Moved augmentation from lambda to separate functor class to fix compile error.

This commit is contained in:
Gunther H. Weber 2021-05-26 14:00:59 -07:00
parent 2c7bda773c
commit 5244aade8b
2 changed files with 128 additions and 39 deletions

@ -68,6 +68,7 @@
#include <vtkm/worklet/contourtree_distributed/BoundaryTreeMaker.h>
#include <vtkm/worklet/contourtree_distributed/ComputeDistributedContourTreeFunctor.h>
#include <vtkm/worklet/contourtree_distributed/DistributedContourTreeBlockData.h>
#include <vtkm/worklet/contourtree_distributed/HierarchicalAugmenterFunctor.h>
#include <vtkm/worklet/contourtree_distributed/InteriorForest.h>
#include <vtkm/worklet/contourtree_distributed/PrintGraph.h>
#include <vtkm/worklet/contourtree_distributed/SpatialDecomposition.h>
@ -953,50 +954,20 @@ VTKM_CONT void ContourTreeUniformDistributed::DoPostExecute(
if (this->AugmentHierarchicalTree)
{
master.foreach ([](vtkm::worklet::contourtree_distributed::DistributedContourTreeBlockData<
FieldType>* blockData,
const vtkmdiy::Master::ProxyWithLink&) {
blockData->HierarchicalAugmenter.Initialize(
blockData->BlockIndex,
&blockData->HierarchicalTree,
&blockData
->AugmentedTree); // TODO/FIXME: Is BlockIndex really global block index or just local; this should use global block index
});
master.foreach (
[](vtkm::worklet::contourtree_distributed::DistributedContourTreeBlockData<FieldType>*
blockData,
const vtkmdiy::Master::ProxyWithLink&) {
// TODO/FIXME: Is BlockIndex really global block index or just local; this should use global block index
blockData->HierarchicalAugmenter.Initialize(
blockData->BlockIndex, &blockData->HierarchicalTree, &blockData->AugmentedTree);
});
// TODO/FIXME: Exchange
vtkmdiy::reduce(
master,
assigner,
partners,
[](vtkm::worklet::contourtree_distributed::DistributedContourTreeBlockData<FieldType>*
blockData,
const vtkmdiy::ReduceProxy& rp,
const vtkmdiy::RegularMergePartners&) {
auto round = rp.round();
const auto selfid = rp.gid();
for (int i = 0; i < rp.in_link().size(); ++i)
{
int ingid = rp.in_link().target(i).gid;
if (ingid == selfid)
{ // Receive and augment
rp.dequeue(ingid, blockData->HierarchicalAugmenter.InData);
blockData->HierarchicalAugmenter.RetrieveInAttachmentPoints();
}
}
for (int i = 0; i < rp.out_link().size(); ++i)
{
auto target = rp.out_link().target(i);
if (target.gid != selfid)
{ // Send to partner
blockData->HierarchicalAugmenter.PrepareOutAttachmentPoints(round);
// TODO/FIXME: Correct function? Correct round?
rp.enqueue(target, blockData->HierarchicalAugmenter.OutData);
blockData->HierarchicalAugmenter.ReleaseSwapArrays();
}
}
});
vtkm::worklet::contourtree_distributed::HierarchicalAugmenterFunctor<FieldType>{});
master.foreach (
[](vtkm::worklet::contourtree_distributed::DistributedContourTreeBlockData<FieldType>*

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