lineLattice3D.h

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/*  This file is part of the OpenLB library
 *
 *  Copyright (C) 2024 Dennis Teutscher
 *  E-mail contact: info@openlb.net
 *  The most recent release of OpenLB can be downloaded at
 *  <http://www.openlb.net/>
 *
 *  This program 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 2
 *  of the License, or (at your option) any later version.
 *
 *  This program 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 this program; if not, write to the Free
 *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 *  Boston, MA  02110-1301, USA.
*/
 
#ifndef OLB_LINE_LATTICE_3D_H
#define OLB_LINE_LATTICE_3D_H
 
#include "core/vector.h"
#include "geometry/cuboidDecomposition.h"
#include "line3D.h"
 
namespace olb {
 
 
template <typename T>
class LineLattice3D {
private:
  CuboidDecomposition<T,3>&  _geometry;
 
  int computeMaxLatticeDistance() const;
  void constructCuboid(int maxLatticeDistance);
  void setToResolution(int resolution);
 
protected:
  const Line3D<T> _line3D;
 
 
  Vector<T,3> _origin;
  Vector<T,3> _u;
 
  T _h;
  int _n;
 
public:
 
  LineLattice3D(CuboidDecomposition<T,3>& geometry,
                Line3D<T>      line3D);
  LineLattice3D(CuboidDecomposition<T,3>& geometry,
                Line3D<T>      line3D,
                int                  resolution);
  LineLattice3D(CuboidDecomposition<T,3>& geometry,
                Line3D<T>      line3D,
                T                    h);
 
  LineLattice3D(const LineLattice3D&) = default;
 
  const Line3D<T>& getLine3D() const;
 
  Vector<T,3> getPhysR(const int& n) const;
 
  int getN() const;
  T getPhysSpacing() const;
 
  Vector<T,3> getPhysOrigin() const;
  Vector<T,3> getVectorU() const;
 
};
 
}
 
#endif