vtkSphereTreeFilter.h

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

  Program:   Visualization Toolkit
  Module:    vtkSphereTreeFilter.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 vtkSphereTreeFilter_h
#define vtkSphereTreeFilter_h

#include "vtkFiltersCoreModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"

#define VTK_SPHERE_TREE_LEVELS 0
#define VTK_SPHERE_TREE_POINT  1
#define VTK_SPHERE_TREE_LINE   2
#define VTK_SPHERE_TREE_PLANE  3


class vtkSphereTree;

class VTKFILTERSCORE_EXPORT vtkSphereTreeFilter : public vtkPolyDataAlgorithm
{
public:
  static vtkSphereTreeFilter *New();


  vtkTypeMacro(vtkSphereTreeFilter,vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  virtual void SetSphereTree(vtkSphereTree*);
  vtkGetObjectMacro(SphereTree,vtkSphereTree);


  vtkSetMacro(ExtractionMode,int);
  vtkGetMacro(ExtractionMode,int);
  void SetExtractionModeToLevels()
    {this->SetExtractionMode(VTK_SPHERE_TREE_LEVELS);}
  void SetExtractionModeToPoint()
    {this->SetExtractionMode(VTK_SPHERE_TREE_POINT);}
  void SetExtractionModeToLine()
    {this->SetExtractionMode(VTK_SPHERE_TREE_LINE);}
  void SetExtractionModeToPlane()
    {this->SetExtractionMode(VTK_SPHERE_TREE_PLANE);}
  const char *GetExtractionModeAsString();


  vtkSetMacro(TreeHierarchy, bool);
  vtkGetMacro(TreeHierarchy, bool);
  vtkBooleanMacro(TreeHierarchy, bool);


  vtkSetClampMacro(Level,int,-1,VTK_SHORT_MAX);
  vtkGetMacro(Level,int);


  vtkSetVector3Macro(Point,double);
  vtkGetVectorMacro(Point,double,3);


  vtkSetVector3Macro(Ray,double);
  vtkGetVectorMacro(Ray,double,3);


  vtkSetVector3Macro(Normal,double);
  vtkGetVectorMacro(Normal,double,3);

  vtkMTimeType GetMTime() override;

protected:
  vtkSphereTreeFilter();
  ~vtkSphereTreeFilter() override;

  vtkSphereTree *SphereTree;
  bool TreeHierarchy;
  int ExtractionMode;
  int Level;
  double Point[3];
  double Ray[3];
  double Normal[3];

  int RequestData(vtkInformation *, vtkInformationVector **,
                  vtkInformationVector *) override;
  int FillInputPortInformation(int port,
                               vtkInformation *info) override;

private:
  vtkSphereTreeFilter(const vtkSphereTreeFilter&) = delete;
  void operator=(const vtkSphereTreeFilter&) = delete;

};

#endif