2018-04-05 21:12:20 +00:00
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//============================================================================
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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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// 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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// Copyright 2015 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
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// Copyright 2015 UT-Battelle, LLC.
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// Copyright 2015 Los Alamos National Security.
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//
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// Under the terms of Contract DE-NA0003525 with NTESS,
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// the U.S. Government retains certain rights in this software.
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//
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// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
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// Laboratory (LANL), the U.S. Government retains certain rights in
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// this software.
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//============================================================================
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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/MultiBlock.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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//-----------------------------------------------------------------------------
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VTKM_CONT
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vtkm::Bounds BoundsCompute(const vtkm::cont::DataSet& dataset, vtkm::Id coordinate_system_index)
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{
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2018-04-16 20:56:23 +00:00
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return dataset.GetNumberOfCoordinateSystems() > coordinate_system_index
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? dataset.GetCoordinateSystem(coordinate_system_index).GetBounds()
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: vtkm::Bounds();
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2018-04-05 21:12:20 +00:00
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}
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//-----------------------------------------------------------------------------
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VTKM_CONT
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vtkm::Bounds BoundsCompute(const vtkm::cont::MultiBlock& multiblock,
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vtkm::Id coordinate_system_index)
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{
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return std::accumulate(multiblock.begin(),
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multiblock.end(),
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vtkm::Bounds(),
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[=](const vtkm::Bounds& val, const vtkm::cont::DataSet& block) {
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return val + vtkm::cont::BoundsCompute(block, coordinate_system_index);
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});
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}
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//-----------------------------------------------------------------------------
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VTKM_CONT
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vtkm::Bounds BoundsCompute(const vtkm::cont::DataSet& dataset, const std::string& name)
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{
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try
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{
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return dataset.GetCoordinateSystem(name).GetBounds();
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}
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catch (vtkm::cont::ErrorBadValue&)
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{
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// missing coordinate_system_index, return empty bounds.
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return vtkm::Bounds();
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}
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}
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//-----------------------------------------------------------------------------
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VTKM_CONT
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vtkm::Bounds BoundsCompute(const vtkm::cont::MultiBlock& multiblock, const std::string& name)
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{
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return std::accumulate(multiblock.begin(),
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multiblock.end(),
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vtkm::Bounds(),
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[=](const vtkm::Bounds& val, const vtkm::cont::DataSet& block) {
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return val + vtkm::cont::BoundsCompute(block, name);
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});
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}
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}
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}
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