/*=========================================================================

  Program:   wxMaracas
  Module:    $RCSfile: UtilVtk3DGeometriSelection.h,v $
  Language:  C++
  Date:      $Date: 2009/05/14 13:54:34 $
  Version:   $Revision: 1.2 $

  Copyright: (c) 2002, 2003
  License:
  
     This software is distributed WITHOUT ANY WARRANTY; without even 
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/

#ifndef __UTILVTK3DGEOMETRISELECTION__
#define __UTILVTK3DGEOMETRISELECTION__

#include <vtkMarchingCubes.h>

//------------------------------------------------------------------
//------------------------------------------------------------------
//------------------------------------------------------------------

class UtilVtk3DGeometriSelection
{
public:
	UtilVtk3DGeometriSelection();
	~UtilVtk3DGeometriSelection();
	void	SetDimentions(int w,int h,int d);
	void	SetMarchingCube(vtkMarchingCubes *mCubes);
	bool	FindCubePointsFromPoints( double* pO, double* pF, double* pickPoint, double* cameraPos );
	bool	GetPointAndNormalIntersection( double* p, double* n, double* pO, double* pF );
	bool	IntersectPlaneWithLine( double* p, double* x1, double* x2, double* x3, double* x4, double* x5 );

	double	DistanceMinPointToLine(double *p,double *pA, double *pB);
	void	IntersectionPlaneAndLine(double *pResult,double *n,double *p,double *pA,double *pB);

protected:
private:
	int					_width;
	int					_height;
	int					_depth;
	vtkMarchingCubes	*_mCubes;
};



#endif //__UTILVTK3DGEOMETRISELECTION__