vtkPVMergeTables.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkPVMergeTables_h
#define vtkPVMergeTables_h

#include "vtkPVVTKExtensionsMiscModule.h" // needed for export macro
#include "vtkSmartPointer.h"              // needed for vtkSmartPointer.
#include "vtkTableAlgorithm.h"

#include <vector> // needed for std::vector.

class VTKPVVTKEXTENSIONSMISC_EXPORT vtkPVMergeTables : public vtkTableAlgorithm
{
public:
  static vtkPVMergeTables* New();
  vtkTypeMacro(vtkPVMergeTables, vtkTableAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

protected:
  vtkPVMergeTables();
  ~vtkPVMergeTables() override;

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

  int FillInputPortInformation(int port, vtkInformation* info) override;
  vtkExecutive* CreateDefaultExecutive() override;

  static std::vector<vtkTable*> GetTables(vtkInformationVector* inputVector);
  static void MergeTables(vtkTable* output, const std::vector<vtkTable*>& tables);

private:
  vtkPVMergeTables(const vtkPVMergeTables&) = delete;
  void operator=(const vtkPVMergeTables&) = delete;
};

#endif