vtkSumTables.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkSumTables_h
#define vtkSumTables_h

#include "vtkDataArray.h"            // For numeric key columns
#include "vtkFiltersGeneralModule.h" // For export macro
#include "vtkStringArray.h"          // For string key columns
#include "vtkTable.h"                // For table inputs
#include "vtkTableAlgorithm.h"

#include <map>    // For left and right key maps
#include <string> // For LeftKey and RightKey

VTK_ABI_NAMESPACE_BEGIN

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

  void SetSourceConnection(vtkAlgorithmOutput* source);

  void SetSourceData(vtkTable* source);

  static bool SumTables(
    vtkTable* aa, vtkTable* bb, bool checkOnly = false, bool allowAbstractColumns = false);

protected:
  vtkSumTables();
  ~vtkSumTables() override = default;

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

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

VTK_ABI_NAMESPACE_END

#endif // vtkSumTables_h