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https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 10:35:42 +00:00
Moved augmentation from lambda to separate functor class to fix compile error.
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commit
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@ -68,6 +68,7 @@
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#include <vtkm/worklet/contourtree_distributed/BoundaryTreeMaker.h>
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#include <vtkm/worklet/contourtree_distributed/ComputeDistributedContourTreeFunctor.h>
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#include <vtkm/worklet/contourtree_distributed/DistributedContourTreeBlockData.h>
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#include <vtkm/worklet/contourtree_distributed/HierarchicalAugmenterFunctor.h>
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#include <vtkm/worklet/contourtree_distributed/InteriorForest.h>
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#include <vtkm/worklet/contourtree_distributed/PrintGraph.h>
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#include <vtkm/worklet/contourtree_distributed/SpatialDecomposition.h>
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@ -953,50 +954,20 @@ VTKM_CONT void ContourTreeUniformDistributed::DoPostExecute(
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if (this->AugmentHierarchicalTree)
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{
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master.foreach ([](vtkm::worklet::contourtree_distributed::DistributedContourTreeBlockData<
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FieldType>* blockData,
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const vtkmdiy::Master::ProxyWithLink&) {
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blockData->HierarchicalAugmenter.Initialize(
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blockData->BlockIndex,
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&blockData->HierarchicalTree,
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&blockData
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->AugmentedTree); // TODO/FIXME: Is BlockIndex really global block index or just local; this should use global block index
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});
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master.foreach (
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[](vtkm::worklet::contourtree_distributed::DistributedContourTreeBlockData<FieldType>*
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blockData,
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const vtkmdiy::Master::ProxyWithLink&) {
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// TODO/FIXME: Is BlockIndex really global block index or just local; this should use global block index
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blockData->HierarchicalAugmenter.Initialize(
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blockData->BlockIndex, &blockData->HierarchicalTree, &blockData->AugmentedTree);
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});
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// TODO/FIXME: Exchange
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vtkmdiy::reduce(
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master,
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assigner,
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partners,
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[](vtkm::worklet::contourtree_distributed::DistributedContourTreeBlockData<FieldType>*
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blockData,
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const vtkmdiy::ReduceProxy& rp,
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const vtkmdiy::RegularMergePartners&) {
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auto round = rp.round();
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const auto selfid = rp.gid();
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for (int i = 0; i < rp.in_link().size(); ++i)
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{
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int ingid = rp.in_link().target(i).gid;
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if (ingid == selfid)
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{ // Receive and augment
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rp.dequeue(ingid, blockData->HierarchicalAugmenter.InData);
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blockData->HierarchicalAugmenter.RetrieveInAttachmentPoints();
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}
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}
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for (int i = 0; i < rp.out_link().size(); ++i)
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{
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auto target = rp.out_link().target(i);
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if (target.gid != selfid)
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{ // Send to partner
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blockData->HierarchicalAugmenter.PrepareOutAttachmentPoints(round);
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// TODO/FIXME: Correct function? Correct round?
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rp.enqueue(target, blockData->HierarchicalAugmenter.OutData);
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blockData->HierarchicalAugmenter.ReleaseSwapArrays();
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}
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}
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});
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vtkm::worklet::contourtree_distributed::HierarchicalAugmenterFunctor<FieldType>{});
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master.foreach (
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[](vtkm::worklet::contourtree_distributed::DistributedContourTreeBlockData<FieldType>*
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@ -0,0 +1,118 @@
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//============================================================================
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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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// Copyright (c) 2018, The Regents of the University of California, through
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// Lawrence Berkeley National Laboratory (subject to receipt of any required approvals
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// from the U.S. Dept. of Energy). All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// (1) Redistributions of source code must retain the above copyright notice, this
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// list of conditions and the following disclaimer.
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//
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// (2) Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// (3) Neither the name of the University of California, Lawrence Berkeley National
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// Laboratory, U.S. Dept. of Energy nor the names of its contributors may be
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// used to endorse or promote products derived from this software without
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// specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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// IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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// OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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// OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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//=============================================================================
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//
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// This code is an extension of the algorithm presented in the paper:
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// Parallel Peak Pruning for Scalable SMP Contour Tree Computation.
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// Hamish Carr, Gunther Weber, Christopher Sewell, and James Ahrens.
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// Proceedings of the IEEE Symposium on Large Data Analysis and Visualization
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// (LDAV), October 2016, Baltimore, Maryland.
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//
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// The PPP2 algorithm and software were jointly developed by
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// Hamish Carr (University of Leeds), Gunther H. Weber (LBNL), and
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// Oliver Ruebel (LBNL)
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//==============================================================================
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#ifndef vtk_m_worklet_contourtree_distributed_hierarchicalaugmenterfunctor_h
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#define vtk_m_worklet_contourtree_distributed_hierarchicalaugmenterfunctor_h
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#include <vtkm/Types.h>
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#include <vtkm/worklet/contourtree_augmented/Types.h>
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#include <vtkm/worklet/contourtree_distributed/DistributedContourTreeBlockData.h>
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#include <vtkm/worklet/contourtree_distributed/PrintGraph.h>
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// clang-format off
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VTKM_THIRDPARTY_PRE_INCLUDE
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#include <vtkm/thirdparty/diy/diy.h>
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VTKM_THIRDPARTY_POST_INCLUDE
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// clang-format on
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namespace vtkm
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{
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namespace worklet
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{
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namespace contourtree_distributed
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{
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/// Functor used by DIY reduce the merge data blocks in parallel
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template <typename FieldType>
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class HierarchicalAugmenterFunctor
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{
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public:
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void operator()(
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vtkm::worklet::contourtree_distributed::DistributedContourTreeBlockData<FieldType>*
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blockData, // local Block.
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const vtkmdiy::ReduceProxy& rp, // communication proxy
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const vtkmdiy::RegularSwapPartners& // partners of the current block (unused)
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) const
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{
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auto round = rp.round();
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const auto selfid = rp.gid();
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for (int i = 0; i < rp.in_link().size(); ++i)
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{
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int ingid = rp.in_link().target(i).gid;
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if (ingid == selfid)
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{ // Receive and augment
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rp.dequeue(ingid, blockData->HierarchicalAugmenter.InData);
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blockData->HierarchicalAugmenter.RetrieveInAttachmentPoints();
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}
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}
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for (int i = 0; i < rp.out_link().size(); ++i)
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{
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auto target = rp.out_link().target(i);
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if (target.gid != selfid)
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{ // Send to partner
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blockData->HierarchicalAugmenter.PrepareOutAttachmentPoints(round);
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// TODO/FIXME: Correct function? Correct round?
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rp.enqueue(target, blockData->HierarchicalAugmenter.OutData);
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blockData->HierarchicalAugmenter.ReleaseSwapArrays();
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}
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}
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}
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};
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} // namespace contourtree_distributed
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} // namespace worklet
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} // namespace vtkm
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#endif
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