afd394377e
There is a limitation in Windows builds using VS2019 where libraries cannot be
bigger than 4GiB. This is normally not an issue but in `VTKm` due to its strong
template usage libraries can reach that size.
The `VTKm` filter library is can easily reach that size and it will halt the
build
This MR tries to avoid reaching those sizes for now by splitting the filter
library into four smaller libraries.
The proposal scheme is:
It splits vtkm-filter into:
- vtkm-common, Classes that are dependencies of other filter libs.
- vtkm-contour, Contour class and its instantiations.
- vtkm-contour, Gradient class and its instantiations.
- vtkm-extra, Classes other than Contour or Gradient that are
not dependencies.
Signed-off-by: Vicente Adolfo Bolea Sanchez <vicente.bolea@kitware.com>
82 lines
2.9 KiB
C++
82 lines
2.9 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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//
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//============================================================================
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#ifndef vtk_m_filter_Threshold_h
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#define vtk_m_filter_Threshold_h
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#include <vtkm/filter/vtkm_filter_common_export.h>
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#include <vtkm/filter/FilterDataSetWithField.h>
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#include <vtkm/worklet/Threshold.h>
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namespace vtkm
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{
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namespace filter
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{
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/// \brief Extracts cells where scalar value in cell satisfies threshold criterion
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///
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/// Extracts all cells from any dataset type that
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/// satisfy a threshold criterion. A cell satisfies the criterion if the
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/// scalar value of every point or cell satisfies the criterion. The
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/// criterion takes the form of between two values. The output of this
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/// filter is an permutation of the input dataset.
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///
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/// You can threshold either on point or cell fields
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class VTKM_ALWAYS_EXPORT Threshold : public vtkm::filter::FilterDataSetWithField<Threshold>
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{
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public:
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using SupportedTypes = vtkm::TypeListScalarAll;
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VTKM_CONT
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void SetLowerThreshold(vtkm::Float64 value) { this->LowerValue = value; }
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VTKM_CONT
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void SetUpperThreshold(vtkm::Float64 value) { this->UpperValue = value; }
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VTKM_CONT
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vtkm::Float64 GetLowerThreshold() const { return this->LowerValue; }
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VTKM_CONT
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vtkm::Float64 GetUpperThreshold() const { return this->UpperValue; }
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template <typename T, typename StorageType, typename DerivedPolicy>
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VTKM_CONT vtkm::cont::DataSet DoExecute(const vtkm::cont::DataSet& input,
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const vtkm::cont::ArrayHandle<T, StorageType>& field,
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const vtkm::filter::FieldMetadata& fieldMeta,
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vtkm::filter::PolicyBase<DerivedPolicy> policy);
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//Map a new field onto the resulting dataset after running the filter
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//this call is only valid after DoExecute is called
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VTKM_FILTER_COMMON_EXPORT VTKM_CONT bool MapFieldOntoOutput(vtkm::cont::DataSet& result,
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const vtkm::cont::Field& field);
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template <typename DerivedPolicy>
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VTKM_CONT bool MapFieldOntoOutput(vtkm::cont::DataSet& result,
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const vtkm::cont::Field& field,
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vtkm::filter::PolicyBase<DerivedPolicy>)
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{
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return this->MapFieldOntoOutput(result, field);
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}
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private:
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double LowerValue = 0;
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double UpperValue = 0;
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vtkm::worklet::Threshold Worklet;
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};
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#ifndef vtkm_filter_Threshold_cxx
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VTKM_FILTER_EXPORT_EXECUTE_METHOD(Threshold);
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#endif
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}
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} // namespace vtkm::filter
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#include <vtkm/filter/Threshold.hxx>
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#endif // vtk_m_filter_Threshold_h
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