vtkGenericSubdivisionErrorMetric.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkGenericSubdivisionErrorMetric_h
#define vtkGenericSubdivisionErrorMetric_h
 
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkObject.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkGenericAttributeCollection;
class vtkGenericAdaptorCell;
class vtkGenericDataSet;
 
class VTKCOMMONDATAMODEL_EXPORT vtkGenericSubdivisionErrorMetric : public vtkObject
{
public:
 
  vtkTypeMacro(vtkGenericSubdivisionErrorMetric, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  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() override;
 
  vtkGenericAdaptorCell* GenericCell;
  vtkGenericDataSet* DataSet;
 
private:
  vtkGenericSubdivisionErrorMetric(const vtkGenericSubdivisionErrorMetric&) = delete;
  void operator=(const vtkGenericSubdivisionErrorMetric&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif