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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright 2008 Sandia Corporation
// SPDX-License-Identifier: LicenseRef-BSD-3-Clause-Sandia-NVIDIA-USGov
/**
* @class vtkExtractArray
* @brief Given a vtkArrayData object containing one-or-more
* vtkArray instances, produces a vtkArrayData containing just one vtkArray,
* identified by index.
*
* @par Thanks:
* Developed by Timothy M. Shead (tshead@sandia.gov) at Sandia National Laboratories.
*/
#ifndef vtkExtractArray_h
#define vtkExtractArray_h
#include "vtkArrayDataAlgorithm.h"
#include "vtkFiltersGeneralModule.h" // For export macro
VTK_ABI_NAMESPACE_BEGIN
class VTKFILTERSGENERAL_EXPORT vtkExtractArray : public vtkArrayDataAlgorithm
{
public:
static vtkExtractArray* New();
vtkTypeMacro(vtkExtractArray, vtkArrayDataAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent) override;
///@{
/**
* Controls which array will be extracted.
*/
vtkGetMacro(Index, vtkIdType);
vtkSetMacro(Index, vtkIdType);
///@}
protected:
vtkExtractArray();
~vtkExtractArray() override;
int FillInputPortInformation(int port, vtkInformation* info) override;
int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
private:
vtkExtractArray(const vtkExtractArray&) = delete;
void operator=(const vtkExtractArray&) = delete;
vtkIdType Index;
};
VTK_ABI_NAMESPACE_END
#endif
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