mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 02:25:42 +00:00
61 lines
2.2 KiB
C++
61 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 2014 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
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// Copyright 2014 UT-Battelle, LLC.
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// Copyright 2014 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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#include <vtkm/worklet/DispatcherMapField.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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//-----------------------------------------------------------------------------
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inline VTKM_CONT VectorMagnitude::VectorMagnitude()
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: vtkm::filter::FilterField<VectorMagnitude>()
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, Worklet()
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{
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this->SetOutputFieldName("magnitude");
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}
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//-----------------------------------------------------------------------------
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template <typename T, typename StorageType, typename DerivedPolicy, typename DeviceAdapter>
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inline VTKM_CONT vtkm::filter::Result VectorMagnitude::DoExecute(
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const vtkm::cont::DataSet& inDataSet,
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const vtkm::cont::ArrayHandle<T, StorageType>& field,
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const vtkm::filter::FieldMetadata& fieldMetadata,
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const vtkm::filter::PolicyBase<DerivedPolicy>&,
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const DeviceAdapter&)
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{
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using ReturnType = typename detail::FloatingPointReturnType<T>::Type;
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vtkm::cont::ArrayHandle<ReturnType> outArray;
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vtkm::worklet::DispatcherMapField<vtkm::worklet::Magnitude, DeviceAdapter> dispatcher(
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this->Worklet);
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dispatcher.Invoke(field, outArray);
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return vtkm::filter::Result(inDataSet,
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outArray,
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this->GetOutputFieldName(),
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fieldMetadata.GetAssociation(),
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fieldMetadata.GetCellSetName());
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}
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}
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} // namespace vtkm::filter
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