mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 10:35:42 +00:00
82 lines
2.4 KiB
C++
82 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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#ifndef vtk_m_source_OscillatorSource_h
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#define vtk_m_source_OscillatorSource_h
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#include <vtkm/source/Source.h>
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namespace vtkm
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{
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namespace source
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{
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namespace internal
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{
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class OscillatorSource;
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}
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/**\brief An analytical, time-varying uniform dataset with a point based array
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*
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* The Execute method creates a complete structured dataset that have a
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* point field names 'oscillating'
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*
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* This array is based on the coordinates and evaluates to a sum of time-varying
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* Gaussian exponentials specified in its configuration.
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*/
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class VTKM_SOURCE_EXPORT Oscillator final : public vtkm::source::Source
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{
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public:
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///Construct a Oscillator with Cell Dimensions
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VTKM_CONT
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Oscillator(vtkm::Id3 dims);
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// We can not declare default destructor here since compiler does not know how
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// to create one for the Worklet at this point yet. However, the implementation
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// in Oscillator.cxx does have ~Oscillator() = default;
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VTKM_CONT
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~Oscillator();
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VTKM_CONT
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void SetTime(vtkm::FloatDefault time);
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VTKM_CONT
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void AddPeriodic(vtkm::FloatDefault x,
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vtkm::FloatDefault y,
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vtkm::FloatDefault z,
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vtkm::FloatDefault radius,
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vtkm::FloatDefault omega,
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vtkm::FloatDefault zeta);
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VTKM_CONT
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void AddDamped(vtkm::FloatDefault x,
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vtkm::FloatDefault y,
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vtkm::FloatDefault z,
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vtkm::FloatDefault radius,
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vtkm::FloatDefault omega,
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vtkm::FloatDefault zeta);
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VTKM_CONT
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void AddDecaying(vtkm::FloatDefault x,
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vtkm::FloatDefault y,
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vtkm::FloatDefault z,
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vtkm::FloatDefault radius,
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vtkm::FloatDefault omega,
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vtkm::FloatDefault zeta);
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VTKM_CONT vtkm::cont::DataSet Execute() const;
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private:
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vtkm::Id3 Dims;
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std::unique_ptr<internal::OscillatorSource> Worklet;
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};
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}
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}
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#endif // vtk_m_source_Oscillator_h
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