5dd346007b
clang-format BinPack settings have been disabled to make sure that the VTK-m style guideline is obeyed.
77 lines
2.9 KiB
C++
77 lines
2.9 KiB
C++
//============================================================================
|
|
// Copyright (c) Kitware, Inc.
|
|
// All rights reserved.
|
|
// See LICENSE.txt for details.
|
|
// This software is distributed WITHOUT ANY WARRANTY; without even
|
|
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
// PURPOSE. See the above copyright notice for more information.
|
|
//
|
|
// Copyright 2014 Sandia Corporation.
|
|
// Copyright 2014 UT-Battelle, LLC.
|
|
// Copyright 2014 Los Alamos National Security.
|
|
//
|
|
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
|
|
// the U.S. Government retains certain rights in this software.
|
|
//
|
|
// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
|
|
// Laboratory (LANL), the U.S. Government retains certain rights in
|
|
// this software.
|
|
//============================================================================
|
|
#ifndef vtk_m_worklet_Dispatcher_MapField_h
|
|
#define vtk_m_worklet_Dispatcher_MapField_h
|
|
|
|
#include <vtkm/cont/DeviceAdapter.h>
|
|
#include <vtkm/worklet/WorkletMapField.h>
|
|
#include <vtkm/worklet/internal/DispatcherBase.h>
|
|
|
|
namespace vtkm
|
|
{
|
|
namespace worklet
|
|
{
|
|
|
|
/// \brief Dispatcher for worklets that inherit from \c WorkletMapField.
|
|
///
|
|
template <typename WorkletType, typename Device = VTKM_DEFAULT_DEVICE_ADAPTER_TAG>
|
|
class DispatcherMapField
|
|
: public vtkm::worklet::internal::DispatcherBase<DispatcherMapField<WorkletType, Device>,
|
|
WorkletType,
|
|
vtkm::worklet::WorkletMapField>
|
|
{
|
|
typedef vtkm::worklet::internal::DispatcherBase<DispatcherMapField<WorkletType, Device>,
|
|
WorkletType,
|
|
vtkm::worklet::WorkletMapField>
|
|
Superclass;
|
|
|
|
public:
|
|
VTKM_CONT
|
|
DispatcherMapField(const WorkletType& worklet = WorkletType())
|
|
: Superclass(worklet)
|
|
{
|
|
}
|
|
|
|
template <typename Invocation>
|
|
VTKM_CONT void DoInvoke(const Invocation& invocation) const
|
|
{
|
|
// This is the type for the input domain
|
|
typedef typename Invocation::InputDomainType InputDomainType;
|
|
|
|
// We can pull the input domain parameter (the data specifying the input
|
|
// domain) from the invocation object.
|
|
const InputDomainType& inputDomain = invocation.GetInputDomain();
|
|
|
|
// For a DispatcherMapField, the inputDomain must be an ArrayHandle (or
|
|
// a DynamicArrayHandle that gets cast to one). The size of the domain
|
|
// (number of threads/worklet instances) is equal to the size of the
|
|
// array.
|
|
vtkm::Id numInstances = inputDomain.GetNumberOfValues();
|
|
|
|
// A MapField is a pretty straightforward dispatch. Once we know the number
|
|
// of invocations, the superclass can take care of the rest.
|
|
this->BasicInvoke(invocation, numInstances, Device());
|
|
}
|
|
};
|
|
}
|
|
} // namespace vtkm::worklet
|
|
|
|
#endif //vtk_m_worklet_Dispatcher_MapField_h
|