vtkAdaptiveSubdivisionFilter.h

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

  Program:   Visualization Toolkit
  Module:    vtkAdaptiveSubdivisionFilter.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 vtkAdaptiveSubdivisionFilter_h
#define vtkAdaptiveSubdivisionFilter_h

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

class vtkIncrementalPointLocator;


class VTKFILTERSMODELING_EXPORT vtkAdaptiveSubdivisionFilter : public vtkPolyDataAlgorithm
{
public:

  static vtkAdaptiveSubdivisionFilter *New();
  vtkTypeMacro(vtkAdaptiveSubdivisionFilter,vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetClampMacro(MaximumEdgeLength,double,0.000001,VTK_DOUBLE_MAX);
  vtkGetMacro(MaximumEdgeLength,double);


  vtkSetClampMacro(MaximumTriangleArea,double,0.000001,VTK_DOUBLE_MAX);
  vtkGetMacro(MaximumTriangleArea,double);


  vtkSetClampMacro(MaximumNumberOfTriangles,vtkIdType,1,VTK_ID_MAX);
  vtkGetMacro(MaximumNumberOfTriangles,vtkIdType);


  vtkSetClampMacro(MaximumNumberOfPasses,vtkIdType,1,VTK_ID_MAX);
  vtkGetMacro(MaximumNumberOfPasses,vtkIdType);


  void SetLocator(vtkIncrementalPointLocator *locator);
  vtkGetObjectMacro(Locator,vtkIncrementalPointLocator);


  vtkSetMacro(OutputPointsPrecision, int);
  vtkGetMacro(OutputPointsPrecision, int);

  void CreateDefaultLocator();

  vtkMTimeType GetMTime();

protected:
  vtkAdaptiveSubdivisionFilter();
  ~vtkAdaptiveSubdivisionFilter();

  double MaximumEdgeLength;
  double MaximumTriangleArea;
  vtkIdType MaximumNumberOfTriangles;
  vtkIdType MaximumNumberOfPasses;
  vtkIncrementalPointLocator *Locator;
  int OutputPointsPrecision;

  int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);

private:
  vtkAdaptiveSubdivisionFilter(const vtkAdaptiveSubdivisionFilter&) VTK_DELETE_FUNCTION;
  void operator=(const vtkAdaptiveSubdivisionFilter&) VTK_DELETE_FUNCTION;
};

#endif