88 lines
2.3 KiB
C++
88 lines
2.3 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 2017 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
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// Copyright 2017 UT-Battelle, LLC.
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// Copyright 2017 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_cont_CellLocator_h
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#define vtk_m_cont_CellLocator_h
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#include <vtkm/cont/vtkm_cont_export.h>
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#include <vtkm/Types.h>
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#include <vtkm/cont/CoordinateSystem.h>
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#include <vtkm/cont/DynamicCellSet.h>
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#include <vtkm/cont/ExecutionObjectBase.h>
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#include <vtkm/exec/CellLocator.h>
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namespace vtkm
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{
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namespace cont
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{
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class VTKM_CONT_EXPORT CellLocator : public vtkm::cont::ExecutionObjectBase
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{
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public:
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virtual ~CellLocator();
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vtkm::cont::DynamicCellSet GetCellSet() const { return this->CellSet; }
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void SetCellSet(const vtkm::cont::DynamicCellSet& cellSet)
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{
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this->CellSet = cellSet;
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this->SetModified();
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}
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vtkm::cont::CoordinateSystem GetCoordinates() const { return this->Coords; }
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void SetCoordinates(const vtkm::cont::CoordinateSystem& coords)
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{
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this->Coords = coords;
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this->SetModified();
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}
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void Update()
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{
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if (this->Modified)
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{
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this->Build();
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this->Modified = false;
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}
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}
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VTKM_CONT virtual const vtkm::exec::CellLocator* PrepareForExecution(
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vtkm::cont::DeviceAdapterId device) const = 0;
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protected:
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void SetModified() { this->Modified = true; }
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bool GetModified() const { return this->Modified; }
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//This is going to need a TryExecute
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VTKM_CONT virtual void Build() = 0;
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private:
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vtkm::cont::DynamicCellSet CellSet;
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vtkm::cont::CoordinateSystem Coords;
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bool Modified = true;
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};
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} // namespace cont
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} // namespace vtkm
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#endif // vtk_m_cont_CellLocator_h
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