mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-08 13:23:51 +00:00
a6725b3acd
Unfortunately, this introduces a backward-incompatible change with the filters that use ImplicitFunctions. Before, they would get an ImplicitFunctionHandle. This class is deprecated, and there is no easy way to get back the actual type of implicit function stored in it.
98 lines
3.1 KiB
C++
98 lines
3.1 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_filter_ExtractGeometry_hxx
|
|
#define vtk_m_filter_ExtractGeometry_hxx
|
|
|
|
#include <vtkm/cont/ArrayHandlePermutation.h>
|
|
#include <vtkm/cont/CellSetPermutation.h>
|
|
#include <vtkm/cont/CoordinateSystem.h>
|
|
#include <vtkm/cont/DynamicCellSet.h>
|
|
|
|
namespace
|
|
{
|
|
|
|
struct CallWorker
|
|
{
|
|
vtkm::cont::DynamicCellSet& Output;
|
|
vtkm::worklet::ExtractGeometry& Worklet;
|
|
const vtkm::cont::CoordinateSystem& Coords;
|
|
const vtkm::ImplicitFunctionGeneral& Function;
|
|
bool ExtractInside;
|
|
bool ExtractBoundaryCells;
|
|
bool ExtractOnlyBoundaryCells;
|
|
|
|
CallWorker(vtkm::cont::DynamicCellSet& output,
|
|
vtkm::worklet::ExtractGeometry& worklet,
|
|
const vtkm::cont::CoordinateSystem& coords,
|
|
const vtkm::ImplicitFunctionGeneral& function,
|
|
bool extractInside,
|
|
bool extractBoundaryCells,
|
|
bool extractOnlyBoundaryCells)
|
|
: Output(output)
|
|
, Worklet(worklet)
|
|
, Coords(coords)
|
|
, Function(function)
|
|
, ExtractInside(extractInside)
|
|
, ExtractBoundaryCells(extractBoundaryCells)
|
|
, ExtractOnlyBoundaryCells(extractOnlyBoundaryCells)
|
|
{
|
|
}
|
|
|
|
template <typename CellSetType>
|
|
void operator()(const CellSetType& cellSet) const
|
|
{
|
|
this->Output = this->Worklet.Run(cellSet,
|
|
this->Coords,
|
|
this->Function,
|
|
this->ExtractInside,
|
|
this->ExtractBoundaryCells,
|
|
this->ExtractOnlyBoundaryCells);
|
|
}
|
|
};
|
|
|
|
} // end anon namespace
|
|
|
|
namespace vtkm
|
|
{
|
|
namespace filter
|
|
{
|
|
|
|
//-----------------------------------------------------------------------------
|
|
template <typename DerivedPolicy>
|
|
vtkm::cont::DataSet ExtractGeometry::DoExecute(const vtkm::cont::DataSet& input,
|
|
vtkm::filter::PolicyBase<DerivedPolicy> policy)
|
|
{
|
|
// extract the input cell set and coordinates
|
|
const vtkm::cont::DynamicCellSet& cells = input.GetCellSet();
|
|
const vtkm::cont::CoordinateSystem& coords =
|
|
input.GetCoordinateSystem(this->GetActiveCoordinateSystemIndex());
|
|
|
|
vtkm::cont::DynamicCellSet outCells;
|
|
CallWorker worker(outCells,
|
|
this->Worklet,
|
|
coords,
|
|
this->Function,
|
|
this->ExtractInside,
|
|
this->ExtractBoundaryCells,
|
|
this->ExtractOnlyBoundaryCells);
|
|
vtkm::filter::ApplyPolicyCellSet(cells, policy, *this).CastAndCall(worker);
|
|
|
|
// create the output dataset
|
|
vtkm::cont::DataSet output;
|
|
output.AddCoordinateSystem(input.GetCoordinateSystem(this->GetActiveCoordinateSystemIndex()));
|
|
output.SetCellSet(outCells);
|
|
return output;
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|