BoundaryValues.h

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//=======================================================================================
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//
//  This file is part of VirtualFluids. VirtualFluids 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.
//
//  VirtualFluids 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.
//
//  SPDX-License-Identifier: GPL-3.0-or-later
//  SPDX-FileCopyrightText: Copyright © VirtualFluids Project contributors, see AUTHORS.md in root folder
//
//=======================================================================================
#ifndef BoundaryValues_H
#define BoundaryValues_H
 
#include <string>
#include <vector>
#include <fstream>
#include <memory>
 
#include "Calculation/Calculation.h"
 
namespace vf::gpu {
 
class Parameter;
 
class BoundaryValues
{
private:
    std::string boundaryCondition;
    bool procNeighbor;
 
    std::vector< std::vector<std::vector<real> > >values;
    std::vector< std::vector<uint> >indices;
    std::vector<uint> levelSizes;
 
    std::ifstream file;
    uint maxLevel;
    
public:
    BoundaryValues(std::string path);
    BoundaryValues(std::string path, std::shared_ptr<Parameter> para, std::string str);
    BoundaryValues(int neighbor, std::shared_ptr<Parameter> para, std::string sor, std::string dir);
    ~BoundaryValues();
 
    uint getLevel();
    uint getSize(uint level);
    std::string getBoundaryCondition();
    void setBoundarys(std::vector<std::vector<std::vector<real> > > &qs) const;
    void setValues(real* velo, uint level, uint column) const;
    void initIndex(uint *ptr, uint level);
 
    void setProcNeighbor(bool pN);
    bool getProcNeighbor();
 
    void setPressValues(real *RhoBC, int* kN, int level) const;
    void setVelocityValues(real *vx, real *vy, real *vz, int level) const;
    void setOutflowValues(real *RhoBC, int* kN, int level) const;
 
private:
    void init();
    int getNumberOfColumns();
    void initalVectors(uint maxColumn);
    void readData(uint level, int index, uint maxColumn);
    void resizeVectorsPerLevel(uint level, uint maxColumn);
    void skipLine();
    void readLevelSize(uint level);
    void initalVectorsWithSingleZero();
    void readNumberOfLevels();
    void readBC();
    void resizeVectors();
 
 
};
 
}
 
#endif