.. _program_listing_file_src_pcms_utility_inclusive_scan.h:

Program Listing for File inclusive_scan.h
=========================================

|exhale_lsh| :ref:`Return to documentation for file <file_src_pcms_utility_inclusive_scan.h>` (``src/pcms/utility/inclusive_scan.h``)

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

.. code-block:: cpp

   #ifndef PCMS_INCLUSIVE_SCAN_H
   #define PCMS_INCLUSIVE_SCAN_H
   namespace pcms
   {
   template <typename InputIt, typename OutputIt>
   OutputIt inclusive_scan(InputIt first, InputIt last, OutputIt d_first)
   {
     typename InputIt::value_type last_val = 0;
     for (auto it = first; it != last; ++it) {
       last_val = last_val + *it;
       *d_first = last_val;
       ++d_first;
     }
     return d_first;
   }
   } // namespace pcms
   #endif