mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-08 21:33:55 +00:00
7eaedfe84b
A large portion of the VTK-m filters are now compiled into the vtkm_filter library. These pre-built filters now don't include the respective hxx file to remove the amount of template instantiation users do. To verify that this removal reduces compiler memory ( and maybe time) I profiled the compiler while it building filter tests in debug mode. Here is a selection of results: ``` CleanGrid 10.25s => 9.01s, 901MB => 795MB ExternalFaces 13.40s => 5.96s, 1122MB => 744MB ExtractStructured 4.69s => 4.75s, 492MB => 492MB GradientExplicit 22.97s => 5.88s, 1296MB => 740MB ```
50 lines
1.6 KiB
C++
50 lines
1.6 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_VectorMagnitude_h
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#define vtk_m_filter_VectorMagnitude_h
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#include <vtkm/filter/vtkm_filter_extra_export.h>
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#include <vtkm/filter/FilterField.h>
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#include <vtkm/worklet/Magnitude.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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class VTKM_FILTER_EXTRA_EXPORT VectorMagnitude : public vtkm::filter::FilterField<VectorMagnitude>
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{
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public:
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//currently the VectorMagnitude filter only works on vector data.
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using SupportedTypes = vtkm::TypeListVecCommon;
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VectorMagnitude();
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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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private:
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vtkm::worklet::Magnitude Worklet;
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};
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#ifndef vtkm_filter_VectorMagnitude_cxx
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VTKM_FILTER_EXTRA_EXPORT_EXECUTE_METHOD(VectorMagnitude);
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#endif
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}
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} // namespace vtkm::filter
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#include <vtkm/filter/VectorMagnitude.hxx>
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#endif // vtk_m_filter_VectorMagnitude_h
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