89fa2c0293
By removing the ability to have multiple CellSets in a DataSet we can simplify the following things: - Cell Fields now don't require a CellSet name when being constructed - Filters don't need to manage what the active cellset is
338 lines
13 KiB
C++
338 lines
13 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/worklet/ExtractStructured.h>
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#include <vtkm/cont/DataSet.h>
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#include <vtkm/cont/testing/MakeTestDataSet.h>
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#include <vtkm/cont/testing/Testing.h>
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using vtkm::cont::testing::MakeTestDataSet;
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class TestingExtractStructured
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{
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public:
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void TestUniform2D() const
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{
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std::cout << "Testing extract structured uniform 2D" << std::endl;
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using CellSetType = vtkm::cont::CellSetStructured<2>;
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// Create the input uniform cell set
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vtkm::cont::DataSet dataSet = MakeTestDataSet().Make2DUniformDataSet1();
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CellSetType cellSet;
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dataSet.GetCellSet().CopyTo(cellSet);
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// RangeId3 and subsample
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vtkm::RangeId3 range(1, 4, 1, 4, 0, 1);
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vtkm::Id3 sample(1, 1, 1);
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bool includeBoundary = false;
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bool includeOffset = false;
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vtkm::worklet::ExtractStructured worklet;
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auto outCellSet = worklet.Run(cellSet, range, sample, includeBoundary, includeOffset);
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfPoints(), 9),
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"Wrong result for ExtractStructured worklet");
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 4),
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"Wrong result for ExtractStructured worklet");
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}
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void TestUniform3D() const
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{
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std::cout << "Testing extract structured uniform 3D" << std::endl;
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using CellSetType = vtkm::cont::CellSetStructured<3>;
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// Create the input uniform cell set
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vtkm::cont::DataSet dataSet = MakeTestDataSet().Make3DUniformDataSet1();
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CellSetType cellSet;
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dataSet.GetCellSet().CopyTo(cellSet);
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vtkm::worklet::ExtractStructured worklet;
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vtkm::worklet::ExtractStructured::DynamicCellSetStructured outCellSet;
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// RangeId3 within dataset
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vtkm::RangeId3 range0(1, 4, 1, 4, 1, 4);
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vtkm::Id3 sample(1, 1, 1);
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bool includeBoundary = false;
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bool includeOffset = false;
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outCellSet = worklet.Run(cellSet, range0, sample, includeBoundary, includeOffset);
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfPoints(), 27),
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"Wrong result for ExtractStructured worklet");
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 8),
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"Wrong result for ExtractStructured worklet");
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// RangeId3 surrounds dataset
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vtkm::RangeId3 range1(-1, 8, -1, 8, -1, 8);
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outCellSet = worklet.Run(cellSet, range1, sample, includeBoundary, includeOffset);
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfPoints(), 125),
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"Wrong result for ExtractStructured worklet");
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 64),
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"Wrong result for ExtractStructured worklet");
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// RangeId3 intersects dataset on near boundary
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vtkm::RangeId3 range2(-1, 3, -1, 3, -1, 3);
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outCellSet = worklet.Run(cellSet, range2, sample, includeBoundary, includeOffset);
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfPoints(), 27),
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"Wrong result for ExtractStructured worklet");
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 8),
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"Wrong result for ExtractStructured worklet");
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// RangeId3 intersects dataset on far boundary
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vtkm::RangeId3 range3(1, 8, 1, 8, 1, 8);
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outCellSet = worklet.Run(cellSet, range3, sample, includeBoundary, includeOffset);
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfPoints(), 64),
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"Wrong result for ExtractStructured worklet");
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 27),
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"Wrong result for ExtractStructured worklet");
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// RangeId3 intersects dataset without corner
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vtkm::RangeId3 range4(2, 8, 1, 4, 1, 4);
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outCellSet = worklet.Run(cellSet, range4, sample, includeBoundary, includeOffset);
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfPoints(), 27),
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"Wrong result for ExtractStructured worklet");
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 8),
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"Wrong result for ExtractStructured worklet");
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// RangeId3 intersects dataset with plane
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vtkm::RangeId3 range5(2, 8, 1, 2, 1, 4);
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outCellSet = worklet.Run(cellSet, range5, sample, includeBoundary, includeOffset);
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfPoints(), 9),
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"Wrong result for ExtractStructured worklet");
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 4),
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"Wrong result for ExtractStructured worklet");
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}
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void TestUniform3D1() const
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{
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std::cout << "Testing extract structured uniform with sampling" << std::endl;
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using CellSetType = vtkm::cont::CellSetStructured<3>;
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// Create the input uniform cell set
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vtkm::cont::DataSet dataSet = MakeTestDataSet().Make3DUniformDataSet1();
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CellSetType cellSet;
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dataSet.GetCellSet().CopyTo(cellSet);
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vtkm::worklet::ExtractStructured worklet;
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vtkm::worklet::ExtractStructured::DynamicCellSetStructured outCellSet;
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// RangeId3 within data set with sampling
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vtkm::RangeId3 range0(0, 5, 0, 5, 1, 4);
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vtkm::Id3 sample0(2, 2, 1);
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bool includeBoundary0 = false;
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bool includeOffset = false;
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outCellSet = worklet.Run(cellSet, range0, sample0, includeBoundary0, includeOffset);
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfPoints(), 27),
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"Wrong result for ExtractStructured worklet");
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 8),
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"Wrong result for ExtractStructured worklet");
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// RangeId3 and subsample
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vtkm::RangeId3 range1(0, 5, 0, 5, 1, 4);
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vtkm::Id3 sample1(3, 3, 2);
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bool includeBoundary1 = false;
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outCellSet = worklet.Run(cellSet, range1, sample1, includeBoundary1, includeOffset);
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfPoints(), 8),
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"Wrong result for ExtractStructured worklet");
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 1),
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"Wrong result for ExtractStructured worklet");
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// RangeId3 and subsample
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vtkm::RangeId3 range2(0, 5, 0, 5, 1, 4);
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vtkm::Id3 sample2(3, 3, 2);
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bool includeBoundary2 = true;
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outCellSet = worklet.Run(cellSet, range2, sample2, includeBoundary2, includeOffset);
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfPoints(), 18),
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"Wrong result for ExtractStructured worklet");
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 4),
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"Wrong result for ExtractStructured worklet");
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}
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void TestRectilinear2D() const
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{
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std::cout << "Testing extract structured rectilinear" << std::endl;
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using CellSetType = vtkm::cont::CellSetStructured<2>;
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// Create the input uniform cell set
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vtkm::cont::DataSet dataSet = MakeTestDataSet().Make2DRectilinearDataSet0();
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CellSetType cellSet;
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dataSet.GetCellSet().CopyTo(cellSet);
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// RangeId3 and subsample
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vtkm::RangeId3 range(0, 2, 0, 2, 0, 1);
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vtkm::Id3 sample(1, 1, 1);
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bool includeBoundary = false;
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bool includeOffset = false;
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// Extract subset
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vtkm::worklet::ExtractStructured worklet;
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auto outCellSet = worklet.Run(cellSet, range, sample, includeBoundary, includeOffset);
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfPoints(), 4),
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"Wrong result for ExtractStructured worklet");
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 1),
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"Wrong result for ExtractStructured worklet");
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}
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void TestRectilinear3D() const
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{
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std::cout << "Testing extract structured rectilinear" << std::endl;
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using CellSetType = vtkm::cont::CellSetStructured<3>;
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// Create the input uniform cell set
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vtkm::cont::DataSet dataSet = MakeTestDataSet().Make3DRectilinearDataSet0();
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CellSetType cellSet;
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dataSet.GetCellSet().CopyTo(cellSet);
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// RangeId3 and subsample
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vtkm::RangeId3 range(0, 2, 0, 2, 0, 2);
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vtkm::Id3 sample(1, 1, 1);
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bool includeBoundary = false;
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bool includeOffset = false;
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// Extract subset
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vtkm::worklet::ExtractStructured worklet;
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auto outCellSet = worklet.Run(cellSet, range, sample, includeBoundary, includeOffset);
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfPoints(), 8),
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"Wrong result for ExtractStructured worklet");
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VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 1),
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"Wrong result for ExtractStructured worklet");
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}
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void TestOffset3D1() const
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{
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std::cout << "Testing offset 3D-1" << std::endl;
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using CellSetType = vtkm::cont::CellSetStructured<3>;
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CellSetType cellSet;
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// RangeID3 and subsample
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vtkm::RangeId3 range(5, 15, 0, 10, 0, 10);
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vtkm::Id3 sample(1, 1, 1);
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vtkm::Id3 test_offset(10, 0, 0);
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vtkm::Id3 no_offset(0, 0, 0);
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vtkm::Id3 new_dims(5, 10, 10);
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bool includeBoundary = false;
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bool includeOffset = false;
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cellSet.SetPointDimensions(vtkm::make_Vec(10, 10, 10));
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vtkm::worklet::ExtractStructured worklet;
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auto outCellSet = worklet.Run(cellSet, range, sample, includeBoundary, includeOffset);
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VTKM_TEST_ASSERT(test_equal(cellSet.GetGlobalPointIndexStart(), no_offset));
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vtkm::Id3 cellDims =
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outCellSet.Cast<CellSetType>().GetSchedulingRange(vtkm::TopologyElementTagCell());
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includeOffset = true;
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cellSet.SetGlobalPointIndexStart(test_offset);
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outCellSet = worklet.Run(cellSet, range, sample, includeBoundary, includeOffset);
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cellDims = outCellSet.Cast<CellSetType>().GetSchedulingRange(vtkm::TopologyElementTagCell());
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CellSetType cs = outCellSet.Cast<CellSetType>();
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cellDims = cs.GetPointDimensions();
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VTKM_TEST_ASSERT(test_equal(cellDims, new_dims));
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VTKM_TEST_ASSERT(test_equal(cellSet.GetGlobalPointIndexStart(), test_offset));
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}
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void TestOffset3D2() const
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{
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std::cout << "Testing Offset 3D-2" << std::endl;
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using CellSetType = vtkm::cont::CellSetStructured<3>;
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CellSetType cellSet;
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vtkm::RangeId3 range(15, 20, 0, 10, 0, 10);
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vtkm::Id3 sample(1, 1, 1);
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vtkm::Id3 test_dims(5, 10, 10);
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vtkm::Id3 gpis(10, 0, 0);
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vtkm::Id3 test_offset(15, 0, 0);
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bool includeBoundary = false;
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bool includeOffset = true;
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cellSet.SetPointDimensions(vtkm::make_Vec(10, 10, 10));
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cellSet.SetGlobalPointIndexStart(gpis);
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vtkm::worklet::ExtractStructured worklet;
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auto outCellSet = worklet.Run(cellSet, range, sample, includeBoundary, includeOffset);
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CellSetType cs = outCellSet.Cast<CellSetType>();
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vtkm::Id3 cellDims = cs.GetPointDimensions();
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VTKM_TEST_ASSERT(test_equal(cellDims, test_dims));
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VTKM_TEST_ASSERT(test_equal(cs.GetGlobalPointIndexStart(), test_offset));
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}
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void TestOffset3D3() const
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{
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std::cout << "Testing Offset 3D-3" << std::endl;
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using CellSetType = vtkm::cont::CellSetStructured<3>;
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CellSetType cellSet;
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vtkm::RangeId3 range(100, 110, 0, 10, 0, 10);
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vtkm::Id3 sample(1, 1, 1);
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vtkm::Id3 test_dims(0, 0, 0);
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bool includeBoundary = false;
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bool includeOffset = true;
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cellSet.SetPointDimensions(vtkm::make_Vec(10, 10, 10));
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vtkm::worklet::ExtractStructured worklet;
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auto outCellSet = worklet.Run(cellSet, range, sample, includeBoundary, includeOffset);
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CellSetType cs = outCellSet.Cast<CellSetType>();
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VTKM_TEST_ASSERT(test_equal(cs.GetPointDimensions(), test_dims));
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}
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void TestOffset2D() const
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{
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std::cout << "Testing offset 2D" << std::endl;
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using CellSetType = vtkm::cont::CellSetStructured<2>;
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CellSetType cellSet;
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// RangeID3 and subsample
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vtkm::RangeId3 range(5, 15, 0, 10, 0, 1);
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vtkm::Id3 sample(1, 1, 1);
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vtkm::Id2 test_offset(10, 0);
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vtkm::Id2 no_offset(0, 0);
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vtkm::Id2 new_dims(5, 10);
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bool includeBoundary = false;
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bool includeOffset = false;
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cellSet.SetPointDimensions(vtkm::make_Vec(10, 10));
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vtkm::worklet::ExtractStructured worklet;
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auto outCellSet = worklet.Run(cellSet, range, sample, includeBoundary, includeOffset);
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VTKM_TEST_ASSERT(test_equal(cellSet.GetGlobalPointIndexStart(), no_offset));
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vtkm::Id2 cellDims =
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outCellSet.Cast<CellSetType>().GetSchedulingRange(vtkm::TopologyElementTagCell());
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// Test with offset now
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includeOffset = true;
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cellSet.SetGlobalPointIndexStart(test_offset);
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outCellSet = worklet.Run(cellSet, range, sample, includeBoundary, includeOffset);
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cellDims = outCellSet.Cast<CellSetType>().GetSchedulingRange(vtkm::TopologyElementTagCell());
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CellSetType cs = outCellSet.Cast<CellSetType>();
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cellDims = cs.GetPointDimensions();
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VTKM_TEST_ASSERT(test_equal(cellDims, new_dims));
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VTKM_TEST_ASSERT(test_equal(cellSet.GetGlobalPointIndexStart(), test_offset));
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}
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void operator()() const
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{
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TestUniform2D();
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TestUniform3D();
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TestUniform3D1();
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TestRectilinear2D();
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TestRectilinear3D();
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TestOffset3D1();
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TestOffset3D2();
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TestOffset3D3();
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TestOffset2D();
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}
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};
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int UnitTestExtractStructured(int argc, char* argv[])
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{
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return vtkm::cont::testing::Testing::Run(TestingExtractStructured(), argc, argv);
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}
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