mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 10:35:42 +00:00
63 lines
2.1 KiB
C++
63 lines
2.1 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_CrossProduct_hxx
|
|
#define vtk_m_filter_CrossProduct_hxx
|
|
|
|
#include <vtkm/cont/ArrayHandleCast.h>
|
|
|
|
#include <vtkm/worklet/DispatcherMapField.h>
|
|
|
|
namespace vtkm
|
|
{
|
|
namespace filter
|
|
{
|
|
|
|
//-----------------------------------------------------------------------------
|
|
inline VTKM_CONT CrossProduct::CrossProduct()
|
|
: vtkm::filter::FilterField<CrossProduct>()
|
|
, SecondaryFieldName()
|
|
, SecondaryFieldAssociation(vtkm::cont::Field::Association::ANY)
|
|
, UseCoordinateSystemAsSecondaryField(false)
|
|
, SecondaryCoordinateSystemIndex(0)
|
|
{
|
|
this->SetOutputFieldName("crossproduct");
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
template <typename T, typename StorageType, typename DerivedPolicy>
|
|
inline VTKM_CONT vtkm::cont::DataSet CrossProduct::DoExecute(
|
|
const vtkm::cont::DataSet& inDataSet,
|
|
const vtkm::cont::ArrayHandle<vtkm::Vec<T, 3>, StorageType>& primary,
|
|
const vtkm::filter::FieldMetadata& fieldMetadata,
|
|
vtkm::filter::PolicyBase<DerivedPolicy> policy)
|
|
{
|
|
vtkm::cont::Field secondaryField;
|
|
if (this->UseCoordinateSystemAsSecondaryField)
|
|
{
|
|
secondaryField = inDataSet.GetCoordinateSystem(this->GetSecondaryCoordinateSystemIndex());
|
|
}
|
|
else
|
|
{
|
|
secondaryField = inDataSet.GetField(this->SecondaryFieldName, this->SecondaryFieldAssociation);
|
|
}
|
|
auto secondary =
|
|
vtkm::filter::ApplyPolicyFieldOfType<vtkm::Vec<T, 3>>(secondaryField, policy, *this);
|
|
|
|
vtkm::cont::ArrayHandle<vtkm::Vec<T, 3>> output;
|
|
this->Invoke(vtkm::worklet::CrossProduct{}, primary, secondary, output);
|
|
|
|
return CreateResult(inDataSet, output, this->GetOutputFieldName(), fieldMetadata);
|
|
}
|
|
}
|
|
} // namespace vtkm::filter
|
|
|
|
#endif
|