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63050f68fc
The `MultiBlock` class has been renamed to `PartitionedDataSet`, and its API has been refactored to refer to "partitions", rather than "blocks". Additionally, the `AddBlocks` method has been changed to `AppendPartitions` to more accurately reflect the operation performed. The associated `AssignerMultiBlock` class has also been renamed to `AssignerPartitionedDataSet`. This change is motivated towards unifying VTK-m's data model with VTK. VTK has started to move away from `vtkMultiBlockDataSet`, which is a hierarchical tree of nested datasets, to `vtkPartitionedDataSet`, which is always a flat vector of datasets used to assist geometry distribution in multi-process environments. This simplifies traversal during processing and clarifies the intent of the container: The component datasets are partitions for distribution, not organizational groupings (e.g. materials). Ref #405
59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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//
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//============================================================================
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#ifndef vtk_m_cont_BoundsCompute_h
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#define vtk_m_cont_BoundsCompute_h
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#include <vtkm/Bounds.h>
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#include <vtkm/cont/vtkm_cont_export.h>
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namespace vtkm
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{
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namespace cont
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{
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class DataSet;
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class PartitionedDataSet;
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//@{
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/// \brief Functions to compute bounds for a single dataSset or partition dataset
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///
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/// These are utility functions that compute bounds for a single dataset or
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/// partitioned dataset. When VTK-m is operating in an distributed environment,
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/// these are bounds on the local process. To get global bounds across all
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/// ranks, use `vtkm::cont::BoundsGlobalCompute` instead.
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///
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/// Note that if the provided CoordinateSystem does not exists, empty bounds
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/// are returned. Likewise, for PartitionedDataSet, partitions without the
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/// chosen CoordinateSystem are skipped.
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VTKM_CONT_EXPORT
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VTKM_CONT
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vtkm::Bounds BoundsCompute(const vtkm::cont::DataSet& dataset,
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vtkm::Id coordinate_system_index = 0);
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VTKM_CONT_EXPORT
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VTKM_CONT
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vtkm::Bounds BoundsCompute(const vtkm::cont::PartitionedDataSet& pds,
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vtkm::Id coordinate_system_index = 0);
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VTKM_CONT_EXPORT
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VTKM_CONT
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vtkm::Bounds BoundsCompute(const vtkm::cont::DataSet& dataset,
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const std::string& coordinate_system_name);
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VTKM_CONT_EXPORT
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VTKM_CONT
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vtkm::Bounds BoundsCompute(const vtkm::cont::PartitionedDataSet& pds,
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const std::string& coordinate_system_name);
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//@}
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}
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}
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#endif
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