mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-08 13:23:51 +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 ```
53 lines
1.8 KiB
C++
53 lines
1.8 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_CellAverage_h
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#define vtk_m_filter_CellAverage_h
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#include <vtkm/filter/vtkm_filter_common_export.h>
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#include <vtkm/cont/ArrayHandleUniformPointCoordinates.h>
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#include <vtkm/filter/FilterField.h>
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#include <vtkm/worklet/CellAverage.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 Point to cell interpolation filter.
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///
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/// CellAverage is a filter that transforms point data (i.e., data
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/// specified at cell points) into cell data (i.e., data specified per cell).
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/// The method of transformation is based on averaging the data
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/// values of all points used by particular cell.
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///
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class VTKM_FILTER_COMMON_EXPORT CellAverage : public vtkm::filter::FilterField<CellAverage>
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{
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public:
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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::CellAverage Worklet;
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};
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#ifndef vtkm_filter_CellAverage_cxx
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VTKM_FILTER_COMMON_EXPORT_EXECUTE_METHOD(CellAverage);
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#endif
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}
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} // namespace vtkm::filter
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#include <vtkm/filter/CellAverage.hxx>
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#endif // vtk_m_filter_CellAverage_h
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