vtkGenericSubdivisionErrorMetric.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkGenericSubdivisionErrorMetric.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 vtkGenericSubdivisionErrorMetric_h
#define vtkGenericSubdivisionErrorMetric_h
 
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkObject.h"
 
class vtkGenericAttributeCollection;
class vtkGenericAdaptorCell;
class vtkGenericDataSet;
 
class VTKCOMMONDATAMODEL_EXPORT vtkGenericSubdivisionErrorMetric : public vtkObject
{
public:
 
  vtkTypeMacro(vtkGenericSubdivisionErrorMetric,vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent);
 
 
  virtual int RequiresEdgeSubdivision(double *leftPoint, double *midPoint,
                                      double *rightPoint, double alpha)=0;
 
 
  virtual double GetError(double *leftPoint, double *midPoint,
                          double *rightPoint, double alpha)=0;
 
 
  void SetGenericCell(vtkGenericAdaptorCell *cell);
  vtkGetObjectMacro(GenericCell,vtkGenericAdaptorCell);
 
 
  void SetDataSet(vtkGenericDataSet *ds);
  vtkGetObjectMacro(DataSet,vtkGenericDataSet);
 
protected:
  vtkGenericSubdivisionErrorMetric();
  ~vtkGenericSubdivisionErrorMetric();
 
  vtkGenericAdaptorCell *GenericCell;
  vtkGenericDataSet *DataSet;
 
private:
  vtkGenericSubdivisionErrorMetric(const vtkGenericSubdivisionErrorMetric&);  // Not implemented.
  void operator=(const vtkGenericSubdivisionErrorMetric&);  // Not implemented.
};
 
#endif