.. _program_listing_file_src_pdfs_PDFCommons.hpp:

Program Listing for File PDFCommons.hpp
=======================================

|exhale_lsh| :ref:`Return to documentation for file <file_src_pdfs_PDFCommons.hpp>` (``src/pdfs/PDFCommons.hpp``)

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

.. code-block:: cpp

   
   #ifndef PDFCOMMONS_HPP
   #define PDFCOMMONS_HPP
   
   #include <cstdint>
   #include <stdexcept>
   #include <string_view>
   
   namespace pdfs {
   
       enum class SamplingMethods : std::uint8_t {
           stopNearest,    
           stopBefore,     
           stopAfter,      
           stop50,         
           number,         
           poisson,        
           sorted,         
           none            
       };
       
       enum class FileFormats : std::uint8_t {
           basic,       
           advanced     
       };
   
       inline auto samplingMethodName(const SamplingMethods method) -> std::string_view
       {
           switch (method)
           {
               case SamplingMethods::stopNearest: return "stop_nearest";
               case SamplingMethods::stopBefore:  return "stop_before";
               case SamplingMethods::stopAfter:   return "stop_after";
               case SamplingMethods::stop50:      return "stop_50";
               case SamplingMethods::number:      return "number";
               case SamplingMethods::poisson:     return "poisson";
               case SamplingMethods::sorted:      return "sorted_sampling";
               case SamplingMethods::none:        return "none";
           }
           throw std::logic_error("samplingMethodName: unrecognized sampling method"); // unreachable; exhaustive switch above
       }
   
   } // namespace pdfs
   
   #endif // PDFCOMMONS_HPP