mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 10:35:42 +00:00
42 lines
1.5 KiB
C++
42 lines
1.5 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/testing/Testing.h>
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#include <vtkm/worklet/connectivities/GraphConnectivity.h>
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class TestGraphConnectivity
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{
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public:
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void operator()() const
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{
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std::vector<vtkm::Id> counts{ 1, 1, 2, 2, 2 };
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std::vector<vtkm::Id> offsets{ 0, 1, 2, 4, 6 };
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std::vector<vtkm::Id> conn{ 2, 4, 0, 3, 2, 4, 1, 3 };
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vtkm::cont::ArrayHandle<vtkm::Id> counts_h = vtkm::cont::make_ArrayHandle(counts);
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vtkm::cont::ArrayHandle<vtkm::Id> offsets_h = vtkm::cont::make_ArrayHandle(offsets);
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vtkm::cont::ArrayHandle<vtkm::Id> conn_h = vtkm::cont::make_ArrayHandle(conn);
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vtkm::cont::ArrayHandle<vtkm::Id> comps;
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vtkm::worklet::connectivity::GraphConnectivity().Run(counts_h, offsets_h, conn_h, comps);
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for (int i = 0; i < comps.GetNumberOfValues(); i++)
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{
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VTKM_TEST_ASSERT(comps.ReadPortal().Get(i) == 0, "Components has unexpected value.");
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}
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}
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};
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int UnitTestGraphConnectivity(int argc, char* argv[])
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{
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return vtkm::cont::testing::Testing::Run(TestGraphConnectivity(), argc, argv);
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}
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