vtkExtractSelectionBase.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkExtractSelectionBase.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 vtkExtractSelectionBase_h
#define vtkExtractSelectionBase_h
 
#include "vtkDataObjectAlgorithm.h"
#include "vtkFiltersGeneralModule.h" // For export macro
 
class VTKFILTERSGENERAL_EXPORT vtkExtractSelectionBase : public vtkDataObjectAlgorithm
{
public:
  vtkTypeMacro(vtkExtractSelectionBase, vtkDataObjectAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void SetSelectionConnection(vtkAlgorithmOutput* algOutput)
  {
    this->SetInputConnection(1, algOutput);
  }
 
 
  vtkSetMacro(PreserveTopology, vtkTypeBool);
  vtkGetMacro(PreserveTopology, vtkTypeBool);
  vtkBooleanMacro(PreserveTopology, vtkTypeBool);
 
protected:
  vtkExtractSelectionBase();
  ~vtkExtractSelectionBase() override;
 
  int RequestDataObject(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;
 
  int FillInputPortInformation(int port, vtkInformation* info) override;
 
  vtkTypeBool PreserveTopology;
 
private:
  vtkExtractSelectionBase(const vtkExtractSelectionBase&) = delete;
  void operator=(const vtkExtractSelectionBase&) = delete;
};
 
#endif