mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 18:45:43 +00:00
64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//
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// Copyright 2016 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
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// Copyright 2016 UT-Battelle, LLC.
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// Copyright 2016 Los Alamos National Security.
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//
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// Under the terms of Contract DE-NA0003525 with NTESS,
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// the U.S. Government retains certain rights in this software.
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//
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// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
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// Laboratory (LANL), the U.S. Government retains certain rights in
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// this software.
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//============================================================================
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#ifndef vtk_m_filter_NDEntropy_h
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#define vtk_m_filter_NDEntropy_h
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#include <vtkm/filter/FilterDataSet.h>
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namespace vtkm
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{
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namespace filter
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{
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/// \brief Calculate the entropy of input N-Dims fields
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///
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/// This filter calculate the entropy of input N-Dims fields.
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///
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class NDEntropy : public vtkm::filter::FilterDataSet<NDEntropy>
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{
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public:
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VTKM_CONT
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NDEntropy();
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VTKM_CONT
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void AddFieldAndBin(const std::string& fieldName, vtkm::Id numOfBins);
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template <typename Policy, typename Device>
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VTKM_CONT vtkm::cont::DataSet DoExecute(const vtkm::cont::DataSet& inData,
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vtkm::filter::PolicyBase<Policy> policy,
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Device);
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template <typename T, typename StorageType, typename DerivedPolicy, typename DeviceAdapter>
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VTKM_CONT bool DoMapField(vtkm::cont::DataSet& result,
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const vtkm::cont::ArrayHandle<T, StorageType>& input,
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const vtkm::filter::FieldMetadata& fieldMeta,
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const vtkm::filter::PolicyBase<DerivedPolicy>& policy,
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DeviceAdapter tag);
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private:
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std::vector<vtkm::Id> NumOfBins;
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std::vector<std::string> FieldNames;
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};
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}
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} // namespace vtkm::filter
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#include <vtkm/filter/NDEntropy.hxx>
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#endif //vtk_m_filter_NDEntropy_h
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