createvolumemesh.h

   1 //
   2 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   3 // +                                                                      +
   4 // + This file is part of enGrid.                                         +
   5 // +                                                                      +
   6 // + Copyright 2008,2009 Oliver Gloth                                     +
   7 // +                                                                      +
   8 // + enGrid is free software: you can redistribute it and/or modify       +
   9 // + it under the terms of the GNU General Public License as published by +
  10 // + the Free Software Foundation, either version 3 of the License, or    +
  11 // + (at your option) any later version.                                  +
  12 // +                                                                      +
  13 // + enGrid is distributed in the hope that it will be useful,            +
  14 // + but WITHOUT ANY WARRANTY; without even the implied warranty of       +
  15 // + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        +
  16 // + GNU General Public License for more details.                         +
  17 // +                                                                      +
  18 // + You should have received a copy of the GNU General Public License    +
  19 // + along with enGrid. If not, see <http://www.gnu.org/licenses/>.       +
  20 // +                                                                      +
  21 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  22 //
  23 #ifndef createvolumemesh_H
  24 #define createvolumemesh_H
  25
  26 class CreateVolumeMesh;
  27
  28 #include "operation.h"
  29
  30 namespace nglib {
  31   #include <nglib.h>
  32 }
  33 namespace netgen {
  34   #include <ngexception.hpp>
  35 }
  36
  37 class CreateVolumeMesh : public Operation
  38 {
  39
  40 private: // attributes
  41
  42   double maxh;
  43   double fineness;
  44   QVector<QVector<vtkIdType> > tri;
  45   QVector<bool> add_to_ng;
  46   int num_nodes_to_add;
  47   int num_old_nodes;
  48   QVector<vtkIdType> trace_cells;
  49
  50   struct box_t {
  51     vec3_t x1, x2;
  52     double h;
  53   };
  54
  55   struct point_t {
  56     vec3_t x;
  57     double h;
  58   };
  59
  60   QList<box_t> boxes;
  61
  62 private: // methods
  63
  64   void computeMeshDensity();
  65   void prepare();
  66
  67 protected: // methods
  68
  69   virtual void operate();
  70
  71 public: // methods
  72
  73   CreateVolumeMesh();
  74   void setMaxH(double h) { maxh = h; };
  75   void setTraceCells(const QVector<vtkIdType> &cells);
  76   void getTraceCells(QVector<vtkIdType> &cells);
  77
  78 };
  79
  80 #endif