mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-07-11 09:33:37 +00:00
91 lines
3.0 KiB
C++
91 lines
3.0 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/Invoker.h>
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#include <vtkm/cont/ParticleArrayCopy.h>
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#include <vtkm/worklet/WorkletMapField.h>
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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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struct CopyParticlePositionWorklet : public vtkm::worklet::WorkletMapField
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{
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using ControlSignature = void(FieldIn inParticle, FieldOut outPos);
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VTKM_EXEC void operator()(const vtkm::Particle& inParticle, vtkm::Vec3f& outPos) const
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{
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outPos = inParticle.Pos;
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}
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};
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struct CopyParticleAllWorklet : public vtkm::worklet::WorkletMapField
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{
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using ControlSignature = void(FieldIn inParticle,
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FieldOut outPos,
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FieldOut outID,
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FieldOut outSteps,
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FieldOut outStatus,
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FieldOut outTime);
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VTKM_EXEC void operator()(const vtkm::Particle& inParticle,
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vtkm::Vec3f& outPos,
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vtkm::Id& outID,
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vtkm::Id& outSteps,
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vtkm::ParticleStatus& outStatus,
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vtkm::FloatDefault& outTime) const
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{
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outPos = inParticle.Pos;
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outID = inParticle.ID;
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outSteps = inParticle.NumSteps;
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outStatus = inParticle.Status;
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outTime = inParticle.Time;
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}
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};
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} // namespace detail
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VTKM_CONT void ParticleArrayCopy(
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const vtkm::cont::ArrayHandle<vtkm::Particle, vtkm::cont::StorageTagBasic>& inP,
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vtkm::cont::ArrayHandle<vtkm::Vec3f, vtkm::cont::StorageTagBasic>& outPos)
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{
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vtkm::cont::Invoker invoke;
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detail::CopyParticlePositionWorklet worklet;
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invoke(worklet, inP, outPos);
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}
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/// \brief Copy all fields in vtkm::Particle to standard types.
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///
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/// Given an \c ArrayHandle of vtkm::Particle, this function copies the
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/// position, ID, number of steps, status and time into a separate
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/// \c ArrayHandle.
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///
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VTKM_CONT void ParticleArrayCopy(
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const vtkm::cont::ArrayHandle<vtkm::Particle, vtkm::cont::StorageTagBasic>& inP,
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vtkm::cont::ArrayHandle<vtkm::Vec3f, vtkm::cont::StorageTagBasic>& outPos,
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vtkm::cont::ArrayHandle<vtkm::Id, vtkm::cont::StorageTagBasic>& outID,
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vtkm::cont::ArrayHandle<vtkm::Id, vtkm::cont::StorageTagBasic>& outSteps,
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vtkm::cont::ArrayHandle<vtkm::ParticleStatus, vtkm::cont::StorageTagBasic>& outStatus,
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vtkm::cont::ArrayHandle<vtkm::FloatDefault, vtkm::cont::StorageTagBasic>& outTime)
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{
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vtkm::cont::Invoker invoke;
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detail::CopyParticleAllWorklet worklet;
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invoke(worklet, inP, outPos, outID, outSteps, outStatus, outTime);
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}
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}
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} // namespace vtkm::cont
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