vtk-m2/vtkm/filter/PointAverage.h
Kenneth Moreland bddad9b386 Remove TryExecute from filters
Now that the dispatcher does its own TryExecute, filters do not need to
do that. This change requires all worklets called by filters to be able
to execute without knowing the device a priori.
2018-10-16 15:59:53 -06:00

58 lines
2.1 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.
//============================================================================
#ifndef vtk_m_filter_PointAverage_h
#define vtk_m_filter_PointAverage_h
#include <vtkm/filter/FilterCell.h>
#include <vtkm/worklet/PointAverage.h>
namespace vtkm
{
namespace filter
{
/// \brief Cell to Point interpolation filter.
///
/// PointAverage is a filter that transforms cell data (i.e., data
/// specified per cell) into point data (i.e., data specified at cell
/// points). The method of transformation is based on averaging the data
/// values of all cells using a particular point.
class PointAverage : public vtkm::filter::FilterCell<PointAverage>
{
public:
VTKM_CONT
PointAverage();
template <typename T, typename StorageType, typename DerivedPolicy>
VTKM_CONT vtkm::cont::DataSet DoExecute(const vtkm::cont::DataSet& input,
const vtkm::cont::ArrayHandle<T, StorageType>& field,
const vtkm::filter::FieldMetadata& fieldMeta,
const vtkm::filter::PolicyBase<DerivedPolicy>& policy);
private:
vtkm::worklet::PointAverage Worklet;
};
}
} // namespace vtkm::filter
#include <vtkm/filter/PointAverage.hxx>
#endif // vtk_m_filter_PointAverage_h