UtilVtk3DGeometriSelection.h

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00001 /*=========================================================================
00002 
00003   Program:   wxMaracas
00004   Module:    $RCSfile: UtilVtk3DGeometriSelection.h,v $
00005   Language:  C++
00006   Date:      $Date: 2009/05/14 13:54:34 $
00007   Version:   $Revision: 1.2 $
00008 
00009   Copyright: (c) 2002, 2003
00010   License:
00011   
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notice for more information.
00015 
00016 =========================================================================*/
00017 
00018 #ifndef __UTILVTK3DGEOMETRISELECTION__
00019 #define __UTILVTK3DGEOMETRISELECTION__
00020 
00021 #include <vtkMarchingCubes.h>
00022 
00023 //------------------------------------------------------------------
00024 //------------------------------------------------------------------
00025 //------------------------------------------------------------------
00026 
00027 class UtilVtk3DGeometriSelection
00028 {
00029 public:
00030         UtilVtk3DGeometriSelection();
00031         ~UtilVtk3DGeometriSelection();
00032         void    SetDimentions(int w,int h,int d);
00033         void    SetMarchingCube(vtkMarchingCubes *mCubes);
00034         bool    FindCubePointsFromPoints( double* pO, double* pF, double* pickPoint, double* cameraPos );
00035         bool    GetPointAndNormalIntersection( double* p, double* n, double* pO, double* pF );
00036         bool    IntersectPlaneWithLine( double* p, double* x1, double* x2, double* x3, double* x4, double* x5 );
00037 
00038         double  DistanceMinPointToLine(double *p,double *pA, double *pB);
00039         void    IntersectionPlaneAndLine(double *pResult,double *n,double *p,double *pA,double *pB);
00040 
00041 protected:
00042 private:
00043         int                                     _width;
00044         int                                     _height;
00045         int                                     _depth;
00046         vtkMarchingCubes        *_mCubes;
00047 };
00048 
00049 
00050 
00051 #endif //__UTILVTK3DGEOMETRISELECTION__