mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-10-05 01:49:02 +00:00
aa56875122
The cell set created in the `SplitSharpEdges` filter had the number of points of the input, not the output. This inconsistency became worse now that `DataSet` is doing more to check the consistency of point and cell field lengths.
123 lines
4.3 KiB
C++
123 lines
4.3 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.
|
|
//============================================================================
|
|
#ifndef vtk_m_worklet_CellDeepCopy_h
|
|
#define vtk_m_worklet_CellDeepCopy_h
|
|
|
|
#include <vtkm/cont/ArrayHandleConstant.h>
|
|
#include <vtkm/cont/ArrayHandleGroupVecVariable.h>
|
|
#include <vtkm/cont/CellSetExplicit.h>
|
|
#include <vtkm/cont/ConvertNumComponentsToOffsets.h>
|
|
#include <vtkm/cont/UnknownCellSet.h>
|
|
|
|
#include <vtkm/worklet/DispatcherMapTopology.h>
|
|
#include <vtkm/worklet/WorkletMapTopology.h>
|
|
|
|
namespace vtkm
|
|
{
|
|
namespace worklet
|
|
{
|
|
|
|
/// Container for worklets and helper methods to copy a cell set to a new
|
|
/// \c CellSetExplicit structure
|
|
///
|
|
struct CellDeepCopy
|
|
{
|
|
struct CountCellPoints : vtkm::worklet::WorkletVisitCellsWithPoints
|
|
{
|
|
using ControlSignature = void(CellSetIn inputTopology, FieldOut numPointsInCell);
|
|
using ExecutionSignature = _2(PointCount);
|
|
|
|
VTKM_EXEC
|
|
vtkm::IdComponent operator()(vtkm::IdComponent numPoints) const { return numPoints; }
|
|
};
|
|
|
|
struct PassCellStructure : vtkm::worklet::WorkletVisitCellsWithPoints
|
|
{
|
|
using ControlSignature = void(CellSetIn inputTopology, FieldOut shapes, FieldOut pointIndices);
|
|
using ExecutionSignature = void(CellShape, PointIndices, _2, _3);
|
|
|
|
template <typename CellShape, typename InPointIndexType, typename OutPointIndexType>
|
|
VTKM_EXEC void operator()(const CellShape& inShape,
|
|
const InPointIndexType& inPoints,
|
|
vtkm::UInt8& outShape,
|
|
OutPointIndexType& outPoints) const
|
|
{
|
|
(void)inShape; //C4100 false positive workaround
|
|
outShape = inShape.Id;
|
|
|
|
vtkm::IdComponent numPoints = inPoints.GetNumberOfComponents();
|
|
VTKM_ASSERT(numPoints == outPoints.GetNumberOfComponents());
|
|
for (vtkm::IdComponent pointIndex = 0; pointIndex < numPoints; pointIndex++)
|
|
{
|
|
outPoints[pointIndex] = inPoints[pointIndex];
|
|
}
|
|
}
|
|
};
|
|
|
|
template <typename InCellSetType,
|
|
typename ShapeStorage,
|
|
typename ConnectivityStorage,
|
|
typename OffsetsStorage>
|
|
VTKM_CONT static void Run(
|
|
const InCellSetType& inCellSet,
|
|
vtkm::cont::CellSetExplicit<ShapeStorage, ConnectivityStorage, OffsetsStorage>& outCellSet,
|
|
vtkm::Id numberOfPoints)
|
|
{
|
|
VTKM_IS_KNOWN_OR_UNKNOWN_CELL_SET(InCellSetType);
|
|
|
|
vtkm::cont::ArrayHandle<vtkm::IdComponent> numIndices;
|
|
|
|
vtkm::worklet::DispatcherMapTopology<CountCellPoints> countDispatcher;
|
|
countDispatcher.Invoke(inCellSet, numIndices);
|
|
|
|
vtkm::cont::ArrayHandle<vtkm::UInt8, ShapeStorage> shapes;
|
|
vtkm::cont::ArrayHandle<vtkm::Id, ConnectivityStorage> connectivity;
|
|
|
|
vtkm::cont::ArrayHandle<vtkm::Id, OffsetsStorage> offsets;
|
|
vtkm::Id connectivitySize;
|
|
vtkm::cont::ConvertNumComponentsToOffsets(numIndices, offsets, connectivitySize);
|
|
connectivity.Allocate(connectivitySize);
|
|
|
|
vtkm::worklet::DispatcherMapTopology<PassCellStructure> passDispatcher;
|
|
passDispatcher.Invoke(
|
|
inCellSet, shapes, vtkm::cont::make_ArrayHandleGroupVecVariable(connectivity, offsets));
|
|
|
|
vtkm::cont::CellSetExplicit<ShapeStorage, ConnectivityStorage, OffsetsStorage> newCellSet;
|
|
newCellSet.Fill(numberOfPoints, shapes, connectivity, offsets);
|
|
outCellSet = newCellSet;
|
|
}
|
|
|
|
template <typename InCellSetType,
|
|
typename ShapeStorage,
|
|
typename ConnectivityStorage,
|
|
typename OffsetsStorage>
|
|
VTKM_CONT static void Run(
|
|
const InCellSetType& inCellSet,
|
|
vtkm::cont::CellSetExplicit<ShapeStorage, ConnectivityStorage, OffsetsStorage>& outCellSet)
|
|
{
|
|
Run(inCellSet, outCellSet, inCellSet.GetNumberOfPoints());
|
|
}
|
|
|
|
template <typename InCellSetType>
|
|
VTKM_CONT static vtkm::cont::CellSetExplicit<> Run(const InCellSetType& inCellSet)
|
|
{
|
|
VTKM_IS_KNOWN_OR_UNKNOWN_CELL_SET(InCellSetType);
|
|
|
|
vtkm::cont::CellSetExplicit<> outCellSet;
|
|
Run(inCellSet, outCellSet);
|
|
|
|
return outCellSet;
|
|
}
|
|
};
|
|
}
|
|
} // namespace vtkm::worklet
|
|
|
|
#endif //vtk_m_worklet_CellDeepCopy_h
|