DataSetConverters.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright (c) Kitware, Inc.
// SPDX-FileCopyrightText: Copyright 2012 Sandia Corporation.
// SPDX-License-Identifier: LicenseRef-BSD-3-Clause-Sandia-USGov
 
#ifndef vtkmlib_DataSetConverters_h
#define vtkmlib_DataSetConverters_h
 
#include "vtkAcceleratorsVTKmDataModelModule.h"
 
#include "ArrayConverters.h" // for FieldsFlag
 
#include "vtkmConfigDataModel.h" //required for general vtkm setup
 
#include <vtkm/cont/DataSet.h>
 
VTK_ABI_NAMESPACE_BEGIN
class vtkDataSet;
class vtkDataSetAttributes;
class vtkImageData;
class vtkPoints;
class vtkRectilinearGrid;
class vtkStructuredGrid;
VTK_ABI_NAMESPACE_END
 
namespace tovtkm
{
VTK_ABI_NAMESPACE_BEGIN
 
// convert a vtkPoints array into a coordinate system
VTKACCELERATORSVTKMDATAMODEL_EXPORT
vtkm::cont::CoordinateSystem Convert(vtkPoints* points);
 
// convert an structured grid type
VTKACCELERATORSVTKMDATAMODEL_EXPORT
vtkm::cont::DataSet Convert(vtkStructuredGrid* input, FieldsFlag fields = FieldsFlag::None);
 
// convert a rectilinear grid type
VTKACCELERATORSVTKMDATAMODEL_EXPORT
vtkm::cont::DataSet Convert(vtkRectilinearGrid* input, FieldsFlag fields);
 
// determine the type and call the proper Convert routine
VTKACCELERATORSVTKMDATAMODEL_EXPORT
vtkm::cont::DataSet Convert(vtkDataSet* input, FieldsFlag fields = FieldsFlag::None);
VTK_ABI_NAMESPACE_END
}
 
namespace fromvtkm
{
VTK_ABI_NAMESPACE_BEGIN
 
VTKACCELERATORSVTKMDATAMODEL_EXPORT
void PassAttributesInformation(vtkDataSetAttributes* input, vtkDataSetAttributes* output);
 
VTKACCELERATORSVTKMDATAMODEL_EXPORT
bool Convert(const vtkm::cont::DataSet& vtkmOut, vtkRectilinearGrid* output, vtkDataSet* input);
 
VTKACCELERATORSVTKMDATAMODEL_EXPORT
bool Convert(const vtkm::cont::DataSet& vtkmOut, vtkStructuredGrid* output, vtkDataSet* input);
 
VTK_ABI_NAMESPACE_END
}
 
#endif // vtkmlib_DataSetConverters_h