingAxisMotion() = default;
 
    // - Methods 
 
        Model getModel(real t)
        {
            for(int32 i= 0; i<numAxis_; i++ )
            {
                axis_[i].setTime(t);
                axis_[i].setAxisList(getAxisListPtrDevice());
            }
            axis_.modifyOnHost();
            axis_.syncViews();
 
            return Model(axis_.deviceVector(), numAxis_);
        }
 
        INLINE_FUNCTION_H
        multiRotatingAxis* getAxisListPtrHost()
        {
            return axis_.hostVectorAll().data();
        }
 
        INLINE_FUNCTION_H
        multiRotatingAxis* getAxisListPtrDevice()
        {
            return axis_.deviceVectorAll().data();
        }
 
        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_HD
        bool isMoving()const
        {
            return true;
        }
 
        FUNCTION_H
        bool move(real t, real dt);
        
    // - IO operation 
 
        FUNCTION_H
        bool read(iIstream& is);
 
        FUNCTION_H
        bool write(iOstream& os)const;
 
    
};
 
} // pFlow
 
#endif //__multiRotatingAxisMotion_hpp__