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Add tests to UnitTestArrayRangeCompute

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Make the test a bit more complete by testing more array types.
This commit is contained in:
Kenneth Moreland 2023-03-06 08:48:50 -07:00
parent 69a9d4a87e
commit 4b19139f3d
1 changed files with 69 additions and 28 deletions
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97
vtkm/cont/testing/UnitTestArrayRangeCompute.cxx
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@ -11,17 +11,22 @@
#include <vtkm/cont/ArrayCopyDevice.h>
#include <vtkm/cont/ArrayHandleBasic.h>
#include <vtkm/cont/ArrayHandleCartesianProduct.h>
#include <vtkm/cont/ArrayHandleCast.h>
#include <vtkm/cont/ArrayHandleCompositeVector.h>
#include <vtkm/cont/ArrayHandleCounting.h>
#include <vtkm/cont/ArrayHandleExtractComponent.h>
#include <vtkm/cont/ArrayHandleGroupVec.h>
#include <vtkm/cont/ArrayHandleIndex.h>
#include <vtkm/cont/ArrayHandleRandomUniformReal.h>
#include <vtkm/cont/ArrayHandleSOA.h>
#include <vtkm/cont/ArrayHandleStride.h>
#include <vtkm/cont/ArrayHandleUniformPointCoordinates.h>
#include <vtkm/cont/ArrayHandleView.h>
#include <vtkm/cont/ArrayHandleXGCCoordinates.h>
#include <vtkm/cont/ArrayRangeCompute.h>
#include <vtkm/Math.h>
#include <vtkm/VecTraits.h>
#include <vtkm/cont/testing/Testing.h>
@ -31,12 +36,12 @@ namespace
constexpr vtkm::Id ARRAY_SIZE = 20;
template <typename T, typename S>
void CheckRange(const vtkm::cont::ArrayHandle<T, S>& array, bool checkUnknown = true)
void VerifyRange(const vtkm::cont::ArrayHandle<T, S>& array,
const vtkm::cont::ArrayHandle<vtkm::Range>& computedRangeArray)
{
using Traits = vtkm::VecTraits<T>;
vtkm::IdComponent numComponents = Traits::NUM_COMPONENTS;
vtkm::cont::ArrayHandle<vtkm::Range> computedRangeArray = vtkm::cont::ArrayRangeCompute(array);
VTKM_TEST_ASSERT(computedRangeArray.GetNumberOfValues() == numComponents);
auto computedRangePortal = computedRangeArray.ReadPortal();
@ -54,28 +59,13 @@ void CheckRange(const vtkm::cont::ArrayHandle<T, S>& array, bool checkUnknown =
VTKM_TEST_ASSERT(!vtkm::IsNan(computedRange.Max));
VTKM_TEST_ASSERT(test_equal(expectedRange, computedRange));
}
}
if (checkUnknown)
{
computedRangeArray = vtkm::cont::ArrayRangeCompute(vtkm::cont::UnknownArrayHandle{ array });
VTKM_TEST_ASSERT(computedRangeArray.GetNumberOfValues() == numComponents);
computedRangePortal = computedRangeArray.ReadPortal();
portal = array.ReadPortal();
for (vtkm::IdComponent component = 0; component < numComponents; ++component)
{
vtkm::Range computedRange = computedRangePortal.Get(component);
vtkm::Range expectedRange;
for (vtkm::Id index = 0; index < portal.GetNumberOfValues(); ++index)
{
T value = portal.Get(index);
expectedRange.Include(Traits::GetComponent(value, component));
}
VTKM_TEST_ASSERT(!vtkm::IsNan(computedRange.Min));
VTKM_TEST_ASSERT(!vtkm::IsNan(computedRange.Max));
VTKM_TEST_ASSERT(test_equal(expectedRange, computedRange));
}
}
template <typename T, typename S>
void CheckRange(const vtkm::cont::ArrayHandle<T, S>& array)
{
VerifyRange(array, vtkm::cont::ArrayRangeCompute(array));
VerifyRange(array, vtkm::cont::ArrayRangeCompute(vtkm::cont::UnknownArrayHandle{ array }));
}
template <typename T, typename S>
@ -119,7 +109,7 @@ void TestSOAArray(vtkm::TypeTraitsScalarTag)
}
template <typename T>
void TestStrideArray(vtkm::TypeTraitsScalarTag)
void TestStrideArray()
{
std::cout << "Checking stride array" << std::endl;
vtkm::cont::ArrayHandleBasic<T> array;
@ -127,6 +117,16 @@ void TestStrideArray(vtkm::TypeTraitsScalarTag)
CheckRange(vtkm::cont::ArrayHandleStride<T>(array, ARRAY_SIZE / 2, 2, 1));
}
template <typename T>
void TestCastArray()
{
std::cout << "Checking cast array" << std::endl;
using CastType = typename vtkm::VecTraits<T>::template ReplaceBaseComponentType<vtkm::Float64>;
vtkm::cont::ArrayHandle<T> array;
FillArray(array);
CheckRange(vtkm::cont::make_ArrayHandleCast<CastType>(array));
}
template <typename T>
void TestCartesianProduct(vtkm::TypeTraitsScalarTag)
{
@ -151,7 +151,7 @@ void TestCartesianProduct(vtkm::TypeTraitsVectorTag)
template <typename T>
void TestComposite(vtkm::TypeTraitsScalarTag)
{
std::cout << "Checking composite vector" << std::endl;
std::cout << "Checking composite vector array" << std::endl;
vtkm::cont::ArrayHandleBasic<T> array0;
FillArray(array0);
@ -169,6 +169,32 @@ void TestComposite(vtkm::TypeTraitsVectorTag)
// Skip test.
}
template <typename T>
void TestGroup(vtkm::TypeTraitsScalarTag)
{
std::cout << "Checking group vec array" << std::endl;
vtkm::cont::ArrayHandleBasic<T> array;
FillArray(array);
CheckRange(vtkm::cont::make_ArrayHandleGroupVec<2>(array));
}
template <typename T>
void TestGroup(vtkm::TypeTraitsVectorTag)
{
// Skip test.
}
template <typename T>
void TestView()
{
std::cout << "Checking view array" << std::endl;
vtkm::cont::ArrayHandleBasic<T> array;
FillArray(array);
CheckRange(vtkm::cont::make_ArrayHandleView(array, 2, ARRAY_SIZE - 5));
}
template <typename T>
void TestConstant()
{
@ -205,15 +231,29 @@ void TestUniformPointCoords()
vtkm::cont::ArrayHandleUniformPointCoordinates(vtkm::Id3(ARRAY_SIZE, ARRAY_SIZE, ARRAY_SIZE)));
}
void TestXGCCoordinates()
{
std::cout << "Checking XGC coordinates array" << std::endl;
vtkm::cont::ArrayHandle<vtkm::FloatDefault> array;
FillArray(array);
CheckRange(vtkm::cont::make_ArrayHandleXGCCoordinates(array, 4, true));
}
struct DoTestFunctor
{
template <typename T>
void operator()(T) const
{
typename vtkm::TypeTraits<T>::DimensionalityTag dimensionality{};
TestBasicArray<T>();
TestSOAArray<T>(typename vtkm::TypeTraits<T>::DimensionalityTag{});
TestCartesianProduct<T>(typename vtkm::TypeTraits<T>::DimensionalityTag{});
TestComposite<T>(typename vtkm::TypeTraits<T>::DimensionalityTag{});
TestSOAArray<T>(dimensionality);
TestStrideArray<T>();
TestCastArray<T>();
TestCartesianProduct<T>(dimensionality);
TestComposite<T>(dimensionality);
TestGroup<T>(dimensionality);
TestView<T>();
TestConstant<T>();
TestCounting<T>(typename std::is_signed<typename vtkm::VecTraits<T>::ComponentType>::type{});
}
@ -226,6 +266,7 @@ void DoTest()
std::cout << "*** Specific arrays *****************" << std::endl;
TestIndex();
TestUniformPointCoords();
TestXGCCoordinates();
}
} // anonymous namespace