vtkGeometryFilter.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkGeometryFilter.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 vtkGeometryFilter_h
#define vtkGeometryFilter_h
 
#include "vtkFiltersGeometryModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
 
class vtkIncrementalPointLocator;
 
class VTKFILTERSGEOMETRY_EXPORT vtkGeometryFilter : public vtkPolyDataAlgorithm
{
public:
  static vtkGeometryFilter* New();
  vtkTypeMacro(vtkGeometryFilter, vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkSetMacro(PointClipping, vtkTypeBool);
  vtkGetMacro(PointClipping, vtkTypeBool);
  vtkBooleanMacro(PointClipping, vtkTypeBool);
 
 
  vtkSetMacro(CellClipping, vtkTypeBool);
  vtkGetMacro(CellClipping, vtkTypeBool);
  vtkBooleanMacro(CellClipping, vtkTypeBool);
 
 
  vtkSetMacro(ExtentClipping, vtkTypeBool);
  vtkGetMacro(ExtentClipping, vtkTypeBool);
  vtkBooleanMacro(ExtentClipping, vtkTypeBool);
 
 
  vtkSetClampMacro(PointMinimum, vtkIdType, 0, VTK_ID_MAX);
  vtkGetMacro(PointMinimum, vtkIdType);
 
 
  vtkSetClampMacro(PointMaximum, vtkIdType, 0, VTK_ID_MAX);
  vtkGetMacro(PointMaximum, vtkIdType);
 
 
  vtkSetClampMacro(CellMinimum, vtkIdType, 0, VTK_ID_MAX);
  vtkGetMacro(CellMinimum, vtkIdType);
 
 
  vtkSetClampMacro(CellMaximum, vtkIdType, 0, VTK_ID_MAX);
  vtkGetMacro(CellMaximum, vtkIdType);
 
  void SetExtent(double xMin, double xMax, double yMin, double yMax, double zMin, double zMax);
 
 
  void SetExtent(double extent[6]);
  double* GetExtent() VTK_SIZEHINT(6) { return this->Extent; }
 
 
  vtkSetMacro(Merging, vtkTypeBool);
  vtkGetMacro(Merging, vtkTypeBool);
  vtkBooleanMacro(Merging, vtkTypeBool);
 
 
  void SetLocator(vtkIncrementalPointLocator* locator);
  vtkGetObjectMacro(Locator, vtkIncrementalPointLocator);
 
  void CreateDefaultLocator();
 
  vtkMTimeType GetMTime() override;
 
 
  void SetOutputPointsPrecision(int precision);
  int GetOutputPointsPrecision() const;
 
protected:
  vtkGeometryFilter();
  ~vtkGeometryFilter() override;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int FillInputPortInformation(int port, vtkInformation* info) override;
 
  // special cases for performance
  void PolyDataExecute(vtkDataSet*, vtkPolyData*);
  void UnstructuredGridExecute(vtkDataSet*, vtkPolyData*);
  void StructuredGridExecute(vtkDataSet*, vtkPolyData*, vtkInformation*);
  int RequestUpdateExtent(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  vtkIdType PointMaximum;
  vtkIdType PointMinimum;
  vtkIdType CellMinimum;
  vtkIdType CellMaximum;
  double Extent[6];
  vtkTypeBool PointClipping;
  vtkTypeBool CellClipping;
  vtkTypeBool ExtentClipping;
  int OutputPointsPrecision;
 
  vtkTypeBool Merging;
  vtkIncrementalPointLocator* Locator;
 
private:
  vtkGeometryFilter(const vtkGeometryFilter&) = delete;
  void operator=(const vtkGeometryFilter&) = delete;
};
 
#endif