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 "vtkDataSetAlgorithm.h"
#include "vtkFiltersModelingModule.h" // For export macro
#include "vtkIntersectionCounter.h"   // to count intersections along ray
 
class vtkUnsignedCharArray;
class vtkAbstractCellLocator;
class vtkStaticCellLocator;
class vtkIdList;
class vtkGenericCell;
class vtkRandomPool;
 
class VTKFILTERSMODELING_EXPORT vtkSelectEnclosedPoints : public vtkDataSetAlgorithm
{
public:
 
  vtkTypeMacro(vtkSelectEnclosedPoints, vtkDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  static vtkSelectEnclosedPoints* New();
 
 
  void SetSurfaceData(vtkPolyData* pd);
  void SetSurfaceConnection(vtkAlgorithmOutput* algOutput);
 
 
  vtkPolyData* GetSurface();
  vtkPolyData* GetSurface(vtkInformationVector* sourceInfo);
 
 
  vtkSetMacro(InsideOut, vtkTypeBool);
  vtkBooleanMacro(InsideOut, vtkTypeBool);
  vtkGetMacro(InsideOut, vtkTypeBool);
 
 
  vtkSetMacro(CheckSurface, vtkTypeBool);
  vtkBooleanMacro(CheckSurface, vtkTypeBool);
  vtkGetMacro(CheckSurface, vtkTypeBool);
 
  int IsInside(vtkIdType inputPtId);
 
 
  vtkSetClampMacro(Tolerance, double, 0.0, VTK_FLOAT_MAX);
  vtkGetMacro(Tolerance, double);
 
 
  void Initialize(vtkPolyData* surface);
  int IsInsideSurface(double x[3]);
  int IsInsideSurface(double x, double y, double z);
  void Complete();
 
  static int IsInsideSurface(double x[3], vtkPolyData* surface, double bds[6], double length,
    double tol, vtkAbstractCellLocator* locator, vtkIdList* cellIds, vtkGenericCell* genCell,
    vtkIntersectionCounter& counter, vtkRandomPool* poole = nullptr, vtkIdType seqIdx = 0);
 
  static int IsSurfaceClosed(vtkPolyData* surface);
 
protected:
  vtkSelectEnclosedPoints();
  ~vtkSelectEnclosedPoints() override;
 
  vtkTypeBool CheckSurface;
  vtkTypeBool InsideOut;
  double Tolerance;
 
  vtkUnsignedCharArray* InsideOutsideArray;
 
  // Internal structures for accelerating the intersection test
  vtkStaticCellLocator* CellLocator;
  vtkIdList* CellIds;
  vtkGenericCell* Cell;
  vtkPolyData* Surface;
  double Bounds[6];
  double Length;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int FillInputPortInformation(int, vtkInformation*) override;
 
  void ReportReferences(vtkGarbageCollector*) override;
 
private:
  vtkSelectEnclosedPoints(const vtkSelectEnclosedPoints&) = delete;
  void operator=(const vtkSelectEnclosedPoints&) = delete;
};
 
#endif