Vortex2D.h

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/*--------------------------------*- VM2D -*-----------------*---------------*\
| ##  ## ##   ##  ####  #####   |                            | Version 1.14   |
| ##  ## ### ### ##  ## ##  ##  |  VM2D: Vortex Method       | 2026/03/06     |
| ##  ## ## # ##    ##  ##  ##  |  for 2D Flow Simulation    *----------------*
|  ####  ##   ##   ##   ##  ##  |  Open Source Code                           |
|   ##   ##   ## ###### #####   |  https://www.github.com/vortexmethods/VM2D  |
|                                                                             |
| Copyright (C) 2017-2026 I. Marchevsky, K. Sokol, E. Ryatina, A. Kolganova   |
*-----------------------------------------------------------------------------*
| File name: Vortex2D.h                                                       |
| Info: Source code of VM2D                                                   |
|                                                                             |
| This file is part of VM2D.                                                  |
| VM2D is free software: you can redistribute it and/or modify it             |
| under the terms of the GNU General Public License as published by           |
| the Free Software Foundation, either version 3 of the License, or           |
| (at your option) any later version.                                         |
|                                                                             |
| VM2D is distributed in the hope that it will be useful, but WITHOUT         |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       |
| FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License       |
| for more details.                                                           |
|                                                                             |
| You should have received a copy of the GNU General Public License           |
| along with VM2D.  If not, see <http://www.gnu.org/licenses/>.               |
\*---------------------------------------------------------------------------*/
 
 
#ifndef VORTEX2D_H_
#define VORTEX2D_H_
 
#include "Point2D.h"
 
namespace VMlib
{
    class Vortex2D
    {
    private:
        Point2D pos;
 
        double gam;
 
        double sgm;
 
    public:
 
        static size_t offsPos;
        static size_t offsGam;
        static size_t offsSgm;
 
        Vortex2D() = default;
 
        HD Vortex2D(const Point2D& _r, const double _g, const double _sgm)  
            : pos(_r), gam(_g), sgm(_sgm) {};
 
        HD ~Vortex2D() {};
 
        HD Point2D& r() { return pos; }
 
        HD const Point2D& r() const { return pos; }
 
        HD double& g() { return gam; }
 
        HD const double& g() const { return gam; }
 
        HD double& sigma() { return sgm; }
 
        HD const double& sigma() const { return sgm; }
 
        HD operator Point2D& () { return pos; }
        HD operator const Point2D& () const { return pos; }
 
    };
 
    typedef Vortex2D Source2D;
 
}//namespace VMlib
 
using VMlib::Vortex2D;
#endif