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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright (c) Sandia Corporation
// SPDX-License-Identifier: BSD-3-Clause
#include "vtkIOSSReaderInternal.h"
#include "vtkCellAttribute.h" // For CellTypeInfo.
#include "vtkUnstructuredGridFieldAnnotations.h" // For Annotations.
VTK_ABI_NAMESPACE_BEGIN
class vtkDGCell;
class vtkIOSSCellGridReader;
/**
* @class vtkIOSSCellGridReaderInternal
* @brief Internal methods for the cell-grid version of the IOSS reader.
*
* Note that this class is not part of the public API of VTK and thus
* has no export macros.
*/
class vtkIOSSCellGridReaderInternal : public vtkIOSSReaderInternal
{
public:
vtkIOSSCellGridReaderInternal(vtkIOSSCellGridReader* self);
std::vector<vtkSmartPointer<vtkCellGrid>> GetCellGrids(const std::string& blockName,
vtkIOSSReader::EntityType vtk_entity_type, const DatabaseHandle& handle, int timestep,
vtkIOSSCellGridReader* self);
std::vector<vtkSmartPointer<vtkCellGrid>> GetElementBlock(const std::string& blockName,
vtkIOSSReader::EntityType vtk_entity_type, const DatabaseHandle& handle, int timestep,
vtkIOSSCellGridReader* self);
std::vector<vtkSmartPointer<vtkCellGrid>> GetElementBlock(const std::string& blockName,
const Ioss::GroupingEntity* group_entity, const DatabaseHandle& handle, int timestep,
vtkIOSSCellGridReader* self);
std::vector<vtkSmartPointer<vtkCellGrid>> GetSideSet(const std::string& blockName,
vtkIOSSReader::EntityType vtk_entity_type, const DatabaseHandle& handle, int timestep,
vtkIOSSCellGridReader* self);
std::vector<vtkSmartPointer<vtkCellGrid>> GetNodeSet(const std::string& blockName,
vtkIOSSReader::EntityType vtk_entity_type, const DatabaseHandle& handle, int timestep,
vtkIOSSCellGridReader* self);
vtkCellAttribute::CellTypeInfo GetCellGridInfoForBlock(
int shape_conn_size, int shape_order, vtkDGCell* dg);
void GetNodalAttributes(vtkDataArraySelection* fieldSelection, vtkDataSetAttributes* arrayGroup,
vtkCellGrid* grid, vtkDGCell* meta, const Ioss::GroupingEntity* group_entity,
Ioss::Region* region, const DatabaseHandle& handle, int timestep, bool read_ioss_ids,
const std::string& cache_key_suffix);
void GetElementAttributes(vtkDataArraySelection* fieldSelection, vtkDataSetAttributes* arrayGroup,
vtkCellGrid* grid, vtkDGCell* meta, const Ioss::GroupingEntity* group_entity,
Ioss::Region* region, const DatabaseHandle& handle, int timestep, bool read_ioss_ids,
const std::string& cache_key_suffix);
bool ApplyDisplacements(vtkCellGrid* grid, Ioss::Region* region,
const Ioss::GroupingEntity* group_entity, const DatabaseHandle& handle, int timestep);
vtkNew<vtkUnstructuredGridFieldAnnotations> Annotations;
};
VTK_ABI_NAMESPACE_END
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