mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-07-30 18:50:59 +00:00
49 lines
1.4 KiB
C++
49 lines
1.4 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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//
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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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#include <vtkm/cont/Field.h>
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#include <vtkm/rendering/internal/RunTriangulator.h>
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#include <vtkm/rendering/raytracing/TriangleExtractor.h>
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namespace vtkm
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{
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namespace rendering
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{
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namespace raytracing
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{
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void TriangleExtractor::ExtractCells(const vtkm::cont::UnknownCellSet& cells)
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{
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ExtractCells(
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cells,
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make_FieldCell(vtkm::cont::GetGlobalGhostCellFieldName(),
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vtkm::cont::ArrayHandleConstant<vtkm::UInt8>(0, cells.GetNumberOfCells())));
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}
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void TriangleExtractor::ExtractCells(const vtkm::cont::UnknownCellSet& cells,
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const vtkm::cont::Field& ghostField)
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{
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vtkm::Id numberOfTriangles;
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vtkm::rendering::internal::RunTriangulator(cells, this->Triangles, numberOfTriangles, ghostField);
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}
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vtkm::cont::ArrayHandle<vtkm::Id4> TriangleExtractor::GetTriangles()
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{
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return this->Triangles;
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}
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vtkm::Id TriangleExtractor::GetNumberOfTriangles() const
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{
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return this->Triangles.GetNumberOfValues();
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}
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}
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}
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} //namespace vtkm::rendering::raytracing
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