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Reduce data size to operate on in unit tests.

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This commit is contained in:
Nick Thompson 2021-04-09 17:16:58 -04:00
parent 14ccd6d98f
commit 1b11348cc3
3 changed files with 6 additions and 25 deletions
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6
vtkm/cont/testing/UnitTestArrayHandleRandomStandardNormal.cxx
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@ -13,11 +13,11 @@
void TestArrayHandleStandardNormal()
{
auto array = vtkm::cont::ArrayHandleRandomStandardNormal<vtkm::Float32>(1000000, { 0xceed });
auto array = vtkm::cont::ArrayHandleRandomStandardNormal<vtkm::Float32>(50000, { 0xceed });
auto stats = vtkm::worklet::DescriptiveStatistics::Run(array);
VTKM_TEST_ASSERT(test_equal(stats.Mean(), 0, 0.001));
VTKM_TEST_ASSERT(test_equal(stats.PopulationStddev(), 1, 0.001));
VTKM_TEST_ASSERT(test_equal(stats.Mean(), 0, 0.01));
VTKM_TEST_ASSERT(test_equal(stats.PopulationStddev(), 1, 0.01));
VTKM_TEST_ASSERT(test_equal(stats.Skewness(), 0.0f, 1.0f / 100));
VTKM_TEST_ASSERT(test_equal(stats.Kurtosis(), 3.0f, 1.0f / 100));
}

4
vtkm/cont/testing/UnitTestArrayHandleRandomUniformReal.cxx
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@ -15,7 +15,7 @@
void TestRangeBounds()
{
// the random numbers should fall into the range of [0, 1).
auto array = vtkm::cont::ArrayHandleRandomUniformReal<vtkm::Float32>(1000000, { 0xceed });
auto array = vtkm::cont::ArrayHandleRandomUniformReal<vtkm::Float32>(100, { 0xceed });
auto portal = array.ReadPortal();
for (vtkm::Id i = 0; i < array.GetNumberOfValues(); ++i)
{
@ -26,7 +26,7 @@ void TestRangeBounds()
void TestStatisticsProperty()
{
auto array = vtkm::cont::ArrayHandleRandomUniformReal<vtkm::Float32>(1000000, { 0xceed });
auto array = vtkm::cont::ArrayHandleRandomUniformReal<vtkm::Float32>(10000, { 0xceed });
auto result = vtkm::worklet::DescriptiveStatistics::Run(array);
VTKM_TEST_ASSERT(test_equal(result.Mean(), 0.5, 0.001));

21
vtkm/worklet/testing/UnitTestOrientNormals.cxx
View File

@ -51,7 +51,7 @@ namespace
VTKM_CONT
vtkm::cont::DataSet CreateDataSet(bool pointNormals, bool cellNormals)
{
vtkm::source::Wavelet wavelet({ -25 }, { 25 });
vtkm::source::Wavelet wavelet({ -5 }, { 5 });
wavelet.SetFrequency({ 20, 15, 25 });
wavelet.SetMagnitude({ 5 });
auto dataSet = wavelet.Execute();
@ -252,13 +252,6 @@ private:
const NormalType curNormal = this->PointNormals.Get(curPtIdx);
if (!this->SameHemisphere(curNormal, refNormal))
{
const auto coord = points.Get(curPtIdx);
std::cerr << "BadPointNormal PtId: " << curPtIdx << "\n\t"
<< "- Normal: {" << curNormal[0] << ", " << curNormal[1] << ", " << curNormal[2]
<< "}\n\t"
<< "- Reference: {" << refNormal[0] << ", " << refNormal[1] << ", "
<< refNormal[2] << "}\n\t"
<< "- Coord: {" << coord[0] << ", " << coord[1] << ", " << coord[2] << "}\n";
throw vtkm::cont::ErrorBadValue("Bad point normal found!");
}
refNormal = curNormal;
@ -283,11 +276,6 @@ private:
const NormalType curNormal = this->CellNormals.Get(curCellIdx);
if (!this->SameHemisphere(curNormal, refNormal))
{
std::cerr << "BadCellNormal: CellId: " << curCellIdx << "\n\t"
<< "- Normal: {" << curNormal[0] << ", " << curNormal[1] << ", "
<< curNormal[2] << "}\n\t"
<< "- Reference: {" << refNormal[0] << ", " << refNormal[1] << ", "
<< refNormal[2] << "}\n";
throw vtkm::cont::ErrorBadValue("Bad cell normal found!");
}
refNormal = curNormal;
@ -326,14 +314,11 @@ void TestOrientNormals(bool testPoints, bool testCells)
const bool inputValid = [&]() -> bool {
try
{
std::cerr << "Expecting to throw a BadNormal exception...\n";
ValidateNormals::Run(dataset, testPoints, testCells);
return true; // Dataset is already oriented
}
catch (vtkm::cont::ErrorBadValue&)
{
std::cerr << "Expected exception caught! All is well. "
"Future exceptions are errors.\n";
return false; // Dataset is unoriented
}
}();
@ -348,8 +333,6 @@ void TestOrientNormals(bool testPoints, bool testCells)
const auto cells = dataset.GetCellSet();
if (testPoints && testCells)
{
std::cerr << "Testing point and cell normals...\n";
const auto pointNormalField = dataset.GetPointField("normals");
const auto cellNormalField = dataset.GetCellField("normals");
auto pointNormals = pointNormalField.GetData().AsArrayHandle<NormalArrayT>();
@ -359,7 +342,6 @@ void TestOrientNormals(bool testPoints, bool testCells)
}
else if (testPoints)
{
std::cerr << "Testing point normals...\n";
const auto pointNormalField = dataset.GetPointField("normals");
auto pointNormals = pointNormalField.GetData().AsArrayHandle<NormalArrayT>();
@ -367,7 +349,6 @@ void TestOrientNormals(bool testPoints, bool testCells)
}
else if (testCells)
{
std::cerr << "Testing cell normals...\n";
const auto cellNormalField = dataset.GetCellField("normals");
auto cellNormals = cellNormalField.GetData().AsArrayHandle<NormalArrayT>();