50 lines
1.6 KiB
C++
50 lines
1.6 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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#ifndef vtk_m_worklet_DotProduct_h
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#define vtk_m_worklet_DotProduct_h
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#include <vtkm/worklet/WorkletMapField.h>
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#include <vtkm/VectorAnalysis.h>
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namespace vtkm
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{
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namespace worklet
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{
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class DotProduct : public vtkm::worklet::WorkletMapField
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{
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public:
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using ControlSignature = void(FieldIn<VecAll>, FieldIn<VecAll>, FieldOut<Scalar>);
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using ExecutionSignature = void(_1, _2, _3);
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template <typename T, vtkm::IdComponent Size>
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VTKM_EXEC void operator()(const vtkm::Vec<T, Size>& v1,
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const vtkm::Vec<T, Size>& v2,
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T& outValue) const
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{
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outValue = vtkm::Dot(v1, v2);
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}
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};
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}
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} // namespace vtkm::worklet
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#endif // vtk_m_worklet_Normalize_h
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