src/libengrid/drnumwriter.h

   1 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   2 // +                                                                      +
   3 // + This file is part of enGrid.                                         +
   4 // +                                                                      +
   5 // + Copyright 2008-2014 enGits GmbH                                      +
   6 // +                                                                      +
   7 // + enGrid is free software: you can redistribute it and/or modify       +
   8 // + it under the terms of the GNU General Public License as published by +
   9 // + the Free Software Foundation, either version 3 of the License, or    +
  10 // + (at your option) any later version.                                  +
  11 // +                                                                      +
  12 // + enGrid is distributed in the hope that it will be useful,            +
  13 // + but WITHOUT ANY WARRANTY; without even the implied warranty of       +
  14 // + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        +
  15 // + GNU General Public License for more details.                         +
  16 // +                                                                      +
  17 // + You should have received a copy of the GNU General Public License    +
  18 // + along with enGrid. If not, see <http://www.gnu.org/licenses/>.       +
  19 // +                                                                      +
  20 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  21
  22 #ifndef DRNUMWRITER_H
  23 #define DRNUMWRITER_H
  24
  25 #include "iooperation.h"
  26 #include "edgelengthsourcemanager.h"
  27
  28 #include <QFile>
  29 #include <QTextStream>
  30
  31 /**
  32  * @brief A very experimental export function for DrNUM grids.
  33  */
  34 class DrNumWriter : public IOOperation
  35 {
  36
  37 protected: // data types
  38
  39   struct cart_patch_t
  40   {
  41     vec3_t    x0, gi, gj;
  42     int       Ni, Nj, Nk, sl_i1, sl_i2, sl_j1, sl_j2, sl_k1, sl_k2;
  43     double    Li, Lj, Lk;
  44     QString   fx, fy, fz, bx, bX, by, bY, bz, bZ, s;
  45     vtkIdType id_cell;
  46   };
  47
  48
  49 protected: // attributes
  50
  51   QString m_PatchFile;   ///< the name of the DrNUM patches file
  52   QString m_ComplexPath; ///< the path to the DrNUM directory for complex patches
  53
  54   QVector<cart_patch_t>   m_CartPatches;
  55   QVector<int>            m_CellToCartPatch;
  56   int                     m_OverlapLayers;
  57   QVector<double>         m_H;
  58   double                  m_MaxEdgeLength;
  59   double                  m_MinEdgeLength;
  60   double                  m_GrowthFactor;
  61   EdgeLengthSourceManager m_ELSManager;
  62
  63
  64
  65 protected: // methods
  66
  67   void computeMeshDensity();
  68   void createAllCartPatches();
  69   void writeCartPatches(QTextStream &s);
  70   QString boundaryCode(vtkIdType id_cell, int i);
  71
  72   virtual void operate();
  73
  74
  75 public: // methods
  76
  77   DrNumWriter();
  78
  79 };
  80
  81 #endif // DRNUMWRITER_H