src/libengrid/pointfinder.h

   1 //
   2 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   3 // +                                                                      +
   4 // + This file is part of enGrid.                                         +
   5 // +                                                                      +
   6 // + Copyright 2008-2013 enGits GmbH                                      +
   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 POINTFINDER_H
  24 #define POINTFINDER_H
  25
  26 #include "octree.h"
  27 #include "triangle.h"
  28 #include "timer.h"
  29
  30 #include <QVector>
  31 #include <QList>
  32
  33 class PointFinder : public EgVtkObject
  34 {
  35
  36   Octree               m_Octree;
  37   QVector<vec3_t>      m_Points;
  38   double               m_MinSize;
  39   int                  m_MaxPoints;
  40   Timer                m_Timer;
  41   QVector<QList<int> > m_Buckets;
  42   int                  m_MinBucketSize;
  43   int                  m_MaxBucketSize;
  44
  45
  46 private: // methods
  47
  48   int refine();
  49
  50
  51 public: // methods
  52
  53   PointFinder();
  54
  55   void setGrid(vtkUnstructuredGrid *grid);
  56   void setPoints(const QVector<vec3_t> &points);
  57   void setMaxNumPoints(int N) { m_MaxPoints = N; }
  58   void getClosePoints(vec3_t x, QVector<int> &points, double dist = 0);
  59   int  minBucketSize() { return m_MinBucketSize; }
  60   int  maxBucketSize() { return m_MaxBucketSize; }
  61   void writeOctreeMesh(QString file_name);
  62
  63 };
  64
  65
  66 #endif // POINTFINDER_H