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https://gitlab.kitware.com/vtk/vtk-m
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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 ```
61 lines
1.7 KiB
C++
61 lines
1.7 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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#define vtkm_filter_ExtractGeometry_cxx
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#include <vtkm/filter/ExtractGeometry.h>
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#include <vtkm/filter/ExtractGeometry.hxx>
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#include <vtkm/filter/MapFieldPermutation.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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//-----------------------------------------------------------------------------
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ExtractGeometry::ExtractGeometry()
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: vtkm::filter::FilterDataSet<ExtractGeometry>()
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, ExtractInside(true)
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, ExtractBoundaryCells(false)
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, ExtractOnlyBoundaryCells(false)
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{
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}
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bool ExtractGeometry::MapFieldOntoOutput(vtkm::cont::DataSet& result,
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const vtkm::cont::Field& field)
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{
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if (field.IsFieldPoint())
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{
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result.AddField(field);
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return true;
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}
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else if (field.IsFieldCell())
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{
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vtkm::cont::ArrayHandle<vtkm::Id> permutation = this->Worklet.GetValidCellIds();
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return vtkm::filter::MapFieldPermutation(field, permutation, result);
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}
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else if (field.IsFieldGlobal())
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{
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result.AddField(field);
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return true;
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}
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else
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{
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return false;
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}
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}
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//-----------------------------------------------------------------------------
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template VTKM_FILTER_COMMON_TEMPLATE_EXPORT vtkm::cont::DataSet ExtractGeometry::DoExecute(
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const vtkm::cont::DataSet& inData,
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vtkm::filter::PolicyBase<vtkm::filter::PolicyDefault> policy);
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}
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} // namespace vtkm::filter
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