VtkAppendArrayFilter.h

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
// ** INCLUDES **
#include "VtkAlgorithmProperties.h"
 
#include <vtkUnstructuredGridAlgorithm.h>
 
#include <vector>

class VtkAppendArrayFilter : public vtkUnstructuredGridAlgorithm, public VtkAlgorithmProperties
{
public:
    static VtkAppendArrayFilter* New();
 
    vtkTypeMacro(VtkAppendArrayFilter, vtkUnstructuredGridAlgorithm);

    void PrintSelf(ostream& os, vtkIndent indent) override;

    void SetUserProperty(QString name, QVariant value) override
    {
        Q_UNUSED(name);
        Q_UNUSED(value);
    }
 
    void SetArray(const std::string& array_name,
                  const std::vector<double>& new_array);
 
protected:
    VtkAppendArrayFilter();
    ~VtkAppendArrayFilter() override;

    int RequestData(vtkInformation* request,
                    vtkInformationVector** inputVector,
                    vtkInformationVector* outputVector) override;
 
private:
    std::vector<double> _array;
    std::string _array_name;
};