191d6e5580
Mask objects allow you to specify which output values should be generated when a worklet is run. That is, the Mask allows you to skip the invocation of a worklet for any number of outputs.
79 lines
3.0 KiB
C++
79 lines
3.0 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 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
|
|
// Copyright 2014 UT-Battelle, LLC.
|
|
// Copyright 2014 Los Alamos National Security.
|
|
//
|
|
// Under the terms of Contract DE-NA0003525 with NTESS,
|
|
// 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_MapTopology_h
|
|
#define vtk_m_worklet_Dispatcher_MapTopology_h
|
|
|
|
#include <vtkm/TopologyElementTag.h>
|
|
#include <vtkm/cont/DeviceAdapter.h>
|
|
#include <vtkm/worklet/WorkletMapTopology.h>
|
|
#include <vtkm/worklet/internal/DispatcherBase.h>
|
|
|
|
namespace vtkm
|
|
{
|
|
namespace worklet
|
|
{
|
|
|
|
/// \brief Dispatcher for worklets that inherit from \c WorkletMapTopology.
|
|
///
|
|
template <typename WorkletType>
|
|
class DispatcherMapTopology
|
|
: public vtkm::worklet::internal::DispatcherBase<DispatcherMapTopology<WorkletType>,
|
|
WorkletType,
|
|
vtkm::worklet::detail::WorkletMapTopologyBase>
|
|
{
|
|
using Superclass =
|
|
vtkm::worklet::internal::DispatcherBase<DispatcherMapTopology<WorkletType>,
|
|
WorkletType,
|
|
vtkm::worklet::detail::WorkletMapTopologyBase>;
|
|
using ScatterType = typename Superclass::ScatterType;
|
|
|
|
public:
|
|
template <typename... T>
|
|
VTKM_CONT DispatcherMapTopology(T&&... args)
|
|
: Superclass(std::forward<T>(args)...)
|
|
{
|
|
}
|
|
|
|
template <typename Invocation>
|
|
VTKM_CONT void DoInvoke(Invocation& invocation) const
|
|
{
|
|
// This is the type for the input domain
|
|
using InputDomainType = typename Invocation::InputDomainType;
|
|
using SchedulingRangeType = typename WorkletType::ToTopologyType;
|
|
|
|
// If you get a compile error on this line, then you have tried to use
|
|
// something that is not a vtkm::cont::CellSet as the input domain to a
|
|
// topology operation (that operates on a cell set connection domain).
|
|
VTKM_IS_CELL_SET(InputDomainType);
|
|
|
|
// We can pull the input domain parameter (the data specifying the input
|
|
// domain) from the invocation object.
|
|
const auto& inputDomain = invocation.GetInputDomain();
|
|
|
|
// Now that we have the input domain, we can extract the range of the
|
|
// scheduling and call BadicInvoke.
|
|
this->BasicInvoke(invocation, internal::scheduling_range(inputDomain, SchedulingRangeType{}));
|
|
}
|
|
};
|
|
}
|
|
} // namespace vtkm::worklet
|
|
|
|
#endif //vtk_m_worklet_Dispatcher_MapTopology_h
|