Sheet2D.h

Go to the documentation of this file.

/*--------------------------------*- 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: Sheet2D.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 SHEET2D_H
#define SHEET2D_H
 
#include <vector>
#include <cstring>
#include <memory>
 
namespace VM2D
{
    class World2D;
 
    class Sheet
    {
    private:
        std::vector<double> freeVortexSheet_;
 
        std::vector<double> attachedVortexSheet_;
 
        std::vector<double> attachedSourceSheet_;
 
    public:
        const World2D& W;
        
        const int dim;
 
        Sheet(const World2D& W_, int dim_);
 
        ~Sheet() { };
 
        void SetLayers(size_t np);
 
        size_t getSheetSize() const
        {
            return freeVortexSheet_.size();
        }
        
        const double& freeVortexSheet(size_t n, size_t moment) const
        {
            return freeVortexSheet_[n*dim + moment];
        }
            
        const double& attachedVortexSheet(size_t n, size_t moment) const
        {
            return attachedVortexSheet_[n*dim + moment];
        }
 
        const double& attachedSourceSheet(size_t n, size_t moment) const
        {
            return attachedSourceSheet_[n*dim + moment];
        }
 
        double& freeVortexSheet(size_t n, size_t moment)
        {
            return freeVortexSheet_[n*dim + moment];
        }
 
        double& attachedVortexSheet(size_t n, size_t moment)
        {
            return attachedVortexSheet_[n*dim + moment];
        }
 
        double& attachedSourceSheet(size_t n, size_t moment)
        {
            return attachedSourceSheet_[n*dim + moment];
        }
    };
 
}//namespace VM2D
 
#endif