.. _program_listing_file_src_elem_DecayChain.hpp:

Program Listing for File DecayChain.hpp
=======================================

|exhale_lsh| :ref:`Return to documentation for file <file_src_elem_DecayChain.hpp>` (``src/elem/DecayChain.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   
   #ifndef DECAYCHAIN_HPP
   #define DECAYCHAIN_HPP
   
   #include "ElemCommons.hpp"
   #include <Eigen/Dense> // NOLINT(misc-include-cleaner) -- provides Eigen::MatrixXd/VectorXd, used throughout; clang-tidy's IWYU mapping doesn't know this header
   #include <cstddef>
   #include <span>
   #include <vector>
   
   namespace elem
   {
       class DecayChain
       {
       public:
   
           explicit DecayChain(const IsotopeList& isotopes, const IsotopeList& skippedIsotopes = {});
   
           DecayChain(const DecayChain&) = default;
           auto operator=(const DecayChain&) -> DecayChain& = default;
           DecayChain(DecayChain&&) = default;
           auto operator=(DecayChain&&) -> DecayChain& = default;
           ~DecayChain() = default;
   
           void applyDecay(double dtDecay, std::span<double> values) const;
   
           [[nodiscard]] auto propagator(double dtDecay) const -> Eigen::MatrixXd; // NOLINT(misc-include-cleaner) -- Eigen::MatrixXd is provided by <Eigen/Dense> (already included above); clang-tidy's IWYU mapping just doesn't know that
   
           void applyDecay(const Eigen::MatrixXd& propagator, std::span<double> values) const;
   
       private:
           std::vector<std::size_t> relevantIndices_; 
           std::vector<double> massNumbers_; 
           Eigen::MatrixXd depletionMatrix_; 
       };
   
   } // namespace elem
   
   #endif // DECAYCHAIN_HPP