mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-08 21:33:55 +00:00
68f39b86a8
`VaraintArrayHandle` has been replaced by `UnknownArrayHandle` and `UncertainArrayHandle`. Officially make it deprecated and point users to the new implementations.
67 lines
2.2 KiB
C++
67 lines
2.2 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.
|
|
//============================================================================
|
|
#ifndef vtk_m_worklet_Dispatcher_MapField_h
|
|
#define vtk_m_worklet_Dispatcher_MapField_h
|
|
|
|
#include <vtkm/worklet/internal/DispatcherBase.h>
|
|
|
|
namespace vtkm
|
|
{
|
|
namespace worklet
|
|
{
|
|
|
|
class WorkletMapField;
|
|
|
|
/// \brief Dispatcher for worklets that inherit from \c WorkletMapField.
|
|
///
|
|
template <typename WorkletType>
|
|
class DispatcherMapField
|
|
: public vtkm::worklet::internal::
|
|
DispatcherBase<DispatcherMapField<WorkletType>, WorkletType, vtkm::worklet::WorkletMapField>
|
|
{
|
|
using Superclass = vtkm::worklet::internal::
|
|
DispatcherBase<DispatcherMapField<WorkletType>, WorkletType, vtkm::worklet::WorkletMapField>;
|
|
using ScatterType = typename Superclass::ScatterType;
|
|
|
|
public:
|
|
template <typename... T>
|
|
VTKM_CONT DispatcherMapField(T&&... args)
|
|
: Superclass(std::forward<T>(args)...)
|
|
{
|
|
}
|
|
|
|
template <typename Invocation>
|
|
VTKM_CONT void DoInvoke(Invocation& invocation) const
|
|
{
|
|
using namespace vtkm::worklet::internal;
|
|
|
|
// This is the type for the input domain
|
|
using InputDomainType = typename Invocation::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
|
|
// an UnknownArrayHandle that gets cast to one). The size of the domain
|
|
// (number of threads/worklet instances) is equal to the size of the
|
|
// array.
|
|
auto numInstances = SchedulingRange(inputDomain);
|
|
|
|
// 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);
|
|
}
|
|
};
|
|
}
|
|
} // namespace vtkm::worklet
|
|
|
|
#endif //vtk_m_worklet_Dispatcher_MapField_h
|