VtkCompositeFilter.h

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
#include "VtkAlgorithmProperties.h"
 
class vtkAlgorithm;

class VtkCompositeFilter : public VtkAlgorithmProperties
{
public:
    explicit VtkCompositeFilter(vtkAlgorithm* inputAlgorithm);

    ~VtkCompositeFilter() override;

    int GetInputDataObjectType() const { return _inputDataObjectType; }

    int GetOutputDataObjectType() const { return _outputDataObjectType; }

    vtkAlgorithm* GetOutputAlgorithm() const { return _outputAlgorithm; }
 
protected:
    double GetInitialRadius() const;

    int _inputDataObjectType;
    int _outputDataObjectType;
 
    vtkAlgorithm* _inputAlgorithm;
    vtkAlgorithm* _outputAlgorithm;
 
    virtual void init() = 0;
};