mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-10-05 18:08:59 +00:00
c3a3184d51
Sandia National Laboratories recently changed management from the Sandia Corporation to the National Technology & Engineering Solutions of Sandia, LLC (NTESS). The copyright statements need to be updated accordingly.
109 lines
3.3 KiB
C++
109 lines
3.3 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.
|
|
//============================================================================
|
|
|
|
namespace
|
|
{
|
|
|
|
template <typename DeviceTag>
|
|
struct CallWorklet
|
|
{
|
|
vtkm::Id Stride;
|
|
vtkm::cont::DynamicCellSet& Output;
|
|
vtkm::worklet::Mask& Worklet;
|
|
|
|
CallWorklet(vtkm::Id stride, vtkm::cont::DynamicCellSet& output, vtkm::worklet::Mask& worklet)
|
|
: Stride(stride)
|
|
, Output(output)
|
|
, Worklet(worklet)
|
|
{
|
|
}
|
|
|
|
template <typename CellSetType>
|
|
void operator()(const CellSetType& cells) const
|
|
{
|
|
this->Output = this->Worklet.Run(cells, this->Stride, DeviceTag());
|
|
}
|
|
};
|
|
|
|
} // end anon namespace
|
|
|
|
namespace vtkm
|
|
{
|
|
namespace filter
|
|
{
|
|
|
|
//-----------------------------------------------------------------------------
|
|
inline VTKM_CONT Mask::Mask()
|
|
: vtkm::filter::FilterDataSet<Mask>()
|
|
, Stride(1)
|
|
, CompactPoints(false)
|
|
{
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
template <typename DerivedPolicy, typename DeviceAdapter>
|
|
inline VTKM_CONT vtkm::filter::Result Mask::DoExecute(
|
|
const vtkm::cont::DataSet& input,
|
|
const vtkm::filter::PolicyBase<DerivedPolicy>& policy,
|
|
const DeviceAdapter&)
|
|
{
|
|
const vtkm::cont::DynamicCellSet& cells = input.GetCellSet(this->GetActiveCellSetIndex());
|
|
vtkm::cont::DynamicCellSet cellOut;
|
|
CallWorklet<DeviceAdapter> workletCaller(this->Stride, cellOut, this->Worklet);
|
|
vtkm::filter::ApplyPolicy(cells, policy).CastAndCall(workletCaller);
|
|
|
|
// create the output dataset
|
|
vtkm::cont::DataSet output;
|
|
output.AddCoordinateSystem(input.GetCoordinateSystem(this->GetActiveCoordinateSystemIndex()));
|
|
output.AddCellSet(cellOut);
|
|
|
|
return output;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
template <typename T, typename StorageType, typename DerivedPolicy, typename DeviceAdapter>
|
|
inline VTKM_CONT bool Mask::DoMapField(vtkm::filter::Result& result,
|
|
const vtkm::cont::ArrayHandle<T, StorageType>& input,
|
|
const vtkm::filter::FieldMetadata& fieldMeta,
|
|
const vtkm::filter::PolicyBase<DerivedPolicy>&,
|
|
const DeviceAdapter& device)
|
|
{
|
|
vtkm::cont::Field output;
|
|
|
|
if (fieldMeta.IsPointField())
|
|
{
|
|
output = fieldMeta.AsField(input); // pass through
|
|
}
|
|
else if (fieldMeta.IsCellField())
|
|
{
|
|
output = fieldMeta.AsField(this->Worklet.ProcessCellField(input, device));
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
|
|
result.GetDataSet().AddField(output);
|
|
|
|
return true;
|
|
}
|
|
}
|
|
}
|