mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-20 11:05:44 +00:00
fdaccc22db
Change the VTKM_CONT_EXPORT to VTKM_CONT. (Likewise for EXEC and EXEC_CONT.) Remove the inline from these macros so that they can be applied to everything, including implementations in a library. Because inline is not declared in these modifies, you have to add the keyword to functions and methods where the implementation is not inlined in the class.
313 lines
9.2 KiB
C++
313 lines
9.2 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 2015 Sandia Corporation.
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// Copyright 2015 UT-Battelle, LLC.
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// Copyright 2015 Los Alamos National Security.
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//
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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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_internal_TriangulateTables_h
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#define vtk_m_worklet_internal_TriangulateTables_h
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#include <vtkm/CellShape.h>
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#include <vtkm/Types.h>
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#include <vtkm/exec/ExecutionObjectBase.h>
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#include <vtkm/cont/ArrayHandle.h>
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#include <vtkm/cont/StorageBasic.h>
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namespace vtkm {
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namespace worklet {
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namespace internal {
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typedef vtkm::cont::ArrayHandle<vtkm::IdComponent, vtkm::cont::StorageTagBasic>
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TriangulateArrayHandle;
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static vtkm::IdComponent TriangleCountData[vtkm::NUMBER_OF_CELL_SHAPES] = {
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0, // 0 = vtkm::CELL_SHAPE_EMPTY_CELL
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0, // 1 = vtkm::CELL_SHAPE_VERTEX
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0, // 2 = vtkm::CELL_SHAPE_POLY_VERTEX
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0, // 3 = vtkm::CELL_SHAPE_LINE
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0, // 4 = vtkm::CELL_SHAPE_POLY_LINE
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1, // 5 = vtkm::CELL_SHAPE_TRIANGLE
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0, // 6 = vtkm::CELL_SHAPE_TRIANGLE_STRIP
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-1, // 7 = vtkm::CELL_SHAPE_POLYGON
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0, // 8 = vtkm::CELL_SHAPE_PIXEL
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2, // 9 = vtkm::CELL_SHAPE_QUAD
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0, // 10 = vtkm::CELL_SHAPE_TETRA
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0, // 11 = vtkm::CELL_SHAPE_VOXEL
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0, // 12 = vtkm::CELL_SHAPE_HEXAHEDRON
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0, // 13 = vtkm::CELL_SHAPE_WEDGE
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0 // 14 = vtkm::CELL_SHAPE_PYRAMID
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};
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static vtkm::IdComponent TriangleOffsetData[vtkm::NUMBER_OF_CELL_SHAPES] = {
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-1, // 0 = vtkm::CELL_SHAPE_EMPTY_CELL
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-1, // 1 = vtkm::CELL_SHAPE_VERTEX
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-1, // 2 = vtkm::CELL_SHAPE_POLY_VERTEX
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-1, // 3 = vtkm::CELL_SHAPE_LINE
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-1, // 4 = vtkm::CELL_SHAPE_POLY_LINE
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0, // 5 = vtkm::CELL_SHAPE_TRIANGLE
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-1, // 6 = vtkm::CELL_SHAPE_TRIANGLE_STRIP
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-1, // 7 = vtkm::CELL_SHAPE_POLYGON
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-1, // 8 = vtkm::CELL_SHAPE_PIXEL
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1, // 9 = vtkm::CELL_SHAPE_QUAD
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-1, // 10 = vtkm::CELL_SHAPE_TETRA
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-1, // 11 = vtkm::CELL_SHAPE_VOXEL
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-1, // 12 = vtkm::CELL_SHAPE_HEXAHEDRON
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-1, // 13 = vtkm::CELL_SHAPE_WEDGE
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-1 // 14 = vtkm::CELL_SHAPE_PYRAMID
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};
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static vtkm::IdComponent TriangleIndexData[] = {
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// vtkm::CELL_SHAPE_TRIANGLE
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0, 1, 2,
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// vtkm::CELL_SHAPE_QUAD
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0, 1, 2,
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0, 2, 3
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};
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template<typename Device>
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class TriangulateTablesExecutionObject : public vtkm::exec::ExecutionObjectBase
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{
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public:
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typedef typename TriangulateArrayHandle::ExecutionTypes<Device>::PortalConst
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PortalType;
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VTKM_EXEC_CONT
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TriangulateTablesExecutionObject()
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{ }
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VTKM_CONT
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TriangulateTablesExecutionObject(const TriangulateArrayHandle &counts,
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const TriangulateArrayHandle &offsets,
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const TriangulateArrayHandle &indices)
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: Counts(counts.PrepareForInput(Device())),
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Offsets(offsets.PrepareForInput(Device())),
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Indices(indices.PrepareForInput(Device()))
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{ }
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template<typename CellShape>
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VTKM_EXEC
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vtkm::IdComponent GetCount(CellShape shape, vtkm::IdComponent numPoints) const
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{
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if (shape.Id == vtkm::CELL_SHAPE_POLYGON)
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{
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return numPoints-2;
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}
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else
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{
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return this->Counts.Get(shape.Id);
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}
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}
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template<typename CellShape>
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VTKM_EXEC
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vtkm::Vec<vtkm::IdComponent, 3>
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GetIndices(CellShape shape, vtkm::IdComponent triangleIndex) const
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{
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vtkm::Vec<vtkm::IdComponent, 3> triIndices;
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if (shape.Id == vtkm::CELL_SHAPE_POLYGON)
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{
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triIndices[0] = 0;
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triIndices[1] = triangleIndex + 1;
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triIndices[2] = triangleIndex + 2;
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}
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else
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{
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vtkm::IdComponent offset =
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3*(this->Offsets.Get(shape.Id) + triangleIndex);
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triIndices[0] = this->Indices.Get(offset + 0);
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triIndices[1] = this->Indices.Get(offset + 1);
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triIndices[2] = this->Indices.Get(offset + 2);
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}
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return triIndices;
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}
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private:
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PortalType Counts;
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PortalType Offsets;
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PortalType Indices;
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};
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class TriangulateTables
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{
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public:
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VTKM_CONT
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TriangulateTables()
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: Counts(vtkm::cont::make_ArrayHandle(
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vtkm::worklet::internal::TriangleCountData,
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vtkm::NUMBER_OF_CELL_SHAPES)),
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Offsets(vtkm::cont::make_ArrayHandle(
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vtkm::worklet::internal::TriangleOffsetData,
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vtkm::NUMBER_OF_CELL_SHAPES)),
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Indices(vtkm::cont::make_ArrayHandle(
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vtkm::worklet::internal::TriangleIndexData,
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vtkm::Id(9) ))
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{ }
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template<typename Device>
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vtkm::worklet::internal::TriangulateTablesExecutionObject<Device>
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PrepareForInput(Device) const
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{
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return vtkm::worklet::internal::TriangulateTablesExecutionObject<Device>(
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this->Counts, this->Offsets, this->Indices);
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}
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private:
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TriangulateArrayHandle Counts;
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TriangulateArrayHandle Offsets;
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TriangulateArrayHandle Indices;
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};
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static vtkm::IdComponent TetrahedronCountData[vtkm::NUMBER_OF_CELL_SHAPES] = {
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0, // 0 = vtkm::CELL_SHAPE_EMPTY_CELL
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0, // 1 = vtkm::CELL_SHAPE_VERTEX
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0, // 2 = vtkm::CELL_SHAPE_POLY_VERTEX
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0, // 3 = vtkm::CELL_SHAPE_LINE
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0, // 4 = vtkm::CELL_SHAPE_POLY_LINE
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0, // 5 = vtkm::CELL_SHAPE_TRIANGLE
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0, // 6 = vtkm::CELL_SHAPE_TRIANGLE_STRIP
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0, // 7 = vtkm::CELL_SHAPE_POLYGON
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0, // 8 = vtkm::CELL_SHAPE_PIXEL
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0, // 9 = vtkm::CELL_SHAPE_QUAD
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1, // 10 = vtkm::CELL_SHAPE_TETRA
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0, // 11 = vtkm::CELL_SHAPE_VOXEL
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5, // 12 = vtkm::CELL_SHAPE_HEXAHEDRON
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3, // 13 = vtkm::CELL_SHAPE_WEDGE
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2 // 14 = vtkm::CELL_SHAPE_PYRAMID
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};
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static vtkm::IdComponent TetrahedronOffsetData[vtkm::NUMBER_OF_CELL_SHAPES] = {
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-1, // 0 = vtkm::CELL_SHAPE_EMPTY_CELL
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-1, // 1 = vtkm::CELL_SHAPE_VERTEX
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-1, // 2 = vtkm::CELL_SHAPE_POLY_VERTEX
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-1, // 3 = vtkm::CELL_SHAPE_LINE
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-1, // 4 = vtkm::CELL_SHAPE_POLY_LINE
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-1, // 5 = vtkm::CELL_SHAPE_TRIANGLE
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-1, // 6 = vtkm::CELL_SHAPE_TRIANGLE_STRIP
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-1, // 7 = vtkm::CELL_SHAPE_POLYGON
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-1, // 8 = vtkm::CELL_SHAPE_PIXEL
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-1, // 9 = vtkm::CELL_SHAPE_QUAD
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0, // 10 = vtkm::CELL_SHAPE_TETRA
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-1, // 11 = vtkm::CELL_SHAPE_VOXEL
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1, // 12 = vtkm::CELL_SHAPE_HEXAHEDRON
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6, // 13 = vtkm::CELL_SHAPE_WEDGE
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9 // 14 = vtkm::CELL_SHAPE_PYRAMID
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};
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static vtkm::IdComponent TetrahedronIndexData[] = {
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// vtkm::CELL_SHAPE_TETRA
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0, 1, 2, 3,
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// vtkm::CELL_SHAPE_HEXAHEDRON
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0, 1, 3, 4,
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1, 4, 5, 6,
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1, 4, 6, 3,
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1, 3, 6, 2,
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3, 6, 7, 4,
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// vtkm::CELL_SHAPE_WEDGE
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0, 1, 2, 4,
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3, 4, 5, 2,
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0, 2, 3, 4,
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// vtkm::CELL_SHAPE_PYRAMID
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0, 1, 2, 4,
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0, 2, 3, 4
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};
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template<typename Device>
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class TetrahedralizeTablesExecutionObject
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: public vtkm::exec::ExecutionObjectBase
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{
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public:
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typedef typename TriangulateArrayHandle::ExecutionTypes<Device>::PortalConst
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PortalType;
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VTKM_EXEC_CONT
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TetrahedralizeTablesExecutionObject()
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{ }
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VTKM_CONT
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TetrahedralizeTablesExecutionObject(const TriangulateArrayHandle &counts,
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const TriangulateArrayHandle &offsets,
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const TriangulateArrayHandle &indices)
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: Counts(counts.PrepareForInput(Device())),
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Offsets(offsets.PrepareForInput(Device())),
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Indices(indices.PrepareForInput(Device()))
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{ }
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template<typename CellShape>
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VTKM_EXEC
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vtkm::IdComponent GetCount(CellShape shape) const
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{
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return this->Counts.Get(shape.Id);
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}
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template<typename CellShape>
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VTKM_EXEC
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vtkm::Vec<vtkm::IdComponent, 4>
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GetIndices(CellShape shape, vtkm::IdComponent tetrahedronIndex) const
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{
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vtkm::Vec<vtkm::IdComponent, 4> tetIndices;
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vtkm::IdComponent offset =
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4*(this->Offsets.Get(shape.Id) + tetrahedronIndex);
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tetIndices[0] = this->Indices.Get(offset + 0);
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tetIndices[1] = this->Indices.Get(offset + 1);
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tetIndices[2] = this->Indices.Get(offset + 2);
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tetIndices[3] = this->Indices.Get(offset + 3);
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return tetIndices;
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}
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private:
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PortalType Counts;
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PortalType Offsets;
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PortalType Indices;
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};
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class TetrahedralizeTables
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{
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public:
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VTKM_CONT
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TetrahedralizeTables()
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: Counts(vtkm::cont::make_ArrayHandle(
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vtkm::worklet::internal::TetrahedronCountData,
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vtkm::NUMBER_OF_CELL_SHAPES)),
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Offsets(vtkm::cont::make_ArrayHandle(
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vtkm::worklet::internal::TetrahedronOffsetData,
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vtkm::NUMBER_OF_CELL_SHAPES)),
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Indices(vtkm::cont::make_ArrayHandle(
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vtkm::worklet::internal::TetrahedronIndexData,
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vtkm::Id(44) ))
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{ }
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template<typename Device>
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vtkm::worklet::internal::TetrahedralizeTablesExecutionObject<Device>
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PrepareForInput(Device) const
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{
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return vtkm::worklet::internal::TetrahedralizeTablesExecutionObject<Device>(
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this->Counts, this->Offsets, this->Indices);
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}
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private:
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TriangulateArrayHandle Counts;
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TriangulateArrayHandle Offsets;
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TriangulateArrayHandle Indices;
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};
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}
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}
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}
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#endif //vtk_m_worklet_internal_TriangulateTables_h
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