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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkPXdmf3Writer
* @brief mpi parallel writer for XDMF/HDF5 files
*
* vtkPXdmf3Writer converts vtkDataObjects to XDMF format and and when
* run in parallel under MPI each rank writes only the data it is
* responsible for.
*
* In the absence of the information provided by vtkModelMetadata,
* if this writer is not part of a parallel application, we will use
* reasonable defaults for all the values in the output XDMF file.
* If you don't provide a block ID element array, we'll create a
* block for each cell type that appears in the unstructured grid.
*
* However if this writer is part of a parallel application (hence
* writing out a distributed XDMF file), then we need at the very
* least a list of all the block IDs that appear in the file. And
* we need the element array of block IDs for the input unstructured grid.
*
* In the absence of a vtkModelMetadata object, you can also provide
* time step information which we will include in the output XDMF
* file.
*/
#ifndef vtkPXdmf3Writer_h
#define vtkPXdmf3Writer_h
#include "vtkIOParallelXdmf3Module.h" // For export macro
#include "vtkXdmf3Writer.h"
VTK_ABI_NAMESPACE_BEGIN
class VTKIOPARALLELXDMF3_EXPORT vtkPXdmf3Writer : public vtkXdmf3Writer
{
public:
static vtkPXdmf3Writer* New();
vtkTypeMacro(vtkPXdmf3Writer, vtkXdmf3Writer);
void PrintSelf(ostream& os, vtkIndent indent) override;
protected:
vtkPXdmf3Writer();
~vtkPXdmf3Writer() override;
int CheckParameters() override;
int RequestUpdateExtent(vtkInformation* request, vtkInformationVector** inputVector,
vtkInformationVector* outputVector) override;
int GlobalContinueExecuting(int localContinue) override;
private:
vtkPXdmf3Writer(const vtkPXdmf3Writer&) = delete;
void operator=(const vtkPXdmf3Writer&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif /* vtkPXdmf3Writer_h */
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