68f39b86a8
`VaraintArrayHandle` has been replaced by `UnknownArrayHandle` and `UncertainArrayHandle`. Officially make it deprecated and point users to the new implementations.
187 lines
5.3 KiB
C++
187 lines
5.3 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/ArrayCopy.h>
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#include <vtkm/cont/ArrayHandle.h>
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#include <vtkm/worklet/DispatcherMapField.h>
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#include <vtkm/worklet/WorkletMapField.h>
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#include <vtkm/cont/testing/Testing.h>
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namespace mapfield3d
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{
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static constexpr vtkm::Id3 SCHEDULE_SIZE = { 10, 10, 10 };
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static constexpr vtkm::Id ARRAY_SIZE = SCHEDULE_SIZE[0] * SCHEDULE_SIZE[1] * SCHEDULE_SIZE[2];
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template <typename PortalType>
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struct ExecutionObject
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{
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PortalType Portal;
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};
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template <typename T>
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struct ExecutionObjectInterface : public vtkm::cont::ExecutionObjectBase
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{
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vtkm::cont::ArrayHandle<T> Data;
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vtkm::Id3 ScheduleRange;
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template <typename Device>
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VTKM_CONT auto PrepareForExecution(Device device, vtkm::cont::Token& token) const
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-> ExecutionObject<decltype(this->Data.PrepareForInput(device, token))>
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{
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return ExecutionObject<decltype(this->Data.PrepareForInput(device, token))>{
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this->Data.PrepareForInput(device, token)
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};
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}
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vtkm::Id3 GetRange3d() const { return this->ScheduleRange; }
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};
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}
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namespace vtkm
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{
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namespace exec
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{
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namespace arg
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{
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// Fetch for ArrayPortalTex3D when being used for Loads
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template <typename PType>
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struct Fetch<vtkm::exec::arg::FetchTagExecObject,
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vtkm::exec::arg::AspectTagDefault,
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mapfield3d::ExecutionObject<PType>>
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{
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using ValueType = typename PType::ValueType;
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using PortalType = mapfield3d::ExecutionObject<PType>;
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template <typename ThreadIndicesType>
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VTKM_EXEC ValueType Load(const ThreadIndicesType& indices, const PortalType& field) const
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{
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return field.Portal.Get(indices.GetInputIndex());
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}
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template <typename ThreadIndicesType>
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VTKM_EXEC void Store(const ThreadIndicesType&, const PortalType&, const ValueType&) const
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{
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}
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};
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}
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}
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}
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namespace mapfield3d
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{
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class TestMapFieldWorklet : public vtkm::worklet::WorkletMapField
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{
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public:
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using ControlSignature = void(ExecObject, FieldOut, FieldInOut);
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using ExecutionSignature = _3(_1, _2, _3, WorkIndex);
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template <typename T>
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VTKM_EXEC T operator()(const T& in, T& out, T& inout, vtkm::Id workIndex) const
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{
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auto expected = TestValue(workIndex, T()) + T(100);
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if (!test_equal(in, expected))
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{
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this->RaiseError("Got wrong input value.");
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}
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out = static_cast<T>(in - T(100));
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if (!test_equal(inout, TestValue(workIndex, T()) + T(100)))
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{
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this->RaiseError("Got wrong in-out value.");
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}
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// We return the new value of inout. Since _3 is both an arg and return,
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// this tests that the return value is set after updating the arg values.
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return static_cast<T>(inout - T(100));
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}
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template <typename T1, typename T2, typename T3>
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VTKM_EXEC T3 operator()(const T1&, const T2&, const T3&, vtkm::Id) const
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{
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this->RaiseError("Cannot call this worklet with different types.");
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return vtkm::TypeTraits<T3>::ZeroInitialization();
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}
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};
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template <typename T>
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inline vtkm::Id3 SchedulingRange(const ExecutionObjectInterface<T>& inputDomain)
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{
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return inputDomain.GetRange3d();
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}
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template <typename T>
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inline vtkm::Id3 SchedulingRange(const ExecutionObjectInterface<T>* const inputDomain)
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{
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return inputDomain->GetRange3d();
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}
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template <typename WorkletType>
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struct DoTestWorklet
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{
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template <typename T>
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VTKM_CONT void operator()(T) const
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{
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std::cout << "Set up data." << std::endl;
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T inputArray[ARRAY_SIZE];
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for (vtkm::Id index = 0; index < ARRAY_SIZE; index++)
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{
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inputArray[index] = static_cast<T>(TestValue(index, T()) + T(100));
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}
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vtkm::cont::ArrayHandle<T> inputHandle =
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vtkm::cont::make_ArrayHandle(inputArray, ARRAY_SIZE, vtkm::CopyFlag::Off);
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vtkm::cont::ArrayHandle<T> outputHandleAsPtr;
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vtkm::cont::ArrayHandle<T> inoutHandleAsPtr;
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ExecutionObjectInterface<T> inputExecObject;
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inputExecObject.Data = inputHandle;
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inputExecObject.ScheduleRange = SCHEDULE_SIZE;
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vtkm::cont::ArrayCopy(inputHandle, inoutHandleAsPtr);
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std::cout << "Create and run dispatchers." << std::endl;
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vtkm::worklet::DispatcherMapField<WorkletType> dispatcher;
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dispatcher.Invoke(inputExecObject, &outputHandleAsPtr, &inoutHandleAsPtr);
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std::cout << "Check results." << std::endl;
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CheckPortal(outputHandleAsPtr.ReadPortal());
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CheckPortal(inoutHandleAsPtr.ReadPortal());
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}
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};
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void TestWorkletMapField3d(vtkm::cont::DeviceAdapterId id)
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{
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using HandleTypesToTest3D =
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vtkm::List<vtkm::Id, vtkm::Vec2i_32, vtkm::FloatDefault, vtkm::Vec3f_64>;
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std::cout << "Testing Map Field with 3d types on device adapter: " << id.GetName() << std::endl;
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//need to test with ExecObject that has 3d range
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//need to fetch from ExecObject that has 3d range
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vtkm::testing::Testing::TryTypes(mapfield3d::DoTestWorklet<TestMapFieldWorklet>(),
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HandleTypesToTest3D());
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}
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} // mapfield3d namespace
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int UnitTestWorkletMapField3d(int argc, char* argv[])
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{
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return vtkm::cont::testing::Testing::RunOnDevice(mapfield3d::TestWorkletMapField3d, argc, argv);
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}
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