mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-08 13:23:51 +00:00
68 lines
1.9 KiB
C++
68 lines
1.9 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_ZFPCompressor3D_hxx
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#define vtk_m_filter_ZFPCompressor3D_hxx
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#include <vtkm/cont/CellSetStructured.h>
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#include <vtkm/cont/DynamicCellSet.h>
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#include <vtkm/cont/ErrorFilterExecution.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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namespace
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{
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template <typename CellSetList>
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bool IsCellSet3DStructured(const vtkm::cont::DynamicCellSetBase<CellSetList>& cellset)
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{
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if (cellset.template IsType<vtkm::cont::CellSetStructured<3>>())
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{
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return true;
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}
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return false;
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}
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} // anonymous namespace
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//-----------------------------------------------------------------------------
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inline VTKM_CONT ZFPCompressor3D::ZFPCompressor3D()
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: vtkm::filter::FilterField<ZFPCompressor3D>()
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, rate(0)
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{
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}
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//-----------------------------------------------------------------------------
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template <typename T, typename StorageType, typename DerivedPolicy>
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inline VTKM_CONT vtkm::cont::DataSet ZFPCompressor3D::DoExecute(
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const vtkm::cont::DataSet& input,
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const vtkm::cont::ArrayHandle<T, StorageType>& field,
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const vtkm::filter::FieldMetadata&,
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const vtkm::filter::PolicyBase<DerivedPolicy>&)
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{
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vtkm::cont::CellSetStructured<3> cellSet;
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input.GetCellSet().CopyTo(cellSet);
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vtkm::Id3 pointDimensions = cellSet.GetPointDimensions();
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auto compressed = compressor.Compress(field, rate, pointDimensions);
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vtkm::cont::DataSet dataset;
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dataset.SetCellSet(cellSet);
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dataset.AddField(vtkm::cont::make_FieldPoint("compressed", compressed));
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return dataset;
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}
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}
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} // namespace vtkm::filter
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#endif
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