laser_heat_source_volumetric.hpp

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#pragma once
 
#include <deal.II/base/function.h>
 
#include <deal.II/lac/la_parallel_vector.h>
 
#include <meltpooldg/core/scratch_data.hpp>
 
#include <memory>
 
namespace MeltPoolDG::Heat
{
  template <int dim, typename number>
  class LaserHeatSourceVolumetric
  {
    using VectorType = dealii::LinearAlgebra::distributed::Vector<number>;
 
  public:
    LaserHeatSourceVolumetric(
      const std::shared_ptr<const dealii::Function<dim, number>> intensity_profile_in);
 
    void
    compute_volumetric_heat_source(VectorType                          &heat_source_vector,
                                   const ScratchData<dim, dim, number> &scratch_data,
                                   const unsigned int                   heat_dof_idx,
                                   const bool                           zero_out = true) const;
 
  private:
    const std::shared_ptr<const dealii::Function<dim, number>> intensity_profile;
  };
} // namespace MeltPoolDG::Heat