mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-08 21:33:55 +00:00
74 lines
2.4 KiB
C++
74 lines
2.4 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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#include <vtkm/cont/BoundsGlobalCompute.h>
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#include <vtkm/cont/BoundsCompute.h>
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#include <vtkm/cont/CoordinateSystem.h>
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#include <vtkm/cont/DataSet.h>
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#include <vtkm/cont/FieldRangeGlobalCompute.h>
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#include <vtkm/cont/PartitionedDataSet.h>
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#include <numeric> // for std::accumulate
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namespace vtkm
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{
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namespace cont
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{
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namespace detail
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{
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VTKM_CONT
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vtkm::Bounds MergeBoundsGlobal(const vtkm::Bounds& local)
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{
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vtkm::cont::ArrayHandle<vtkm::Range> ranges;
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ranges.Allocate(3);
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ranges.WritePortal().Set(0, local.X);
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ranges.WritePortal().Set(1, local.Y);
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ranges.WritePortal().Set(2, local.Z);
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ranges = vtkm::cont::detail::MergeRangesGlobal(ranges);
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auto portal = ranges.ReadPortal();
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return vtkm::Bounds(portal.Get(0), portal.Get(1), portal.Get(2));
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}
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}
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//-----------------------------------------------------------------------------
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VTKM_CONT
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vtkm::Bounds BoundsGlobalCompute(const vtkm::cont::DataSet& dataset,
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vtkm::Id coordinate_system_index)
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{
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return detail::MergeBoundsGlobal(vtkm::cont::BoundsCompute(dataset, coordinate_system_index));
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}
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//-----------------------------------------------------------------------------
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VTKM_CONT
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vtkm::Bounds BoundsGlobalCompute(const vtkm::cont::PartitionedDataSet& pds,
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vtkm::Id coordinate_system_index)
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{
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return detail::MergeBoundsGlobal(vtkm::cont::BoundsCompute(pds, coordinate_system_index));
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}
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//-----------------------------------------------------------------------------
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VTKM_CONT
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vtkm::Bounds BoundsGlobalCompute(const vtkm::cont::DataSet& dataset, const std::string& name)
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{
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return detail::MergeBoundsGlobal(vtkm::cont::BoundsCompute(dataset, name));
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}
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//-----------------------------------------------------------------------------
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VTKM_CONT
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vtkm::Bounds BoundsGlobalCompute(const vtkm::cont::PartitionedDataSet& pds, const std::string& name)
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{
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return detail::MergeBoundsGlobal(vtkm::cont::BoundsCompute(pds, name));
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}
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}
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}
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