mirror of
https://gitlab.kitware.com/vtk/vtk-m
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57 lines
1.8 KiB
C++
57 lines
1.8 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_internal_ArrayPortalHelpers_h
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#define vtk_m_internal_ArrayPortalHelpers_h
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#include <vtkm/VecTraits.h>
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#include <vtkm/internal/ExportMacros.h>
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namespace vtkm
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{
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namespace internal
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{
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template <typename PortalType>
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struct PortalSupportsGets
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{
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template <typename U, typename S = decltype(std::declval<U>().Get(vtkm::Id{}))>
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static std::true_type has(int);
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template <typename U>
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static std::false_type has(...);
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using type = decltype(has<PortalType>(0));
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};
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template <typename PortalType>
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struct PortalSupportsSets
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{
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template <typename U,
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typename S = decltype(std::declval<U>().Set(vtkm::Id{},
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std::declval<typename U::ValueType>()))>
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static std::true_type has(int);
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template <typename U>
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static std::false_type has(...);
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using type = decltype(has<PortalType>(0));
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};
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}
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} // namespace vtkm::internal
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#endif //vtk_m_internal_ArrayPortalHelpers_h
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