5c797169ec
Since Field association is used either when creating or working with 'vtkm::cont::Field', it's put in the class itself.
75 lines
2.6 KiB
C++
75 lines
2.6 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.
|
|
//============================================================================
|
|
|
|
#include <vtkm/cont/DynamicCellSet.h>
|
|
#include <vtkm/cont/ErrorFilterExecution.h>
|
|
#include <vtkm/filter/internal/CreateResult.h>
|
|
#include <vtkm/worklet/DispatcherMapTopology.h>
|
|
|
|
namespace vtkm
|
|
{
|
|
namespace filter
|
|
{
|
|
|
|
//-----------------------------------------------------------------------------
|
|
inline VTKM_CONT CellAverage::CellAverage()
|
|
: vtkm::filter::FilterCell<CellAverage>()
|
|
, Worklet()
|
|
{
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
template <typename T, typename StorageType, typename DerivedPolicy, typename DeviceAdapter>
|
|
inline VTKM_CONT vtkm::cont::DataSet CellAverage::DoExecute(
|
|
const vtkm::cont::DataSet& input,
|
|
const vtkm::cont::ArrayHandle<T, StorageType>& inField,
|
|
const vtkm::filter::FieldMetadata& fieldMetadata,
|
|
const vtkm::filter::PolicyBase<DerivedPolicy>& policy,
|
|
const DeviceAdapter&)
|
|
{
|
|
if (!fieldMetadata.IsPointField())
|
|
{
|
|
throw vtkm::cont::ErrorFilterExecution("Point field expected.");
|
|
}
|
|
|
|
vtkm::cont::DynamicCellSet cellSet = input.GetCellSet(this->GetActiveCellSetIndex());
|
|
|
|
//todo: we need to ask the policy what storage type we should be using
|
|
//If the input is implicit, we should know what to fall back to
|
|
vtkm::cont::ArrayHandle<T> outArray;
|
|
|
|
vtkm::worklet::DispatcherMapTopology<vtkm::worklet::CellAverage, DeviceAdapter> dispatcher(
|
|
this->Worklet);
|
|
|
|
dispatcher.Invoke(vtkm::filter::ApplyPolicy(cellSet, policy), inField, outArray);
|
|
|
|
std::string outputName = this->GetOutputFieldName();
|
|
if (outputName == "")
|
|
{
|
|
// Default name is name of input.
|
|
outputName = fieldMetadata.GetName();
|
|
}
|
|
|
|
return internal::CreateResult(
|
|
input, outArray, outputName, vtkm::cont::Field::Association::CELL_SET, cellSet.GetName());
|
|
}
|
|
}
|
|
} // namespace vtkm::filter
|