mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-20 02:55:47 +00:00
c3a3184d51
Sandia National Laboratories recently changed management from the Sandia Corporation to the National Technology & Engineering Solutions of Sandia, LLC (NTESS). The copyright statements need to be updated accordingly.
70 lines
2.8 KiB
C++
70 lines
2.8 KiB
C++
//============================================================================
|
|
// 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 2014 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
|
|
// Copyright 2014 UT-Battelle, LLC.
|
|
// Copyright 2014 Los Alamos National Security.
|
|
//
|
|
// Under the terms of Contract DE-NA0003525 with NTESS,
|
|
// the U.S. Government retains certain rights in this software.
|
|
//
|
|
// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
|
|
// Laboratory (LANL), the U.S. Government retains certain rights in
|
|
// this software.
|
|
//============================================================================
|
|
|
|
namespace vtkm
|
|
{
|
|
namespace filter
|
|
{
|
|
|
|
//-----------------------------------------------------------------------------
|
|
inline VTKM_CONT VertexClustering::VertexClustering()
|
|
: vtkm::filter::FilterDataSet<VertexClustering>()
|
|
, NumberOfDivisions(256, 256, 256)
|
|
{
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
template <typename DerivedPolicy, typename DeviceAdapter>
|
|
inline VTKM_CONT vtkm::filter::Result VertexClustering::DoExecute(
|
|
const vtkm::cont::DataSet& input,
|
|
const vtkm::filter::PolicyBase<DerivedPolicy>& policy,
|
|
const DeviceAdapter& tag)
|
|
{
|
|
// todo this code needs to obey the policy for what storage types
|
|
// the output should use
|
|
vtkm::worklet::VertexClustering clustering;
|
|
|
|
//need to compute bounds first
|
|
vtkm::Bounds bounds = input.GetCoordinateSystem().GetBounds(
|
|
typename DerivedPolicy::CoordinateTypeList(), typename DerivedPolicy::CoordinateStorageList());
|
|
|
|
vtkm::cont::DataSet outDataSet =
|
|
clustering.Run(vtkm::filter::ApplyPolicyUnstructured(input.GetCellSet(), policy),
|
|
vtkm::filter::ApplyPolicy(input.GetCoordinateSystem(), policy),
|
|
bounds,
|
|
this->GetNumberOfDivisions(),
|
|
tag);
|
|
|
|
return vtkm::filter::Result(outDataSet);
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
template <typename T, typename StorageType, typename DerivedPolicy, typename DeviceAdapter>
|
|
inline VTKM_CONT bool VertexClustering::DoMapField(vtkm::filter::Result&,
|
|
const vtkm::cont::ArrayHandle<T, StorageType>&,
|
|
const vtkm::filter::FieldMetadata&,
|
|
const vtkm::filter::PolicyBase<DerivedPolicy>&,
|
|
const DeviceAdapter&)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|