2 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
4 // + This file is part of enGrid. +
6 // + Copyright 2008-2012 enGits GmbH +
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. +
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. +
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/>. +
21 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
23 #ifndef LAPLACESMOOTHER_H
24 #define LAPLACESMOOTHER_H
26 #include "surfaceoperation.h"
27 #include "surfaceprojection.h"
29 class LaplaceSmoother
: public SurfaceOperation
35 int m_NumberOfIterations
;
37 bool m_UseNormalCorrection
;
38 double m_UnderRelaxation
;
40 int m_ProjectionIterations
;
41 bool m_FreeProjectionForEdges
;
43 QVector
<QVector
<int> > m_NodeToBc
;
45 bool m_CorrectCurvature
;
48 QSet
<vtkIdType
> m_AllowedCellTypes
;
49 QVector
<bool> m_Fixed
;
53 bool setNewPosition(vtkIdType id_node
, vec3_t x_new
);
54 bool moveNode(vtkIdType id_node
, vec3_t
&Dx
);
59 LaplaceSmoother(); ///< default constructor
60 virtual void operate(); ///< Run operation
61 void setNumberOfIterations(int N
) { m_NumberOfIterations
= N
;} ///< Set number of iterations
62 void setProjectionOn() { m_UseProjection
= true; }
63 void setProjectionOff() { m_UseProjection
= false; }
64 void setNormalCorrectionOn() { m_UseNormalCorrection
= true; }
65 void setNormalCorrectionOff() { m_UseNormalCorrection
= false; }
66 bool succeeded() { return m_Success
; }
67 void fixNodes(const QVector
<bool> &fixnodes
);
71 void setCorrectCurvature(bool b
) { m_CorrectCurvature
= b
; }
72 bool getCorrectCurvature() { return m_CorrectCurvature
; }
73 void setNoCheck(bool b
) { m_NoCheck
= b
; }
74 bool getNoCheck() { return m_NoCheck
; }
75 void setProjectionIterations(int n
) { m_ProjectionIterations
= n
; }
76 void setFreeProjectionForEdgesOn() { m_FreeProjectionForEdges
= true; }
77 void setFreeProjectionForEdgesOff() { m_FreeProjectionForEdges
= false; }