mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 18:45:43 +00:00
29 lines
1.2 KiB
C++
29 lines
1.2 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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//
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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/ArrayHandleRandomStandardNormal.h>
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#include <vtkm/cont/testing/Testing.h>
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#include <vtkm/worklet/DescriptiveStatistics.h>
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void TestArrayHandleStandardNormal()
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{
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auto array = vtkm::cont::ArrayHandleRandomStandardNormal<vtkm::Float32>(50000, { 0xceed });
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auto stats = vtkm::worklet::DescriptiveStatistics::Run(array);
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VTKM_TEST_ASSERT(test_equal(stats.Mean(), 0, 0.01));
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VTKM_TEST_ASSERT(test_equal(stats.PopulationStddev(), 1, 0.01));
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VTKM_TEST_ASSERT(test_equal(stats.Skewness(), 0.0f, 1.0f / 100));
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VTKM_TEST_ASSERT(test_equal(stats.Kurtosis(), 3.0f, 1.0f / 100));
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}
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int UnitTestArrayHandleRandomStandardNormal(int argc, char* argv[])
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{
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return vtkm::cont::testing::Testing::Run(TestArrayHandleStandardNormal, argc, argv);
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}
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