mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-20 11:05:44 +00:00
705528bf17
By hard coding the PrepareForDevice to know about all the different VTK-m devices, we can have a single base class do the execution allocation, and not have that logic repeated in each child class.
140 lines
4.6 KiB
C++
140 lines
4.6 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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// 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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// Copyright 2014 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
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// Copyright 2014 UT-Battelle, LLC.
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// Copyright 2014 Los Alamos National Security.
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//
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// Under the terms of Contract DE-NA0003525 with NTESS,
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// the U.S. Government retains certain rights in this software.
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//
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// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
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// Laboratory (LANL), the U.S. Government retains certain rights in
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// this software.
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//============================================================================
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// This test makes sure that the algorithms specified in
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// DeviceAdapterAlgorithmGeneral.h are working correctly. It does this by
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// creating a test device adapter that uses the serial device adapter for the
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// base schedule/scan/sort algorithms and using the general algorithms for
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// everything else. Because this test is based of the serial device adapter,
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// make sure that UnitTestDeviceAdapterSerial is working before trying to debug
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// this one.
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#define VTKM_DEVICE_ADAPTER VTKM_DEVICE_ADAPTER_ERROR
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#include <vtkm/cont/ArrayHandle.h>
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#include <vtkm/cont/internal/DeviceAdapterAlgorithmGeneral.h>
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#include <vtkm/cont/serial/DeviceAdapterSerial.h>
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#include <vtkm/cont/testing/TestingDeviceAdapter.h>
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VTKM_VALID_DEVICE_ADAPTER(TestAlgorithmGeneral, -3);
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namespace vtkm
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{
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namespace cont
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{
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template <>
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struct DeviceAdapterAlgorithm<vtkm::cont::DeviceAdapterTagTestAlgorithmGeneral>
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: vtkm::cont::internal::DeviceAdapterAlgorithmGeneral<
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DeviceAdapterAlgorithm<vtkm::cont::DeviceAdapterTagTestAlgorithmGeneral>,
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vtkm::cont::DeviceAdapterTagTestAlgorithmGeneral>
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{
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private:
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using Algorithm = vtkm::cont::DeviceAdapterAlgorithm<vtkm::cont::DeviceAdapterTagSerial>;
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using DeviceAdapterTagTestAlgorithmGeneral = vtkm::cont::DeviceAdapterTagTestAlgorithmGeneral;
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public:
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template <class Functor>
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VTKM_CONT static void Schedule(Functor functor, vtkm::Id numInstances)
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{
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Algorithm::Schedule(functor, numInstances);
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}
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template <class Functor>
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VTKM_CONT static void Schedule(Functor functor, vtkm::Id3 rangeMax)
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{
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Algorithm::Schedule(functor, rangeMax);
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}
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VTKM_CONT static void Synchronize() { Algorithm::Synchronize(); }
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};
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namespace internal
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{
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template <typename T, class StorageTag>
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class ArrayManagerExecution<T, StorageTag, vtkm::cont::DeviceAdapterTagTestAlgorithmGeneral>
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: public vtkm::cont::internal::ArrayManagerExecution<T,
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StorageTag,
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vtkm::cont::DeviceAdapterTagSerial>
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{
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public:
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using Superclass =
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vtkm::cont::internal::ArrayManagerExecution<T, StorageTag, vtkm::cont::DeviceAdapterTagSerial>;
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using ValueType = typename Superclass::ValueType;
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using PortalType = typename Superclass::PortalType;
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using PortalConstType = typename Superclass::PortalConstType;
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ArrayManagerExecution(vtkm::cont::internal::Storage<T, StorageTag>* storage)
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: Superclass(storage)
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{
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}
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};
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template <typename TargetClass>
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struct VirtualObjectTransfer<TargetClass, vtkm::cont::DeviceAdapterTagTestAlgorithmGeneral>
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: public VirtualObjectTransferShareWithControl<TargetClass>
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{
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VirtualObjectTransfer(const TargetClass* target)
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: VirtualObjectTransferShareWithControl<TargetClass>(target)
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{
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}
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};
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template <typename T>
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struct ExecutionPortalFactoryBasic<T, DeviceAdapterTagTestAlgorithmGeneral>
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: public ExecutionPortalFactoryBasicShareWithControl<T>
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{
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using Superclass = ExecutionPortalFactoryBasicShareWithControl<T>;
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using typename Superclass::ValueType;
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using typename Superclass::PortalType;
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using typename Superclass::PortalConstType;
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using Superclass::CreatePortal;
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using Superclass::CreatePortalConst;
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};
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template <>
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struct ExecutionArrayInterfaceBasic<DeviceAdapterTagTestAlgorithmGeneral>
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: public ExecutionArrayInterfaceBasicShareWithControl
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{
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using Superclass = ExecutionArrayInterfaceBasicShareWithControl;
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VTKM_CONT
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ExecutionArrayInterfaceBasic(StorageBasicBase& storage)
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: Superclass(storage)
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{
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}
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VTKM_CONT
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DeviceAdapterId GetDeviceId() const final { return -3; }
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};
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}
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}
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} // namespace vtkm::cont::internal
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int UnitTestDeviceAdapterAlgorithmGeneral(int, char* [])
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{
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return vtkm::cont::testing::TestingDeviceAdapter<
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vtkm::cont::DeviceAdapterTagTestAlgorithmGeneral>::Run();
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}
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