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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkDataObjectReader
* @brief read vtk field data file
*
* vtkDataObjectReader is a source object that reads ASCII or binary field
* data files in vtk format. Fields are general matrix structures used
* represent complex data. (See text for format details). The output of this
* reader is a single vtkDataObject. The superclass of this class,
* vtkDataReader, provides many methods for controlling the reading of the
* data file, see vtkDataReader for more information.
* @warning
* Binary files written on one system may not be readable on other systems.
* @sa
* vtkFieldData vtkDataObjectWriter
*/
#ifndef vtkDataObjectReader_h
#define vtkDataObjectReader_h
#include "vtkDataReader.h"
#include "vtkIOLegacyModule.h" // For export macro
VTK_ABI_NAMESPACE_BEGIN
class vtkDataObject;
class VTKIOLEGACY_EXPORT vtkDataObjectReader : public vtkDataReader
{
public:
static vtkDataObjectReader* New();
vtkTypeMacro(vtkDataObjectReader, vtkDataReader);
void PrintSelf(ostream& os, vtkIndent indent) override;
///@{
/**
* Get the output field of this reader.
*/
vtkDataObject* GetOutput();
vtkDataObject* GetOutput(int idx);
void SetOutput(vtkDataObject*);
///@}
/**
* Actual reading happens here
*/
int ReadMeshSimple(VTK_FILEPATH const std::string& fname, vtkDataObject* output) override;
protected:
vtkDataObjectReader();
~vtkDataObjectReader() override;
int FillOutputPortInformation(int, vtkInformation*) override;
private:
vtkDataObjectReader(const vtkDataObjectReader&) = delete;
void operator=(const vtkDataObjectReader&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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