mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 10:35:42 +00:00
54 lines
1.7 KiB
C++
54 lines
1.7 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.
|
|
//============================================================================
|
|
|
|
#ifndef vtk_m_filter_PointAverage_hxx
|
|
#define vtk_m_filter_PointAverage_hxx
|
|
|
|
#include <vtkm/cont/DynamicCellSet.h>
|
|
#include <vtkm/cont/ErrorFilterExecution.h>
|
|
|
|
namespace vtkm
|
|
{
|
|
namespace filter
|
|
{
|
|
|
|
//-----------------------------------------------------------------------------
|
|
template <typename T, typename StorageType, typename DerivedPolicy>
|
|
inline VTKM_CONT vtkm::cont::DataSet PointAverage::DoExecute(
|
|
const vtkm::cont::DataSet& input,
|
|
const vtkm::cont::ArrayHandle<T, StorageType>& inField,
|
|
const vtkm::filter::FieldMetadata& fieldMetadata,
|
|
vtkm::filter::PolicyBase<DerivedPolicy> policy)
|
|
{
|
|
if (!fieldMetadata.IsCellField())
|
|
{
|
|
throw vtkm::cont::ErrorFilterExecution("Cell field expected.");
|
|
}
|
|
|
|
vtkm::cont::DynamicCellSet cellSet = input.GetCellSet();
|
|
|
|
//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;
|
|
this->Invoke(this->Worklet, vtkm::filter::ApplyPolicyCellSet(cellSet, policy), inField, outArray);
|
|
|
|
std::string outputName = this->GetOutputFieldName();
|
|
if (outputName.empty())
|
|
{
|
|
// Default name is name of input.
|
|
outputName = fieldMetadata.GetName();
|
|
}
|
|
|
|
return CreateResultFieldPoint(input, outArray, outputName);
|
|
}
|
|
}
|
|
} // namespace vtkm::filter
|
|
#endif
|