2016-05-26 15:37:48 +00:00
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//============================================================================
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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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2019-04-15 23:24:21 +00:00
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//
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2016-05-26 15:37:48 +00:00
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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/Range.h>
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2022-01-25 16:52:43 +00:00
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#include <vtkm/VecTraits.h>
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2016-05-26 15:37:48 +00:00
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#include <vtkm/testing/Testing.h>
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2017-05-18 14:29:41 +00:00
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namespace
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{
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2016-05-26 15:37:48 +00:00
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void TestRange()
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{
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std::cout << "Empty range." << std::endl;
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vtkm::Range emptyRange;
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VTKM_TEST_ASSERT(!emptyRange.IsNonEmpty(), "Non empty range not empty.");
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2016-05-26 22:02:30 +00:00
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VTKM_TEST_ASSERT(test_equal(emptyRange.Length(), 0.0), "Bad length.");
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2018-02-19 17:13:07 +00:00
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vtkm::Range emptyRange2;
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VTKM_TEST_ASSERT(!emptyRange2.IsNonEmpty(), "2nd empty range not empty.");
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VTKM_TEST_ASSERT(!emptyRange.Union(emptyRange2).IsNonEmpty(), "Union of empty ranges not empty.");
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emptyRange2.Include(emptyRange);
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VTKM_TEST_ASSERT(!emptyRange2.IsNonEmpty(), "Include empty in empty is not empty.");
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2016-05-26 15:37:48 +00:00
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std::cout << "Single value range." << std::endl;
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vtkm::Range singleValueRange(5.0, 5.0);
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VTKM_TEST_ASSERT(singleValueRange.IsNonEmpty(), "Empty?");
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VTKM_TEST_ASSERT(test_equal(singleValueRange.Length(), 0.0), "Bad length.");
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VTKM_TEST_ASSERT(test_equal(singleValueRange.Center(), 5), "Bad center.");
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VTKM_TEST_ASSERT(singleValueRange.Contains(5.0), "Does not contain value");
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VTKM_TEST_ASSERT(!singleValueRange.Contains(0.0), "Contains outside");
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VTKM_TEST_ASSERT(!singleValueRange.Contains(10), "Contains outside");
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vtkm::Range unionRange = emptyRange + singleValueRange;
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VTKM_TEST_ASSERT(unionRange.IsNonEmpty(), "Empty?");
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VTKM_TEST_ASSERT(test_equal(unionRange.Length(), 0.0), "Bad length.");
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VTKM_TEST_ASSERT(test_equal(unionRange.Center(), 5), "Bad center.");
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VTKM_TEST_ASSERT(unionRange.Contains(5.0), "Does not contain value");
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VTKM_TEST_ASSERT(!unionRange.Contains(0.0), "Contains outside");
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VTKM_TEST_ASSERT(!unionRange.Contains(10), "Contains outside");
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VTKM_TEST_ASSERT(singleValueRange == unionRange, "Union not equal");
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VTKM_TEST_ASSERT(!(singleValueRange != unionRange), "Union not equal");
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std::cout << "Low range." << std::endl;
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vtkm::Range lowRange(-10.0, -5.0);
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VTKM_TEST_ASSERT(lowRange.IsNonEmpty(), "Empty?");
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VTKM_TEST_ASSERT(test_equal(lowRange.Length(), 5.0), "Bad length.");
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VTKM_TEST_ASSERT(test_equal(lowRange.Center(), -7.5), "Bad center.");
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VTKM_TEST_ASSERT(!lowRange.Contains(-20), "Contains fail");
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VTKM_TEST_ASSERT(lowRange.Contains(-7), "Contains fail");
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VTKM_TEST_ASSERT(!lowRange.Contains(0), "Contains fail");
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VTKM_TEST_ASSERT(!lowRange.Contains(10), "Contains fail");
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unionRange = singleValueRange + lowRange;
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VTKM_TEST_ASSERT(unionRange.IsNonEmpty(), "Empty?");
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VTKM_TEST_ASSERT(test_equal(unionRange.Length(), 15.0), "Bad length.");
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VTKM_TEST_ASSERT(test_equal(unionRange.Center(), -2.5), "Bad center.");
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VTKM_TEST_ASSERT(!unionRange.Contains(-20), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(-7), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(0), "Contains fail");
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VTKM_TEST_ASSERT(!unionRange.Contains(10), "Contains fail");
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std::cout << "High range." << std::endl;
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vtkm::Range highRange(15.0, 20.0);
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VTKM_TEST_ASSERT(highRange.IsNonEmpty(), "Empty?");
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VTKM_TEST_ASSERT(test_equal(highRange.Length(), 5.0), "Bad length.");
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VTKM_TEST_ASSERT(test_equal(highRange.Center(), 17.5), "Bad center.");
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VTKM_TEST_ASSERT(!highRange.Contains(-20), "Contains fail");
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VTKM_TEST_ASSERT(!highRange.Contains(-7), "Contains fail");
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VTKM_TEST_ASSERT(!highRange.Contains(0), "Contains fail");
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VTKM_TEST_ASSERT(!highRange.Contains(10), "Contains fail");
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VTKM_TEST_ASSERT(highRange.Contains(17), "Contains fail");
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VTKM_TEST_ASSERT(!highRange.Contains(25), "Contains fail");
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unionRange = highRange.Union(singleValueRange);
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VTKM_TEST_ASSERT(unionRange.IsNonEmpty(), "Empty?");
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VTKM_TEST_ASSERT(test_equal(unionRange.Length(), 15.0), "Bad length.");
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VTKM_TEST_ASSERT(test_equal(unionRange.Center(), 12.5), "Bad center.");
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VTKM_TEST_ASSERT(!unionRange.Contains(-20), "Contains fail");
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VTKM_TEST_ASSERT(!unionRange.Contains(-7), "Contains fail");
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VTKM_TEST_ASSERT(!unionRange.Contains(0), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(10), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(17), "Contains fail");
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VTKM_TEST_ASSERT(!unionRange.Contains(25), "Contains fail");
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unionRange.Include(-1);
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VTKM_TEST_ASSERT(unionRange.IsNonEmpty(), "Empty?");
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VTKM_TEST_ASSERT(test_equal(unionRange.Length(), 21.0), "Bad length.");
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VTKM_TEST_ASSERT(test_equal(unionRange.Center(), 9.5), "Bad center.");
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VTKM_TEST_ASSERT(!unionRange.Contains(-20), "Contains fail");
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VTKM_TEST_ASSERT(!unionRange.Contains(-7), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(0), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(10), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(17), "Contains fail");
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VTKM_TEST_ASSERT(!unionRange.Contains(25), "Contains fail");
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unionRange.Include(lowRange);
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VTKM_TEST_ASSERT(unionRange.IsNonEmpty(), "Empty?");
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VTKM_TEST_ASSERT(test_equal(unionRange.Length(), 30.0), "Bad length.");
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VTKM_TEST_ASSERT(test_equal(unionRange.Center(), 5), "Bad center.");
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VTKM_TEST_ASSERT(!unionRange.Contains(-20), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(-7), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(0), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(10), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(17), "Contains fail");
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VTKM_TEST_ASSERT(!unionRange.Contains(25), "Contains fail");
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std::cout << "Try adding infinity." << std::endl;
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unionRange.Include(vtkm::Infinity64());
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VTKM_TEST_ASSERT(unionRange.IsNonEmpty(), "Empty?");
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VTKM_TEST_ASSERT(!unionRange.Contains(-20), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(-7), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(0), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(10), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(17), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(25), "Contains fail");
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std::cout << "Try adding NaN." << std::endl;
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2021-07-09 19:22:35 +00:00
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// Turn off floating point exceptions. This is only for conditions that allow NaNs.
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vtkm::testing::FloatingPointExceptionTrapDisable();
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unionRange.Include(vtkm::Nan64());
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VTKM_TEST_ASSERT(unionRange.IsNonEmpty(), "Empty?");
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VTKM_TEST_ASSERT(!unionRange.Contains(-20), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(-7), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(0), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(10), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(17), "Contains fail");
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VTKM_TEST_ASSERT(unionRange.Contains(25), "Contains fail");
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2022-01-25 16:52:43 +00:00
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std::cout << "Try VecTraits." << std::endl;
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using VTraits = vtkm::VecTraits<vtkm::Range>;
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VTKM_TEST_ASSERT(VTraits::NUM_COMPONENTS == 2);
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vtkm::Range simpleRange(2.0, 4.0);
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VTKM_TEST_ASSERT(VTraits::GetNumberOfComponents(simpleRange) == 2);
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VTKM_TEST_ASSERT(VTraits::GetComponent(simpleRange, 0) == 2.0);
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VTKM_TEST_ASSERT(VTraits::GetComponent(simpleRange, 1) == 4.0);
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vtkm::Vec2f_64 simpleRangeCopy;
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VTraits::CopyInto(simpleRange, simpleRangeCopy);
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VTKM_TEST_ASSERT(simpleRangeCopy == vtkm::Vec2f_64{ 2.0, 4.0 });
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VTraits::SetComponent(simpleRange, 0, 1.0);
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VTraits::SetComponent(simpleRange, 1, 2.0);
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VTKM_TEST_ASSERT(!simpleRange.Contains(0.0));
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VTKM_TEST_ASSERT(simpleRange.Contains(1.5));
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VTKM_TEST_ASSERT(!simpleRange.Contains(3.0));
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}
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} // anonymous namespace
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2019-01-01 22:19:02 +00:00
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int UnitTestRange(int argc, char* argv[])
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{
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return vtkm::testing::Testing::Run(TestRange, argc, argv);
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2016-05-26 15:37:48 +00:00
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}
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