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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-USGov
/**
* @class vtkArrayReader
* @brief Reads sparse and dense vtkArray data written by vtkArrayWriter.
*
*
* Reads sparse and dense vtkArray data written with vtkArrayWriter.
*
* Outputs:
* Output port 0: vtkArrayData containing a dense or sparse array.
*
* @sa
* vtkArrayWriter
*
* @par Thanks:
* Developed by Timothy M. Shead (tshead@sandia.gov) at Sandia National Laboratories.
*/
#ifndef vtkArrayReader_h
#define vtkArrayReader_h
#include "vtkArrayDataAlgorithm.h"
#include "vtkIOCoreModule.h" // For export macro
#include "vtkStdString.h" // For vtkStdString
VTK_ABI_NAMESPACE_BEGIN
class vtkArray;
class VTKIOCORE_EXPORT vtkArrayReader : public vtkArrayDataAlgorithm
{
public:
static vtkArrayReader* New();
vtkTypeMacro(vtkArrayReader, vtkArrayDataAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent) override;
///@{
/**
* Set the filesystem location from which data will be read.
*/
vtkGetFilePathMacro(FileName);
vtkSetFilePathMacro(FileName);
///@}
///@{
/**
* The input string to parse. If you set the input string, you must also set
* the ReadFromInputString flag to parse the string instead of a file.
*/
virtual void SetInputString(const vtkStdString& string);
virtual vtkStdString GetInputString();
///@}
///@{
/**
* Whether to read from an input string as opposed to a file, which is the default.
*/
vtkSetMacro(ReadFromInputString, bool);
vtkGetMacro(ReadFromInputString, bool);
vtkBooleanMacro(ReadFromInputString, bool);
///@}
/**
* Read an arbitrary array from a stream. Note: you MUST always
* open streams in binary mode to prevent problems reading files
* on Windows.
*/
static vtkArray* Read(istream& stream);
/**
* Read an arbitrary array from a string.
*/
static vtkArray* Read(const vtkStdString& str);
protected:
vtkArrayReader();
~vtkArrayReader() override;
int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
char* FileName;
vtkStdString InputString;
bool ReadFromInputString;
private:
vtkArrayReader(const vtkArrayReader&) = delete;
void operator=(const vtkArrayReader&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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