vtkSelectEnclosedPoints.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkSelectEnclosedPoints.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     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 vtkSelectEnclosedPoints_h
#define vtkSelectEnclosedPoints_h
 
#include "vtkFiltersModelingModule.h" // For export macro
#include "vtkDataSetAlgorithm.h"
 
class vtkUnsignedCharArray;
class vtkCellLocator;
class vtkIdList;
class vtkGenericCell;
 
 
class VTKFILTERSMODELING_EXPORT vtkSelectEnclosedPoints : public vtkDataSetAlgorithm
{
public:
 
  vtkTypeMacro(vtkSelectEnclosedPoints,vtkDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  static vtkSelectEnclosedPoints *New();
 
 
  void SetSurfaceData(vtkPolyData *pd);
  void SetSurfaceConnection(vtkAlgorithmOutput* algOutput);
 
 
  vtkPolyData *GetSurface();
  vtkPolyData *GetSurface(vtkInformationVector *sourceInfo);
 
 
  vtkSetMacro(InsideOut,int);
  vtkBooleanMacro(InsideOut,int);
  vtkGetMacro(InsideOut,int);
 
 
  vtkSetMacro(CheckSurface,int);
  vtkBooleanMacro(CheckSurface,int);
  vtkGetMacro(CheckSurface,int);
 
  int IsInside(vtkIdType inputPtId);
 
 
  vtkSetClampMacro(Tolerance,double,0.0,VTK_FLOAT_MAX);
  vtkGetMacro(Tolerance,double);
 
 
  void Initialize(vtkPolyData *surface);
  int IsInsideSurface(double x, double y, double z);
  int IsInsideSurface(double x[3]);
  void Complete();
 
protected:
  vtkSelectEnclosedPoints();
  ~vtkSelectEnclosedPoints();
 
  int    CheckSurface;
  int    InsideOut;
  double Tolerance;
 
  int IsSurfaceClosed(vtkPolyData *surface);
  vtkUnsignedCharArray *InsideOutsideArray;
 
  // Internal structures for accelerating the intersection test
  vtkCellLocator *CellLocator;
  vtkIdList      *CellIds;
  vtkGenericCell *Cell;
  vtkPolyData    *Surface;
  double          Bounds[6];
  double          Length;
 
  virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
  virtual int FillInputPortInformation(int, vtkInformation *);
 
  virtual void ReportReferences(vtkGarbageCollector*);
 
private:
  vtkSelectEnclosedPoints(const vtkSelectEnclosedPoints&);  // Not implemented.
  void operator=(const vtkSelectEnclosedPoints&);  // Not implemented.
};
 
#endif