src/updatedesiredmeshdensity.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 UPDATEDESIREDMESHDENSITY_H
  24 #define UPDATEDESIREDMESHDENSITY_H
  25
  26 #include "surfaceoperation.h"
  27
  28 #include "vertexmeshdensity.h"
  29 #include "edgelengthsourcemanager.h"
  30
  31
  32 /// Update desired mesh density, i.e. the field used for surface meshing
  33
  34 class UpdateDesiredMeshDensity : public SurfaceOperation
  35 {
  36
  37 private: //attributes
  38
  39   QSet<int>                   m_BCs;
  40   double                      m_GrowthFactor;
  41   QVector <VertexMeshDensity> m_VMDvector; ///< the mesh density rules
  42   double                      m_MaxEdgeLength;
  43   double                      m_NodesPerQuarterCircle;
  44   QVector<bool>               m_Fixed;
  45   EdgeLengthSourceManager     m_ELSManager;
  46
  47
  48 protected: // methods
  49
  50   void computeExistingLengths();
  51
  52
  53 public: //methods
  54
  55   UpdateDesiredMeshDensity();
  56   virtual void operate();
  57   void setVertexMeshDensityVector(QVector <VertexMeshDensity> const & vmd) { m_VMDvector = vmd; }
  58   void setMaxEdgeLength(double l) { m_MaxEdgeLength = l; }
  59   void setNodesPerQuarterCircle(double N) { m_NodesPerQuarterCircle = N; }
  60   void setCellGrowthFactor(double cgf) { m_GrowthFactor = cgf; }
  61
  62 };
  63
  64 #endif