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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkIOSSModel
* @brief internal class used by vtkIOSSWriter
*
* vtkIOSSModel is a helper class used by vtkIOSSWriter. It helps us construct a
* data structure more suitable for serializing to IOSS from a
* vtkPartitionedDataSetCollection.
*/
#ifndef vtkIOSSModel_h
#define vtkIOSSModel_h
#include "vtkObject.h"
#include <memory> // for std::unique_ptr
// Ioss includes
#include <vtk_ioss.h>
// clang-format off
#include VTK_IOSS(Ioss_Region.h)
// clang-format on
VTK_ABI_NAMESPACE_BEGIN
class vtkIOSSWriter;
class vtkPartitionedDataSetCollection;
class vtkIOSSModel
{
public:
vtkIOSSModel(vtkPartitionedDataSetCollection* pdc, vtkIOSSWriter* self);
~vtkIOSSModel();
void DefineModel(Ioss::Region& region) const;
void DefineTransient(Ioss::Region& region) const;
void Model(Ioss::Region& region) const;
void Transient(Ioss::Region& region, double time) const;
/**
* Generates an MD5 sum summarizing the model. This is used to test if the
* model has changed enough so that it requires a redefinition.
*
* This is not perfect, but is a reasonable option for now.
*/
std::string MD5() const;
/**
* Returns true if the global ids have been created for this model,
* because they were not present in the input data.
*/
bool GlobalIdsCreated() const;
/**
* Returns true if the global ids have been modified for this model,
* because they were invalid in the input data.
*/
bool GlobalIdsModified() const;
/**
* Returns true if the element_side was not present for this model.
*/
bool ElementSideCouldNotBeCreated() const;
/**
* Returns true if the element_side has been modified for this model,
* because it was invalid
*/
bool ElementSideModified() const;
/**
* Returns true if the element_side was invalid, and therefore could
* not be modified for this model.
*/
bool ElementSideCouldNotBeModified() const;
private:
vtkIOSSModel(const vtkIOSSModel&) = delete;
void operator=(const vtkIOSSModel&) = delete;
class vtkInternals;
std::unique_ptr<vtkInternals> Internals;
};
VTK_ABI_NAMESPACE_END
#endif
// VTK-HeaderTest-Exclude: vtkIOSSModel.h
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