vtkPolyDataTangents.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPolyDataTangents.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 vtkPolyDataTangents_h
#define vtkPolyDataTangents_h
 
#include "vtkFiltersCoreModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
 
class vtkFloatArray;
class vtkIdList;
class vtkPolyData;
 
class VTKFILTERSCORE_EXPORT vtkPolyDataTangents : public vtkPolyDataAlgorithm
{
public:
  vtkTypeMacro(vtkPolyDataTangents, vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  static vtkPolyDataTangents* New();
 
 
  vtkSetMacro(ComputePointTangents, bool);
  vtkGetMacro(ComputePointTangents, bool);
  vtkBooleanMacro(ComputePointTangents, bool);
 
 
  vtkSetMacro(ComputeCellTangents, bool);
  vtkGetMacro(ComputeCellTangents, bool);
  vtkBooleanMacro(ComputeCellTangents, bool);
 
protected:
  vtkPolyDataTangents() = default;
  ~vtkPolyDataTangents() override = default;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  bool ComputePointTangents = true;
  bool ComputeCellTangents = false;
 
private:
  vtkPolyDataTangents(const vtkPolyDataTangents&) = delete;
  void operator=(const vtkPolyDataTangents&) = delete;
};
 
#endif